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Frequently asked questions

When will the new legislation come into operation?

The changes to the Environment Protection Act, 1993 relating to site contamination will come into operation on a day to be fixed by proclamation. Some selected definitions and the requirements for truth in reporting came into effect on 10 December 2007. Provisions relating to the accreditation of auditors came into effect on 20 November 2008, with the remaining provisions coming into operation in mid 2009.

How can I find and engage an auditor?

Until the site contamination audit system comes into operation, anticipated to be in July 2009, the EPA continues to endorse and recommend the use of independent Environmental Auditors (Contaminated Land), appointed by the Victorian EPA, to assess and provide an expert opinion on the suitability of sites for their intended use where a 'sensitive land use' is proposed and where a potentially contaminating activity is known or is suspected to have occurred. A 'sensitive land use', in relation to site contamination, means one involving a residential use, a preschool (including child care centre) or a primary school.

Planning SA supports the use of Auditors in the Planning Advisory Notice 20/02 - Site Contamination (December 2001). A list of Environmental Auditors (Contaminated Land), currently appointed by the Victorian EPA, can be viewed from the Victorian EPA website.

For further details, click through to the EPA Audit System page.

How can I find and select a consultant?

Environmental site assessment is a complex and specialised professional area involving a range of disciplines. Site contamination consultants undertake site contamination assessments and should investigate both human health and environmental issues. They are therefore required to possess a wide range of skills and knowledge.

Selecting a consultant should be undertaken with care, as the quality and results of the assessment undertaken is dependent on the competency of the consultant. Selection should be similar to the process used when acquiring any professional service.

The EPA recommends all of the following to assist in finding an appropriately experienced consultant:

  • contact a company that employs an Environmental Auditor (Contaminated Land) appointed by the Victorian EPA. For contact details of these companies, refer to the list of Environmental Auditors (Contaminated Land) available on the Victorian EPA website.
     
  • contact the South Australian branch of the Australian Contaminated Land Consultants Association (ACLCA) for a list of current members on 0421 708 757 or visit their website.
     
  • seek advice from a trusted person who has previously engaged an environmental consultant who demonstrated acceptable standards of competency and completed similar projects successfully.

For further details, click through to the EPA Site Contamination Consultants page.

How are auditors different from consultants?

There is a clear distinction between the roles of an auditor and a consultant:

  • The integrity of the audit system depends on the independence and integrity of the auditor. Currently in South Australia, the EPA endorses and recommends the use of persons appointed by the Victorian EPA as Environmental Auditors (Contaminated Land) to:
     
    • undertake independent reviews of the assessment and remediation of sites generally undertaken by environmental consultants and
       
    • to assess the suitability of a site proposed for a 'sensitive land use'.
       
  • A consultant is engaged to assess site contamination for a variety of reasons. Engagement of a consultant is undertaken in accordance with the Terms and Conditions of that company or, in some cases, to complete an agreed scope of works. The outcome of the engagement of an consultant is the completion of the scope of work, or an agreed amended scope of work, and the issue of a report to the client.

I'm looking for information on a property - what information does the EPA provide?

In relation to site contamination, the EPA answers questions relating to 'Particulars Relating to Environment Protection' set out in Regulations under the Land and Business (Sale and Conveyancing) Act 1994 which identify whether the EPA holds a copy of a report on any environmental assessment of the land or part of the land:

  • by or on behalf of the owner or occupier pursuant to certain sections of the Environment Protection Act 1993, or for the purposes of a notification under Section 83 or
  • by the EPA (alone or jointly with another authority) or
  • by an Auditor.

In addition, the EPA has to answer questions in relation to the historical operation of waste depots, the production of certain wastes and the deposition of waste on land in relation to approvals or authorisations under specific former legislation and certain EPA authorisations.

This information is provided in the form of a Section 7 EPA response letter.

Any person can make an enquiry - called a Section 7 direct enquiry - to the EPA on payment of a fee. The EPA will then provide information about the issues described above where this information is retained by the EPA.

To make an enquiry contact the EPA Senior Administration officer - Section 7 on (08) 8204 2179. For further information, see the EPA "Information Sheet: Section 7, Land and Business (Sale and Conveyancing) Act 1994 and the role of the EPA" (86KB PDF).

In addition, the EPA provides information relating to the identification of potential or actual serious or material environmental harm which has been recorded on the Public Register. For further information, click through to the EPA Site Contamination Information webpage.

What is a 'sensitive use'?

A 'sensitive land use', in relation to site contamination, means one involving a residential use (including all forms of residential use such as medium and high density developments and retirement villages), a preschool (including a childcare centre) or a primary school.

What should be done about underground storage tanks?

Underground storage tanks (UST) or systems (USS) are a major source of soil and groundwater contamination. The EPA recommends the removal of all USS that are no longer being used for the originally intended purpose (i.e. storage of petroleum products or other hazardous materials).

A suitably qualified and experienced site contamination consultant should be engaged to assess the site to determine whether there has been any impact to soil or groundwater. An independent auditor may also be required to review the work completed by the consultant and ensure the site is suitable for its intended use, depending on the land use proposed and the nature and extent of site contamination issues.

For further details, including information on appropriate guidelines and the development of a South Australian code of practice, click through to the EPA Underground Storage Systems webpage.

I'm looking for information on recommended remediation practices.

Poorly managed remediation has the potential to result in adverse impacts to human health, property and the environment.

Remediation can range from relatively straightforward earthmoving operations to complex technological treatment processes.

For further details, including information on appropriate guidelines, click through to the EPA Remediation webpage.

What is the Site Contamination NEPM and where can I get a copy?

The National Environment Protection (Assessment of Site Contamination) Measure (NEPM) was made in December 1999. The Site Contamination NEPM operates as an Environment Protection Policy under the Environment Protection Act.

The aim of the Measure is to provide adequate protection of human health and the environment, where contamination has occurred, through the development of an efficient and effective national approach to environmental site assessment.

The Site Contamination NEPM contains schedules and a number of guidelines, which are available online from the Environment Protection and Heritage Council (EPHC) website. The Site Contamination NEPM is currently under review - please check the EPHC website for updates.

Where can I get planning advisory notice 20?

Planning Advisory Notice 20/02 on Site Contamination has been issued by Planning SA and describes the roles and responsibilities of planning authorities in addressing site contamination through the Plan Amendment Report (PAR) process and when assessing development applications.

For further details on the planning advisory notice, see the EPA Planning and Development webpage.

This page was last modified 16-12-2008
 

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