Overview
Hayward WPCF in Brisbane, California serves approximately 147,000 people. The plant operates under the US Clean Water Act and EPA NPDES permit program.
Hayward WPCF is a wastewater treatment facility located in Brisbane, California, serving a population of around 147,000. The plant is situated in San Mateo County, part of the San Francisco Bay Area, and plays a key role in managing municipal wastewater for the region. As a large agglomeration serving over 100,000 people, the plant is expected to provide at least secondary treatment under the US Clean Water Act. The facility's designed capacity is 1.00 (likely in million gallons per day or similar unit), indicating a substantial infrastructure. Typical plants of this scale employ advanced treatment to meet stringent discharge requirements. The plant discharges into the San Francisco Bay, a major estuary that connects to the Pacific Ocean. The bay supports diverse aquatic life, including fish, birds, and marine mammals, and is an important ecological and economic resource. The plant's operations are critical for protecting water quality in this sensitive coastal ecosystem.
Environmental context
Hayward WPCF discharges into the San Francisco Bay, which is part of the larger San Francisco Bay-Delta estuary system. This estuary drains into the Pacific Ocean through the Golden Gate. The bay supports a rich ecosystem, including migratory birds, fish species like salmon and steelhead, and marine mammals. The plant's treated effluent must meet strict water quality standards to protect this ecologically sensitive environment.
Frequently asked questions
Hayward WPCF is located in Brisbane, California, in San Mateo County, within the San Francisco Bay Area.
The plant serves approximately 147,113 people, classifying it as a large agglomeration under US EPA guidelines.
The plant discharges treated effluent into the San Francisco Bay, which is part of the San Francisco Bay-Delta estuary system that flows to the Pacific Ocean.
The plant operates under the US Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the California State Water Resources Control Board or the US EPA.
Plants of this scale typically provide at least secondary treatment, and often advanced treatment, to meet stringent water quality standards for discharge into sensitive water bodies like San Francisco Bay.
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