County page
Miami County
Miami County currently shows 3 Superfund sites, 87 imported facility profiles, and 54,390 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 Miami County.
The latest loaded TRI year is 2024, with 54,390 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
East Troy Contaminated Aquifer
East Troy Contaminated Aquifer is in EPA's Superfund layer for Troy, OH. Live ingestion currently includes the official EPA detail links and geocoded site record.
Miami County Incinerator
Miami County Incinerator is in EPA's Superfund layer for Troy, OH. Live ingestion currently includes the official EPA detail links and geocoded site record.
West Troy Contaminated Aquifer
West Troy Contaminated Aquifer is in EPA's Superfund layer for Troy, OH. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Le-o-na Falls Mhp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Bradford Village Pws
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Country Meadows Condo.-country Meadows Condo Assoc
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Northwoods Mhc
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Four Winds Gospel Assembly
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Friendship Community Church
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Ginghamsburg Umc South Pws
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Holly's Cafe & Carry Out
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Indian Hills 4h Camp Pws
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Laura Village Pws-laura Water Department
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Nawa
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Piqua City Pws
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Rolling Hills Girl Scout Camp
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Seventh Day Adventist School
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
St. Teresa of Infant Jesus Pws
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
West Milton Village Pws
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Concrete Sealants, Inc
Significant noncompliance across 4 of the last 12 quarters, with $4,400 in recorded penalties.
Homestead Golf Course Restroom Pws
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
United Parcel Service Inc
No Violation Identified with $5,300,000 in recorded penalties.
West Milton Wwtp
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Toluene | Volatile organic compound | 3 | 17,071 lbs |
| Styrene | Volatile organic compound | 2 | 15,426 lbs |
| n-Hexane | TRI-listed chemical | 1 | 3,756 lbs |
| Methanol | TRI-listed chemical | 1 | 2,722 lbs |
| Methyl methacrylate | TRI-listed chemical | 1 | 752 lbs |
| Copper | TRI-listed chemical | 5 | 250 lbs |
| Cyclohexane | TRI-listed chemical | 1 | 128 lbs |
| Manganese compounds | TRI-listed chemical | 1 | 81 lbs |
| Chromium | Metals and metal compounds | 5 | 57 lbs |
| Nickel | Metals and metal compounds | 5 | 34 lbs |
| Manganese | TRI-listed chemical | 7 | 34 lbs |
| Diisocyanates | TRI-listed chemical | 1 | 23 lbs |
| Copper compounds | TRI-listed chemical | 1 | 6 lbs |
| Aluminum (fume or dust) | TRI-listed chemical | 1 | 6 lbs |
| Lithium carbonate | TRI-listed chemical | 1 | 5 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 1 | 5 lbs |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | TRI-listed chemical | 1 | 3 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 1 | 1 lbs |
| Zinc compounds | TRI-listed chemical | 1 | 0 lbs |
| Nitric acid | TRI-listed chemical | 4 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Ohio
Ohio facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Ohio
Ohio facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Ohio
Ohio facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.