Non-Compliance
Clean Water Act
MONTICELLO WASTEWATER TREATMENT FACILITY
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
-
731 EAST LAKE AVENUE
MONTICELLO, WI 53570
View on map ↗ - County
- GREEN County
- Total Penalties
- $0
- Registry ID
- 110010848388
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 | Management Practice Violations - Improper Operation and Maintenance | Mar 1, 1988 | Jun 30, 1988 | 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 |
|---|---|---|---|---|---|---|
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.97 mg/L | 0.75 | +29% | Sep 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.94 mg/L | 0.75 | +25% | Aug 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.95 mg/L | 0.75 | +161% | Jun 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 44.23 mg/L | 30.00 | +47% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.03 mg/L | 14.00 | +50% | Jun 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.35 mg/L | 22.00 | +24% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.33 mg/L | 31.00 | +20% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 26.17 mg/L | 18.00 | +45% | Jun 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 50.00 mg/L | 31.00 | +61% | Jun 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.35 mg/L | 11.00 | +49% | May 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.12 mg/L | 0.75 | +182% | May 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.92 mg/L | 30.00 | +16% | May 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 41.67 mg/L | 31.00 | +34% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.00 mg/L | 31.00 | +52% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.68 mg/L | 6.70 | +104% | May 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 79.00 mg/L | 45.00 | +76% | Apr 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.44 mg/L | 0.75 | +359% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.14 mg/L | 30.00 | +10% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.60 mg/L | 11.00 | +15% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 45.00 | +2% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.56 mg/L | 6.70 | +13% | Apr 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 38.14 mg/L | 30.00 | +27% | Apr 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.15 mg/L | 30.00 | +24% | Jul 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.93 mg/L | 0.75 | +24% | Jul 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 59.67 mg/L | 31.00 | +92% | Jul 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.18 mg/L | 0.75 | +57% | Jun 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 46.25 mg/L | 30.00 | +54% | Jun 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 56.67 mg/L | 31.00 | +83% | Jun 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 31.13 mg/L | 30.00 | +4% | May 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.00 mg/L | 31.00 | +3% | May 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.06 mg/L | 0.75 | +42% | May 2023 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.85 mg/L | 0.75 | +13% | Apr 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 47.00 mg/L | 45.00 | +4% | Mar 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.62 mg/L | 30.00 | +25% | Mar 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.75 mg/L | 30.00 | +13% | Feb 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 49.54 mg/L | 30.00 | +65% | Oct 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 97.00 mg/L | 31.00 | +213% | Oct 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.67 mg/L | 31.00 | +57% | Sep 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.80 mg/L | 0.75 | +7% | Aug 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.96 mg/L | 0.75 | +27% | Jul 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 10.21 mg/L | 0.75 | +1,262% | Jun 2022 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 368.60 kg/d | 49.49 | +645% | Jun 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 312.69 mg/L | 30.00 | +942% | Jun 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 641.00 mg/L | 31.00 | +1,968% | Jun 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 69.57 kg/d | 49.49 | +41% | Jun 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 104.33 mg/L | 31.00 | +237% | Jun 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 63.00 mg/L | 30.00 | +110% | Jun 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.05 mg/L | 0.75 | +40% | Apr 2022 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.85 mg/L | 0.75 | +13% | May 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 725.00 MPN/100mL | 400.00 | +81% | Sep 2018 | Open |
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