County page
Poweshiek County
Poweshiek County currently shows 0 Superfund sites, 27 imported facility profiles, and 169 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 Poweshiek County.
The latest loaded TRI year is 2024, with 169 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
Grinnell, City of Stp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Montezuma City of Stp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Montezuma, City of Wtp
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
East Iowa Bible Camp-stp
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Kwik Star #303
Significant noncompliance across 9 of the last 12 quarters in the imported ECHO record.
Pilot Travel Center #495
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
Pleasant Stay Inn & Suites
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.
Sutherland Printing Inc
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Grinnell Water Dept
Significant noncompliance across 7 of the last 12 quarters in the imported ECHO record.
Brooklyn City of Stp
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Thombert Inc - Brooklyn
No Violation Identified. Last recorded ECHO inspection: 2025-07-24.
Itwc
No Violation Identified. Last recorded ECHO inspection: 2022-03-15.
Deep River, City of Stp
Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Searsboro City of Stp
Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Malcom City of Stp
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Municipal Light & Power
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Grinnell Regional Medical Center
No Violation Identified. Last recorded ECHO inspection: 2024-04-11.
Image First Llc
No Violation Identified. Last recorded ECHO inspection: 2025-06-10.
Mcgill Airflow Llc
No Violation Identified. Last recorded ECHO inspection: 2024-10-29.
Basf Corporation @ Brooklyn Warehouse
No Violation Identified. Last recorded ECHO inspection: 2022-03-15.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Diisocyanates | TRI-listed chemical | 3 | 148 lbs |
| Ethylene glycol | TRI-listed chemical | 1 | 21 lbs |
| Toluene diisocyanate (mixed isomers) | Volatile organic compound | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Iowa
Iowa facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Iowa
Iowa facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Iowa
Iowa facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.