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Electric Services, major discharger, Somerset, Kentucky. NPDES permit KY0003611, in force until Sep 30, 2028. Last 12 months: over a limit once (last December 2025), 2 of 59 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit |
|---|---|---|---|
| December 2025 | pH, maximum | 9.25 SU | ≤ 9 SU |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, settleable | monthly average | report only (mg/L) | all year | 001 |
| Solids, settleable | daily maximum | report only (mg/L) | all year | 001 |
| Oil & Grease | monthly average | ≤ 10 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 100 deg F | all year | 003 |
| pH | minimum | ≥ 6 SU | all year | 003 |
| pH | maximum | ≤ 9 SU | all year | 003 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year | 003 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 003 |
| Copper, total recoverable | monthly average | report only (mg/L) | all year | 003 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 003 |
| Oxidants, total residual | monthly average | report only (mg/L) | all year | 003 |
| Oxidants, total residual | daily maximum | ≤ .2 mg/L | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Chlorine, total residual | monthly average | report only (mg/L) | all year | 003 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 003 |
| Chlorine, free available | monthly average | ≤ .2 mg/L | all year | 003 |
| Chlorine, free available | daily maximum | ≤ .5 mg/L | all year | 003 |
| Duration of Oxidant Addition | daily maximum | ≤ 120 min/d | all year | 003 |
| Toxicity, final conc toxicity units | maximum | ≤ 1.1 tox chronic | all year | 003 |
| pH | minimum | ≥ 6 SU | all year | 004 |
| pH | maximum | ≤ 9 SU | all year | 004 |
| Copper, total [as Cu] | monthly average | ≤ 1 mg/L | all year | 004 |
| Copper, total [as Cu] | daily maximum | ≤ 1 mg/L | all year | 004 |
| Iron, total [as Fe] | monthly average | ≤ 1 mg/L | all year | 004 |
| Iron, total [as Fe] | daily maximum | ≤ 1 mg/L | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 004 |
| pH | minimum | ≥ 6 SU | all year | 005 |
| pH | maximum | ≤ 9 SU | all year | 005 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 005 |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year | 005 |
| Oil & Grease | monthly average | ≤ 5 mg/L | all year | 005 |
| Oil & Grease | daily maximum | ≤ 5 mg/L | all year | 005 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 005 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 005 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 006 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 006 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year | 006 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 006 |
| Copper, total recoverable | monthly average | report only (mg/L) | all year | 006 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 006 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 006 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 006 |
| Cooling Water Intake Inspection | value | report only (pass=0;fail=1) | all year | 006 |
| pH | minimum | ≥ 6 SU | all year | 007 |
| pH | maximum | ≤ 9 SU | all year | 007 |
| Solids, settleable | monthly average | report only (mL/L) | all year | 007 |
| Solids, settleable | daily maximum | report only (mL/L) | all year | 007 |
| Oil & Grease | monthly average | ≤ 10 mg/L | all year | 007 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 007 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 007 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 007 |
| pH | minimum | ≥ 6 SU | all year | 008 |
| pH | maximum | ≤ 9 SU | all year | 008 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 008 |
| Solids, total suspended | daily maximum | ≤ 91.8 mg/L | all year | 008 |
| Oil & Grease | monthly average | ≤ 13.4 mg/L | all year | 008 |
| Oil & Grease | daily maximum | ≤ 17.5 mg/L | all year | 008 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 008 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 008 |
| pH | minimum | ≥ 6 SU | all year | 009 |
| pH | maximum | ≤ 9 SU | all year | 009 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 009 |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year | 009 |
| Oil & Grease | monthly average | ≤ 10 mg/L | all year | 009 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 009 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 009 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 009 |
| pH | minimum | ≥ 6 SU | all year | 010 |
| pH | maximum | ≤ 9 SU | all year | 010 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 010 |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year | 010 |
| Oil & Grease | monthly average | ≤ 10 mg/L | all year | 010 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 010 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 010 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 010 |
| pH | minimum | ≥ 6 SU | all year | 011 |
| pH | maximum | ≤ 9 SU | all year | 011 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 011 |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year | 011 |
| Oil & Grease | monthly average | ≤ 10 mg/L | all year | 011 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 011 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 011 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 011 |
| pH | minimum | ≥ 6 SU | all year | 012 |
| pH | maximum | ≤ 9 SU | all year | 012 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 012 |
| Solids, total suspended | daily maximum | ≤ 99.6 mg/L | all year | 012 |
| Oil & Grease | monthly average | ≤ 14.9 mg/L | all year | 012 |
| Oil & Grease | daily maximum | ≤ 19.9 mg/L | all year | 012 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year | 012 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 012 |
| Arsenic, total recoverable | monthly average | report only (mg/L) | all year | 012 |
| Arsenic, total recoverable | daily maximum | report only (mg/L) | all year | 012 |
| Nickel, total recoverable | monthly average | report only (mg/L) | all year | 012 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | all year | 012 |
| Silver total recoverable | monthly average | report only (mg/L) | all year | 012 |
| Silver total recoverable | daily maximum | report only (mg/L) | all year | 012 |
| Zinc, total recoverable | monthly average | report only (mg/L) | all year | 012 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 012 |
| Cadmium, total recoverable | monthly average | report only (mg/L) | all year | 012 |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | all year | 012 |
| Lead, total recoverable | monthly average | report only (mg/L) | all year | 012 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 012 |
| Chromium, total recoverable | monthly average | report only (mg/L) | all year | 012 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | all year | 012 |
| Copper, total recoverable | monthly average | report only (mg/L) | all year | 012 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 012 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 012 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 012 |
| Mercury, total recoverable | monthly average | report only (mg/L) | all year | 012 |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 012 |
Cited limits by parameter: Kentucky's rules and the federal ones.
Same industry: the 29 Electric Services permits in Kentucky.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/KY0003611 · MCP: https://passage-data.com/mcp