Overview
Southern California Gas Company's Line 404/406 Valve Station (L404-4A) is an operational gas pipeline facility in Somis, California, serving the Los Angeles area.
The Southern California Gas Company's Line 404/406 Valve Station (L404-4A) is a key component of the natural gas pipeline infrastructure in Somis, California. Located in Los Angeles County, this facility is part of a larger network that distributes natural gas across the region. As a valve station, it regulates and controls the flow of gas through the pipeline, ensuring safe and efficient operation. This facility operates under the regulatory oversight of the Pipeline and Hazardous Materials Safety Administration (PHMSA) and complies with 49 CFR Part 192, which governs gas pipeline safety. The station is part of a medium-scale pipeline system typical of regional distribution networks in California. The infrastructure includes cathodic protection systems to prevent corrosion and is subject to regular inspection and maintenance protocols. The valve station plays a critical role in maintaining the reliability of natural gas supply to residential, commercial, and industrial customers in the Los Angeles area. Its location in a seismically active region necessitates robust engineering and emergency response planning. The facility contributes to energy security and supports the local economy by enabling consistent fuel delivery.
Environmental context
The facility is situated in a region with Mediterranean climate and proximity to populated areas and waterways. Pipeline infrastructure in this area requires careful management of corrosion risks and leak detection to protect soil and water resources. The station's operations are subject to environmental regulations aimed at minimizing methane emissions and ensuring safe transport of natural gas.
Frequently asked questions
The valve station is located in Somis, California, within Los Angeles County, at coordinates 34.282329, -119.122227.
It regulates and controls the flow of natural gas through the pipeline system, ensuring safe and efficient distribution to customers in the Los Angeles area.
Gas pipeline facilities like this valve station are regulated by the Pipeline and Hazardous Materials Safety Administration (PHMSA) under 49 CFR Part 192, which sets safety standards for gas pipelines.
Safety measures include cathodic protection to prevent corrosion, regular inspections, leak detection systems, and emergency shutdown procedures to ensure safe operation.
It is a critical component of the natural gas distribution network, providing reliable fuel supply to residential, commercial, and industrial users, supporting energy security and economic activity.
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