LA Glendale WRP - Los Angeles, California Wastewater Treatment Plant

LA Glendale WRP is a major wastewater treatment facility located in Los Angeles, California, serving a population of 272,700. The plant is situated in the Los Angeles metropolitan area and plays a critical role in managing municipal wastewater for the region. As a large-scale facility, it is subject to stringent federal and state regulations. The plant's designed capacity is 1.00 (likely in million gallons per day or similar unit), indicating a substantial treatment capability. Under the US Clean Water Act, facilities of this size are required to meet secondary treatment standards and obtain National Pollutant Discharge Elimination System (NPDES) permits. These permits set limits on effluent quality to protect receiving waters. Treated effluent from the plant is discharged into the Los Angeles River, which flows through the Los Angeles Basin and ultimately empties into the Pacific Ocean at Long Beach. The river supports urban aquatic habitats and is an important corridor for migratory birds. The plant's operations help maintain water quality in this heavily urbanized watershed, reducing nutrient and pollutant loads that could impact coastal ecosystems.

The plant discharges to the Los Angeles River, which flows through the Los Angeles Basin and drains into the Pacific Ocean at San Pedro Bay. The river is a concrete-lined channel for much of its course, but it supports aquatic life and provides habitat for waterfowl and fish. Downstream, the estuary and coastal waters are ecologically sensitive areas that benefit from reduced pollutant loads from wastewater treatment.