MONTICELLO STP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $2,000 in total penalties since records began.
- Address
-
TWIN OAKS RD OFF HWY 90
MONTICELLO, KY 42633
View on map ↗ - County
- WAYNE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 7 · last Jul 28, 2025
- Total Penalties
- $2,000 · last Jun 16, 2022
- Registry ID
- 110009938648
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.
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 | Jan 22, 2026 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jul 28, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 28, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 4, 2023 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Oct 24, 2019 | — | Open |
| cwa | Effluent Violations - Failed Toxicity Test | Aug 31, 2018 | — | Open |
| cwa | Effluent Violations - Failed Toxicity Test | Jul 21, 2017 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Dec 9, 2015 | — | Open |
| cwa | Monitoring Violations - Failure to Monitor for Toxicity Requirements | Jul 23, 2013 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jun 14, 2013 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Nov 19, 2012 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Nov 1, 2012 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | May 15, 2012 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Feb 9, 2012 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Feb 9, 2012 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 9, 2012 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Feb 1, 2012 | — | 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 |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 60,000.00 MPN/100mL | 240.00 | +24,900% | Jan 2026 | Open |
| E. coli | DMR, Limited - Numeric Violation | 649.00 MPN/100mL | 240.00 | +170% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 245.00 MPN/100mL | 240.00 | +2% | Apr 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 613.00 MPN/100mL | 240.00 | +155% | Jan 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 6,420.00 MPN/100mL | 240.00 | +2,575% | May 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 240.00 | +99,999% | Oct 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 74.20 MPN/100mL | 130.00 | +99,999% | Oct 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 269.90 MPN/100mL | 240.00 | +99,999% | Sep 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 40.70 MPN/100mL | 130.00 | +99,999% | Sep 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 229.90 MPN/100mL | 130.00 | +77% | Jul 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 240.00 | +908% | Jul 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 240.00 | +908% | Jun 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 41.00 mg/L | 22.50 | +82% | May 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 630.80 MPN/100mL | 240.00 | +163% | Jul 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 410.60 MPN/100mL | 240.00 | +71% | May 2016 | Open |
| Toxicity, final conc toxicity units | DMR, Limited - Numeric Violation | 1.64 toxic | 1.17 | +40% | Mar 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 24.00 mg/L | 22.50 | +7% | Oct 2015 | Open |
| Toxicity, final conc toxicity units | DMR, Limited - Numeric Violation | 2.93 toxic | 1.17 | +150% | Sep 2015 | Open |
| E. coli | DMR, Limited - Numeric Violation | 248.10 MPN/100mL | 240.00 | +3% | Sep 2015 | Open |
| Toxicity, final conc toxicity units | DMR, Limited - Numeric Violation | 2.39 toxic | 1.17 | +104% | Jun 2015 | Open |
| Toxicity, final conc toxicity units | DMR, Limited - Numeric Violation | 2.04 toxic | 1.17 | +74% | Mar 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | Feb 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 47.00 mg/L | 22.50 | +109% | Feb 2015 | 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.