County page
Nodaway County
Nodaway County currently shows 0 Superfund sites, 58 imported facility profiles, and 8,958 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 Nodaway County.
The latest loaded TRI year is 2024, with 8,958 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
Bolder Industries Maryville Llc
Violation across 9 of the last 12 quarters in the imported ECHO record.
Clearmont Lagoon
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Conception Junction Wwtp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Hopkins Wwtf
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Pickering Wwtf
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Ravenwood Wtp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Skidmore Wwtf
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Ravenwood Pws-ravenwood - Treatment Plant
Significant noncompliance across 11 of the last 12 quarters in the imported ECHO record.
Barnard Pws-barnard - Treatment Plant
Significant Violation across 10 of the last 12 quarters in the imported ECHO record.
Maryville Wwtp
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Hopkins Pws
Violation Identified across 9 of the last 12 quarters in the imported ECHO record.
Countryside View Subdivision Wwtf
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Burlington Junction Pws-burlington Junction - Treatment Plant
Violation Identified across 8 of the last 12 quarters in the imported ECHO record.
Graham Wwtf
Significant noncompliance across 7 of the last 12 quarters in the imported ECHO record.
Scout Ridge Estates Wwtf
Significant noncompliance across 7 of the last 12 quarters in the imported ECHO record.
J L Houston
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Consumers Oil Company
Violation Identified across 6 of the last 12 quarters in the imported ECHO record.
Burlington Jct Wwtp
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Maryville Phase Ii Ms4
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Parnell Lagoons Wwtf
Violation Identified across 6 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Chromium | Metals and metal compounds | 2 | 4,351 lbs |
| Manganese | TRI-listed chemical | 3 | 1,950 lbs |
| Nickel | Metals and metal compounds | 3 | 1,622 lbs |
| Zinc compounds | TRI-listed chemical | 1 | 750 lbs |
| n-Hexane | TRI-listed chemical | 1 | 250 lbs |
| Naphthalene | TRI-listed chemical | 1 | 5 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 5 lbs |
| Benzene | Volatile organic compound | 1 | 5 lbs |
| Polychlorinated alkanes (C10-C13) | TRI-listed chemical | 1 | 5 lbs |
| Styrene | Volatile organic compound | 1 | 5 lbs |
| p-Xylene | Volatile organic compound | 1 | 5 lbs |
| Anthracene | TRI-listed chemical | 1 | 5 lbs |
| Lead | Metals and metal compounds | 2 | 0 lbs |
| Copper | TRI-listed chemical | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Missouri
Missouri facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Missouri
Missouri facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Missouri
Missouri facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.