CLARKSON STP
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
-
526 SPRING STREET
CLARKSON, KY 42726
View on map ↗ - County
- GRAYSON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Aug 28, 2024
- Total Penalties
- $0 · last Dec 4, 2019
- Registry ID
- 110009935856
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 | Effluent Violations - Narrative Effluent Violation | May 13, 2019 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | May 13, 2019 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | May 2, 2019 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | May 2, 2019 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Feb 11, 2019 | — | Open |
| cwa | Monitoring Violations - No Flow Measurement Device | Feb 11, 2019 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Feb 11, 2019 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Mar 16, 2016 | — | Open |
| cwa | Monitoring Violations - No Flow Measurement Device | Jan 22, 2015 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jan 22, 2015 | — | Open |
| cwa | Monitoring Violations - No Flow Measurement Device | Jul 17, 2014 | — | Open |
| cwa | Management Practice Violations - No Licensed/Certified Operator | Jul 17, 2014 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Jul 17, 2014 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jul 17, 2014 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Oct 5, 2011 | — | Open |
| cwa | Management Practice Violations - No Licensed/Certified Operator | Oct 5, 2011 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 5, 2011 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Oct 5, 2011 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Oct 5, 2011 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Jul 20, 2011 | — | Open |
| cwa | Management Practice Violations - No Licensed/Certified Operator | Jul 20, 2011 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Jun 17, 2010 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.08 mg/L | 10.00 | +101% | Jan 2026 | Open |
| E. coli | DMR, Limited - Numeric Violation | 60,000.00 MPN/100mL | 240.00 | +24,900% | Jan 2026 | Open |
| E. coli | DMR, Limited - Numeric Violation | 234.00 MPN/100mL | 130.00 | +80% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.59 kg/d | 2.59 | +271% | Jan 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 8.17 kg/d | 6.39 | +28% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 26.20 mg/L | 15.00 | +75% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.94 kg/d | 1.73 | +302% | Jan 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 4.54 kg/d | 4.26 | +7% | Dec 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 8.17 kg/d | 6.39 | +28% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.41 kg/d | 2.59 | +341% | Nov 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 37.68 kg/d | 6.39 | +490% | Nov 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 15.44 kg/d | 4.26 | +262% | Nov 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 26.33 kg/d | 5.11 | +415% | Nov 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.55 kg/d | 1.73 | +164% | Nov 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.19 kg/d | 7.66 | +842% | Nov 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 75.00 % | 85.00 | +67% | Oct 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 30.87 kg/d | 6.39 | +383% | Oct 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 58.11 kg/d | 7.66 | +658% | Oct 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 11.35 kg/d | 4.26 | +166% | Oct 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.25 kg/d | 5.11 | +335% | Oct 2025 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.24 mg/L | 7.00 | +68% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 9.08 kg/d | 5.11 | +78% | Sep 2025 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 79.00 % | 85.00 | +40% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.25 kg/d | 7.66 | +125% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 10.90 kg/d | 7.66 | +42% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 7.26 kg/d | 5.11 | +42% | Aug 2025 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.73 mg/L | 7.00 | +18% | Aug 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 55.00 % | 85.00 | +200% | Aug 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.69 mg/L | 7.00 | +47% | Jul 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 6.81 kg/d | 5.11 | +33% | Jun 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.05 kg/d | 0.68 | +201% | Jun 2025 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 77.00 % | 85.00 | +53% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.49 kg/d | 1.02 | +144% | Jun 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.79 mg/L | 7.00 | +60% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 9.53 kg/d | 7.66 | +24% | Jun 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 6.82 mg/L | 7.00 | +3% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.70 mg/L | 6.00 | +62% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.35 kg/d | 0.68 | +245% | May 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 7.26 kg/d | 5.11 | +42% | May 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 14.98 kg/d | 7.66 | +95% | May 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 80.00 % | 85.00 | +33% | May 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 14.98 kg/d | 6.39 | +135% | May 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 6.36 kg/d | 4.26 | +49% | May 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.47 kg/d | 1.02 | +436% | May 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 16.34 kg/d | 6.39 | +156% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.20 kg/d | 1.73 | +28% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 10.90 kg/d | 7.66 | +42% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.49 kg/d | 2.59 | +74% | Apr 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 7.26 kg/d | 4.26 | +71% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 7.72 kg/d | 5.11 | +51% | Apr 2025 | Resolved |
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.