County page
Washington County
Washington County currently shows 4 Superfund sites, 55 imported facility profiles, and 485 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 Washington County.
The latest loaded TRI year is 2024, with 485 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
Washington County Lead District Furnace Creek
Washington County Lead District Furnace Creek is in EPA's Superfund layer for Caledonia, MO. Live ingestion currently includes the official EPA detail links and geocoded site record.
Washington County Lead District Old Mines
Washington County Lead District Old Mines is in EPA's Superfund layer for Old Mines, MO. Live ingestion currently includes the official EPA detail links and geocoded site record.
Washington County Lead District Potosi
Washington County Lead District Potosi is in EPA's Superfund layer for Potosi, MO. Live ingestion currently includes the official EPA detail links and geocoded site record.
Washington County Lead District Richwoods
Washington County Lead District Richwoods is in EPA's Superfund layer for Richwoods, MO. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Caledonia Wwtf
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Sandstone Lake Water Supply-treatment Plant - Well 001
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Washington County Knights of Columbus-well 1 Treatment
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Ymca Ozarks East Camp
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Mineral Point Well 1
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
Bri Co Inc
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
Little Learners Academy
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Buckman Laboratories Inc
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Grandview Plaza Mhp-well #2
Inactive across 9 of the last 12 quarters in the imported ECHO record.
Juliette Properties and Investments Wwtf
Significant Violation across 8 of the last 12 quarters in the imported ECHO record.
Washington County Pwsd 4 Wwtp
Significant Violation across 8 of the last 12 quarters in the imported ECHO record.
Mineral Point Pws-well # 1
Violation Identified across 7 of the last 12 quarters in the imported ECHO record.
Kingston K-14 School Wwtp
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Village Inn Trailer Court Wwtp
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Roys Number One
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Washington Co Pwsd #1
Violation Identified across 6 of the last 12 quarters in the imported ECHO record.
Irondale Pws-treatment Well # 1
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Purcell Tire and Rubber Company
No Violation Identified across 1 of the last 12 quarters, with $3,000 in recorded penalties.
Irondale Wwtf
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Potosi Wastewater Treatment Plant #3
Violation Identified across 4 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Carbon disulfide | TRI-listed chemical | 1 | 115 lbs |
| 1, 2-Dichloroethane | TRI-listed chemical | 1 | 99 lbs |
| Bis(2-chloroethyl) ether | TRI-listed chemical | 1 | 65 lbs |
| Dazomet | TRI-listed chemical | 1 | 52 lbs |
| Epichlorohydrin | TRI-listed chemical | 1 | 49 lbs |
| Metham sodium | TRI-listed chemical | 1 | 48 lbs |
| Sodium dimethyldithiocarbamate | TRI-listed chemical | 1 | 22 lbs |
| Dimethylamine | TRI-listed chemical | 1 | 21 lbs |
| Formaldehyde | TRI-listed chemical | 1 | 12 lbs |
| 1, 4-Dioxane | TRI-listed chemical | 1 | 2 lbs |
| Ammonia | TRI-listed chemical | 1 | 0 lbs |
| Ozone | TRI-listed chemical | 1 | 0 lbs |
| Potassium N-methyldithiocarbamate | TRI-listed chemical | 1 | 0 lbs |
| Acrylamide | TRI-listed chemical | 1 | 0 lbs |
| Potassium dimethyldithiocarbamate | TRI-listed chemical | 1 | 0 lbs |
| Dimethyl sulfate | TRI-listed chemical | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
-
Clean Air Act violations in Missouri
Missouri facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
-
Clean Water Act violations in Missouri
Missouri facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
-
RCRA violations in Missouri
Missouri facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.