Non-Compliance
Clean Water Act
ROYALTON 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
-
SEC 2 T38N, R32W
ROYALTON, MN 56373
View on map ↗ - County
- MORRISON County
- Inspections
- 2 · last Jul 31, 2025
- Total Penalties
- $0
- Registry ID
- 110009898600
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.
11
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 | Dec 2, 2024 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Dec 16, 2022 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Dec 16, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 18, 1991 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 18, 1991 | Sep 28, 1991 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 7, 1990 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 7, 1990 | Sep 28, 1991 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 18, 1990 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 18, 1990 | Sep 18, 1990 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 7, 1989 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 7, 1989 | Jun 27, 1990 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 7, 1989 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 7, 1989 | Jun 27, 1990 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 7, 1988 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 7, 1988 | Jun 27, 1990 | 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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.00 mg/L | 0.04 | +2,532% | Jun 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.04 | +137% | Oct 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.04 | +84% | Sep 2024 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.10 mg/L | 1.00 | +10% | Sep 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.10 mg/L | 1.00 | +10% | Jul 2024 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.50 mg/L | 1.00 | +50% | Sep 2023 | Resolved |
| Coliform, fecal MPN + membrane ftl 44.5 C | DMR, Limited - Numeric Violation | 987.00 MPN/100mL | 200.00 | +394% | Aug 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.60 mg/L | 1.00 | +60% | Aug 2023 | Resolved |
| Coliform, fecal MPN + membrane ftl 44.5 C | DMR, Limited - Numeric Violation | 3,277.00 MPN/100mL | 200.00 | +1,539% | Jul 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.70 mg/L | 1.00 | +70% | Jul 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.30 mg/L | 1.00 | +30% | Jun 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.30 mg/L | 1.00 | +30% | May 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.80 mg/L | 1.00 | +180% | Oct 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.30 mg/L | 1.00 | +30% | Sep 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.70 mg/L | 1.00 | +70% | Jul 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.00 mg/L | 1.00 | +100% | Jun 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.20 mg/L | 1.00 | +20% | Jun 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.50 mg/L | 1.00 | +50% | Sep 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.10 mg/L | 1.00 | +10% | Jul 2020 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.04 | +5% | Jul 2020 | Open |
| Coliform, fecal MPN + membrane ftl 44.5 C | DMR, Limited - Numeric Violation | 238.00 MPN/100mL | 200.00 | +19% | Jul 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 Non Penalty AO
Clean Water Act
· Case MN-NOV12162022 · Dec 16, 2022
State CWA Non Penalty AO
Clean Water Act
· Case MN-N00000031 · Jun 27, 1990
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