Major petroleum retail site, groundwater impacted at depth within sand/gravels.

The accessible shallow element of the perceived source area was removed locally based on site screening using portable analytical equipment for export and disposal at a licensed facility.

The extensive air sparge and vacuum capture system, subject to regular monitoring, remained operational for 18 months, achieving dissolved phase criteria in accordance with EA/QRA requirements.

Fuel retail operations continued uninterrupted throughout the remediation.