County page
Harrison County
Harrison County currently shows 1 Superfund site, 167 imported facility profiles, and 10,980,917 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 Harrison County.
The latest loaded TRI year is 2024, with 10,980,917 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
Chemfax Inc
Chemfax Inc is in EPA's Superfund layer for Gulfport, MS. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Chemours Delisle Plant
Violation Identified across 11 of the last 12 quarters, with $78,750 in recorded penalties.
Singing River Gulfport
Violation across 12 of the last 12 quarters in the imported ECHO record.
Us Dod Usaf Keesler Afb
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Tuxachanie Estates #2-treatment Facility Tf102
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Twin L Construction Inc
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Ambit Chemical Technologies
Violation Identified across 5 of the last 12 quarters in the imported ECHO record.
Ccsl Biloxi Llc, Dba Gulf Coast Laundry Services
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
R A Lesso Seafood Inc
Significant Violation across 10 of the last 12 quarters in the imported ECHO record.
Bernard Bayou Industrial District
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.
Henry's Mobile Home Park Llc
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.
United States Marine Inc.
Significant Violation across 4 of the last 12 quarters in the imported ECHO record.
United Parcel Service, Inc. - Gulfport
No Violation Identified with $5,300,000 in recorded penalties.
Mississippi Power Company, Plant Jack Watson
No Violation Identified across 3 of the last 12 quarters, with $26,250 in recorded penalties.
Lyman Rentals Inc
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
Hcua-east
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Naval Construction Battal Ctr
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Riverbend Utilities Inc
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Sutter Water Service-magnolia Springs
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Audubon Lake Subdivision
Violation Identified across 2 of the last 12 quarters, with $47,500 in recorded penalties.
Meritage Homes of Mississippi, Inc, the Preserve At Parker Creek
Violation Identified across 2 of the last 12 quarters, with $47,500 in recorded penalties.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Manganese compounds | TRI-listed chemical | 1 | 7,164,495 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 1 | 1,445,914 lbs |
| Vanadium compounds | TRI-listed chemical | 1 | 1,144,824 lbs |
| Carbonyl sulfide | TRI-listed chemical | 1 | 491,440 lbs |
| Zinc compounds | TRI-listed chemical | 1 | 235,371 lbs |
| Lead compounds | Metals and metal compounds | 1 | 172,224 lbs |
| Nickel compounds | Metals and metal compounds | 1 | 98,010 lbs |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | TRI-listed chemical | 1 | 51,691 lbs |
| Cobalt compounds | TRI-listed chemical | 1 | 40,384 lbs |
| Copper compounds | TRI-listed chemical | 1 | 31,321 lbs |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 1 | 27,410 lbs |
| Toluene | Volatile organic compound | 3 | 22,627 lbs |
| Cyclohexane | TRI-listed chemical | 1 | 18,173 lbs |
| Lead | Metals and metal compounds | 4 | 15,956 lbs |
| Formaldehyde | TRI-listed chemical | 1 | 8,827 lbs |
| Styrene | Volatile organic compound | 2 | 3,855 lbs |
| Chlorine | TRI-listed chemical | 1 | 3,355 lbs |
| Creosote | TRI-listed chemical | 1 | 1,607 lbs |
| Arsenic compounds | TRI-listed chemical | 1 | 849 lbs |
| Dioxin and dioxin-like compounds | TRI-listed chemical | 1 | 675 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Mississippi
Mississippi facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Mississippi
Mississippi facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Mississippi
Mississippi facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.