Total reported releases 1.9M lb fell modestly year over year (-7%). Total releases concentrations are up 83% since 2010.
324 W EL SEGUNDO BLVD, El Segundo, California · 324110 · Petroleum · operated by Chevron CORP
Nitrate compounds (water dissociable; reportable only when in aqueous solution) at Chevron Products CO. Div Of Chevron USA INC. have more than doubled since 2010 (through 2024).
Total reported releases at Chevron Products CO. Div Of Chevron USA INC. have risen 83% since 2010 (through 2024).
N982 releases at Chevron Products CO. Div Of Chevron USA INC. fell from 98k lb to 0 lb (100% lower) between 2023 and 2024.
Methanol releases at Chevron Products CO. Div Of Chevron USA INC. fell from 64k lb to 5k lb (92% lower) between 2023 and 2024.
Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations have more than doubled since 2010.
Ammonia concentrations are up 25% since 2010.
Nickel And Nickel Compounds concentrations are up 54% since 2010.
Propylene concentrations have fallen 37% since 2010.
Xylene (mixed isomers) concentrations have fallen 13% since 2010.
Methanol concentrations have more than halved since 2010.
Hydrogen cyanide concentrations are up 60% since 2010.
Hydrogen sulfide concentrations have more than halved since 2012.
Within 3 miles of this facility (62 Census block groups, population-weighted demographics): a population of 69,119. Why we surface this →
Low-income
People of color
Under age 5
Over age 64
Source: Census ACS 2018-2022 block-group demographics, population-weighted across the 3-mile buffer around this facility (from USEPA-clone/EJAM-open blockgroupstats). Indicator-level percentile and EJ-disparity scores are surfaced on the county page and the state page — they describe wider regional exposure burdens, not effects attributable to a single facility.
Source. EPA Toxics Release Inventory · retrieved 2026-05-07. Reporting year 2024. TRI is a federal public-domain dataset under 17 USC §105.
What this is not. TRI quantifies releases reported by the facility under EPCRA §313 — not ambient air or water concentrations measured at receptors. We do not attribute individual health outcomes to specific facilities; that exceeds what the data can support.