County page
Portage County
Portage County currently shows 0 Superfund sites, 43 imported facility profiles, and 1,413,883 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 Portage County.
The latest loaded TRI year is 2024, with 1,413,883 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
Mccain Foods Usa, Inc., Plover, Wisconsin
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
City of Stevens Point Site
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Recreacres Mhc Llc
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Water Renewal Center
Violation Identified across 6 of the last 12 quarters in the imported ECHO record.
Rosholt High School
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Stevens Point Wastewater Treatment Facility
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Plover Wastewater Treatment Fa
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Foremost Farms Usa
Significant noncompliance across 7 of the last 12 quarters in the imported ECHO record.
Amherst Wastewater Treatment Facility
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Junction City Wastewater Treatment Plant
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Park Ridge Sewage Collection System
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Whiting Wastewater Treatment Facility
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
United Parcel Service, Inc. - Stevens Point
No Violation Identified with $5,300,000 in recorded penalties.
Rosholt Sewer Commission Ww Trtmnt Fac
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
Silgan Containers Mfg Corp
Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Amherst Waterworks
Violation Identified across 5 of the last 12 quarters in the imported ECHO record.
Allen Supply Company, Inc
Under review with $20,250 in recorded penalties.
Steel King Industries Inc
No Violation Identified. Last recorded ECHO inspection: 2013-12-17.
Cent Wis Env Center Sunset Lodge
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Cent Wis Env Center Walker Lodge
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 | 1,377,618 lbs |
| Certain glycol ethers | TRI-listed chemical | 2 | 16,475 lbs |
| Ammonia | TRI-listed chemical | 1 | 8,275 lbs |
| n-Butyl alcohol | TRI-listed chemical | 1 | 3,915 lbs |
| Methyl isobutyl ketone | TRI-listed chemical | 1 | 1,809 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 2 | 1,501 lbs |
| Propylene | TRI-listed chemical | 1 | 1,462 lbs |
| n-Hexane | TRI-listed chemical | 1 | 750 lbs |
| Toluene | Volatile organic compound | 1 | 640 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 320 lbs |
| Benzene | Volatile organic compound | 1 | 306 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 1 | 242 lbs |
| Chlorine | TRI-listed chemical | 1 | 130 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 1 | 103 lbs |
| Cyclohexane | TRI-listed chemical | 1 | 67 lbs |
| Cumene | TRI-listed chemical | 1 | 13 lbs |
| Methanol | TRI-listed chemical | 1 | 12 lbs |
| Lead | Metals and metal compounds | 2 | 10 lbs |
| Benzo[g, h, i]perylene | TRI-listed chemical | 1 | 9 lbs |
| Manganese | TRI-listed chemical | 2 | 9 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Wisconsin
Wisconsin facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Wisconsin
Wisconsin facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Wisconsin
Wisconsin facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.