Overview
CALTRANS - HWY. 92/280 PUMP STATION is an operational distribution pump station in San Mateo, California, serving the state's highway drainage and water management needs.
CALTRANS - HWY. 92/280 PUMP STATION is a distribution pump station located at the interchange of Highways 92 and 280 in San Mateo, California. Operated by the California Department of Transportation (Caltrans), this facility is part of the state's extensive infrastructure for managing stormwater and groundwater along major roadways. As a distribution pump station, it plays a key role in maintaining safe and functional highway conditions by controlling water flow and preventing flooding. The facility operates under California's stringent water quality and safety regulations, including the State Water Resources Control Board's stormwater permits and local municipal codes. While specific technical specifications such as flow capacity are not detailed, typical Caltrans pump stations in the region handle moderate to high volumes of runoff, especially during the rainy season. The station's design likely incorporates redundancy and emergency backup systems to ensure continuous operation during critical weather events. Environmentally, the pump station contributes to the resilience of the San Mateo area's transportation network, reducing flood risks and protecting adjacent communities. Its location near the San Francisco Bay highlights the importance of managing water discharge to prevent contamination of sensitive estuarine habitats. The facility's operational status ensures ongoing compliance with environmental standards and supports regional infrastructure reliability.
Environmental context
The pump station is situated in a region with a Mediterranean climate, characterized by wet winters and dry summers. Its primary environmental role is to manage stormwater runoff from the highway interchange, reducing the risk of localized flooding and erosion. By controlling water discharge, the station helps prevent pollutants from roadways, such as oil, heavy metals, and debris, from entering nearby waterways, including the San Francisco Bay. This aligns with California's strict stormwater management regulations under the Clean Water Act.
Frequently asked questions
The pump station is located at the interchange of Highways 92 and 280 in San Mateo, California, USA.
It is a distribution pump station that manages stormwater and groundwater to prevent flooding and ensure safe highway conditions along the interchange.
The facility is operated by the California Department of Transportation (Caltrans), which oversees state highway infrastructure.
Pump stations in California must comply with the State Water Resources Control Board's stormwater permits, local municipal codes, and safety standards under Cal-OSHA.
By controlling stormwater runoff, it reduces flood risks and prevents pollutants from entering the San Francisco Bay, supporting regional water quality goals.
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