Council Facilities will close for the Christmas break from the close of business on Tuesday, 23 December 2025 and re-open on Monday, 5 January 2026.
Mid-Western Regional Council’s sewerage schemes operate under Environment Protection Licences regulated by the NSW Environment Protection Authority Under the protection of the Environment Legislation Amendment Act 2011, Council is required to prepare a Pollution Incident Response Management Plan (PIRMP) for each Sewage Treatment Plant (STP). The PIRMP is reviewed annually.
PIRMP - Mudgee STP and Sewerage System(PDF, 2MB)
PIRMP - Rylstone STP and Sewerage System(PDF, 1MB)
PIRMP – Kandos STP and Sewerage System(PDF, 1MB)
PIRMP - Gulgong STP and Sewerage System(PDF, 1MB)