On June 24, 2024, the California Regional Water Quality Control Board reviewed Hi-Shear Corporation’s response to the State Water Resources Control Board’s Order WQ 2019-0045-DWQ Questionnaire, dated July 1, 2020, for their location at 2600 Skypark Drive. Hi-Shear Corporation claimed that no chemical fume suppressants containing per- and polyfluoroalkyl substances (PFAS) were used at their […]

On January 12, 2024, the semiannual groundwater monitoring report for 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. 

On December 12, 2023, the Los Angeles Regional Water Quality Control Board confirmed the site investigation for the underground storage tanks at CVS Pharmacy, 25825 South Narbonne Avenue, had been completed. Corrective action, in compliance with Health and Safety Code, had been taken. View document.

On December 12, 2023, the Los Angeles Regional Water Quality Control Board submitted a closure letter for CVS Pharmacy, 25825 South Narbonne Avenue. Site data indicate that there may be residual petroleum hydrocarbons in soil and groundwater at this site that could pose an unacceptable risk to future construction. This case meets all the criteria […]

On June 28, 2023, Chevron Pipe Line Company submitted a response to the California Regional Water Quality Control Board after investigating the history and records of the pipe lines at Lomita Well No. 5 located at 26099 Cypress Street. View document.