Non-Compliance
Clean Water Act
HUSTER SUBSTATION
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
3800 HUSTER ROAD
ST. CHARLES, MO 63301
View on map ↗ - County
- ST. CHARLES County
- Inspections
- 5 · last Nov 14, 2025
- Total Penalties
- $0
- Registry ID
- 110058929799
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
2
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Permit Violations - Violation Specified in Comment | Apr 12, 2024 | Apr 30, 2024 | Resolved |
| cwa | Effluent Violations - Narrative Effluent Violation | Apr 12, 2024 | Apr 30, 2024 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Mar 14, 2024 | Apr 30, 2024 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 1.75 mg/L | 0.60 | +191% | May 2024 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 4.09 mg/L | 0.60 | +578% | May 2024 | Open |
| Vinyl chloride | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +35% | Feb 2024 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 0.89 mg/L | 0.60 | +48% | Dec 2021 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 2.33 mg/L | 0.60 | +286% | Oct 2021 | Open |
| Vinyl chloride | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +8% | Oct 2020 | Open |
| Vinyl chloride | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +23% | Sep 2020 | Open |
| Vinyl chloride | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +78% | Jul 2020 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 2.28 mg/L | 0.60 | +278% | Sep 2016 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 2.28 mg/L | 0.60 | +278% | Sep 2016 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 0.67 mg/L | 0.60 | +11% | Jun 2016 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 0.82 mg/L | 0.60 | +36% | Dec 2015 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 0.82 mg/L | 0.60 | +36% | Dec 2015 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 0.67 mg/L | 0.60 | +11% | Nov 2015 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 0.67 mg/L | 0.60 | +11% | Nov 2015 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 0.72 mg/L | 0.60 | +19% | Feb 2015 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 0.72 mg/L | 0.60 | +19% | Feb 2015 | Open |
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