What happens if landfill gas concentrations on or near my home are detected above the EPA guidance values?
If ground gas concentrations are detected above EPA guidance values, then established protocols are followed. The exact requirements depend on where the ground gas is detected and the extent of the detections. The protocols may include additional monitoring to confirm readings and/or monitoring in new locations. Management controls may also be required depending on these outcomes and the assessed level of risk.
For example, elevated levels of landfill gas were detected at two properties adjacent to the Oval in March 2021. As per protocols, Council notified Fire and Rescue NSW (FRNSW) who attended the homes, and also notified the NSW EPA. Additional monitoring continues at these properties to fully understand the potential risks.
