Murtaugh Sewage Lagoons - Secondary Treatment Plant in Murtaugh, Idaho

Murtaugh Sewage Lagoons is a wastewater treatment facility located in Murtaugh, Idaho, United States. The plant serves a small population of 115 residents in this rural community. It operates under the regulatory framework of the US Clean Water Act, which requires secondary treatment for municipal wastewater discharges. The plant provides secondary treatment, a standard level that removes biodegradable organic matter and suspended solids. It has a designed capacity of 340.69 megaliters per year and currently discharges 121.13 megaliters per year, indicating it operates well below capacity. The treatment process likely involves lagoon systems, common for small communities. The treated effluent is discharged into local waterways, contributing to the Snake River basin. The Snake River flows through southern Idaho and eventually joins the Columbia River, which empties into the Pacific Ocean. The plant's operations help protect downstream water quality in this agriculturally important region.

The plant discharges into the Snake River basin, a major tributary of the Columbia River. The Snake River supports diverse aquatic life and is an important migratory corridor for salmon and steelhead. Downstream, the Columbia River estuary provides critical habitat for numerous fish and bird species. Protecting water quality in this watershed is essential for maintaining regional ecological health.