Non-Compliance
Clean Water Act
ZWINGLE, 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
-
80 WALNUT ST
ZWINGLE, IA 52079
View on map ↗ - County
- DUBUQUE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 2 · last Jan 20, 2022
- Total Penalties
- $0
- Registry ID
- 110010028790
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 | Jul 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2021 | Feb 2, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2021 | Feb 2, 2022 | Resolved |
| cwa | Schedule Event reported late | Jul 1, 2021 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2020 | Sep 15, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2020 | Oct 30, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2018 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2018 | — | 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 | 11.60 mg/L | 9.20 | +26% | Oct 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 7,586.27 MPN/100mL | 630.00 | +1,104% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.30 kg/d | 0.27 | +12% | Jun 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 30.00 mg/L | 25.00 | +20% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.00 mg/L | 7.80 | +41% | Jun 2025 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,104.07 MPN/100mL | 630.00 | +234% | Apr 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 52.00 mg/L | 40.00 | +30% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.52 kg/d | 0.32 | +64% | Apr 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 52.00 mg/L | 25.00 | +108% | Apr 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 1.91 kg/d | 1.63 | +17% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.20 mg/L | 9.00 | +58% | Apr 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.87 kg/d | 0.73 | +20% | Mar 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.80 mg/L | 8.20 | +20% | Jun 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 29.00 mg/L | 25.00 | +16% | Feb 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 1.20 kg/d | 1.13 | +5% | Feb 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.01 MGD | 0.01 | +3% | Feb 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 39.00 mg/L | 25.00 | +56% | Feb 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.02 MGD | 0.01 | +96% | Jul 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 41.00 mg/L | 40.00 | +3% | Feb 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 41.00 mg/L | 25.00 | +64% | Feb 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.01 MGD | 0.01 | +18% | Aug 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.02 MGD | 0.01 | +61% | Jul 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.02 MGD | 0.01 | +39% | Jun 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.02 MGD | 0.01 | +36% | Apr 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.04 MGD | 0.01 | +235% | Apr 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.01 MGD | 0.01 | +14% | Mar 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.02 MGD | 0.01 | +39% | Dec 2015 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.01 MGD | 0.01 | +24% | Nov 2015 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.02 MGD | 0.01 | +36% | Jun 2015 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.03 MGD | 0.01 | +113% | Jun 2015 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.03 MGD | 0.01 | +173% | Feb 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 1.98 kg/d | 1.82 | +9% | Feb 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1.49 kg/d | 1.36 | +9% | Feb 2015 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.01 MGD | 0.01 | +13% | Feb 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 1.98 kg/d | 1.13 | +75% | Feb 2015 | Open |
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