County page
Linn County
Linn County currently shows 0 Superfund sites, 190 imported facility profiles, and 1,218,106 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 Linn County.
The latest loaded TRI year is 2024, with 1,218,106 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
Klinger Paint Co.
Violation across 11 of the last 12 quarters in the imported ECHO record.
Red Star Yeast Company
No Violation Identified across 3 of the last 12 quarters, with $75,410 in recorded penalties.
Nextera Energy Duane Arnold
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Clipper Wind Power, Inc.
Violation across 12 of the last 12 quarters in the imported ECHO record.
Con-way Central Express Xcr
Violation across 12 of the last 12 quarters in the imported ECHO record.
Ream Auto Body
Violation across 12 of the last 12 quarters in the imported ECHO record.
Archer Daniels Midland Company - Cedar Rapids
No Violation Identified with $5,900 in recorded penalties.
Cargill, Inc.
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Cedar Rapids Truck Center
Violation across 12 of the last 12 quarters in the imported ECHO record.
Fairfax Wwtp
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
The Eastern Iowa Airport
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Ymca Camp Wapsie Stp
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Prairie Creek
No Violation Identified with $14,576 in recorded penalties.
Ely City of Stp
Significant noncompliance across 5 of the last 12 quarters, with $4,000 in recorded penalties.
Big Creek Bluffs-treatment Plant #1
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Blairs Ferry Manor-treatment Plant #1
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Camp Tanager
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Chestnut Ridge-treatment Plant #1
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Country Manor Estates-treatment Plant For Well #3
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Crestwood Acres-treatment Plant #1
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| n-Hexane | TRI-listed chemical | 3 | 460,731 lbs |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 1 | 237,505 lbs |
| Ammonia | TRI-listed chemical | 3 | 156,522 lbs |
| Acetaldehyde | TRI-listed chemical | 6 | 129,677 lbs |
| Methanol | TRI-listed chemical | 3 | 54,317 lbs |
| Propylene oxide | TRI-listed chemical | 1 | 50,863 lbs |
| Certain glycol ethers | TRI-listed chemical | 2 | 37,340 lbs |
| Hydrogen fluoride | TRI-listed chemical | 2 | 19,171 lbs |
| Styrene | Volatile organic compound | 1 | 18,562 lbs |
| Zinc (fume or dust) | TRI-listed chemical | 1 | 11,106 lbs |
| Acrolein | TRI-listed chemical | 1 | 9,703 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 1 | 7,843 lbs |
| Formaldehyde | TRI-listed chemical | 2 | 6,172 lbs |
| Toluene | Volatile organic compound | 2 | 4,538 lbs |
| Copper compounds | TRI-listed chemical | 2 | 3,648 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 2,040 lbs |
| Benzene | Volatile organic compound | 1 | 1,557 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 4 | 1,350 lbs |
| Chromium | Metals and metal compounds | 3 | 1,255 lbs |
| Aluminum oxide (fibrous forms) | TRI-listed chemical | 1 | 718 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.