County page
San Diego County
San Diego County currently shows 1 Superfund site, 951 imported facility profiles, and 353,591 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 Diego County.
The latest loaded TRI year is 2024, with 353,591 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
Camp Pendleton Marine Corps Base
Camp Pendleton Marine Corps Base is in EPA's Superfund layer for Camp Pendleton, CA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Point Loma Wastewater Treatment Plant
Violation Identified across 11 of the last 12 quarters, with $22,500 in recorded penalties.
Nitto Denko Technical
Significant Violation across 10 of the last 12 quarters, with $82,500 in recorded penalties.
U S Marine Corps Mcb Camp Pendleton
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Oceanside Ocean Outfall
Violation Identified across 7 of the last 12 quarters, with $1,552,737 in recorded penalties.
San Diego Abatement Services
Significant noncompliance across 9 of the last 12 quarters, with $24,000 in recorded penalties.
Seaworld San Diego
Violation Identified across 9 of the last 12 quarters, with $12,000 in recorded penalties.
Irisys Inc
No Violation Identified across 2 of the last 12 quarters, with $31,780 in recorded penalties.
Gw Ex - Harbor Drive Trunk Sewer Replacement
Violation Identified across 6 of the last 12 quarters, with $18,000 in recorded penalties.
South Bay International Wwtp
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Vista Usd Tmo Facility
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Arviso - Mobile Home Park
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Pala Indian Reservation
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Turner Trailer Park
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
U C S D Scripps Instn of Ocean
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Sharp Healthcare Laboratory
Significant noncompliance across 4 of the last 12 quarters, with $32,500 in recorded penalties.
Claude 'bud' Lewis Carlsbad Desalination Plant
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Escondido City of
Violation Identified across 4 of the last 12 quarters, with $12,000 in recorded penalties.
Boulevard Pines Mobile Home and Rv Park
Significant noncompliance across 11 of the last 12 quarters in the imported ECHO record.
Guatay Mutual Benefit Corporation
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Heavenly Oaks
Violation Identified across 11 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 | 6 | 101,100 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 3 | 49,890 lbs |
| Methyl isobutyl ketone | TRI-listed chemical | 2 | 34,031 lbs |
| n-Butyl alcohol | TRI-listed chemical | 1 | 33,600 lbs |
| Lead | Metals and metal compounds | 14 | 32,338 lbs |
| Toluene diisocyanate (mixed isomers) | Volatile organic compound | 1 | 25,807 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 2 | 24,637 lbs |
| Ethylbenzene | Volatile organic compound | 2 | 21,328 lbs |
| Acetonitrile | TRI-listed chemical | 6 | 8,810 lbs |
| Toluene | Volatile organic compound | 5 | 6,519 lbs |
| Hydrogen fluoride | TRI-listed chemical | 1 | 3,843 lbs |
| N, N-Dimethylformamide | TRI-listed chemical | 4 | 1,969 lbs |
| Nitric acid | TRI-listed chemical | 2 | 1,273 lbs |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 1 | 1,256 lbs |
| Methanol | TRI-listed chemical | 4 | 887 lbs |
| Dichloromethane | TRI-listed chemical | 3 | 495 lbs |
| N-Methyl-2-pyrrolidone | TRI-listed chemical | 2 | 349 lbs |
| Naphthalene | TRI-listed chemical | 5 | 308 lbs |
| n-Hexane | TRI-listed chemical | 2 | 237 lbs |
| Zinc compounds | TRI-listed chemical | 2 | 147 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.