PG&E Pleasant Creek Underground Storage Facility, Winters, California | Gas Pipeline Infrastructure

PG&E Pleasant Creek Underground Storage Facility is a gas pipeline facility located in Winters, Yolo County, California, United States. The facility is part of the extensive natural gas infrastructure operated by Pacific Gas and Electric Company (PG&E), serving the energy needs of Northern California. As an underground storage facility, it plays a key role in balancing seasonal demand and supply fluctuations, ensuring a stable gas supply for residential, commercial, and industrial customers. The facility operates under the regulatory oversight of the U.S. Pipeline and Hazardous Materials Safety Administration (PHMSA) and the California Public Utilities Commission (CPUC). It is classified under NAICS code 486210 for pipeline transportation of natural gas. Underground storage facilities like this one typically use depleted reservoirs or aquifers to store natural gas, with injection and withdrawal cycles managed to meet peak demand. The specific capacity and technical details of this facility are not publicly disclosed, but it is part of PG&E's broader gas storage network. Environmentally, the facility is situated in an agricultural region of Yolo County, near the city of Winters. The area is characterized by farmland and rural communities, with proximity to the Putah Creek watershed. Underground gas storage facilities are designed with safety measures such as cathodic protection and leak detection systems to minimize environmental impact. The facility contributes to energy reliability in California, supporting the state's transition to cleaner energy by providing backup for intermittent renewable sources.

The facility is located in Yolo County, an agricultural region with a Mediterranean climate. The surrounding area includes farmland and rural communities, with the Putah Creek watershed nearby. Underground gas storage operations are regulated to prevent leaks and protect groundwater. The facility's proximity to populated areas and waterways necessitates robust safety protocols, including cathodic protection and regular integrity testing.