Non-Compliance
Clean Water Act
DYERSVILLE WWTP
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
-
23RD AVE SW
DYERSVILLE, IA 52040
View on map ↗ - County
- DUBUQUE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 2 · last Jul 17, 2024
- Total Penalties
- $0
- Registry ID
- 110010036157
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.
5
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, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2002 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2002 | Oct 7, 2003 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 1, 2002 | — | Open |
| cwa | Schedule Event unachieved but reported | Jun 1, 2002 | Sep 1, 2003 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2002 | Oct 7, 2003 | Resolved |
| cwa | Schedule Event reported late | Jun 1, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 1, 2002 | — | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 61.00 mg/L | 45.00 | +36% | Jun 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 50.00 mg/L | 45.00 | +11% | Mar 2022 | Open |
| Toxicity [acute], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 2.00 pass=0;fail=1 | 1.00 | +100% | Feb 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.09 mg/L | 2.70 | +23% | Feb 2022 | Open |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 2.00 pass=0;fail=1 | 1.00 | +100% | Feb 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.40 mg/L | 16.20 | +7% | Feb 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.43 mg/L | 2.70 | +10% | Jan 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.90 mg/L | 16.20 | +35% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.50 mg/L | 14.10 | +60% | Jan 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.08 kg/d | 8.17 | +36% | Jun 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 43.10 mg/L | 8.00 | +439% | Jun 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 88.61 kg/d | 24.06 | +268% | Jun 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.39 mg/L | 3.30 | +63% | Jun 2019 | Open |
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