Non-Compliance
Clean Water Act
ALTON CITY OF STP
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
-
42.97389 -96.00722
ALTON, IA 51003
View on map ↗ - County
- SIOUX County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 3 · last Dec 14, 2023
- Total Penalties
- $0
- Registry ID
- 110071711476
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.
8
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 | Schedule Event reported late | Jan 1, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 2017 | — | Open |
| cwa | Schedule Event reported late | May 1, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | May 1, 2017 | Aug 25, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2017 | Aug 25, 2017 | Resolved |
| cwa | Schedule Event reported late | Aug 1, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2016 | Dec 29, 2016 | Resolved |
| cwa | Schedule Event unachieved but reported | Aug 1, 2016 | Dec 29, 2016 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 1, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2015 | — | Open |
| cwa | Schedule Event reported late | Nov 1, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | May 1, 2014 | — | Open |
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 |
|---|---|---|---|---|---|---|
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 402.00 mg/L | 398.00 | +1% | Oct 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 492.00 mg/L | 398.00 | +24% | Jun 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 512.00 mg/L | 398.00 | +29% | Oct 2024 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 445.00 mg/L | 398.00 | +12% | Jun 2018 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 425.00 mg/L | 398.00 | +7% | May 2018 | Open |
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