County page
Mayes County
Mayes County currently shows 0 Superfund sites, 63 imported facility profiles, and 6,844,761 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 Mayes County.
The latest loaded TRI year is 2024, with 6,844,761 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
Facilities
Worst polluters and compliance pressure
Locust Grove Public Works Auth
Violation Identified across 10 of the last 12 quarters, with $32,313 in recorded penalties.
Lone Star Ind Inc Dba Buzzi Unicem Usa Pryor Cement Plant
Significant Violation across 7 of the last 12 quarters, with $6,426 in recorded penalties.
Pryor Chem Co
Violation Identified across 1 of the last 12 quarters, with $38,000 in recorded penalties.
Grand River Dam Auth/chouteau Coal Fired Complex
Significant Violation across 5 of the last 12 quarters in the imported ECHO record.
American Casting
No Violation Identified across 1 of the last 12 quarters, with $6,930 in recorded penalties.
Mayes Co Rwd # 8
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Mayes Co Rwd # 9-mayes Co Rwd #9 Wtp
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Chouteau Pwa
Significant Violation across 6 of the last 12 quarters, with $500 in recorded penalties.
Locust Grove
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
Mayes Co Rwd #4
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
Solae Co Llc/soy Isolate Prod Plt
No Violation Identified. Last recorded ECHO inspection: 2024-11-14.
Norit Activated Carbon
Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Rae Corp / Pryor Plant
No Violation Identified with $5,000 in recorded penalties.
Pryor Resin Mfg Faclty
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Sportsmen Acres
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Chouteau
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Mayes Co Rwd # 3
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Mayes Co Rwd # 7
Violation Identified across 5 of the last 12 quarters in the imported ECHO record.
Salina Public Works Auth
No Violation Identified across 1 of the last 12 quarters, with $2,250 in recorded penalties.
Pensacola Pub Works Authority
Significant noncompliance across 4 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 | 2 | 5,811,550 lbs |
| Ammonia | TRI-listed chemical | 2 | 805,737 lbs |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | TRI-listed chemical | 1 | 112,061 lbs |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 1 | 39,575 lbs |
| Sodium nitrite | TRI-listed chemical | 1 | 27,934 lbs |
| Hydrogen sulfide | TRI-listed chemical | 1 | 13,557 lbs |
| Styrene | Volatile organic compound | 1 | 10,058 lbs |
| Manganese compounds | TRI-listed chemical | 1 | 5,536 lbs |
| Lead compounds | Metals and metal compounds | 6 | 4,475 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 3 | 4,140 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 3 | 3,688 lbs |
| Copper compounds | TRI-listed chemical | 2 | 3,633 lbs |
| Phenol | TRI-listed chemical | 1 | 1,680 lbs |
| Dicyclopentadiene | TRI-listed chemical | 1 | 391 lbs |
| Maleic anhydride | TRI-listed chemical | 1 | 163 lbs |
| Nickel compounds | Metals and metal compounds | 1 | 158 lbs |
| Phthalic anhydride | TRI-listed chemical | 1 | 113 lbs |
| Methyl methacrylate | TRI-listed chemical | 1 | 89 lbs |
| Phenanthrene | TRI-listed chemical | 1 | 70 lbs |
| Mercury compounds | TRI-listed chemical | 2 | 51 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Oklahoma
Oklahoma facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Oklahoma
Oklahoma facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Oklahoma
Oklahoma facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.