Non-Compliance
Clean Water Act
MOUNT VERNON STP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $2,500 in total penalties since records began.
- Address
-
390 NEWCOMB AVE
MOUNT VERNON, KY 40456
View on map ↗ - County
- ROCKCASTLE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 6 · last Oct 13, 2025
- Total Penalties
- $2,500 · last Sep 7, 2023
- Registry ID
- 110006655191
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.
3
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 | Effluent Violations - Narrative Effluent Violation | Oct 13, 2025 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Oct 13, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 13, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 28, 2023 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Aug 28, 2023 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 4, 2022 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 3, 2020 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 26, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 17, 2013 | — | Open |
| cwa | Monitoring Violations - No Flow Measurement Device | Oct 3, 2012 | — | Open |
| cwa | Monitoring Violations - No Flow Measurement Device | Aug 11, 2011 | — | 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 |
|---|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Jan 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 687.00 MPN/100mL | 240.00 | +186% | Jan 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 13.60 mg/L | 10.00 | +36% | Jan 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 183.00 MPN/100mL | 130.00 | +41% | Jan 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 33.00 mg/L | 15.00 | +120% | Sep 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | Sep 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 19.00 mg/L | 15.00 | +27% | Aug 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.40 mg/L | 6.00 | +90% | Jul 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 22.00 mg/L | 15.00 | +47% | Dec 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 15.00 mg/L | 10.00 | +50% | Jan 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 28.02 kg/d | 21.16 | +32% | Jan 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 240.00 | +908% | Jan 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 37.00 mg/L | 15.00 | +147% | Jan 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | Aug 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 22.15 kg/d | 21.16 | +5% | Jun 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Jun 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,120.00 MPN/100mL | 240.00 | +367% | Mar 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 20.00 mg/L | 15.00 | +33% | Mar 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 20.48 kg/d | 14.07 | +46% | May 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 20.00 mg/L | 15.00 | +33% | May 2020 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 61.11 kg/d | 21.16 | +189% | May 2020 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 32.78 kg/d | 21.16 | +55% | Feb 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 16.13 kg/d | 14.07 | +15% | Dec 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 36.62 kg/d | 21.16 | +73% | Dec 2019 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 26.00 mg/L | 15.00 | +73% | Dec 2019 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 13.00 mg/L | 10.00 | +30% | Dec 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 278.00 MPN/100mL | 240.00 | +16% | Oct 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 437.00 MPN/100mL | 240.00 | +82% | Sep 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 21.00 mg/L | 15.00 | +40% | Aug 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,986.00 MPN/100mL | 240.00 | +728% | Jul 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 19.00 mg/L | 15.00 | +27% | Apr 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 19.00 mg/L | 15.00 | +27% | Feb 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | Jul 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | Jun 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.30 mg/L | 0.01 | +2,627% | Mar 2016 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.02 | +268% | Mar 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.20 mg/L | 0.02 | +953% | Feb 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.20 mg/L | 0.01 | +1,718% | Feb 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 15.97 kg/d | 14.07 | +13% | Dec 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 45.00 mg/L | 15.00 | +200% | Dec 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 51.97 kg/d | 21.11 | +146% | Dec 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 14.00 mg/L | 10.00 | +40% | Dec 2015 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.02 | +111% | Oct 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | Jan 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.
State Administrative Order of Consent
Clean Water Act
· Case KY-DOW-23-3-0117 · Sep 7, 2023
$2,500
CWA 309A AO For Compliance
Clean Water Act
· Case 04-1986-N020 · Mar 31, 1986
State CWA Non Penalty AO
Clean Water Act
· Case KY-N00005687 · Sep 29, 1983
Other facilities in ROCKCASTLE County, KY
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MOUNT VERNON (ROCKCASTLE), KY