Environmental Management and Pollution Control (Underground Petroleum Storage Systems) Regulations 2020
In ForceTAS
Jurisdiction
Tasmania
Act Number
4 of 2020
Collection
regulation
Plain English Summary
7/10 complexity
These regulations set technical requirements, monitoring, reporting, record-keeping, decommissioning and enforcement rules for underground petroleum storage systems. They define roles (infrastructure owner, system operator, landowner), require equipment integrity and loss‑monitoring tests, environmental site assessments, groundwater monitoring in declared protection zones, and impose time limits and penalties for non‑compliance.
The Director has powers to declare groundwater protection zones, issue loss‑detection protocols and EPA guidelines, grant or revoke exemptions and charge fees (see regs 5, 52–53, 47–50). Compliance costs fall on owners/operators through testing, monitoring, assessments and possible review fees (see regs 10, 29, 32, 47).
These Regulations set a comprehensive regime for underground petroleum storage systems. They define the covered systems and parties, prescribe mandatory equipment and testing standards, require recurring monitoring (loss-monitoring, interstitial monitoring, groundwater-monitoring wells), impose notification and reporting timelines, require environmental site assessments and decommissioning processes, and create record‑keeping duties. The Director is given powers to declare groundwater protection zones, issue binding loss‑detection protocols and EPA guidelines, approve forms and laboratories, grant or revoke exemptions, and to require payment of review costs. Offences attract fines up to 100 penalty units and a table of infringement penalties is supplied in Schedule 1; the Regulations link those prescribed offences to s 72 of the Act (regulation 54).
Mechanically, the document:
Fixes definitions and performance baselines by reference to named Australian Standards (AS 4897, AS 4976, AS 4482.1, AS 4482.2, AS/NZS 5667.11) and the National Environment Protection (Assessment of Site Contamination) Measure (regulation 3; regulation 6(2)(a); regulation 29(3)(c)(i)).
Requires certain physical plant and containment components before first use, including a non‑corrodible tank and piping, secondary containment, dispenser sumps, fill‑point spill containment and overfill protection, tank pit observation wells and earthing (the “mandatory equipment”) and equipment integrity testing that meets specified detection performance (regulations 3, 10).
Requires system operators and infrastructure owners to run loss‑monitoring procedures (monthly data provision; reg 13) and allows a simplified regime for “small storage systems” (manual gauging twice yearly; reg 14).
Current sections
Direct links to the current provisions in Environmental Management and Pollution Control (Underground Petroleum Storage Systems) Regulations 2020.
approved form means a form approved by the Director;
AS 4482.1 means Australian Standard AS 4482.1 Guide to the investigation and sampling of sites with potentially contaminated soil – Non-volatile and semi-volatile compounds, issued and published on 2 November 2005, as amended or substituted from time to time;
AS 4482.2 means Australian Standard AS 4482.2 Guide to the sampling and investigation of potentially contaminated soil – Volatile substances, issued and published on 5 September 1999, as amended or substituted from time to time;
AS 4897 means Australian Standard AS 4897 The design, installation and operation of underground petroleum storage systems, issued and published on 5 February 2008, as amended or substituted from time to time;
AS 4976 means Australian Standard AS 4976 The removal and disposal of underground petroleum storage tanks, issued and published on 19 February 2008, as amended or substituted from time to time;
AS/NZS 5667.11 means Australian Standard AS/NZS 5667.11 Water quality – Sampling – Guidance on sampling of groundwaters, issued and published on 5 April 1998, as amended or substituted from time to time;
discrepant result, in relation to a loss-monitoring procedure undertaken in relation to a storage system, means a result that –
(a) indicates that the storage system may not be providing full and continuous containment; or
(b) is inconclusive as to whether the storage system is providing full and continuous containment;
environmental site assessment means an assessment carried out in accordance with regulation 29 ;
EPA guidelines means guidelines issued and in force under regulation 53 ;
equipment integrity test, in relation to a storage system, or a component of a storage system, means a test –
(a) to determine whether the storage system or component is providing full and continuous containment; and
(b) that is –
(i) capable, at a minimum, of detecting a leak occurring at a rate of 0.38 litres per hour with at least a 95% probability of detection and a 5% or less probability of false detection; and
(ii) capable of detecting a leak, described in subparagraph (i) , from any part of the storage system that routinely contains petroleum; and
(iii) evaluated and certified, by an independent third party using loss detection protocols, as meeting the performance standards specified in subparagraphs (i) and (ii) ; and
(c) carried out in accordance with –
(i) AS 4897; and
(ii) the manner of testing certified by the independent third party under paragraph (b)(iii) ; and
(iii) loss detection protocols; and
(d) reported on in accordance with loss detection protocols;
groundwater-monitoring well, in relation to a storage system, means a well that is designed to enable the scrutiny, analysis and sampling of groundwater to determine whether petroleum from the storage system has entered any groundwater in the vicinity of the system;
groundwater protection zone means an area of land declared under regulation 5 to be a groundwater protection zone for the purposes of these regulations;
infrastructure owner, of a storage system, means a person who is, under regulation 8 , an infrastructure owner of the storage system;
landowner, in respect of a storage system, means an owner of a parcel of land on which the storage system is situated and includes a person who –
(a) has, in the exercise of a right under a mortgage, charge or other encumbrance, taken possession of the parcel of land; and
(b) has the power to sell or otherwise dispose of the parcel of land;
leak means a loss of petroleum from, or gain of water into, a storage system;
loss-monitoring procedure means a procedure, in respect of a storage system, that is –
(a) capable, at a minimum, of detecting a leak occurring at a rate of 0.76 litres per hour with at least a 95% probability of detection and a 5% or less probability of false detection; and
(b) capable of detecting a leak, described in paragraph (a) , from any part of the storage system that routinely contains petroleum; and
(c) evaluated and certified, by an independent third party using loss detection protocols, as meeting the performance standards specified in paragraphs (a) and (b) ; and
(d) undertaken in accordance with loss detection protocols; and
(e) reported on in accordance with loss detection protocols;
loss detection protocols means protocols issued by the Director under regulation 52 ;
mandatory equipment means equipment that consists of all of the following:
(a) a non-corrodible tank and non-corrodible piping;
(b) secondary containment for a tank and piping;
(c) a dispenser sump;
(d) fill-point spill containment equipment;
(e) overfill protection equipment;
(f) a tank pit observation well;
(g) equipment that earths a storage system;
monitoring well means –
(a) a groundwater-monitoring well; or
(b) a tank pit observation well;
parcel of land means –
(a) a parcel of land owned by a landowner; or
(b) if a landowner owns several parcels of land, each parcel of which adjoins one or more of the other parcels – all of the parcels of land;
petroleum means a fuel, or lubricant, that –
(a) is liquid at ambient conditions of temperature and pressure; and
(b) is used, is able to be used, or has been used, as a fuel or lubricant; and
(c) consists of one or more of the following:
(i) hydrocarbons derived from crude oil;
(ii) biofuel –
with or without additives including, but not limited to, ethanol, methanol, esters, toluene, lead, MTBE or ETBE; and
(d) includes, but is not limited to, the following:
(i) petrol;
(ii) diesel;
(iii) high-ethanol fuel such as E85;
(iv) synthetic fuels such as 100% ethanol or biodiesel;
(v) gasoline;
(vi) used (waste) oil;
(vii) aviation fuel;
(viii) kerosene;
(ix) motor spirit;
(x) two-stroke oil;
(xi) heating oil;
piping means piping that routinely contains petroleum, but does not include vent piping or piping for petroleum vapour recovery;
small storage system means –
(a) a storage system situated on a parcel of land where the total capacity of all storage systems on the parcel of land is less than 5 500 litres; or
(b) a storage system that contains used (waste) oil and has a capacity equal to or more than 5 500 litres but in which less than 5 500 litres of used (waste) oil is stored at any one time;
small storage system loss-monitoring procedure means a procedure, in respect of a small storage system, that –
(a) uses manual tank-gauging in accordance with AS 4897 or any other method that is as capable as manual tank-gauging of detecting a leak; and
(b) is carried out on at least 2 occasions, at least 4 months apart, in each year; and
(c) requires the results of the procedures carried out to be recorded and given to a system operator of the small storage system within 7 days after they are carried out;
storage system means a system that consists of –
(a) a tank that –
(i) is completely or partially buried in the ground; and
(ii) contains petroleum or is designed to contain petroleum; and
(b) any structure, associated with the tank referred to in paragraph (a) , that is designed to control the passage of petroleum into, out of or through the system, and any other structure designed to collect petroleum or contain petroleum loss, including piping and dispenser sumps but not including –
(i) petroleum vent piping; or
(ii) petroleum vapour recovery piping; or
(iii) the dispenser; or
(iv) any other structure which is above ground –
and includes a tank that was part of a storage system;
suitably qualified person means –
(a) a person who holds site contamination specialist certification under the Certified Environmental Practitioner Scheme established under by-law 16.2 of the Environment Institute of Australia and New Zealand; or
(b) a person certified under a scheme approved by the Director by written notice; or
(c) a person approved by the Director by written notice as a suitably qualified person;
system operator, in relation to a storage system, means a person who is, under regulation 8 , a system operator of the storage system;
tank pit observation well means a tank pit observation well that has been installed in accordance with AS 4897;
used (waste) oil means oil that has been used for lubrication or other purposes and has become unsuitable for its original purpose due to the presence of impurities or the loss of its original properties.
(2) In these regulations, words and expressions used both in these regulations and in AS 4482.1, AS 4482.2, AS 4897, AS 4976 or AS/NZS 5667.11 have, unless the contrary intention appears, the same respective meanings as they have in those standards.
(3) In these regulations, a storage system is in use if –
(a) the storage system is used only to store used (waste) oil, and used (waste) oil is added or removed from the storage system at least once every 3 months; or
(b) the storage system is used only to supply a back-up generator and petroleum is added or removed from the storage system at least once every 6 months; or
(c) in all other cases –
(i) petroleum enters or passes through any part of the storage system at least once a month; and
(ii) infrastructure is present, the use of which allows petroleum to be removed from the storage system.
(4) In these regulations, a person who is required to scrutinise soil or water may, but is not required to, use probes, testing or analysis to do so.
4
Storage systems to which regulations do not apply
4 Storage systems to which regulations do not apply
These regulations do not apply to the following storage systems:
(a) a storage system, the tank of which is situated wholly above ground, together with any pipes, valves or other equipment associated with the storage system, whether situated above or below ground;
(b) a sump, separator, stormwater or wastewater collection system, catchment basin, pit, septic tank or other like structure, except if petroleum routinely passes from one part of the storage system to another;
(c) bunded tanks situated below ground level but not in the ground (for example, bunded tanks in a basement, cellar or tunnel);
(d) a liquefied petroleum gas storage system.
5
Declaration of groundwater protection zones
5 Declaration of groundwater protection zones
(1) The Director may, by notice, declare an area of land to be a groundwater protection zone for the purposes of these regulations.
(2) The Director may declare under subregulation (1) an area of land to be a groundwater protection zone –
(a) to protect water resources such as drinking-water resources in the ground and on the surface; or
(b) to protect sensitive ecosystems that may be affected by groundwater quality, such as internationally listed wetlands; or
(c) for any other reason determined by the Director.
(3) The Director may, by notice, vary or revoke a declaration made under subregulation (1) .
6
Sampling and analysis
6 Sampling and analysis
(1) In this regulation –
National Environment Protection Council means the National Environment Protection Council established by section 8 of the National Environment Protection Council Act 1994 of the Commonwealth.
(2) For the purposes of these regulations, a person carrying out sampling of groundwater, soil or vapour must collect the sample in accordance with one or more of the following:
(a) the National Environment Protection (Assessment of Site Contamination) Measure, made on 10 December 1999 by the National Environment Protection Council, as amended or substituted from time to time;
(b) the relevant Australian Standard for collection of samples of that kind, which may include AS 4482.1, AS 4482.2 or AS/NZS 5667.11;
(c) another standard that is approved by the Director.
Penalty: Fine not exceeding 100 penalty units.
(3) For the purposes of these regulations, a person carrying out sampling of groundwater, soil or vapour must ensure that any sample that is collected by the person is analysed in a laboratory that is –
(a) accredited by the National Association of Testing Authorities in respect of the relevant analysis; or
(b) approved by the Director to undertake the relevant analysis.
Penalty: Fine not exceeding 100 penalty units.
(4) The Director may, by notice, determine a standard for the collection of samples for the purposes of subregulation (2)(c) .
(5) The Director may, by notice, approve laboratories for the purposes of subregulation (3)(b) .
7
Provision of testing, monitoring and assessment services
7 Provision of testing, monitoring and assessment services
(1) A person must not falsely represent a service offered by the person to be an equipment integrity test.
Penalty: Fine not exceeding 100 penalty units.
(2) A person must not falsely represent a service offered by the person to be a loss-monitoring procedure.
Penalty: Fine not exceeding 100 penalty units.
(3) A person must not prepare an environmental site assessment report under regulation 29(3) , a decommissioning assessment report under regulation 36(2)(c) , or a further decommissioning assessment report under regulation 38(2)(c) , in relation to a storage system, unless the person is a suitably qualified person.
Penalty: Fine not exceeding 100 penalty units.
8
Infrastructure owners and system operators
8 Infrastructure owners and system operators
(1) For the purposes of these regulations, a person is an infrastructure owner of a storage system –
(a) if the person is the sole owner, or a joint owner, of the storage system; or
(b) where no other person can be identified as the owner or joint owner of a storage system, if the person is a landowner of the land on which the storage system is a fixture.
(2) For the purposes of these regulations, a person is a system operator of a storage system –
(a) if he or she manages the day-to-day operations of the storage system; or
(b) where there is no person who manages the day-to-day operations of the storage system, if the person is an infrastructure owner of the storage system.
(3) A landowner in respect of a storage system must keep the following records in relation to the storage system:
(a) contact details of each system operator of the storage system;
(b) contact details of each infrastructure owner of the storage system.
Penalty: Fine not exceeding 50 penalty units.
(4) A landowner in respect of a storage system must ensure that a record kept under subregulation (3) is made available for inspection by the Director within 10 days after the Director requests that the record be made so available.
Penalty: Fine not exceeding 50 penalty units.
(5) A person must, within 30 days after ceasing to be a landowner in respect of a storage system, notify the Director –
(a) that he or she is no longer a landowner in respect of the storage system; and
(b) of the contact details of any current landowner in respect of the storage system.
Penalty: Fine not exceeding 50 penalty units.
(6) A person who is, under this regulation, an infrastructure owner of a storage system, remains, for the purposes of these regulations, an infrastructure owner of the storage system until –
(a) if the storage system has not ceased use – the person ceases to own the storage system; or
(b) the storage system is decommissioned in accordance with Part 6 .
(7) A person who is, under this regulation, a system operator of a storage system, remains a system operator of the storage system until –
(a) the person ceases to manage the day-to-day operations of the storage system; or
(b) if the person was a systems operator of the storage system by virtue of being an infrastructure owner of the storage system, the person ceases to be an infrastructure owner of the storage system; or
(c) the storage system is decommissioned in accordance with Part 6 .
Part 2
Installation, Use, Repair and Replacement of Storage Systems
Part 2 Installation, Use, Repair and Replacement of Storage Systems
9
Storage systems generally
9 Storage systems generally
(1) In this regulation –
cathodic protection has the same meaning as in AS 4897.
(2) An infrastructure owner of a storage system must ensure that the storage system is not allowed to be in use unless all components of the storage system that are, or are intended to be, in contact with petroleum are made of, or lined with, substances that are compatible with the petroleum stored in the storage system.
Penalty: Fine not exceeding 100 penalty units.
(3) A substance is compatible with petroleum for the purposes of subregulation (2) if both the substance and petroleum maintain, under conditions likely to be encountered in a storage system, their respective physical and chemical properties when they come in contact with one another.
(4) An infrastructure owner of a storage system that incorporates cathodic protection must ensure that the cathodic protection is maintained and tested in accordance with the requirements of AS 4897.
Penalty: Fine not exceeding 100 penalty units.
10
New storage systems
10 New storage systems
(1) An infrastructure owner of a storage system must ensure that, before the storage system is allowed to be in use for the first time –
(a) the storage system incorporates the mandatory equipment, designed and installed in accordance with the requirements of AS 4897; and
(b) an equipment integrity test has been conducted after all installation work, including concreting and sealing, has been completed; and
(c) the storage system has passed the equipment integrity test referred to in paragraph (b) .
Penalty: Fine not exceeding 100 penalty units.
(2) Subregulation (1)(a) applies to a storage system whether or not AS 4897 requires all or part of the mandatory equipment –
(a) to be installed as part of the storage system; and
(b) if so installed, to be installed in accordance with the requirements of AS 4897.
(3) A landowner in respect of a storage system must, before the storage system is allowed to be in use for the first time –
(4) A person who is to be a system operator of a storage system must ensure that, before the storage system is allowed to be in use for the first time, the storage system has passed an equipment integrity test.
Penalty: Fine not exceeding 100 penalty units.
11
Replacement and repair of certain components of storage systems
11 Replacement and repair of certain components of storage systems
(1) If a tank forming part of a storage system is replaced, an infrastructure owner of the storage system must ensure that, before the storage system is allowed to be in use, the storage system complies with the requirements of regulation 10(1) and regulation 25(2) as if the storage system were a new storage system.
Penalty: Fine not exceeding 100 penalty units.
(2) Subregulation (1) applies to a storage system whether or not AS 4897 requires all or part of the mandatory equipment –
(a) to be installed as part of the storage system; and
(b) if so installed, to be installed in accordance with the requirements of AS 4897.
(3) An infrastructure owner of a storage system must ensure that land that is excavated to enable the replacement or repair of the storage system, or any part of the storage system, is scrutinised for contamination by petroleum.
Penalty: Fine not exceeding 100 penalty units.
(4) If scrutiny under subregulation (3) of land excavated for the purposes of that subregulation detects apparent contamination of a parcel of land by petroleum from a storage system, an infrastructure owner of the storage system must –
(a) within 7 days after the apparent contamination is detected, notify the Director, in the approved form –
(i) of the apparent contamination; and
(ii) that an environmental site assessment will be carried out on the parcel of land; and
(b) ensure that an environmental site assessment is commenced on the parcel of land within 14 days after the contamination is detected.
Penalty: Fine not exceeding 100 penalty units.
(5) If a storage system or piping in a storage system is replaced, an infrastructure owner of the storage system must, before the storage system is allowed to be in use, ensure that –
(a) an equipment integrity test is conducted on the storage system after all replacement work, including concreting and sealing, is completed; and
(b) the storage system has passed the test.
Penalty: Fine not exceeding 100 penalty units.
(6) If a storage system is replaced, a landowner in respect of the storage system must, before the storage system is allowed to be in use, ensure that –
(a) the storage system incorporates the mandatory equipment, designed and installed in accordance with the requirements of AS 4897; and
(b) an equipment integrity test has been conducted after all installation work, including concreting and sealing, has been completed; and
(c) the storage system has passed the equipment integrity test referred to in paragraph (b) ; and
(d) the Director is notified, in the approved form, that the replacement has taken place, and of the matters referred to in paragraphs (a) , (b) and (c) .
Penalty: Fine not exceeding 100 penalty units.
(7) If a tank forming part of a storage system, or piping in a storage system, is repaired, an infrastructure owner of the storage system must ensure that, before the storage system is allowed to be in use –
(a) the repair work meets the requirements set out in AS 4897 as a minimum; and
(b) an equipment integrity test has been conducted on the storage system after all repair work, including concreting and sealing, has been completed; and
(c) the storage system has passed the equipment integrity test.
Penalty: Fine not exceeding 100 penalty units.
(8) If a storage system or piping in a storage system is repaired or replaced, a system operator of the storage system must, before the storage system is allowed to be in use, ensure that the storage system has passed an equipment integrity test.
Penalty: Fine not exceeding 100 penalty units.
12
Abandoned storage system not to be allowed to be in use
12 Abandoned storage system not to be allowed to be in use
A person must not allow an abandoned storage system to be in use.
Penalty: Fine not exceeding 100 penalty units.
Part 3
Loss Monitoring and Leak Investigation
Part 3 Loss Monitoring and Leak Investigation
13
Loss monitoring for storage systems other than small storage systems
13 Loss monitoring for storage systems other than small storage systems
(1) This regulation does not apply in relation to a small storage system.
(2) A system operator of a storage system must not allow the storage system to be in use unless a loss-monitoring procedure is carried out in respect of the system.
Penalty: Fine not exceeding 100 penalty units.
(3) A system operator of a storage system to which subregulation (2) applies must ensure that a system operator of the storage system, at least once each month –
(a) provides, to a person carrying out a loss-monitoring procedure in respect of the storage system, data of a suitable standard such that the person can produce a conclusive result as to whether the storage system is providing full and continuous containment; and
(b) receives the results of a loss-monitoring procedure carried out in respect of the system.
Penalty: Fine not exceeding 100 penalty units.
14
Loss monitoring for small storage systems
14 Loss monitoring for small storage systems
(1) A system operator of a small storage system must not allow the small storage system to be in use unless a small storage system loss-monitoring procedure is carried out in respect of the system.
Penalty: Fine not exceeding 100 penalty units.
(2) If a small storage system loss-monitoring procedure carried out under subregulation (1) in respect of a storage system detects, in a tank in the storage system, a variation in petroleum volume of more than 2% of the tank capacity, a system operator of the storage system must –
(a) notify an infrastructure owner of the storage system, within 7 days after the results of the procedure are received by the system operator, that the storage system is not providing full and continuous containment; and
(b) if petroleum may have been lost from the storage system, ensure that further petroleum is not lost from the storage system; and
(c) ensure that the storage system is not allowed to be in use until the tank is repaired or replaced in accordance with regulation 11 .
Penalty: Fine not exceeding 100 penalty units.
15
Interstitial monitoring
15 Interstitial monitoring
(1) This regulation applies to a storage system that consists of a double-walled tank with interstitial space, or double-walled product piping with an interstitial space, or both.
(2) A system operator of a storage system to which this regulation applies must not allow the storage system to be in use unless interstitial monitoring is carried out in respect of the storage system.
Penalty: Fine not exceeding 100 penalty units.
(3) For the purposes of subregulation (2) , interstitial monitoring in respect of a storage system is monitoring that –
(a) assesses whether there is a leak, in any wall of a tank, or piping, that forms part of a storage system to which this regulation applies; and
(b) is carried out on at least 2 occasions, at least 4 months apart, in each year.
(4) If interstitial monitoring carried out in accordance with subregulation (3) determines that there is a leak, outside the accepted tolerances provided by the manufacturer of the tank or piping, respectively, in a wall of a tank or piping that forms part of a storage system to which this regulation applies, a system operator of the storage system must –
(a) notify an infrastructure owner of the storage system, within 7 days after the results of the interstitial monitoring are received by the system operator, that the storage system may not be providing full and continuous containment; and
(b) if petroleum may have been lost from the storage system, ensure that further petroleum is not lost from the storage system; and
(c) ensure that the storage system is not allowed to be in use until the storage system is repaired or replaced in accordance with regulation 11 .
Penalty: Fine not exceeding 100 penalty units.
16
Leak investigation
16 Leak investigation
(1) In this regulation –
leak investigation, in relation to a storage system, means an assessment to determine whether the storage system is providing full and continuous containment.
(2) If a discrepant result is obtained in the course of the provision of a loss-monitoring procedure in relation to a storage system, a system operator of the storage system must ensure that, within 14 days after the system operator receives the result, a review is carried out to determine if the discrepant result is –
(a) due to inaccurate data; or
(b) not due to inaccurate data.
Penalty: Fine not exceeding 100 penalty units.
(3) If a review under subregulation (2) determines that the discrepant result is not due to inaccurate data, a system operator of the storage system must notify an infrastructure owner of the storage system, within 7 days after the results of the review are received by the system operator, that the storage system may not be providing full and continuous containment.
Penalty: Fine not exceeding 100 penalty units.
(4) An infrastructure owner of a storage system must ensure that a leak investigation is carried out if a notification given to the infrastructure owner under subregulation (3) or regulation 15(4)(a) indicates that the storage system may not be providing full and continuous containment.
Penalty: Fine not exceeding 100 penalty units.
(5) An infrastructure owner who is required by subregulation (4) to carry out a leak investigation must ensure that –
(a) the leak investigation begins within 14 days after the infrastructure owner becomes aware that a leak investigation is required in accordance with subregulation (4) ; and
(b) a leak investigation is completed as soon as reasonably practicable; and
(c) if there is a monitoring well in respect of a storage system – the leak investigation includes scrutinising the water in the well to determine whether petroleum has contaminated the groundwater; and
(d) the infrastructure owner receives a conclusive result from the leak investigation as soon as reasonably practicable indicating whether the storage system is, or is not, providing full and continuous containment.
Penalty: Fine not exceeding 100 penalty units.
(6) If a result received under subregulation (5)(d) indicates that the storage system is not providing full and continuous containment, an infrastructure owner of the storage system must, as soon as practicable, take measures to prevent any petroleum from being lost from the storage system.
Penalty: Fine not exceeding 100 penalty units.
17
Leak-related actions
17 Leak-related actions
(1) A system operator of a storage system must, within 7 days after becoming aware that the storage system is not providing full and continuous containment, notify an infrastructure owner of the storage system of the matter.
Penalty: Fine not exceeding 100 penalty units.
(2) An infrastructure owner of a storage system must –
(a) notify the Director, in the approved form, that the storage system is not providing full and continuous containment; and
(b) ensure that an environmental site assessment is commenced on the parcel of land on which the storage system is situated –
within 14 days after any or all of the following circumstances arise:
(c) notification is received by the infrastructure owner under regulation 14(2)(a) ;
(d) a leak investigation carried out under regulation 16(4) indicates that the storage system is not providing full and continuous containment;
(e) notification is received by the infrastructure owner under subregulation (1) ;
(f) petroleum is being or has been lost from the storage system and an infrastructure owner becomes aware of the loss;
(g) an infrastructure owner becomes aware by another means that the storage system is not providing full and continuous containment.
Penalty: Fine not exceeding 100 penalty units.
Part 4
Monitoring Wells
Part 4 Monitoring Wells
Division 1
Monitoring wells generally
Division 1 Monitoring wells generally
18
Interpretation of Division
18 Interpretation of Division
In this Division –
responsible person, in relation to a storage system, means –
(a) if the storage system has not been decommissioned in accordance with Part 6 – an infrastructure owner of the storage system; or
(b) if the storage system has been decommissioned in accordance with Part 6 – a landowner of the land on which the storage system is or was situated.
19
Specifications for monitoring wells
19 Specifications for monitoring wells
(1) In this regulation –
relevant well, in respect of a storage system, means a monitoring well, in respect of the storage system, that has not been decommissioned in accordance with regulation 20 .
(2) A responsible person in relation to a storage system must ensure that a relevant well in respect of the storage system is –
(a) constructed so that cross-contamination between aquifers is prevented; and
(b) constructed so that a groundwater-monitoring well screen allows, under any seasonal groundwater conditions, entry of petroleum into the well if petroleum is lost from the storage system; and
(c) sealed to exclude surface water; and
(d) clearly marked to indicate its presence and purpose; and
(e) secured to prevent unauthorised access.
Penalty: Fine not exceeding 100 penalty units.
20
Decommissioning of monitoring wells
20 Decommissioning of monitoring wells
(1) In this regulation –
Minimum Construction Requirements for Water Bores in Australia means the Minimum construction requirements for water bores in Australia (Third edition), published in February 2012 by the National Water Commission, as amended or substituted from time to time.
(2) A responsible person in relation to a storage system must ensure that, if a monitoring well in respect of the storage system is –
(a) unsuitable for the purposes for which it was installed; or
(b) to be rendered permanently incapable of further use for the purposes for which it was installed –
the well is decommissioned in accordance with –
(c) the Minimum Construction Requirements for Water Bores in Australia; and
(d) EPA guidelines, if any, issued in relation to decommissioning of monitoring wells.
Penalty: Fine not exceeding 100 penalty units.
21
Light non-aqueous phase liquid contamination
21 Light non-aqueous phase liquid contamination
(1) In this regulation –
BTEX means the total concentration of a combination of benzene, toluene, ethylbenzene and xylene;
diesel TPH means the total concentrations of TPH from a diesel source where the carbon number range is between C10 and C14;
diesel TRH means the total concentrations of TRH from a diesel source where the carbon number range is between C10 and C16;
inferred LNAPL means –
(a) groundwater in which one or more of the following contaminant concentrations exist:
(i) benzene at greater than 3 milligrams per litre;
(ii) BTEX from a petrol source at greater than 20 milligrams per litre;
(iii) petrol TPH or petrol TRH at greater than 30 milligrams per litre;
(iv) diesel TPH or diesel TRH at greater than 5 milligrams per litre; or
(b) a substance defined or referred to as an inferred LNAPL in EPA guidelines;
LNAPL means light non-aqueous phase liquid that consists of a petroleum hydrocarbon, or combination of petroleum hydrocarbons, that is not mixed with water and has a specific gravity of less than 1.0;
LNAPL contamination means contamination consisting of inferred LNAPL, LNAPL or a sheen;
petrol TPH means the total concentrations of TPH from a petrol source where the carbon number range is between C6 and C14;
petrol TRH means the total concentrations of TRH from a petrol source where the carbon number range is between C6 and C16;
relevant person, in relation to a storage system, means –
(a) an infrastructure owner of the storage system; and
(b) a system operator of the storage system; and
(c) a landowner of the storage system;
sheen means any visible petroleum, including any opalescent sheen, that floats on the surface of water;
TPH means total petroleum hydrocarbon compounds as quantified against straight chain aliphatic hydrocarbon and aromatic hydrocarbon standards in a specified carbon number range;
TRH means total recoverable hydrocarbon compounds as quantified against straight chain aliphatic hydrocarbon and aromatic hydrocarbon standards in a specified carbon number range.
(2) If a relevant person, in relation to a storage system, knows, or reasonably ought to know, that LNAPL contamination has been detected, during the period after 1 January 2015 and before the commencement of these regulations, in a monitoring well on the parcel of land on which the storage system is situated, the person must notify the Director and each other relevant person in relation to the storage system, in the approved form, within 6 months after the commencement of these regulations.
Penalty: Fine not exceeding 100 penalty units.
(3) If a relevant person, or a suitably qualified person, becomes aware that LNAPL contamination has been detected in a monitoring well, after the commencement of these regulations, the person must notify the Director, in the approved form, within 7 days after becoming so aware.
Penalty: Fine not exceeding 100 penalty units.
(4) If a relevant person, in relation to a storage system, becomes aware that LNAPL contamination has been detected, in a monitoring well on, or in the vicinity of, the parcel of land on which the storage system is situated, after the commencement of these regulations, the person must notify each other relevant person in relation to the storage system that LNAPL contamination has been detected in the monitoring well, within 7 days after becoming so aware.
Penalty: Fine not exceeding 100 penalty units.
(5) It is a defence in proceedings for an offence –
(a) under subregulation (2) – if the defendant establishes that he or she knew, or reasonably believed, that the contamination had already been notified to the Director and each relevant person; and
(b) under subregulation (3) – if the defendant establishes that he or she knew, or reasonably believed, that the contamination had already been notified to the Director; and
(c) under subregulation (4) – if the defendant establishes that he or she knew, or reasonably believed, that the contamination had already been notified to each other relevant person.
(6) If an infrastructure owner in relation to a storage system becomes aware by notification under these regulations, or by any other means, that LNAPL contamination has been detected in a monitoring well on, or in the vicinity of, the parcel of land on which the storage system is situated, the infrastructure owner must ensure that –
(a) the Director is notified, in the approved form, that LNAPL contamination has been so detected; and
(b) an environmental site assessment is commenced on the parcel of land on which the storage system is situated –
within 14 days after the infrastructure owner becomes so aware.
Penalty: Fine not exceeding 100 penalty units.
Division 2
Monitoring wells in groundwater protection zones
Division 2 Monitoring wells in groundwater protection zones
22
Application of Division
22 Application of Division
This Division does not apply in relation to a small storage system.
23
Required number and location of groundwater-monitoring wells
23 Required number and location of groundwater-monitoring wells
For the purposes of this Division, a sufficient number of suitably located groundwater-monitoring wells are installed in respect of a storage system if there are enough wells, and the wells are placed in suitable locations, so as to enable –
(a) the detection of petroleum that may be lost from the storage system into any groundwater aquifer in the vicinity of the storage system; and
(b) the identification of the local groundwater flow direction in any aquifer in the vicinity of the storage system.
24
Installation of groundwater-monitoring wells for existing storage systems in new groundwater protection zones
24 Installation of groundwater-monitoring wells for existing storage systems in new groundwater protection zones
(1) In this regulation –
prescribed date, in relation to a storage system, means 2 years after the day on which a groundwater protection zone, in which part or all of the storage system is situated, is declared under regulation 5 .
(2) This regulation applies to a storage system if the storage system is in use when a groundwater protection zone, in which part or all of the storage system is situated, is declared under regulation 5 .
(3) An infrastructure owner of a storage system to which this regulation applies must ensure that, before the prescribed date –
(a) a sufficient number of suitably located groundwater-monitoring wells, as determined in accordance with regulation 23 , are installed in respect of the storage system; and
(b) the groundwater-monitoring wells referred to in paragraph (a) are, in addition to the requirements under regulation 19 , installed in accordance with any EPA guidelines issued in relation to the installation of groundwater-monitoring wells.
Penalty: Fine not exceeding 100 penalty units.
25
Installation of groundwater-monitoring wells for new storage systems in existing groundwater protection zones
25 Installation of groundwater-monitoring wells for new storage systems in existing groundwater protection zones
(1) This regulation applies to a storage system if part or all of the storage system is installed in a groundwater protection zone after the groundwater protection zone is declared under regulation 5 .
(2) An infrastructure owner of a storage system to which this regulation applies must ensure that, before the storage system is allowed to be in use for the first time –
(a) a sufficient number of suitably located groundwater-monitoring wells, as determined in accordance with regulation 23 , are installed in respect of the storage system; and
(b) the groundwater-monitoring wells referred to in paragraph (a) are, in addition to the requirements under regulation 19 , installed in accordance with any EPA guidelines issued in relation to the installation of groundwater-monitoring wells.
Penalty: Fine not exceeding 100 penalty units.
26
Sampling and analysis of groundwater on installation
26 Sampling and analysis of groundwater on installation
If groundwater-monitoring wells required under regulation 24(3) or regulation 25(2) are installed in respect of the storage system, an infrastructure owner of the storage system must ensure that sampling and analysis of groundwater, to determine whether petroleum has entered the groundwater –
(a) occurs between 7 and 21 days after the groundwater-monitoring wells are installed in respect of the storage system; and
(b) is carried out in accordance with regulation 6 .
(2) An infrastructure owner of a storage system must, within 45 days after all the groundwater-monitoring wells required under regulation 24(3) or regulation 25(2) are installed in respect of the storage system, obtain a groundwater-monitoring well installation report in relation to the wells.
Penalty: Fine not exceeding 100 penalty units.
(3) A groundwater-monitoring well installation report for the purposes of subregulation (2) is a report, in relation to the groundwater-monitoring wells in respect of a storage system, that includes –
(b) a list of industry standards that have been followed when installing the wells; and
(c) final construction details of the wells; and
(d) coordinates of the wells in eastings and northings and the prescribed datum to which the coordinates relate; and
(e) details of the elevation of ground level at the wells; and
(f) details of the depth to standing-water level from the ground level where the wells are installed; and
(g) results of the groundwater analysis conducted in accordance with regulation 26 including information as to whether petroleum has been detected in water; and
(h) a statement that a sufficient number of suitably located groundwater-monitoring wells, as determined in accordance with regulation 23 , are installed in respect of the storage system.
(4) If there are any EPA guidelines issued in relation to groundwater-monitoring well installation reports, the groundwater-monitoring well installation report for the purposes of subregulation (2) is to be written in accordance with those EPA guidelines.
(5) An infrastructure owner must, within 7 days after receiving a groundwater-monitoring well installation report under subregulation (2) , ensure that the Director is notified in the approved form.
Penalty: Fine not exceeding 50 penalty units.
28
Scrutiny, sampling and analysis of wells in groundwater protection zone
28 Scrutiny, sampling and analysis of wells in groundwater protection zone
(1) A system operator of a storage system –
(a) that is in use in a groundwater protection zone; and
(b) in respect of which a groundwater-monitoring well is installed –
must ensure that –
(c) the water in the groundwater-monitoring well is –
(i) scrutinised at least every 6 months for contamination by petroleum; and
(ii) sampled and analysed at least every 12 months for contamination by petroleum; and
(d) if there is a tank pit observation well adjacent to the storage system, any water in the well is –
(i) scrutinised at least every 6 months for contamination by petroleum; and
(ii) sampled and analysed at least every 12 months for contamination by petroleum; and
(e) if there are EPA guidelines issued in relation to scrutiny, sampling and analysis required under paragraph (c) or (d) , the scrutiny, sampling and analysis is conducted in accordance with those EPA guidelines.
Penalty: Fine not exceeding 100 penalty units.
(2) If petroleum is detected in water from a groundwater-monitoring well or tank pit observation well during scrutiny, or sampling and analysis, under subregulation (1) , a system operator of a storage system in respect of which the groundwater-monitoring well or tank pit observation well is installed must, as soon as practicable but in any case within 7 days after the petroleum is detected, notify an infrastructure owner of the storage system that petroleum has been detected.
Penalty: Fine not exceeding 100 penalty units.
(3) An infrastructure owner of a storage system who –
(a) is notified in accordance with subregulation (2) that petroleum has been detected in water; or
(b) receives a groundwater-monitoring well installation report under regulation 27(2) that indicates that petroleum has been detected in water –
must –
(c) as soon as practicable, prevent further petroleum from being lost from the storage system; and
(d) within 7 days after the notification or report is received, respectively, notify the Director, in the approved form –
(i) that petroleum has been so detected; and
(ii) that an environmental site assessment will be carried out on the parcel of land on which is situated the storage system in respect of which the groundwater-monitoring well or tank pit observation well is installed; and
(e) within 7 days after the notification or report is received, respectively, ensure that an investigation to determine the source of the petroleum commences; and
(f) within 14 days after the notification or report is received, respectively, ensure that an environmental site assessment is commenced, on the parcel of land on which is situated the storage system in respect of which the groundwater-monitoring well or tank pit observation well is installed.
Penalty: Fine not exceeding 100 penalty units.
Part 5
Environmental Site Assessments
Part 5 Environmental Site Assessments
29
Environmental site assessments
29 Environmental site assessments
(1) In this regulation –
petroleum-related pollutant includes petroleum, a pollutant originating from petroleum and a pollutant produced when petroleum undergoes degradation.
(2) For the purposes of these regulations, an environmental site assessment is an assessment of a parcel of land that is, or is likely to be, contaminated by a petroleum-related pollutant to determine –
(a) the type or types of petroleum-related pollutant concerned; and
(b) the source of the petroleum-related pollutant; and
(c) the spatial extent and magnitude of the petroleum-related pollutant, including whether the petroleum-related pollutant may have escaped from the parcel of land and whether the petroleum-related pollutant is affecting other land, a watercourse or body of water (including groundwater); and
(d) the level of risk to human health, and to the environment, associated with the petroleum-related pollutant; and
(e) whether further actions are required to limit the extent of the pollutant and the period within which these actions should be performed; and
(f) whether part or all of the parcel of land, or land in the vicinity of the parcel of land, is a contaminated site.
(3) An infrastructure owner of a storage system who is required under these regulations to commence an environmental site assessment must ensure that –
(a) the person who carries out the assessment gives to an infrastructure owner of the storage system, within 4 months after the environmental site assessment is commenced, a report (an environmental site assessment report) in relation to all the matters specified in subregulation (2) ; and
(b) the environmental site assessment is managed, and the environmental site assessment report is prepared, by a suitably qualified person; and
(c) the environmental site assessment is carried out and the environmental site assessment report is prepared –
(i) in accordance with the National Environment Protection (Assessment of Site Contamination) Measure 1999, made on 10 December 1999 by the National Environment Protection Council under the National Environment Protection Council Act 1994 of the Commonwealth, as amended or substituted from time to time; and
(ii) if there are any EPA guidelines in relation to the environmental site assessment or the environmental site assessment report, in accordance with those EPA guidelines.
Penalty: Fine not exceeding 100 penalty units.
30
Notice to landowner
30 Notice to landowner
(1) If an environmental site assessment is being carried out in respect of a storage system, an infrastructure owner of the storage system must notify a landowner in respect of the storage system, in writing, within 7 days after an environmental site assessment in respect of the storage system is commenced, that –
(a) the environmental site assessment is being carried out in relation to the parcel of land on which the storage system is situated; and
(b) part or all of the parcel of land on which the storage system is situated may be a contaminated site.
Penalty: Fine not exceeding 100 penalty units.
(2) It is a defence in proceedings for an offence under subregulation (1) if the defendant establishes that he or she knew, or reasonably believed, that a landowner had already been notified in accordance with that subregulation.
31
Landowners to advise purchasers of ongoing environmental site assessments
31 Landowners to advise purchasers of ongoing environmental site assessments
If –
(a) a landowner in respect of a storage system situated on a parcel of land is aware that an environmental site assessment is being carried out in relation to the parcel of land; and
(b) the environmental site assessment has not been completed –
a landowner in respect of the storage system must, before a contract to sell part or all of the parcel of land is entered into with a person, inform the person, in writing, that –
(c) an environmental site assessment is being carried out in relation to the parcel of land; and
(d) part or all of the parcel of land may be a contaminated site.
Penalty: Fine not exceeding 100 penalty units.
32
Report to Director
32 Report to Director
(1) An infrastructure owner of a storage system must, within 7 days after receiving an environmental site assessment report under regulation 29(3) , provide a copy of the report to the Director.
Penalty: Fine not exceeding 100 penalty units.
(2) The Director, by notice to an infrastructure owner of a storage system who has provided a report to the Director under subregulation (1) , may require the infrastructure owner to pay the whole or a part of the reasonable costs and expenses incurred by the Director, or a person nominated by the Director, in reviewing the report.
(3) An infrastructure owner of a storage system who is required under subregulation (2) to pay costs and expenses must pay the costs and expenses –
(a) within 30 days after the notice for the costs and expenses is issued; or
(b) within such later period as is specified in that notice.
Part 6
Decommissioning of Storage Systems
Part 6 Decommissioning of Storage Systems
33
Application of Division
33 Application of Division
This Division does not apply to a storage system in respect of any period of not more than 6 months in which the storage system is not in use because –
(a) a component of the storage system is being repaired or replaced in accordance with regulation 11 ; or
(b) leak investigation under regulation 16 , or an environmental site assessment in accordance with Part 5 , is being carried out.
34
Cessation of use
34 Cessation of use
An infrastructure owner of a storage system must, within 2 months after the storage system ceases to be in use –
(a) notify the Director, in the approved form, that use of the storage system has ceased; and
(b) either –
(i) temporarily decommission the storage system in accordance with regulation 35(1) ; or
(ii) commence permanent decommissioning of the storage system in accordance with regulation 36 .
Penalty: Fine not exceeding 100 penalty units.
35
Temporary decommissioning of storage system
35 Temporary decommissioning of storage system
(1) For the purposes of these regulations, a storage system is temporarily decommissioned if an infrastructure owner complies, in respect of the storage system, with –
(a) the AS 4976 requirements for tanks that are temporarily out of service; and
(b) if there are any EPA guidelines in relation to temporary decommissioning of a storage system, those EPA guidelines.
(2) An infrastructure owner of a storage system that has been temporarily decommissioned in accordance with subregulation (1) , but that still contains petroleum, must ensure that the following processes are continued in respect of the storage system during the whole of the period in which the storage system is to be regarded as temporarily decommissioned:
(a) cathodic protection maintenance and testing in accordance with regulation 9(4) ;
(b) loss monitoring and leak investigation in accordance with Part 3 .
Penalty: Fine not exceeding 100 penalty units.
(3) An infrastructure owner of a storage system that has been temporarily decommissioned in accordance with subregulation (1) must ensure that the storage system is not allowed to be in use, unless –
(a) an equipment integrity test of the storage system is conducted and the storage system has passed the test; and
(b) if the storage system is located in a groundwater protection zone, an infrastructure owner of the storage system has complied with the requirements of regulation 25(2) as if the storage system were a new storage system.
Penalty: Fine not exceeding 100 penalty units.
(4) If a storage system that has been temporarily decommissioned has not been returned to use within a 12-month period after the storage system ceases to be in use, an infrastructure owner of the storage system must permanently decommission the storage system in accordance with regulation 36 .
36
Permanent decommissioning of storage system
36 Permanent decommissioning of storage system
(1) An infrastructure owner of a storage system must, within 4 months after –
(a) the commencement of permanent decommissioning under regulation 34(b)(ii) ; or
(b) the expiry of the 12-month period referred to in regulation 35(4) –
complete permanent decommissioning of the storage system in accordance with subregulation (2) .
Penalty: Fine not exceeding 100 penalty units.
(2) For the purposes of these regulations, the permanent decommissioning of a storage system is complete –
(a) if –
(i) the storage system is –
(A) removed; and
(B) disposed of in accordance with AS 4976; or
(ii) where the storage system, or any part of the storage system, cannot be removed safely without serious risk to the safety of people or adjoining infrastructure – the storage system, or part of the storage system, is decommissioned in situ, in accordance with AS 4976, without being removed; and
(b) if an assessment is conducted as to whether –
(i) petroleum has contaminated the soil or groundwater within the vicinity of the storage system; and
(ii) any contamination detected is likely to pose an unacceptable risk of harm to human health or the environment; and
(iii) management or remediation measures, or both, are required to lower any risk of unacceptable harm to human health or the environment to an acceptable level; and
(iv) further investigation is required in order to determine the level of risk posed by any contamination detected; and
(v) a parcel of land is a contaminated site; and
(c) if a report in relation to the matters referred to in paragraph (b) (a decommissioning assessment report) has been obtained by the infrastructure owner; and
(d) if the infrastructure owner has notified the Director, in the approved form, that decommissioning in accordance with this regulation has been completed.
(3) If part of the storage system is decommissioned in situ in accordance with subregulation (2)(a)(ii) , the decommissioning of the storage system is not to be taken to be complete unless all other parts of the storage system are –
(a) removed; and
(b) disposed of in accordance with AS 4976.
(4) An infrastructure owner of a storage system who is required under these regulations to undertake decommissioning of the storage system must ensure that a suitably qualified person –
(b) the preparation of a decommissioning assessment report required under subregulation (2)(c) –
an infrastructure owner of a storage system who is required under these regulations to undertake decommissioning of the storage system must ensure that the assessment and the decommissioning assessment report in relation to the storage system are undertaken in accordance with those EPA guidelines.
Penalty: Fine not exceeding 100 penalty units.
37
Decommissioning of abandoned storage system
37 Decommissioning of abandoned storage system
An infrastructure owner of an abandoned storage system must ensure that, if the abandoned storage system is to be decommissioned, permanent decommissioning is completed within 6 months after the decommissioning commences, in accordance with regulation 36(2) , (3) and (5) .
Penalty: Fine not exceeding 100 penalty units.
38
Further assessment of decommissioned storage system
38 Further assessment of decommissioned storage system
(1) Subregulation (2) applies in relation to a storage system if a decommissioning assessment report obtained in accordance with regulation 36(2)(c) indicates that further assessment is required in order to determine the level of risk posed by any contamination detected in the vicinity of the storage system.
(2) If this subregulation applies to a storage system, the person who obtained the decommissioning assessment report referred to in subregulation (1) must ensure that, within 4 months after obtaining that decommissioning assessment report –
(a) a further assessment is conducted to determine the level of risk to human health, and to the environment, posed by any contamination detected; and
(b) the further assessment conducted under paragraph (a) is managed by a suitably qualified person; and
(c) he or she obtains a copy of a report, prepared by a suitably qualified person, in relation to the matters referred to in paragraph (a) (a further decommissioning assessment report); and
(d) he or she, after obtaining a further decommissioning assessment report under paragraph (c) , notifies the Director in the approved form.
Penalty: Fine not exceeding 100 penalty units.
39
Review of decommissioning assessment report
39 Review of decommissioning assessment report
(1) The Director may require that a person who obtains a decommissioning assessment report or further decommissioning assessment report under regulation 36(2)(c) or regulation 38(2)(c) , respectively, supply a copy of one or both of those reports to the Director.
Penalty: Fine not exceeding 100 penalty units.
(2) The Director may, by notice to a person who supplies a decommissioning assessment report or further decommissioning assessment report under subregulation (1) , require the person to pay the whole or a part of the reasonable costs and expenses incurred by the Director, or a person nominated by the Director, in reviewing the decommissioning assessment report or further decommissioning assessment report.
(3) A person required under subregulation (2) to pay costs and expenses must pay the costs and expenses –
(a) within 30 days after an invoice for the costs and expenses is issued; or
(b) within a later period, after an invoice is issued, that is specified by the Director in a written notice to the person.
Part 7
Record-keeping
Part 7 Record-keeping
40
Keeping of records when storage system in use, &c.
40 Keeping of records when storage system in use, &c.
(1) A system operator of a storage system must keep the following records in relation to the storage system:
(a) details of the ownership of the storage system, including any contractual arrangements relevant to the management of the storage system;
(b) contact details for all infrastructure owners of the storage system, all landowners of the storage system and all persons who are associated with the management of the storage system;
(c) details, including dimensions, capacity and location, of the storage system;
(d) details of any leak investigation carried out under regulation 16 and action taken as a result of the investigation;
(e) copies of all correspondence between the system operator and the Director.
Penalty: Fine not exceeding 50 penalty units.
(2) An infrastructure owner of a storage system, must keep the following records in relation to the storage system:
(a) details of the ownership of the storage system;
(b) details, including dimensions, capacity and location, of the storage system;
(c) the storage system designs and installation plans;
(d) site plans for the storage system and any other storage system that was formerly on the parcel of land on which the storage system is situated, including site drainage plans;
(e) details of all repairs and replacements of components of the storage system;
(h) copies of all groundwater-monitoring well installation reports obtained under regulation 27(2) by an infrastructure owner;
(i) results of all equipment integrity tests conducted in relation to the storage system, including each test conducted in accordance with regulation 10(1) , regulation 11(5) or regulation 11(7) ;
(j) copies of all correspondence between the infrastructure owner and the Director.
(4) A landowner in respect of a storage system must keep the following records in relation to the storage system:
(a) details of the ownership of the storage system;
(b) contact details for all infrastructure owners of the storage system, all system operators of the storage system and all persons who are associated with the management of the storage system;
(c) details, including dimensions, capacity and location of the storage system;
(d) the storage system designs and installation plans;
(e) site plans for the storage system and any other storage system that was formerly on the parcel of land on which the storage system is situated, including site drainage plans;
(f) details of all repairs and replacements of components of the storage system;
(g) a copy of a notification given to the landowner under regulation 30 ;
(a) during the period in which the storage system is in use or has not been decommissioned; and
(b) for a period of 10 years after the day on which decommissioning of the storage system is completed in accordance with Part 6 .
Penalty: Fine not exceeding 50 penalty units.
(6) A person is not required to keep a record specified in subregulation (1) , (2) or (4) if the record was created before 31 March 2010 and the person has taken reasonable steps to obtain the record but has not been able to do so.
Penalty: Fine not exceeding 50 penalty units.
41
Certain records to be kept for 10 years from date of creation
41 Certain records to be kept for 10 years from date of creation
A system operator of a storage must keep, for 10 years after they came into existence, the following records, results and documents in relation to the storage system:
(a) the results of a loss-monitoring procedure received under regulation 13(3) or a small storage system loss-monitoring procedure received under regulation 14 ;
(b) records of interstitial monitoring carried out under regulation 15 ;
(d) documents setting out record-keeping procedures and details of loss-prevention measures undertaken in respect of the storage system (including maintenance schedules and testing details);
(e) records of any training in relation to protecting the environment that has been given to persons when employed or engaged for purposes related to the parcel of land on which the storage system is situated –
unless the records, results or documents are to be delivered to a landowner in accordance with regulation 42(1) or regulation 43(1) .
Penalty: Fine not exceeding 50 penalty units.
42
Records to be delivered to landowner when storage system decommissioned
42 Records to be delivered to landowner when storage system decommissioned
(1) A person who was, immediately before a storage system was decommissioned in accordance with Part 6 , a system operator of the storage system must ensure that, within 30 days after decommissioning of the storage system is completed, the records kept in relation to the system under regulation 40(1) or regulation 41 are delivered to a landowner in respect of the storage system.
Penalty: Fine not exceeding 50 penalty units.
(2) A person who was, immediately before a storage system or abandoned storage system was decommissioned in accordance with Part 6 , an infrastructure owner of the storage system or abandoned storage system must ensure that, within 30 days after decommissioning of the storage system or abandoned storage system is completed, the records kept in relation to the system under regulation 40(2) are delivered to a landowner in respect of the storage system or abandoned storage system.
Penalty: Fine not exceeding 50 penalty units.
(3) A landowner to whom records are delivered under this regulation must retain the records for a period of 10 years after the day on which decommissioning of the storage system or abandoned storage system to which the records relate was completed in accordance with Part 6 .
Penalty: Fine not exceeding 50 penalty units.
43
Records, &c., to be delivered to landowner
43 Records, &c., to be delivered to landowner
(1) A person must, within 14 days after ceasing to be a system operator of a storage system, deliver, to a landowner in respect of the storage system, copies of all records, results and documents for the storage system that were held by the first-mentioned person.
Penalty: Fine not exceeding 50 penalty units.
(2) A person must, within 14 days after ceasing to be an infrastructure owner of a storage system, deliver, to a landowner in respect of the storage system, copies of all records, results and documents for the storage system that were held by the first-mentioned person.
Penalty: Fine not exceeding 50 penalty units.
(3) A person must, within 14 days after ceasing to be a landowner of a storage system, deliver, to another landowner, if any, in respect of the storage system, copies of all records, results and documents for the storage system that were held by the first-mentioned person.
Penalty: Fine not exceeding 50 penalty units.
(4) A landowner to whom records, results and documents are delivered under this regulation must retain the records, results and documents –
(a) during the period in which the storage system is in use; and
(b) for a period of 10 years after the day on which decommissioning of the storage system is completed in accordance with Part 6 .
Penalty: Fine not exceeding 50 penalty units.
44
Records required by Director
44 Records required by Director
A person who is required to keep a record, result or document specified in this Part must ensure that the record, result or document is available for inspection by the Director within 14 days after the Director requires the record, result or document to be made so available.
Penalty: Fine not exceeding 50 penalty units.
Part 8
Miscellaneous
Part 8 Miscellaneous
45
Registration of storage system
45 Registration of storage system
A person who becomes a landowner in respect of a storage system must notify the Director in the approved form within 30 days after becoming a landowner in respect of the storage system –
(a) that the person is a landowner in respect of the storage system; and
(b) of the details of the storage system.
Penalty: Fine not exceeding 100 penalty units.
46
Defence
46 Defence
It is a defence to a charge of committing an offence against a provision of these regulations that requires a landowner in respect of a storage system, an infrastructure owner of a storage system or a system operator of a storage system –
(a) to take an action in relation to the storage system; or
(b) to ensure that an action is or is not taken in relation to the storage system –
if the person charged establishes that he or she reasonably believed that another landowner in respect of the storage system, another infrastructure owner of the storage system, or another system operator of the storage system, respectively, had satisfied the requirement.
47
Exemptions on application
47 Exemptions on application
(1) A person may apply to the Director for an exemption from the requirements of one or more provisions of these regulations.
(3) The Director may, by notice to a person who makes an application under subregulation (1) , require the person to pay a fee calculated at 75 fee units for each hour, or part of an hour, spent by the Director, or a person nominated by the Director, in assessing the application.
(4) A person required under subregulation (3) to pay a fee is to pay the fee –
(a) within 30 days after an invoice for the fee is issued; or
(b) within a later period, after an invoice is issued, specified by the Director in a written notice to the person.
(5) The Director may, on his or her own initiative, waive the fee required under subregulation (2)(b) .
(6) The Director may, in writing –
(a) require a person to provide to the Director further information about any matter in relation to an application by the person under subregulation (1) ; and
(b) refuse to grant the application unless the person provides the information as required.
(7) The Director may, after receiving an application under subregulation (1) from a person, exempt, or refuse to exempt, the person from the requirements of a provision of these regulations.
(8) An exemption under subregulation (7) may be granted unconditionally or subject to any condition that the Director considers appropriate.
(9) A person exempted under subregulation (7) from the requirements of a provision of these regulations must comply with the conditions, if any, of the exemption.
Penalty: Fine not exceeding 100 penalty units.
(10) The Director may at any time, by notice to a person to whom an exemption has been granted under subregulation (7) , revoke the exemption.
48
Exemptions at instigation of Director
48 Exemptions at instigation of Director
(1) The Director may, on his or her own initiative –
(a) by notice, exempt a class of persons from the requirements of a provision of these regulations; or
(b) by notice to a person, exempt the person from the requirements of a provision of these regulations.
(2) An exemption under subregulation (1) may be granted unconditionally or on any conditions that the Director considers appropriate.
(3) A person, or a member of a class of persons, exempted under subregulation (1) from the requirements of a provision of these regulations, must comply with the conditions, if any, of the exemption.
Penalty: Fine not exceeding 100 penalty units.
(4) The Director may at any time –
(a) by notice, revoke an exemption under subregulation (1) in respect of a class of persons; or
(b) by notice to a person to whom an exemption has been granted under subregulation (1) , revoke the exemption.
49
Amendment of exemption
49 Amendment of exemption
(1) The Director, at any time, may amend an exemption granted under regulation 47 or 48 by issuing an amendment to the exemption.
(2) A person is not bound by an amendment to an exemption until the person has been served with a copy of the amendment.
50
Costs of exemption
50 Costs of exemption
(1) The Director may, by service of a notice in writing on a person for whose benefit an exemption has been granted, require the person to pay the whole or a part of the reasonable costs and expenses incurred by the Director in relation to –
(a) the issue and service of the exemption and any amendment to the exemption; and
(b) the issue and service of copies of the exemption, and any amendment to the exemption, required under these regulations; and
(c) the review of any information required to ensure compliance with the exemption.
(2) A person required under subregulation (1) to pay costs and expenses is to pay the costs and expenses –
(a) within 30 days after an invoice for the costs and expenses is issued; or
(b) within a later period, after an invoice is issued, specified by the Director in the notice to the person referred to in that subregulation.
51
Further information
51 Further information
(1) The Director may require a person to provide to the Director further information about any reports, results, documents, notices or notifications that the person is required to give to the Director under these regulations.
(2) A person required under subregulation (1) to provide information to the Director must, within the period determined by the Director, provide the information to the Director.
Penalty: Fine not exceeding 100 penalty units.
52
Loss detection protocols
52 Loss detection protocols
(1) The Director may, by notice, issue protocols for loss detection for the purposes of these regulations.
(2) The Director may, by notice, vary or revoke protocols issued under subregulation (1) .
53
EPA guidelines
53 EPA guidelines
(1) The Director may, by notice, issue guidelines for the purposes of these regulations.
(2) The Director may, by notice, vary or revoke guidelines issued under subregulation (1) .
These regulations are administered in the Department of Primary Industries, Parks, Water and Environment.
Source text: opening excerpt
Sourced from Tasmanian Legislation Online (legislation.tas.gov.au), CC BY 4.0.
Part 1 Preliminary
Part 1 Preliminary
1 Short title
1 Short title
These regulations may be cited as the Environmental Management and Pollution Control (Underground Petroleum Storage Systems) Regulations 2020 .
2 Commencement
2 Commencement
These regulations take effect on 3 February 2020.
3 Interpretation
3 Interpretation
(1) In these regulations –
abandoned storage system means a storage system that was in use before 31 March 2010 but has not been in use since that day;
Act means the Environmental Management and Pollution Control Act 1994 ;
approved form means a form approved by the Director;
AS 4482.1 means Australian Standard AS 4482.1 Guide to the investigation and sampling of sites with potentially contaminated soil – Non-volatile and semi-volatile compounds, issued and published on 2 November 2005, as amended or substituted from time to time;
AS 4482.2 means Australian Standard AS 4482.2 Guide to the sampling and investigation of potentially contaminated soil – Volatile substances, issued and published on 5 September 1999, as amended or substituted from time to time;
AS 4897 means Australian Standard AS 4897 The design, installation and operation of underground petroleum storage systems, issued and published on 5 February 2008, as amended or substituted from time to time;
AS 4976 means Australian Standard AS 4976 The removal and disposal of underground petroleum storage tanks, issued and published on 19 February 2008, as amended or substituted from time to time;
means Australian Standard AS/NZS 5667.11 , issued and published on 5 April 1998, as amended or substituted from time to time;
Requires installation and ongoing scrutiny of groundwater‑monitoring wells where systems sit in a declared groundwater protection zone, including timing and reporting for installation (regs 23-28).
Sets a decommissioning ladder: notification within 2 months of cessation of use (reg 34); temporary decommissioning following AS 4976 with ongoing monitoring (reg 35); permanent decommissioning within prescribed timeframes and completion steps including decommissioning assessment reports (reg 36).
Imposes record‑keeping rules on system operators, infrastructure owners and landowners, with retention periods (notably 10 years for many records after decommissioning; regs 40-43, 41).
Establishes procedural costs and fees: an exemption application fee of 200 fee units and a possible charge of 75 fee units per hour for assessment time (reg 47); the Director may require payment of reasonable costs for reviewing environmental or decommissioning assessment reports (regs 32(2), 39(2)); the Director may also recover costs associated with issuing or reviewing exemptions (reg 50).
The Regulations explicitly state certain stated objectives in delegated form: regulation 5 allows the Director to declare groundwater protection zones “to protect water resources such as drinking‑water resources”, sensitive ecosystems, or any other reason determined by the Director. Those powers and standards are then operationalised by mandatory equipment, detection performance targets and reporting duties elsewhere in the instrument.
Testing the stated mechanism against incentives and costs (grounded in the text): the instrument centralises technical standardisation by referencing and mandating recognised AS/NZ standards and quantified detection performance thresholds (see regulation 3 definitions of equipment integrity test and loss‑monitoring procedure). That creates clear technical compliance requirements but also concentrates compliance costs on infrastructure owners and system operators: certified third‑party evaluation of equipment integrity, monthly data provision, installation and sampling of monitoring wells where zones are declared (regs 10, 13, 23-27). The Director’s discretionary powers to declare zones, approve laboratories, issue guidelines and grant exemptions allocates significant administrative discretion to the regulator (regs 5, 6(4), 6(5), 47, 48, 52, 53). The Regulations provide mechanisms for the Director to recover review and administration costs from regulated parties (regs 32(2), 39(2), 47(3), 50), creating direct financial exposure beyond compliance costs. The regime differentiates small systems (capacity thresholds at reg 3) and allows limited self‑monitoring (manual gauging) for them (reg 14), concentrating stricter obligations, and therefore higher compliance costs, on larger and otherwise higher‑risk storage systems.
Overall, the Regulations convert a set of technical containment and monitoring expectations into enforceable duties, with quantified detection standards, prescriptive timescales for notification and assessment, and explicit cost‑recovery tools for the regulator. The consequences for owners and operators are a mix of recurring operational obligations (monitoring, record‑keeping, maintenance) and episodic obligations (installation of wells on zone declaration; decommissioning reports when systems are retired).
Main concepts
The Regulations revolve around a set of core legal-technical concepts defined in regulation 3 and deployed throughout the instrument. The principal concepts and their operational meaning under the Regulations are:
Storage system (regulation 3): A “storage system” is a buried tank (completely or partly buried) that contains or is designed to contain petroleum plus associated structures intended to control or collect petroleum (piping, dispenser sumps), but expressly excludes above‑ground tanks, vent piping, vapour recovery piping and the dispenser itself. Tanks that were part of a storage system are included. This is the primary object to which duties attach.
Mandatory equipment (regulation 3): A prescribed list of containment and safety components (non‑corrodible tank and piping, secondary containment, dispenser sump, fill‑point spill containment, overfill protection, tank pit observation well and earthing equipment). Regulation 10 requires mandatory equipment be incorporated for a storage system before first use, irrespective of whether AS 4897 itself requires each item.
Equipment integrity test and loss‑monitoring procedure (regulation 3): Both are defined by quantifiable detection performance. An equipment integrity test must be capable of detecting a leak at 0.38 litres per hour with at least a 95% probability of detection and ≤5% probability of false detection, detect such a leak from any part of the system that normally contains petroleum, be certified by an independent third party and be carried out in accordance with AS 4897 and loss detection protocols (reg 3). A loss‑monitoring procedure must be capable of detecting a leak at 0.76 litres per hour at the same statistical performance, be certified by an independent third party and be undertaken and reported in accordance with loss detection protocols (reg 3). Those performance thresholds anchor the technical standard of leak detection.
Small storage system and small storage system loss‑monitoring procedure (regulation 3 and 14): A “small storage system” is defined by capacity thresholds (total capacity on a parcel < 5 500 litres, or used oil storage with capacity ≥ 5 500 litres but < 5 500 litres stored at any one time). For such systems, the loss‑monitoring procedure may be manual tank‑gauging in accordance with AS 4897 or other equivalent method, carried out at least twice a year, with results supplied to the system operator within 7 days (reg 3, reg 14).
Monitoring well, groundwater‑monitoring well, tank pit observation well (regulation 3 and Part 4): A monitoring well includes groundwater‑monitoring wells and tank pit observation wells. The Regulations prescribe construction requirements to prevent cross‑contamination and to allow detection of petroleum under seasonal groundwater conditions, and specify scrutiny and sampling frequencies where wells are installed (regulations 19, 28).
LNAPL, inferred LNAPL and LNAPL contamination (regulation 21): The instrument defines LNAPL and provides numeric thresholds for “inferred LNAPL” based on contaminant concentration thresholds for benzene, BTEX, TPH and TRH ranges. Detection of LNAPL contamination triggers notification and assessment obligations (regulation 21).
Suitably qualified person (regulation 3): Reports (environmental site assessments, decommissioning assessment reports and further decommissioning assessment reports) must be prepared or managed by a suitably qualified person. The definition expressly references site contamination specialist certification under the Certified Environmental Practitioner Scheme or other schemes approved by the Director (regulation 3; regs 7(3), 29(3)(b), 36(4), 38(2)(b)).
Director, EPA guidelines and loss detection protocols (regulations 5, 52, 53): The Director has multiple delegated powers: declare groundwater protection zones (reg 5), issue and vary loss detection protocols (reg 52) and EPA guidelines (reg 53), approve forms and laboratories (reg 3 “approved form”, reg 6(3)(b), reg 6(5)), require further information (reg 47(6)), issue or revoke exemptions (regs 47-49) and recover costs for reviews (regs 32, 39, 50). These delegated instruments (protocols and guidelines) are not reproduced in the text but are incorporated as binding operational instruments.
Notifications, reports and record‑keeping (Parts 4-7): The Regulations set numerous notification windows (for example, notify Director within 7 days when petroleum detected in a monitoring well , reg 28(3)(d)(i); notify within 2 months after cessation of use and choose temporary or permanent decommissioning , reg 34). Record‑keeping duties and retention periods are set out in detail (regulations 40-43 and 41).
Exemptions, costs and fees (regulations 47-50): The Regulations create an application regime for exemptions with an up‑front fee (200 fee units) and potential hourly assessment charges (75 fee units per hour), allow the Director to waive the application fee, and allow cost recovery for reviewing reports and administering exemptions.
These concepts interact,definitions set the population, technical definitions set the performance standards, and the Director’s delegated instruments and approval powers fill in procedural and technical detail. The quantification of detection capabilities and the reliance on third‑party certification channel parties towards specific testing protocols and laboratory accreditation (regulation 6).
Who it affects
The Regulations allocate duties and liabilities across three principal categories of private parties: infrastructure owners, system operators and landowners. The Director (a regulatory office) is the decision‑maker with broad discretions; suitably qualified persons and independent third parties play technical roles, and approved laboratories and service providers are implicated.
Infrastructure owners (regulation 8(1), reg 3): Defined as the sole or joint owner of a storage system, or, where no owner is identifiable, the landowner on whose land the storage system is a fixture. Infrastructure owners bear many of the substantive obligations: ensure mandatory equipment is installed and tested before first use (reg 10), manage replacement/repair and associated scrutiny for contamination (reg 11), commence and pay for environmental site assessments and decommissioning assessment reports (regs 16-17, 29, 36), ensure groundwater‑monitoring wells are installed as required (regs 24-27), and carry reporting and record‑keeping duties (reg 40(2), reg 32(1)). Infrastructure owners remain infrastructure owners for regulatory purposes until they cease ownership or the system is decommissioned (reg 8(6)).
System operators (regulation 8(2), reg 3): Persons who manage the day‑to‑day operations of the storage system, or where none exists, an infrastructure owner. System operators must ensure required monitoring is carried out (monthly loss‑monitoring for non‑small systems , reg 13; small storage system monitoring twice yearly , reg 14), receive and keep monitoring results (reg 13(3)), carry out interstitial monitoring where applicable (reg 15), implement leak investigation procedures on discrepant results (reg 16), make and keep operational records (reg 40(1), reg 41), and transfer records to landowners on cessation of operation (reg 43). The system operator must notify infrastructure owners promptly of leaks or detection events (reg 17(1), reg 28(2)).
Landowners (regulation 3 “landowner”, regs 8(3)-(5), 45): Landowners have notification and registration duties. A new landowner must notify the Director within 30 days with storage system details (reg 45). A landowner must keep records of contact details for infrastructure owners and system operators (reg 8(3)), make records available within 10 days on request (reg 8(4)), and deliver records when the storage system is decommissioned or when ownership/operation changes (regs 42, 43). Landowners must inform purchasers of ongoing environmental site assessments before a sale contract is entered into (reg 31).
Suitably qualified persons and independent third parties (regulation 3): The Regulations require that environmental site assessments, decommissioning assessment reports and further decommissioning assessment reports be managed/prepared by a suitably qualified person (regs 29(3)(b), 36(4), 38(2)(b)/(c)). Equipment integrity tests and loss‑monitoring procedures must be evaluated and certified by an independent third party using loss detection protocols (reg 3 definitions). Provision of certain services is restricted: a person must not falsely represent a service as an equipment integrity test or loss‑monitoring procedure (reg 7(1)-(2)), and only suitably qualified persons may prepare key assessment reports (reg 7(3)).
Laboratories and testers (regulation 6): Sampling must be collected in accordance with the NEPM or relevant Australian Standard or a Director‑approved standard and analysed in a NATA‑accredited laboratory or Director‑approved laboratory (reg 6(2)-(3)). The Director may determine approved collection standards and approve laboratories (reg 6(4)-(5)).
The Director (regulations 5, 6, 47-53): The Director decides groundwater protection zones (reg 5), approves forms, laboratories and suitably qualified schemes (reg 3, reg 6(4)-(5)), issues loss detection protocols and EPA guidelines (regs 52-53), grants and manages exemptions (regs 47-50), requires reports and can require payment of review costs (regs 32, 39), and exercises a suite of enforcement and administrative discretions. The Director is also the recipient of multiple statutory notifications and reports (numerous regs).
Who pays: infrastructure owners are the primary payers for compliance (installation of mandatory equipment; testing; well installation and sampling; environmental and decommissioning assessments). They are explicitly liable to pay Director’s review costs where the Director so requires (regs 32(2), 39(2)), and must pay fees for exemption applications and possible assessment fees (reg 47). System operators incur ongoing operational costs (monthly monitoring, record‑keeping) and may be fined for breaches. Landowners bear registration and notification duties and longer‑term record retention obligations (reg 40(4), reg 40(5)).
Behaviour changes the Regulations induce, grounded in the text, include: upgrading or replacing plant to meet mandatory equipment and material compatibility requirements before first use (regs 9-11); procuring third‑party certified testing and laboratories meeting NATA or Director approval (regs 3, 6); instituting formal monitoring and record systems (regs 13-15, 40-41); installing groundwater monitoring wells when a groundwater protection zone is declared (reg 24); and preparing decommissioning assessment reports and conducting remediation investigations when contamination is detected (regs 36, 38). The Director’s power to declare zones, approve schemes and recover costs creates administrative levers that will affect private decisions on siting, maintenance and retirement of storage systems.
Key duties and rights
This Part summarises the principal enforceable duties and the statutory rights or discretions described in the Regulations, with precise references.
Primary duties (selection of the most consequential duties):
Material compatibility and maintenance: Infrastructure owners must ensure any component contacting petroleum is compatible with the petroleum in storage (reg 9(2)-(3)); cathodic protection must be maintained and tested per AS 4897 where provided (reg 9(4)).
First‑use obligations: Before first use, storage systems must incorporate mandatory equipment per AS 4897, undergo an equipment integrity test after installation, and pass that test (reg 10(1)). Landowners must notify the Director that these conditions have been complied with (reg 10(3)); system operators must ensure an equipment integrity test has been passed before first use (reg 10(4)).
Replacement and repair: Replacing tanks triggers the same requirements as new installations (reg 11(1), (5)-(7)). Excavations for repair/replacement must be scrutinised for contamination and, if contamination is apparent, the Director must be notified within 7 days and an environmental site assessment commenced within 14 days (reg 11(3)-(4)).
Monitoring obligations: For non‑small systems, a loss‑monitoring procedure must be carried out and system operators must provide monthly data and receive loss‑monitoring results (reg 13). Small systems require a small storage system loss‑monitoring procedure twice per year with a 7‑day reporting requirement to system operator (reg 14). Interstitial monitoring is required for double‑walled tanks/piping at least twice yearly (reg 15). Monitoring wells in groundwater protection zones are subject to installation and sampling frequencies and scrutiny intervals (regs 23-28).
Leak response and assessment: Discrepant loss‑monitoring results trigger a 14‑day review (reg 16(2)); if not due to inaccurate data, an infrastructure owner must be notified within 7 days (reg 16(3)). Infrastructure owners must begin leak investigations within 14 days of becoming aware and obtain conclusive results as soon as reasonably practicable (reg 16(4)-(5)). If loss of petroleum is confirmed, infrastructure owners must prevent further loss as soon as practicable (reg 16(6)).
Environmental site assessments and decommissioning: Infrastructure owners must commence environmental site assessments when notified of leaks or when contamination is detected; site assessments must produce a report within 4 months and be managed by a suitably qualified person and carried out in accordance with NEPM and EPA guidelines where applicable (reg 29). On cessation of use, infrastructure owners must notify the Director within 2 months and either temporarily or permanently decommission (reg 34). Permanent decommissioning requires removal or safe in‑situ decommissioning in accordance with AS 4976, assessment of contamination and a decommissioning assessment report (reg 36).
Record‑keeping and transfers: System operators, infrastructure owners and landowners must keep detailed records (reg 40) and hold specific records for 10 years (reg 41); delivery of records on decommissioning or change of operator/owner is required within set timeframes (regs 42-43). Records must be made available to the Director within 14 days of request (reg 44).
Sampling and lab standards: Sampling of groundwater, soil and vapour must be collected in accordance with NEPM, relevant Australian Standards, or Director‑approved standards and analysed in NATA‑accredited laboratories or Director‑approved labs (reg 6(2)-(3)).
Rights, approvals and discretions:
Director’s discretion to declare groundwater protection zones (reg 5). The Director may also vary or revoke such declarations (reg 5(3)).
The Director may issue, vary or revoke loss detection protocols and EPA guidelines (regs 52-53). These instruments shape how tests and assessments are to be performed and reported.
Exemptions: persons may apply for exemptions; the Director may grant or refuse exemptions, with conditions, and may revoke them at any time (regs 47-49). The Director may waive the up‑front application fee (reg 47(5)).
Approvals and certifications: the Director approves forms, laboratories and schemes certifying suitably qualified persons (reg 3, reg 6(4)-(5), reg 3 definition of suitably qualified person).
Cost recovery powers: the Director may require payment of reasonable costs for reviewing assessment reports and for administering exemptions (regs 32(2), 39(2), 50). Exemption applicants also face an initial fee and possible hourly assessment charges (reg 47).
Penalties attach to many duties; the maximum fine in the Regulations is 100 penalty units for many breaches (see many provisions), and Schedule 1 lists infringement penalties in penalty units for specific regulated contraventions. There is also a statutory defence for a person charged with failing to act where the accused reasonably believed another specified person had satisfied the requirement (reg 46).
Procedural timing obligations are pervasive: e.g. monthly data for loss monitoring (reg 13(3)), 7‑day notifications for detected petroleum or discrepant monitoring results (reg 11(4)(a), reg 14(2)(a), reg 16(3), reg 28(2)), 14‑day commencement deadlines for environmental site assessments or investigations after notification (reg 11(4)(b), reg 17(2)(b), reg 28(3)(e)), 2‑month notice after cessation of use (reg 34), 4‑month windows for completing final reports (reg 29(3)(a), reg 38(2)), 45 days for providing groundwater well installation reports (reg 27(2)) and 30 days for registration notifications (reg 45).
Finally, the instrument preserves a line between duties and discretionary relief: the Director can grant exemptions, condition them, and recover costs, but must be notified of many events and receives many reports.
Penalties and enforcement
The Regulations prescribe a mix of criminal offences (with fines up to 100 penalty units) and a detailed infringement penalty schedule in Schedule 1 tied to section 72 of the Environmental Management and Pollution Control Act 1994 (regulation 54). Enforcement mechanisms and tools in the text include monetary penalties, infringement notices, Director‑requested review and cost recovery, and the Director’s discretionary powers to impose conditions or revoke exemptions.
Key enforcement features in the Regulations:
Penalty structure in text: Many provisions include a penalty clause specifying “Fine not exceeding 100 penalty units” for offences such as failing to ensure material compatibility (reg 9(2)), failing to have required testing and mandatory equipment before first use (reg 10(1)), failing to commence environmental site assessments (reg 17(2)), failing to comply with decommissioning timelines (reg 36(1)), and failing to provide required notifications (multiple provisions). The consistent maximum indicates the Legislature intended an upperbound sanction for non‑compliance with substantive obligations.
Infringement notice schedule: Schedule 1 maps numerous specific contraventions to infringement penalty units (Column 1: prescribed offence; Column 2: penalty units). For example, regulation 6(2) and 6(3) (sampling collection and laboratory accreditation) attract 10 infringement units (items 1-2); basic record‑keeping failures under regs 40(1), 40(2), 40(4) attract 5 units (items 61-65). The schedule translates many of the textual penalties into an administrative infringement framework for on‑the‑spot enforcement or notice‑based enforcement consistent with s 72 of the Act (reg 54).
Director’s information and review powers: The Director may require persons to supply assessment reports and may recover reasonable costs of reviewing them (regs 32(2)-(3), 39(1)-(3)). A failure to supply a requested report is itself a prescribed offence (reg 39(1) is listed in Schedule 1 at item 60 with 10 units). The Director may also require further information from applicants for exemptions and refuse applications until it is provided (reg 47(6)).
Delegated instruments and standards as enforcement anchors: Loss detection protocols and EPA guidelines issued by the Director (regs 52-53) determine the required form and reporting for core activities. Tests and monitoring must conform to AS 4897, AS 4976, AS 4482.1/2, AS/NZS 5667.11 and the NEPM, making compliance a question of following those technical standards in addition to the Regulations (reg 3; reg 6(2); reg 29(3)(c)(i)).
Specific defences and limited exonerations: The Regulations afford a narrow statutory defence where a person charged establishes a reasonable belief that another relevant person had already made the required notification (reg 21(5) specifically for LNAPL notifications; reg 46 provides a broader defence covering instances where a person reasonably believed another relevant person had satisfied the requirement). These defences put evidential burdens on defendants.
Administrative revocation and amendment of exemptions: The Director can grant exemptions subject to conditions and can revoke or amend them, and the Director may require payment of costs connected with issuing and administering exemptions (regs 47-50). Non‑compliance with conditions of an exemption attracts penalties (reg 47(9)).
Timebound access to records: The Director may require records to be made available for inspection within 14 days (reg 44). Failure to produce such records is an offence with penalties (see reg 44 and Schedule 1 item 74 , 5 penalty units).
Who enforces: the instrument centres enforcement tools with the Director. The Director receives statutory notifications, decides on exemptions and guidelines, can require documents and recover costs, and sits at the hub of enforcement. The Regulations do not specify criminal prosecution procedures beyond fines; enforcement for many contraventions appears designed to be handled administratively (infringement notices) and by audit/review of reports with potential cost recovery.
Practical enforcement implications in the text: the combination of technical standards, third‑party certification requirements, and timelines means enforcement will involve technical assessment of compliance , for example, whether an equipment integrity test met the specified detection performance and was certified by an independent third party in accordance with loss detection protocols (reg 3). The Director’s ability to approve standards, labs and suitably qualified persons grants regulatory discretion that will influence what enforcement looks like in practice (regs 3, 6(4)-(5), 36(4)). Cost recovery powers (regs 32(2), 39(2), 50) convert enforcement activity into direct financial exposure for infrastructure owners and applicants for exemptions.
How it interacts with other laws
The Regulations are expressly framed as subordinate instruments under the Environmental Management and Pollution Control Act 1994 (the Act), and they repeatedly reference and incorporate other legislative and technical instruments to set standards and procedural baselines. The interaction profile in the text is as follows.
Express cross‑references and incorporations:
The primary parent statute is the Environmental Management and Pollution Control Act 1994, cited in the definition of “Act” (regulation 3). Regulation 54 explicitly links the Regulations’ prescribed offences to s 72 of the Act, making the infringement notice mechanism operate through the Act’s enforcement machinery.
Technical standards and Commonwealth instruments are incorporated by reference: Australian Standards AS 4482.1, AS 4482.2, AS 4897, AS 4976, AS/NZS 5667.11 (regulation 3); and the National Environment Protection (Assessment of Site Contamination) Measure 1999 is prescribed for sampling and assessment (regulation 6(2)(a) and reg 29(3)(c)(i)).
The Surveyors Act 2002 is referenced for the coordinate datum used in groundwater‑monitoring well reporting (regulation 27(1) defined term “prescribed datum”).
The Minimum construction requirements for water bores in Australia (Third edition, National Water Commission, 2012) are referenced for decommissioning of monitoring wells (regulation 20(2)(c)).
Procedural and evidentiary interfaces:
Conformity with standards: the Regulations make compliance with technical Australian Standards (AS 4897/4976 etc) and NEPM a legal requirement for installations, testing and assessments (regs 10, 11, 29, 36, 6). That turns technical standard compliance into regulatory compliance and implicates third‑party certification and laboratory accreditation (reg 3, reg 6).
Regulatory discretion overlapping technical assessment: the Director may approve other sampling standards, approve laboratories, and issue EPA guidelines and loss detection protocols (regs 6(4)-(5), 52, 53). Those delegated instruments will sit between the Regulations and technical practice, creating a layered compliance environment where compliance is a function of the Regulations plus Director‑issued guidance.
Cost and administrative recovery: the Director may require payment for review of reports and fees for exemption processing (regs 32(2), 39(2), 47(3), 50). Those recovery powers interact with existing administrative law frameworks (not spelled out in the text) governing decision‑making, notice and review under the Act.
Records and inspections: the Regulations require records to be available for inspection by the Director within 14 days of request (reg 44). That complements the Act’s enforcement architecture by providing documentary investigatory support.
Decommissioning and waste disposal standards: AS 4976 is mandated for removal and disposal of underground tanks (regs 36(2)(a)(i) and 36(3)), linking environmental compliance under these Regulations to established waste handling and disposal good practice.
Limitations on scope and overlaps:
The Regulations carve out above‑ground tanks, sump/separators (unless petroleum routinely passes between parts), bunded tanks below ground level but not in the ground (e.g. basement bunded tanks), and LPG systems from their scope (regulation 4). That clarifies field of application and avoids overlap with other regulatory instruments that may address above‑ground storage or LPG.
For sampling and analysis, the Regulations require NATA accreditation or Director approval (reg 6(3)), ensuring laboratories operating under the NEPM/NEPC regime are the default option. Where the Director approves an alternative laboratory or standard, an administrative interface is created; the Regulations do not specify the criteria for approval, leaving it to the Director’s delegated discretion.
What the Regulations do not do explicitly:
The instrument does not itself create contamination liability frameworks (such as civil liability or statutory remediation orders) beyond requiring environmental site assessments, notifications and remediation planning; those consequences would operate under the Act or other legal regimes not reproduced in the Regulations. The Regulations do link to enforcement under the Act via regulation 54.
There is no express appeal mechanism or merits review procedure set out in the Regulations for Director decisions (e.g. exemption refusals, zone declarations, lab approvals) , the text allows the Director to act and to require costs; any external review rights would be found in the Act or general administrative law, not in the Regulations.
In sum, the Regulations are technical and procedural: they convert certain Australian Standards, the NEPM and sampling/lab accreditation expectations into legal obligations, deposit operational discretion in the Director, and depend on the Act’s enforcement mechanisms for penalties and prescribed offences. Parties subject to these Regulations must navigate the interaction of AS/NEPM technical requirements, Director‑issued protocols/guidelines and the Act’s enforcement framework.
Amendment history
The text supplied includes explicit commencement and citation details but contains no in‑text record of subsequent legislative amendments. The document records the following historical facts and interaction with standards:
Short title and commencement: The Regulations are titled the Environmental Management and Pollution Control (Underground Petroleum Storage Systems) Regulations 2020 and commence on 3 February 2020 (regulations 1-2). The Gazette notification date is recorded as 29 January 2020 at the end of the instrument.
Standards and temporal updates: Several definitions incorporate standards “as amended or substituted from time to time” (regulation 3 references AS 4482.1, AS 4482.2, AS 4897, AS 4976, and AS/NZS 5667.11 with that savings/dynamic incorporation language). That creates a mechanism for the Regulations to follow later versions of those standards without formal amendment of the Regulations themselves.
Director instruments and dynamic content: The Regulations anticipate further content and change via Director‑issued instruments (loss detection protocols, EPA guidelines, approvals and notices: regs 6(4)-(5), 47(6), 52-53). Those instruments are variable and can be amended, varied or revoked by notice, as the Regulations permit. Consequently, the operational detail of the regime can change over time without formal amendment of these Regulations.
Fees and penalty units: The instrument sets fees in fee units (for exemption applications, reg 47(2)) and uses penalty units for fines and the infringement schedule (Schedule 1). Changes to the monetary value of a penalty unit, or consequential amendments adjusting the fee quantum, would be effected outside this text (for example by amendment to fee unit values or to the Regulations themselves).
No amendments, repeal history, or prior versions are included in the supplied text. Because the instrument imports standards by reference with a dynamic trigger (“as amended or substituted from time to time”), the effective technical content may evolve with subsequent standards bodies’ updates, subject to the Director’s use of guidance and approvals. Any formal change to the Regulations themselves (e.g. adding, removing or changing duties, penalties, or substantive scope) would require an amending instrument under the parent Act; there is no evidence of such in the provided document.
Administrative context: the instrument states it is administered by the Department of Primary Industries, Parks, Water and Environment (final line). The Director’s delegated power to issue and vary guidelines, protocols, approvals, exemptions and fees provides a practical channel for making operational amendments without re‑enacting the Regulations, but the statutory text itself remains unchanged in the supplied version.
If a practitioner needs the post‑2020 legislative history, they must inspect the consolidated register or the parent Act’s subordinate instruments list for formal amendments or revoked provisions. The Regulations’ design, however, anticipates technical evolution by dynamically referencing later standards and delegating operational detail to Director‑issued instruments.
Litigation history
The provided Regulations contain no case names, judicial decisions or examples of litigation. The text does not cite any judicial interpretation or administrative tribunal proceedings. Regulation 54 links the Regulations to s 72 of the Act for the purpose of prescribing offences, but the instrument itself contains no record of enforcement proceedings or judicial determinations.
What the instrument does provide that could generate disputes (and therefore litigation) in practice, based on the statutory mechanics:
Factual disputes about testing performance and certification: equipment integrity tests and loss‑monitoring procedures must meet specified detection capacities and be certified by independent third parties in accordance with loss detection protocols (regulation 3). Disputes may arise over whether a particular test met the probabilistic detection/false detection performance or whether the certifier properly applied the loss detection protocols issued by the Director.
Disputes over Director discretion: the Director is empowered to declare groundwater protection zones (reg 5), approve laboratories and standards (reg 6(4)-(5)), issue and vary loss detection protocols and EPA guidelines (regs 52-53), and grant, amend or revoke exemptions (regs 47-49). Administrative decisions of this nature are typical candidates for judicial review on grounds such as jurisdictional error, procedural unfairness, or unreasonableness, though the Regulations do not set out review or appeal procedures themselves.
Cost recovery and fee disputes: the Director may require payment of reasonable costs for reviewing assessment reports and charge for exemption application assessment time (regs 32(2), 39(2), 47(3)). Disputes could arise over what is “reasonable” or the correct application of cost recovery.
Boundary and scope disputes: whether a particular system falls within the meaning of “storage system” (buried tank vs above‑ground exclusion, reg 4), or whether a system qualifies as a “small storage system” (capacity thresholds in reg 3), could be litigated in a given enforcement or commercial context.
Contamination and causation: requirements to commence environmental site assessments and to determine whether soil or groundwater contamination has occurred (regs 16, 17, 29, 36) may lead to disputes about source identification, the spatial extent of contamination and remediation responsibilities.
Because none of these disputes or any litigation outcomes are recorded in the Regulations text provided, a reader seeking precedent or enforcement patterns will need to consult court records, tribunal decisions or the regulator’s published enforcement outcomes external to this instrument. The Regulations create avenues for technical, administrative and factual disputes, but do not themselves document any litigation history.
Gotchas
The Regulations are prescriptive and technical; several features in the text are likely to catch practitioners and regulated parties unaware unless attention is paid to definitions, timing, and delegated discretions. The following are practical “gotchas” grounded in the Regulations.
Definitions drive application and exceptions (regulation 3 and reg 4)
“Storage system” excludes above‑ground tanks, vent piping, vapour recovery piping and the dispenser (reg 3). A system that is partly above ground may fall outside the Regulations even if associated piping is buried. Conversely, tanks “completely or partially buried” are captured. Reg 4 expressly excludes above‑ground tanks and certain bunded tanks (e.g. in a basement) and LPG systems. Misreading the definition may lead to over‑ or under‑compliance.
Small storage system thresholds are capacity‑based and provide materially different obligations (regulation 3, 14)
The small storage system definition hinges on total capacity on a parcel (< 5 500 L) or specific used (waste) oil storage circumstances (reg 3). This creates a cliff‑edge where exceeding the threshold triggers the full loss‑monitoring regime. Landowners with multiple adjacent parcels must consider the parcel aggregation rule (reg 3 “parcel of land”).
“In use” is a technical multi‑case definition with different periodicities (regulation 3(3))
Whether a system is “in use” depends on several alternative periodicities: used (waste) oil must be added/removed at least every 3 months; backup generator tanks need petroleum movement every 6 months; otherwise petroleum must enter/passage at least monthly and removal infrastructure be present (reg 3(3)). This affects timing for cessation notifications (reg 34) and decommissioning obligations.
Mandatory equipment applies regardless of AS 4897 minima (regs 10(2), 11(2))
The Regulations require mandatory equipment on first use even if AS 4897 does not require every item for that system (reg 10(2) and reg 11(2) repeat this). Practically, this imposes higher local requirements than what a straight reading of the AS might suggest.
Equipment integrity tests must detect 0.38 L/hr leaks with 95% PD and ≤5% false detection, and loss‑monitoring procedures must detect 0.76 L/hr at the same probabilities; both must be certified by independent third parties and conducted per loss detection protocols (reg 3). Non‑compliant testing, or testing without proper certification, is an offence (reg 7(1)-(3) prohibits false representations and restricts report preparation to suitably qualified persons).
Director discretion and absence of clear approval criteria (regs 5, 6(4)-(5), 47-53)
The Director may declare groundwater protection zones (reg 5), approve laboratories and standards (reg 6), issue protocols/guidelines (regs 52-53), and grant exemptions (reg 47) but the Regulations do not set out objective criteria for these decisions. That generates regulatory uncertainty for parties planning capital works or determining monitoring obligations.
Tight timelines for notification and commencement of investigations (many provisions)
Numerous short deadlines exist: 7 days for many notifications (reg 11(4)(a), reg 14(2)(a), reg 16(3), reg 28(2)), 14 days for commencement of environmental site assessments when contamination or a leak is identified (reg 11(4)(b), reg 17(2)(b), reg 28(3)(e)), 2 months to notify on cessation of use (reg 34), and 4 months for delivery of environmental site assessment reports after being commenced (reg 29(3)(a)). Missed deadlines can attract penalties or infringement notices (Schedule 1). Operational processes must be configured to meet these short windows.
Record delivery and retention obligations survive transfers (regs 40-43)
System operators and infrastructure owners must deliver records to landowners within 14 or 30 days on cessation or decommissioning (regs 42-43), and landowners must retain them for 10 years after decommissioning (reg 42(3), reg 40(5)). Losing historical records created before 31 March 2010 may be defensible only if reasonable steps were taken to obtain them (reg 40(6)). Failure to transfer/retain attracts penalties or infringement units.
The Director may require payment of reasonable costs for reviewing environmental or decommissioning assessment reports (reg 32(2), reg 39(2)); exemption applications carry a 200 fee unit charge and possible 75 fee units per hour for assessment time (reg 47(2)-(3)). The Director may recover costs for issuing or reviewing exemptions (reg 50). Those administrative charges add to the direct technical compliance costs.
Safety vs environmental trade‑offs in in situ decommissioning (regulation 36)
Where removal presents “serious risk to the safety of people or adjoining infrastructure”, in situ decommissioning may be permitted but only in accordance with AS 4976 and with decommissioning assessment reporting and notification obligations (reg 36(2)(a)(ii), (b)-(d)). The regulator must still be notified and reports obtained; the party opting for in situ decommissioning must ensure all other parts are removed and disposed of in accordance with AS 4976 (reg 36(3)). The process has procedural and reporting burdens and possible later liabilities if contamination assessment finds unacceptable risks.
Narrow statutory defences (regulations 21(5), 46)
The statutory defences (e.g. for failing to notify about prior LNAPL detection or for believing another party had satisfied a requirement) require the defendant to prove reasonable belief or knowledge (reg 21(5), reg 46). Practically, these defences place an evidential burden on the defendant and underscore the need for contemporaneous records proving reliance on others.
Multiple overlapping actors with continuing obligations after ownership changes (regulation 8(6)-(7))
A person remains an infrastructure owner or system operator for regulatory purposes until they cease to own/operate or the system is decommissioned (reg 8(6)-(7)). When ownership changes, the outgoing parties must notify the Director within 30 days and deliver records (reg 8(5), reg 43). Failure to effect these transfers or to make records available can create liability for both outgoing and incoming parties.
Practitioners should flag these items when advising clients, especially with respect to technical testing accreditation, the cost of third‑party certification and testing, the consequences of Director discretion on siting and well installation, and the tight statutory timelines.
How to comply
Compliance requires a programme of (A) initial conformity checks before first use; (B) ongoing operational monitoring, maintenance and record‑keeping; (C) event response, assessment and reporting; and (D) decommissioning and transfer procedures. Below are action‑oriented steps grounded in the Regulations, with specific references.
A. Before first use (mandatory steps)
Determine whether your system is a “storage system” and whether it is a “small storage system” under the definitions (regulation 3). Confirm exclusions in reg 4.
Ensure the storage system incorporates the mandatory equipment prior to first use: non‑corrodible tank and piping, secondary containment, dispenser sump, fill‑point spill containment, overfill protection, tank pit observation well and earthing (regulation 3 definition of “mandatory equipment”; reg 10(1)(a)).
Design and installation must meet AS 4897 (reg 10(1)(a)). Even if AS 4897 does not require every item listed as “mandatory equipment”, the Regulations require installation of the mandatory equipment regardless (reg 10(2)).
Conduct an equipment integrity test after all installation work, including concreting and sealing, and obtain independent third‑party certification that the test meets the detection performance requirements (0.38 L/hr detection with 95% PD and ≤5% false detection) in accordance with AS 4897 and loss detection protocols (reg 3; reg 10(1)(b)-(c)).
For a system operator and landowner: ensure the Director is notified in the approved form that the requirements in reg 10(1) have been complied with prior to first use (reg 10(3)). The system operator must ensure the system has passed the integrity test before first use (reg 10(4)).
B. Operational monitoring, maintenance and record‑keeping
For non‑small systems: implement a loss‑monitoring procedure certified to the detection standard in the Regulations (0.76 L/hr requirement) and ensure monthly data supply to the loss‑monitoring provider and monthly receipt of results (reg 13(2)-(3)). For small systems, adopt a small storage system loss‑monitoring procedure involving manual tank‑gauging or an equivalent method twice yearly and ensure results are recorded and provided to the system operator within 7 days (reg 14).
For double‑walled tanks/piping, implement interstitial monitoring at least twice yearly and have processes to notify infrastructure owners and take remedial action within the prescribed timeframes if leaks exceed manufacturer tolerances (reg 15).
Where installed in a groundwater protection zone, install a sufficient number of suitably located groundwater‑monitoring wells per regulation 23, and ensure wells comply with construction and sealing rules to prevent cross‑contamination and entry of surface water (reg 19, reg 24-25). If existing systems fall within a newly declared groundwater protection zone, install required wells within two years of the zone declaration (reg 24).
Follow sampling and laboratory requirements: sampling must be conducted per NEPM or relevant Australian Standards or Director‑approved standards, and analysis must be in NATA‑accredited labs or Director‑approved labs (reg 6(2)-(3)). Seek Director approval where an alternative standard or laboratory is intended (reg 6(4)-(5)).
Maintain monitoring frequencies: scrutiny of groundwater wells at least every 6 months and sampling at least every 12 months in groundwater protection zones; tank pit observation wells similarly (reg 28(1)).
Keep statutory records: system operators must keep ownership/contact details, system specifications, leak investigation records and correspondence with the Director (reg 40(1)); infrastructure owners must keep design/installation plans, site plans, repair/replacement records, assessment reports and monitoring results (reg 40(2)); landowners must keep similar records and must retain them while in use and for 10 years after decommissioning (reg 40(4)-(5), reg 41).
Ensure records are retrievable and transferable: on change of operator, owner or decommissioning, deliver records to the landowner within the statutory windows (regs 42-43). Keep at least 10 years of key monitoring and loss‑prevention documents (reg 41).
C. Event response, investigation and reporting
If a discrepant loss‑monitoring result occurs, carry out a review within 14 days to determine if data are inaccurate (reg 16(2)). If not due to inaccurate data, notify the infrastructure owner within 7 days (reg 16(3)).
If notified that the system may not be providing full containment (reg 16(3) and reg 15(4)(a)), an infrastructure owner must ensure a leak investigation begins within 14 days and is completed as soon as reasonably practicable, including scrutinising monitoring wells for groundwater contamination where present (reg 16(4)-(5)). If the system is not providing full containment, act to prevent petroleum loss forthwith (reg 16(6)).
Notify the Director in the approved form promptly when a storage system is not providing full containment or when petroleum is detected in monitoring wells, and commence environmental site assessments within the prescribed timeframes (reg 17(2), reg 28(3)). Many notifications require action within 7 or 14 days.
Ensure environmental site assessments and decommissioning assessment reports are managed and prepared by suitably qualified persons and that reports are provided within 4 months of commencement (reg 29(3)). Provide a copy of environmental site assessment reports to the Director within 7 days of receipt (reg 32(1)). Be prepared to pay reasonable review costs if the Director so requires (reg 32(2)-(3)).
D. Decommissioning, transfers and exemptions
If a storage system ceases to be in use, notify the Director in the approved form within 2 months and choose temporary or permanent decommissioning (reg 34). Temporary decommissioning must follow AS 4976 for tanks temporarily out of service, and loss monitoring/cathodic protection must be continued while petroleum remains in the system (reg 35).
Complete permanent decommissioning within 4 months after commencement of permanent decommissioning or expiry of the 12‑month temporary decommissioning window. Permanent decommissioning requires tank removal and disposal per AS 4976, or in situ decommissioning where removal poses serious safety risks, plus a decommissioning assessment report addressing contamination and remediation needs, prepared by a suitably qualified person; notify the Director when decommissioning is completed (reg 36).
If decommissioning assessment indicates further assessment is required, obtain a further decommissioning assessment report within 4 months and notify the Director (reg 38).
Deliver records to the landowner upon decommissioning within 30 days and retain those records for 10 years after decommissioning (regs 42(1)-(3)).
If a requirement is onerous or impossible, consider applying for an exemption under regulation 47, using the approved form and paying the 200 fee units application charge. Provide any further information required by the Director; be aware the Director can condition, refuse or revoke exemptions and recover related costs (regs 47-50). The Director may waive the application fee but may still charge assessment time (reg 47(5), (3)).
E. Practical compliance flow and governance
Appoint or engage suitably qualified persons and an independent third‑party certifier acceptable to the Director for equipment and loss testing and for preparing site and decommissioning assessment reports (regs 3, 7(3), 29(3), 36(4), 38(2)).
Set up documented procedures to meet monitoring schedules and to capture evidence of action and notification to satisfy statutory timeframes; train personnel and maintain logs to support defences that reasonable belief or reliance on others applied (reg 46).
Maintain a compliance file with copies of AS‑based designs, test certificates, NATA lab certificates or Director approvals, well installation reports (reg 27), environmental and decommissioning reports, correspondence with the Director and evidence of notifications and payments.
Budget for third‑party testing/certification, well installation/sampling, environmental assessments, and potential Director review/exemption costs (regs 3, 6, 27, 29, 32, 47, 50).
Where a system is in a declared groundwater protection zone or is likely to be, seek early engagement with the Director and consider confirming accepted monitoring well numbers and locations under regulation 23 and any EPA guideline expectations (regs 23-25, 53).
Following these steps and building the relevant technical and administrative controls will align a regulated party with the obligations detailed in the Regulations. Practitioners should map these statutory timelines into internal processes to avoid the multiple short statutory deadlines that attract penalties and infringement notices.
Water quality – Sampling – Guidance on sampling of groundwaters
decommissioning assessment means an assessment conducted in accordance with regulation 36(2)(b) or regulation 38(2)(a) ;
discrepant result, in relation to a loss-monitoring procedure undertaken in relation to a storage system, means a result that –
(a) indicates that the storage system may not be providing full and continuous containment; or
(b) is inconclusive as to whether the storage system is providing full and continuous containment;
environmental site assessment means an assessment carried out in accordance with regulation 29 ;
EPA guidelines means guidelines issued and in force under regulation 53 ;
equipment integrity test, in relation to a storage system, or a component of a storage system, means a test –
(a) to determine whether the storage system or component is providing full and continuous containment; and
(b) that is –
(i) capable, at a minimum, of detecting a leak occurring at a rate of 0.38 litres per hour with at least a 95% probability of detection and a 5% or less probability of false detection; and
(ii) capable of detecting a leak, described in subparagraph (i) , from any part of the storage system that routinely contains petroleum; and
(iii) evaluated and certified, by an independent third party using loss detection protocols, as meeting the performance standards specified in subparagraphs (i) and (ii) ; and
(c) carried out in accordance with –
(i) AS 4897; and
(ii) the manner of testing certified by the independent third party under paragraph (b)(iii) ; and
(iii) loss detection protocols; and
(d) reported on in accordance with loss detection protocols;
groundwater-monitoring well, in relation to a storage system, means a well that is designed to enable the scrutiny, analysis and sampling of groundwater to determine whether petroleum from the storage system has entered any groundwater in the vicinity of the system;
groundwater protection zone means an area of land declared under regulation 5 to be a groundwater protection zone for the purposes of these regulations;
infrastructure owner, of a storage system, means a person who is, under regulation 8 , an infrastructure owner of the storage system;
landowner, in respect of a storage system, means an owner of a parcel of land on which the storage system is situated and includes a person who –
(a) has, in the exercise of a right under a mortgage, charge or other encumbrance, taken possession of the parcel of land; and
(b) has the power to sell or otherwise dispose of the parcel of land;
leak means a loss of petroleum from, or gain of water into, a storage system;
loss-monitoring procedure means a procedure, in respect of a storage system, that is –
(a) capable, at a minimum, of detecting a leak occurring at a rate of 0.76 litres per hour with at least a 95% probability of detection and a 5% or less probability of false detection; and
(b) capable of detecting a leak, described in paragraph (a) , from any part of the storage system that routinely contains petroleum; and
(c) evaluated and certified, by an independent third party using loss detection protocols, as meeting the performance standards specified in paragraphs (a) and (b) ; and
(d) undertaken in accordance with loss detection protocols; and
(e) reported on in accordance with loss detection protocols;
loss detection protocols means protocols issued by the Director under regulation 52 ;
mandatory equipment means equipment that consists of all of the following:
(a) a non-corrodible tank and non-corrodible piping;
(b) secondary containment for a tank and piping;
(c) a dispenser sump;
(d) fill-point spill containment equipment;
(e) overfill protection equipment;
(f) a tank pit observation well;
(g) equipment that earths a storage system;
monitoring well means –
(a) a groundwater-monitoring well; or
(b) a tank pit observation well;
parcel of land means –
(a) a parcel of land owned by a landowner; or
(b) if a landowner owns several parcels of land, each parcel of which adjoins one or more of the other parcels – all of the parcels of land;
petroleum means a fuel, or lubricant, that –
(a) is liquid at ambient conditions of temperature and pressure; and
(b) is used, is able to be used, or has been used, as a fuel or lubricant; and
(c) consists of one or more of the following:
(i) hydrocarbons derived from crude oil;
(ii) biofuel –
with or without additives including, but not limited to, ethanol, methanol, esters, toluene, lead, MTBE or ETBE; and
(d) includes, but is not limited to, the following:
(i) petrol;
(ii) diesel;
(iii) high-ethanol fuel such as E85;
(iv) synthetic fuels such as 100% ethanol or biodiesel;
(v) gasoline;
(vi) used (waste) oil;
(vii) aviation fuel;
(viii) kerosene;
(ix) motor spirit;
(x) two-stroke oil;
(xi) heating oil;
piping means piping that routinely contains petroleum, but does not include vent piping or piping for petroleum vapour recovery;
small storage system means –
(a) a storage system situated on a parcel of land where the total capacity of all storage systems on the parcel of land is less than 5 500 litres; or
(b) a storage system that contains used (waste) oil and has a capacity equal to or more than 5 500 litres but in which less than 5 500 litres of used (waste) oil is stored at any one time;
small storage system loss-monitoring procedure means a procedure, in respect of a small storage system, that –
(a) uses manual tank-gauging in accordance with AS 4897 or any other method that is as capable as manual tank-gauging of detecting a leak; and
(b) is carried out on at least 2 occasions, at least 4 months apart, in each year; and
(c) requires the results of the procedures carried out to be recorded and given to a system operator of the small storage system within 7 days after they are carried out;
storage system means a system that consists of –
(a) a tank that –
(i) is completely or partially buried in the ground; and
(ii) contains petroleum or is designed to contain petroleum; and
(b) any structure, associated with the tank referred to in paragraph (a) , that is designed to control the passage of petroleum into, out of or through the system, and any other structure designed to collect petroleum or contain petroleum loss, including piping and dispenser sumps but not including –
(i) petroleum vent piping; or
(ii) petroleum vapour recovery piping; or
(iii) the dispenser; or
(iv) any other structure which is above ground –
and includes a tank that was part of a storage system;
suitably qualified person means –
(a) a person who holds site contamination specialist certification under the Certified Environmental Practitioner Scheme established under by-law 16.2 of the Environment Institute of Australia and New Zealand; or
(b) a person certified under a scheme approved by the Director by written notice; or
(c) a person approved by the Director by written notice as a suitably qualified person;
system operator, in relation to a storage system, means a person who is, under regulation 8 , a system operator of the storage system;
tank pit observation well means a tank pit observation well that has been installed in accordance with AS 4897;
used (waste) oil means oil that has been used for lubrication or other purposes and has become unsuitable for its original purpose due to the presence of impurities or the loss of its original properties.
(2) In these regulations, words and expressions used both in these regulations and in AS 4482.1, AS 4482.2, AS 4897, AS 4976 or AS/NZS 5667.11 have, unless the contrary intention appears, the same respective meanings as they have in those standards.
(3) In these regulations, a storage system is in use if –
(a) the storage system is used only to store used (waste) oil, and used (waste) oil is added or removed from the storage system at least once every 3 months; or
(b) the storage system is used only to supply a back-up generator and petroleum is added or removed from the storage system at least once every 6 months; or
(c) in all other cases –
(i) petroleum enters or passes through any part of the storage system at least once a month; and
(ii) infrastructure is present, the use of which allows petroleum to be removed from the storage system.
(4) In these regulations, a person who is required to scrutinise soil or water may, but is not required to, use probes, testing or analysis to do so.
4 Storage systems to which regulations do not apply
4 Storage systems to which regulations do not apply
These regulations do not apply to the following storage systems:
(a) a storage system, the tank of which is situated wholly above ground, together with any pipes, valves or other equipment associated with the storage system, whether situated above or below ground;
(b) a sump, separator, stormwater or wastewater collection system, catchment basin, pit, septic tank or other like structure, except if petroleum routinely passes from one part of the storage system to another;
(c) bunded tanks situated below ground level but not in the ground (for example, bunded tanks in a basement, cellar or tunnel);
(d) a liquefied petroleum gas storage system.
5 Declaration of groundwater protection zones
5 Declaration of groundwater protection zones
(1) The Director may, by notice, declare an area of land to be a groundwater protection zone for the purposes of these regulations.
(2) The Director may declare under subregulation (1) an area of land to be a groundwater protection zone –
(a) to protect water resources such as drinking-water resources in the ground and on the surface; or
(b) to protect sensitive ecosystems that may be affected by groundwater quality, such as internationally listed wetlands; or
(c) for any other reason determined by the Director.
(3) The Director may, by notice, vary or revoke a declaration made under subregulation (1) .
6 Sampling and analysis
6 Sampling and analysis
(1) In this regulation –
National Environment Protection Council means the National Environment Protection Council established by section 8 of the National Environment Protection Council Act 1994 of the Commonwealth.
(2) For the purposes of these regulations, a person carrying out sampling of groundwater, soil or vapour must collect the sample in accordance with one or more of the following:
(a) the National Environment Protection (Assessment of Site Contamination) Measure, made on 10 December 1999 by the National Environment Protection Council, as amended or substituted from time to time;
(b) the relevant Australian Standard for collection of samples of that kind, which may include AS 4482.1, AS 4482.2 or AS/NZS 5667.11;
(c) another standard that is approved by the Director.
Penalty: Fine not exceeding 100 penalty units.
(3) For the purposes of these regulations, a person carrying out sampling of groundwater, soil or vapour must ensure that any sample that is collected by the person is analysed in a laboratory that is –
(a) accredited by the National Association of Testing Authorities in respect of the relevant analysis; or
(b) approved by the Director to undertake the relevant analysis.
Penalty: Fine not exceeding 100 penalty units.
(4) The Director may, by notice, determine a standard for the collection of samples for the purposes of subregulation (2)(c) .
(5) The Director may, by notice, approve laboratories for the purposes of subregulation (3)(b) .
7 Provision of testing, monitoring and assessment services
7 Provision of testing,
This is an opening excerpt, not the complete document.