County page
San Joaquin County
San Joaquin County currently shows 4 Superfund sites, 336 imported facility profiles, and 35,705 lbs in loaded TRI releases.
Overview
What this county page is saying
This live county page is generated from the ingested EPA datasets. It merges ECHO facility compliance rows, TRI release totals, and any Superfund sites attached to San Joaquin County.
The latest loaded TRI year is 2024, with 35,705 lbs in county-level on-site releases tied to the imported facility set.
Focus points
Design and product notes
County pages combine facility compliance history with chemical release totals.
TRI chemistry shows what is being reported, while ECHO shows who keeps drawing enforcement attention.
Superfund records add legacy cleanup context even when live contaminant detail is still sparse.
Superfund layer
Cleanup sites in this county
Lawrence Livermore Natl Lab Site 300 Usdoe
Lawrence Livermore Natl Lab Site 300 Usdoe is in EPA's Superfund layer for Tracy, CA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Mccormick Baxter Creosoting Co
Mccormick Baxter Creosoting Co is in EPA's Superfund layer for Stockton, CA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Sharpe Army Depot
Sharpe Army Depot is in EPA's Superfund layer for Lathrop, CA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Tracy Defense Depot Usarmy
Tracy Defense Depot Usarmy is in EPA's Superfund layer for Tracy, CA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Owens-brockway Glass Container Tracy
Significant Violation across 12 of the last 12 quarters, with $4,299,040 in recorded penalties.
J.r. Simplot Company
Significant Violation across 12 of the last 12 quarters, with $479,200 in recorded penalties.
Regional Wastewater Control Facility
Significant Violation across 12 of the last 12 quarters, with $337,510 in recorded penalties.
Woodbridge Winery
Significant Violation across 11 of the last 12 quarters, with $183,000 in recorded penalties.
North County Sanitary Landfill
Significant Violation across 12 of the last 12 quarters, with $105,500 in recorded penalties.
Pelican Renewables, Llc
Significant Violation across 12 of the last 12 quarters, with $70,500 in recorded penalties.
Reconserve of California Stockton Inc
Violation Identified across 12 of the last 12 quarters, with $30,213 in recorded penalties.
Ameresco San Joaquin Llc
Significant Violation across 12 of the last 12 quarters, with $23,000 in recorded penalties.
Manteca Wwqcf
Violation Identified across 12 of the last 12 quarters, with $24,000 in recorded penalties.
White Slough Water Pollution Control Facility
Violation Identified across 11 of the last 12 quarters, with $109,500 in recorded penalties.
Mountain House Wwtp
Violation Identified across 11 of the last 12 quarters, with $105,000 in recorded penalties.
Barbosa Cabinets
Significant Violation across 12 of the last 12 quarters, with $15,868 in recorded penalties.
City of Tracy Waste Water Treatment Plant
Violation Identified across 12 of the last 12 quarters, with $12,000 in recorded penalties.
Forward, Inc. Composting Facility
Significant Violation across 12 of the last 12 quarters, with $10,000 in recorded penalties.
Barrel Ten Quarter Circle
Significant Violation across 11 of the last 12 quarters, with $52,950 in recorded penalties.
Holz Rubber Company, Inc
Significant Violation across 12 of the last 12 quarters, with $3,070 in recorded penalties.
Tesoro Stockton Terminal
Significant noncompliance across 5 of the last 12 quarters, with $16,500 in recorded penalties.
Deuel Vocational Institute
Significant noncompliance across 9 of the last 12 quarters, with $8,950 in recorded penalties.
Chevron Usa, Inc
Significant noncompliance across 7 of the last 12 quarters, with $160,000 in recorded penalties.
Schuff Steel Company
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 7 | 23,104 lbs |
| Ammonia | TRI-listed chemical | 4 | 9,791 lbs |
| Lead | Metals and metal compounds | 8 | 813 lbs |
| Toluene | Volatile organic compound | 1 | 460 lbs |
| Nitric acid | TRI-listed chemical | 3 | 255 lbs |
| Cyclohexane | TRI-listed chemical | 1 | 220 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 1 | 205 lbs |
| Benzene | Volatile organic compound | 1 | 93 lbs |
| n-Hexane | TRI-listed chemical | 1 | 73 lbs |
| Aluminum (fume or dust) | TRI-listed chemical | 1 | 71 lbs |
| Manganese | TRI-listed chemical | 2 | 66 lbs |
| Naphthalene | TRI-listed chemical | 1 | 56 lbs |
| Chromium | Metals and metal compounds | 4 | 47 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 33 lbs |
| Lead compounds | Metals and metal compounds | 7 | 28 lbs |
| Diisocyanates | TRI-listed chemical | 2 | 23 lbs |
| Manganese compounds | TRI-listed chemical | 1 | 12 lbs |
| Hydrogen sulfide | TRI-listed chemical | 1 | 11 lbs |
| Nickel | Metals and metal compounds | 4 | 10 lbs |
| Cumene | TRI-listed chemical | 1 | 5 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in California
California facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in California
California facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in California
California facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.