Lake Wildwood WWTP - Municipal Wastewater Treatment in California

Lake Wildwood WWTP is a municipal wastewater treatment facility located in Lake Wildwood, Nevada County, California. The plant serves a population of about 6,366 residents in this unincorporated community in the Sierra Nevada foothills. As a small-to-medium agglomeration, the facility is part of the regional wastewater infrastructure managed under state and federal regulations. However, as a US facility serving fewer than 10,000 people, it operates under the Clean Water Act's National Pollutant Discharge Elimination System (NPDES) permit program. Such plants typically employ secondary treatment or equivalent technologies to meet water quality standards for discharge into local water bodies. The treated effluent from Lake Wildwood WWTP likely discharges into a tributary of the Yuba River or Bear River, which ultimately flows into the Sacramento River and then to the San Francisco Bay and Pacific Ocean. The plant plays a key role in protecting the local watershed and downstream aquatic ecosystems from nutrient pollution and pathogens.

The plant's discharge likely enters a tributary of the Yuba River or Bear River, part of the Sacramento River basin. This watershed supports diverse aquatic life and provides habitat for species such as Chinook salmon and steelhead trout. The downstream Sacramento-San Joaquin Delta is a critical ecological and water supply resource, making nutrient and pollutant control essential for maintaining water quality and ecosystem health.