Polk County
Polk County currently shows 3 Superfund sites, 1115 imported facility profiles, and 646,584 lbs in loaded TRI releases.
Polk County currently shows 3 Superfund sites, 1115 imported facility profiles, and 646,584 lbs in loaded TRI releases.
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 Polk County.
The latest loaded TRI year is 2024, with 646,584 lbs in county-level on-site releases tied to the imported facility set.
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.
Des Moines Tce is in EPA's Superfund layer for Des Moines, IA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Lot 46 Valley Gardens Tce is in EPA's Superfund layer for Des Moines, IA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Railroad Avenue Groundwater Contamination is in EPA's Superfund layer for West Des Moines, IA. Live ingestion currently includes the official EPA detail links and geocoded site record.
Significant noncompliance across 11 of the last 12 quarters, with $10,000 in recorded penalties.
Violation across 12 of the last 12 quarters, with $150,000 in recorded penalties.
Significant Violation across 12 of the last 12 quarters, with $10,000 in recorded penalties.
Significant Violation across 11 of the last 12 quarters, with $5,000 in recorded penalties.
Significant Violation across 5 of the last 12 quarters, with $127,708 in recorded penalties.
No Violation Identified across 1 of the last 12 quarters, with $20,000 in recorded penalties.
Violation across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 5 of the last 12 quarters, with $18,000 in recorded penalties.
Violation across 12 of the last 12 quarters in the imported ECHO record.
Violation across 12 of the last 12 quarters in the imported ECHO record.
Violation across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
Significant noncompliance across 3 of the last 12 quarters, with $9,000 in recorded penalties.
No Violation Identified with $17,500 in recorded penalties.
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
No Violation Identified with $5,300,000 in recorded penalties.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| n-Hexane | TRI-listed chemical | 2 | 606,747 lbs |
| Zinc (fume or dust) | TRI-listed chemical | 1 | 11,217 lbs |
| Certain glycol ethers | TRI-listed chemical | 2 | 10,000 lbs |
| Lead | Metals and metal compounds | 12 | 6,846 lbs |
| Propylene | TRI-listed chemical | 2 | 2,495 lbs |
| Manganese | TRI-listed chemical | 5 | 2,275 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 2 | 1,120 lbs |
| Zinc compounds | TRI-listed chemical | 5 | 884 lbs |
| Methanol | TRI-listed chemical | 2 | 859 lbs |
| Methyl methacrylate | TRI-listed chemical | 1 | 738 lbs |
| Acrylic acid | TRI-listed chemical | 1 | 724 lbs |
| Toluene | Volatile organic compound | 1 | 663 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 2 | 552 lbs |
| Naphthalene | TRI-listed chemical | 2 | 523 lbs |
| Chromium | Metals and metal compounds | 4 | 351 lbs |
| Nickel | Metals and metal compounds | 5 | 321 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 82 lbs |
| Manganese compounds | TRI-listed chemical | 3 | 61 lbs |
| Ammonia | TRI-listed chemical | 1 | 34 lbs |
| Methyl tert-butyl ether | TRI-listed chemical | 1 | 34 lbs |
Iowa facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
Iowa facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
Iowa facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.