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Clean Water Act discharge permit · NPDES KYR004863

MIDDLETOWN SALT STORAGE FACILITY, Louisville, KY: NPDES KYR004863 discharge permit, effluent exceedances, inspections, penalties

MIDDLETOWN SALT STORAGE FACILITY, held by Middletown Salt Storage Facility, holds NPDES permit KYR004863. EPA’s file records it issued December 15, 2025 and expiring July 31, 2028.

MIDDLETOWN SALT STORAGE FACILITY, Louisville, Kentucky: Coverage under a general permit KYR004863, held by Middletown Salt Storage Facility; Effective; issued December 15, 2025, term to July 31, 2028, by KY DEP.

  • pH: 2 limits, 4 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 2 limits, 4 violations of any kind, 0 effluent exceedances.
  • Oil & Grease: 2 limits, 4 violations of any kind, 0 effluent exceedances.
  • Surfactants [MBAS]: 2 limits, 4 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 2 limits, 4 violations of any kind, 0 effluent exceedances.
  • Chemical Oxygen Demand [COD]: 2 limits, 2 violations of any kind, 0 effluent exceedances.
  • Chloride [as Cl]: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • October 30, 2026: Notice of Violation (State).

Other permits held by Middletown Salt Storage Facility

MIDDLETOWN SALT STORAGE FACILITY among its neighbors

EPA’s permit file holds 82 discharge permits in the Brush Run-Floyds Fork subwatershed (HUC 051401020804), KYR004863 among them. Its county holds 625, 10 of them major permits; KYR004863 is a minor permit.

Other permits in the Brush Run-Floyds Fork subwatershed (HUC 051401020804)

  • 200 JUNEAU DRIVE, Louisville: KYR10U258, minor permit, discharging to Brush Run, permit term to December 31, 2029
  • 5-353.00, Louisville: KYR10T816, minor permit, discharging to Chenoweth Run, permit term to December 31, 2029
  • 704 S. BECKLEY STATION ROAD, Eastwood: KYR10U204, minor permit, discharging to Floyds Fork, permit term to December 31, 2029
  • ABIGAIL DAWKINS RESIDENCE, Crestwood: KYG403023, minor permit, permit term to August 31, 2023
  • AIKEN NORTH TOWNHOMES, Louisville: KYR10T123, minor permit, discharging to Floyds Fork, permit term to December 31, 2029
  • AIKEN RIDGE - PHASE 1B, Louisville: KYR10T420, minor permit, discharging to Floyds Fork, permit term to December 31, 2029
  • ALEX & JENNA WRINKLES RESIDENCE, Louisville: KYG403012, minor permit, permit term to August 31, 2023
  • AMY BAUMERT RESIDENCE, Louisville: KYG403145, minor permit, permit term to August 31, 2023
  • ANN SULLIVAN RESIDENCE, Crestwood: KYG405382, minor permit, permit term to August 31, 2028
  • ASH AVENUE WWTP, Crestwood: KY0024724, minor permit, discharging to UT / FLOYDS FORK, permit term to October 31, 2017

Identity

Facility as filedMIDDLETOWN SALT STORAGE FACILITY
Permittee as filedMiddletown Salt Storage Facility
NPDES IDKYR004863
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedDecember 15, 2025
Expiration dateJuly 31, 2028
Issuing agencyKY DEP
AddressLouisville, KY 40243
SubwatershedBrush Run-Floyds Fork (HUC 051401020804)

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH240
Solids, total suspended240
Oil & Grease240
Surfactants [MBAS]240
Flow, in conduit or thru treatment plant240
Chemical Oxygen Demand [COD]220
Chloride [as Cl]120

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES KYR004863.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES KYR004863.

Inspections

EPA’s inspection file holds no inspection for NPDES KYR004863.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

DateWhat EPA recordedAgency
October 30, 2026Notice of ViolationState

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers NPDES permit KYR004863, held by Middletown Salt Storage Facility in Louisville, KY, which EPA's file records as issued December 15, 2025 and expiring July 31, 2028, with a status of Effective. The page lists 7 pollutants on file, all under a numeric limit, with 7 showing a violation of any kind and 0 showing an effluent exceedance.