The NSW Environment Protection Authority (EPA) has agreed to an Enforceable Undertaking with a Council, who will spend almost half a million dollars on upgrades following a sewage leak in January 2019.
A corroded sewer-main had broken, resulting in approximately 2.2 million litres of untreated sewage being released into a protected coastal wetland nature reserve.
NSW EPA Director Regulatory Operations Metro North Adam Gilligan said residents reported strong rotten egg smells.
“NSW EPA investigated the incident and found that Council’s sewage electronic surveillance systems were not able to detect the discharge.
“Council has agreed to spend about $250,000 to replace the failed sewer main and has agreed to upgrade its electronic monitoring systems.
“It has also undertaken to carry out a risk assessment of all pressurised sewer pipes by the end of this year, to help prioritise an inspection program to prevent a repeat incident,” Mr Gilligan said.
Council estimates this risk assessment will cost it more than $140,000.
The Enforceable Undertaking also requires Council to spend $100,000 to significantly upgrade a pollution control trap near a Lagoon by June 2021, to pay the EPA’s investigation and legal costs of $16,425 and to report on progress of the upgrades every three months.
The Council spent more than $290,000 responding to the spill, including clean-up and remediation costs.