CAMINO HGTS WWTF CSD 21 - Secondary Wastewater Treatment in Meadow Lakes, California

CAMINO HGTS WWTF CSD 21 is a wastewater treatment facility located in Meadow Lakes, Fresno County, California. It serves a small population of 300 residents as part of the community's municipal wastewater infrastructure. The plant operates under the regulatory framework of the US Clean Water Act, which requires secondary treatment for municipal discharges to surface waters. The plant provides secondary treatment, a standard biological process that removes organic matter and suspended solids. With a designed capacity of 151.42 megaliters and an annual discharge volume of 227.13 megaliters, the facility operates above its nominal capacity, indicating potential stress on the system. The plant's discharge is regulated under the National Pollutant Discharge Elimination System (NPDES) permit program, administered by the California State Water Resources Control Board. The treated effluent is discharged into a local water body, likely a tributary of the San Joaquin River, which flows through the Central Valley and ultimately into the Sacramento-San Joaquin Delta and San Francisco Bay. The plant's location inland, more than 50 km from the coast, reduces direct marine impact but contributes to the freshwater ecosystem of the region.

The plant discharges into a local water body within the San Joaquin River basin, which drains into the Sacramento-San Joaquin Delta and San Francisco Bay. This watershed supports diverse aquatic life, including salmon and steelhead trout, and is a critical migratory corridor for birds. The plant's secondary treatment helps protect downstream water quality in this agriculturally intensive region.