County page
Monroe County
Monroe County currently shows 0 Superfund sites, 110 imported facility profiles, and 1,020,888 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 Monroe County.
The latest loaded TRI year is 2024, with 1,020,888 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
North Star Steel Co
Significant Violation across 12 of the last 12 quarters, with $36,250 in recorded penalties.
Monroe
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Temperance Distilling Company
Violation across 10 of the last 12 quarters, with $21,750 in recorded penalties.
Autolign Mfg Group
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Holnam Inc - Dundee Plant
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Midwest Ii
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Rock Recyclers
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
National Galvanizing Hs Processing Lp
No Violation Identified across 3 of the last 12 quarters, with $7,763 in recorded penalties.
Dte-monroe Plant
Violation Identified across 5 of the last 12 quarters, with $40,490 in recorded penalties.
Clean Tech Inc-dundee
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Shm Toledo Beach Llc
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Whiteford Valley Golf Course Wwsl
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Bedford Twp Ms4-monroe
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Carleton Wwtp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Checker Marine Service Inc
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Dundee Truck & Trim
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Dundee Wwtp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Erie Twp Ms4-monroe
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Flat Rock Mhp-carleton
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Harbor Marine-monroe
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 1 | 820,000 lbs |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 2 | 67,533 lbs |
| Ammonia | TRI-listed chemical | 3 | 51,867 lbs |
| Hydrogen fluoride | TRI-listed chemical | 1 | 33,000 lbs |
| Zinc compounds | TRI-listed chemical | 4 | 15,162 lbs |
| Trichloroethylene | TRI-listed chemical | 1 | 10,078 lbs |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | TRI-listed chemical | 2 | 7,421 lbs |
| Manganese compounds | TRI-listed chemical | 2 | 6,760 lbs |
| Lead | Metals and metal compounds | 5 | 4,645 lbs |
| Vanadium compounds | TRI-listed chemical | 2 | 2,083 lbs |
| Manganese | TRI-listed chemical | 5 | 572 lbs |
| Arsenic compounds | TRI-listed chemical | 1 | 520 lbs |
| Copper compounds | TRI-listed chemical | 2 | 369 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 1 | 366 lbs |
| Lead compounds | Metals and metal compounds | 3 | 295 lbs |
| Nickel | Metals and metal compounds | 5 | 67 lbs |
| Nitric acid | TRI-listed chemical | 1 | 58 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 3 | 26 lbs |
| Chromium | Metals and metal compounds | 2 | 20 lbs |
| Mercury compounds | TRI-listed chemical | 2 | 19 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Michigan
Michigan facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Michigan
Michigan facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Michigan
Michigan facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.