On August 5, 2025, the Los Angeles Regional Water Quality Control Board issued a case closure letter for the Underground Storage Tank Program for the Pacific Shell Service Station, formerly Safar Exxon-Mobil and Mobil Service Station #18-MRC, located at 25808 South Narbonne Avenue in Lomita, California. The letter confirms that the site investigation and corrective […]

On July 31, 2025, ETIC submitted a Well Abandonment Report to the Los Angeles Regional Water Quality Control Board on behalf of ExxonMobil Oil Corporation. The report pertains to the Pacific Shell Service Station, formerly Mobil Service Station 18MRC, located at 25808 Narbonne Avenue in Lomita, California. View document.

On June 24, 2025, the California Regional Water Quality Control Board, Los Angeles Region issued its annual estimation letter to Hi-Shear Corporation outlining projected site cleanup costs for fiscal year 2025-26. The letter covers cost recovery for overseeing the environmental investigation and cleanup activities at the Hi-Shear property, located at 2600 Skypark Drive, Torrance, CA. […]

On May 1, 2025, the Los Angeles Regional Water Quality Control Board followed up with ExxonMobil Oil Corporation regarding the Underground Storage Tank (UST) Program pre-closure notification sent on January 19 for the Pacific Shell Service Station at 25808 South Narbonne Avenue. To proceed with officially closing the case, the following actions must be completed: […]

The Metropolitan Water District of Southern California will be performing infrastructure improvements to the Second Lower Feeder in your neighborhood. The work includes a valve replacement that plays a critical role in supplying the City of Lomita with water deliveries. Following this project will be a shutdown, which includes dewatering, inspecting and performing maintenance inside […]

On February 19, 2025, after the review and evaluation of Pacific Shell Service Station, located at 25808 South Narbonne Avenue, the Los Angeles Regional Water Quality Control Board announced that the underground storage tank release case meets the Los Angeles Water Board’s low threat criteria for a case closure. View document.

On January 24, 2025, ETIC submitted a Waste Manifest Letter on behalf of ExxonMobil Oil Corporation. The letter addresses the location Pacific Shell Service Station/Former Mobil Station 18MRC located at 25808 Narbonne Ave. View document.

On January 15, 2025, the semiannual groundwater monitoring report dated July 31, 2024 to December 31, 2024 for Pacific Shell Service Station, 25808 S. Narbonne Avenue was submitted to the Los Angeles Regional Water Quality Control Board by EITC on behalf of ExxonMobil Environmental and Property Solutions. View document.