Non-Compliance
Clean Water Act
DELANO WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $8,494 in total penalties since records began.
- Address
-
1002 RIVER ST N
DELANO, MN 55328
View on map ↗ - County
- WRIGHT County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Aug 18, 2021
- Total Penalties
- $8,494 · last Mar 10, 2025
- Registry ID
- 110041043652
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.
9
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 | Jan 30, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 2, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2021 | Apr 8, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2021 | Apr 8, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2021 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 31, 1998 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 1998 | May 17, 2000 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 31, 1998 | May 17, 2000 | Resolved |
| cwa | Schedule Event achieved late but reported | May 31, 1998 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 30, 1997 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 4, 1996 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 4, 1996 | May 17, 2000 | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.70 mg/L | 1.10 | +55% | Jul 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.58 kg/d | 9.20 | +4% | Jun 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.78 mg/L | 1.10 | +62% | Jun 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 55.70 mg/L | 45.00 | +24% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.30 mg/L | 45.00 | +10% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.90 mg/L | 1.10 | +800% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.43 kg/d | 9.20 | +57% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.20 mg/L | 1.10 | +918% | Aug 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.79 kg/d | 9.20 | +93% | Aug 2024 | Resolved |
| Coliform, fecal MPN + membrane ftl 44.5 C | DMR, Limited - Numeric Violation | 400.00 MPN/100mL | 200.00 | +100% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 73.30 mg/L | 45.00 | +63% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.52 mg/L | 1.10 | +584% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.10 kg/d | 9.20 | +53% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.41 mg/L | 5.00 | +28% | Jan 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.34 mg/L | 1.10 | +22% | Jul 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.76 mg/L | 5.00 | +75% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.25 mg/L | 5.00 | +45% | Feb 2019 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
State CWA Penalty AO
Clean Water Act
· Case MN-00N003115PEN20241 · Mar 10, 2025
$8,494
State Administrative Order of Consent
Clean Water Act
· Case MN-N00000175 · Mar 22, 1988
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