Non-Compliance
Clean Water Act
WILLIAMS 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
-
1/2 MILE EAST OF INTERSECTION OF BEECH ST & 2ND ST
WILLIAMS, IA 50271
View on map ↗ - County
- HAMILTON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Oct 30, 2023
- Total Penalties
- $0
- Registry ID
- 110036360121
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.
3
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 achieved late but reported | Sep 1, 2020 | — | Open |
| cwa | Schedule Event reported late | Sep 1, 2019 | — | Open |
| cwa | Schedule Event reported late | Nov 1, 2003 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2003 | Jun 14, 2004 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2003 | Jun 14, 2004 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 1, 2003 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.68 kg/d | 8.17 | +31% | Apr 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.60 kg/d | 6.40 | +34% | Apr 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 39.38 kg/d | 28.60 | +38% | Dec 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 23.66 kg/d | 18.16 | +30% | Dec 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 30.67 kg/d | 28.60 | +7% | Apr 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 20.64 kg/d | 18.16 | +14% | Apr 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.38 kg/d | 8.17 | +15% | Apr 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.37 kg/d | 6.40 | +31% | Apr 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 20.16 kg/d | 18.16 | +11% | Mar 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 24.33 kg/d | 18.16 | +34% | Mar 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 34.08 kg/d | 28.60 | +19% | Mar 2016 | Open |
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