Overview
LENNAR MARE ISLAND - DOMESTIC SANITARY SEWER PUMP STATION 5 (DOM-5) is an operational distribution pump station in Vallejo, California, serving the Mare Island community. It handles domestic sanitary sewer flows as part of the local wastewater infras
LENNAR MARE ISLAND - DOMESTIC SANITARY SEWER PUMP STATION 5 (DOM-5) is a distribution pump station located in Vallejo, Solano County, California. It is part of the wastewater collection system serving the Mare Island area, a former naval shipyard turned residential and commercial development. The station operates under the regulatory oversight of the California State Water Resources Control Board and local municipal codes. The facility is designed to convey domestic sanitary sewage from lower elevations to higher-level treatment plants or gravity mains. While specific technical specifications such as flow capacity are not detailed, typical pump stations of this scale in California are equipped with redundant pumps and emergency backup power to ensure reliability. The station's infrastructure likely includes wet wells, control panels, and odor control systems to meet state environmental standards. As part of the Mare Island redevelopment, this pump station plays a critical role in supporting the community's wastewater needs, protecting public health and the environment. Its operation is subject to National Pollutant Discharge Elimination System (NPDES) permits and local sewer use ordinances, ensuring compliance with water quality regulations.
Environmental context
The pump station is situated in the San Francisco Bay Area, a region with sensitive aquatic ecosystems including the San Francisco Bay and Delta. Proper management of sanitary sewer overflows is critical to prevent untreated sewage from entering these waters. The facility's location on a former naval base also requires consideration of historical soil and groundwater contamination, though current operations focus on maintaining infrastructure integrity to minimize environmental impact.
Frequently asked questions
The pump station is located beneath Building 863NA on Waterfront Avenue and 1st Street in Vallejo, California, within the Mare Island community.
It is a domestic sanitary sewer pump station that conveys wastewater from lower elevations to higher-level treatment facilities or gravity mains.
Typically such stations are managed by the local water utility or a contracted private operator.
They are regulated by the California State Water Resources Control Board under the Clean Water Act, local sewer ordinances, and mechanical/electrical safety codes.
It helps prevent sanitary sewer overflows into the San Francisco Bay, protecting water quality and aquatic habitats in a sensitive estuarine environment.
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