Clean Water Act discharge permit · NPDES KYR004656
MONTGOMERY CO STATE MAINTENANCE GARAGE, Mount Sterling, KY: NPDES KYR004656 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
MONTGOMERY CO STATE MAINTENANCE GARAGE, held by Montgomery Co State Maintenance Garage, holds NPDES permit KYR004656. EPA’s file records it issued February 29, 2024 and expiring July 31, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | MONTGOMERY CO STATE MAINTENANCE GARAGE |
|---|---|
| Permittee as filed | Montgomery Co State Maintenance Garage |
| NPDES ID | KYR004656 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | February 29, 2024 |
| Expiration date | July 31, 2028 |
| Issuing agency | KY DEP |
| Address | Mount Sterling, KY 40353 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Headwaters Hinkston Creek (HUC 051001020302) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 7Pollutants on file
- 7Under a numeric limit
- 7With a violation of any kind
- 1With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Chloride [as Cl] | 1 | 6 | 4 | June 30, 2026 | 582% over the limit |
| Surfactants [MBAS] | 2 | 6 | 0 | ||
| pH | 2 | 4 | 0 | ||
| Solids, total suspended | 2 | 4 | 0 | ||
| Oil & Grease | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| Chemical Oxygen Demand [COD] | 2 | 4 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| May 8, 2026 | Failure to comply with monitoring requirements related to industrial stormwater [40 CFR 122.41(j)] | ST6 |
| December 9, 2024 | WW Storm Water Non-Construction - Failure to Monitor | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID KYR004656 there.
Nearby on the register
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- Every permit record in Mount Sterling, A to Z
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- Every permit record in Kentucky, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.