07/2555 - Operational Works - Drainage Stormwater Vegetation [As Published] · 142007.2555

ATTUNGA HEIGHTS PRELIMINARY EMP

2.1.8 Ground Water Quality Protection Management Plan

The construction phase of the development has potential to allow pollutants to enter the ground water. The infiltration of pollutant to the ground
Issues water can occur from single events such as chemical spills or from prolonged event such as runoff from polluted surface including machinery and

hard surfaces such as driveways and roads.

The operational phase of the development has potential to allow pollutants to enter the ground water through inappropriate use and disposal of

chemicals and other pollutants by residents.

Objectives To minimise the chance and severity of groundwater pollution.

Implementation Strategy Performance Indicators

2.1.8.1 ‘The prevention of pollutants entering the groundwater table during the construction phase can be Construction and Operational
Prevent polluted water or chemicals achieve by Phase EMP
entering the ground water table Draining all Stormwater from driveway and roads into appropriate Stormwater cleaning devices. | No polluted water or chemicals enter
Refer to Stormwater and Water Quality management Plan. the ground water table or to seep into
Store all machinery offsite or on surfaces draining into Stormwater drains. watercourse
Ensure all chemicals stored onsite are in appropriate containers and facilities. Refer to Storage
and Handling of Hazardous Substances Management Plan.

The prevention of pollutants entering the groundwater table during the operational phase can be
achieve by

* All grey water is to be drained to sewer.

e Washing of cars, etc is to be carried out offsite.
Residents are to be given information relating to the correct use, storage and disposal of household
chemicals.

 

 

Particular Responsibilities Principal & Superintendent - Develop Resident information pack.

Contractor — Carryout staff training. Maintain vehicles and machinery. Arrange appropriate storage facilities. Arrange appropriate
storage of vehicles. Report environmental incidents to EPA if environmental harm has occurred.

Environmental Auditor — Undertake regular environmental inspections.

Corrective Action Clean up spills immediate. Report spills that cause material environmental harm to EPA.

Preliminary EMP: Attunga Heights Issue: 1

Chenoweth EPLA Revision: 0 12/12/2007