I-438, L-174-1-1 @ MP 0.8237-1.930 Inline Inspection PF 4 and 10 Pipe - San Francisco Gas Distribution Station

I-438, L-174-1-1 @ MP 0.8237-1.930 Inline Inspection PF 4 and 10 Pipe is a gas distribution station located at 900 Almond Ave @ Bucho Road in San Francisco, California. This facility is part of the natural gas distribution network serving the San Francisco Bay Area, a region with high population density and significant energy demand. The facility operates under the regulatory framework of the U.S. Pipeline and Hazardous Materials Safety Administration (PHMSA) and complies with 49 CFR Part 192 for gas distribution pipelines. As a gas distribution station, it manages the flow of natural gas from transmission lines to local distribution systems, typically operating at lower pressures than transmission pipelines. The station's inline inspection capabilities suggest a focus on pipeline integrity management. This gas distribution station plays a critical role in delivering natural gas to residential, commercial, and industrial customers in the San Francisco area. Its location in Colusa County, near the Sacramento Valley, places it in a region with seismic activity risks, requiring robust safety measures. The facility's operational status ensures continued service to the local community.

The facility is located in Colusa County, California, an area with moderate seismic hazard due to proximity to active fault lines. Gas distribution stations in this region must incorporate earthquake-resistant design and emergency shutdown systems. The surrounding environment includes agricultural lands and rural communities, with potential exposure to wildfire risks during dry seasons. Pipeline integrity inspections are critical to prevent leaks and ensure safety.