Clean Water Act discharge permit · NPDES KYR10T482

05-0048-10, Louisville, KY: NPDES KYR10T482 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

05-0048-10 holds NPDES permit KYR10T482, which discharges to Beargrass Creek. EPA’s file records it issued May 15, 2025 and expiring December 31, 2029.

05-0048-10, Louisville, Kentucky: Coverage under a general permit KYR10T482; Construction stormwater; Effective; issued May 15, 2025, term to December 31, 2029, by KY DEP; discharges to Beargrass Creek.

Kentucky holds 1,852 Construction stormwater coverages of this permit type in EPA’s file; 445 were issued before KYR10T482.

Coverages issued nearest KYR10T482

May 14, 2025: HENRY CLAY HIGH SCHOOL, Lexington, KYR10T461, held by Henry Clay High School
May 14, 2025: 08-80101.00 US 127 WIDENING, Whitley City, KYR10T469, held by 08-80101.00 US 127 Widening
May 14, 2025: DOLLAR GENERAL, Bremen, KYR10T472, held by Dollar General
May 14, 2025: TAUBENSEE STEEL AND WIRE COMPANY, Henderson, KYR10T479, held by Taubensee Steel and Wire Company
May 14, 2025: THE GLENNS @ GUNPOWDER, Florence, KYR10T480, held by The Glenns @ Gunpowder
May 15, 2025: BONNIEVILLE-STEPHENSBURG 69 KV TRANSMISSION LINE REBUILD PROJECT, Bonnieville, KYR10T485, held by Bonnieville-Stephensburg 69 kV Transmission Line Rebuild Project
May 16, 2025: FRANKLIN SIMPSON HIGH SCHOOL CTE SCHOOL ADDITION, Franklin, KYR10T470, held by Franklin Simpson High School CTE School Addition
May 20, 2025: RYLAND HEIGHTS COMMUNITY CENTER, Ryland Heights, KYR10T473, held by Ryland Heights Community Center
May 20, 2025: KT HOLDINGS, Frankfort, KYR10T493, held by KT Holdings
May 20, 2025: KENTUCKY EXPOSITION CENTER PHASE 1 MULTI-PURPOSE, Louisville, KYR10T494, held by Kentucky Exposition Center Phase 1 Multi-Purpose

05-0048-10 among its neighbors

EPA’s permit file holds 26 discharge permits in the Bear Grass Creek subwatershed (HUC 051401010902), KYR10T482 among them. Its county holds 625, 10 of them major permits; KYR10T482 is a minor permit.

Other permits in the Bear Grass Creek subwatershed (HUC 051401010902)

201 BLANKENBAKER PKWY., Louisville: KYR10T642, minor permit, discharging to Middle Fork Beargrass Creek, permit term to December 31, 2029
907 ORMSBY LANE CONDOMINIUMS, Louisville: KYR10T695, minor permit, discharging to Middle Fork Beargrass Creek, permit term to December 31, 2029
ADVANCE READY MIX PLANT #1 & #2, Louisville: KYG110110, minor permit, permit term to January 31, 2020
ARIN ARAGONA RESIDENCE, Louisville: KYG404186, minor permit, permit term to August 31, 2028
ARTHUR C PETER RESIDENCE, Louisville: KYG402942, minor permit, permit term to August 23, 2023
ASSUMPTION GREEK ORTHODOX CHURCH EXPANSION, Louisville: KYR10T583, minor permit, discharging to Goose Creek, permit term to December 31, 2029
BOBBY ELDER RESIDENCE, Louisville: KYG405142, minor permit, permit term to August 31, 2028
BRAD JONES RESIDENCE, Anchorage: KYG405083, minor permit, permit term to August 31, 2028
CHANDLER & COX, LLC RESIDENCE, Louisville: KYG405423, minor permit, permit term to August 31, 2028
CHENOWETH LANE IMPROVEMENT PROJECT, Saint Matthews: KYR10T289, minor permit, discharging to South Fork Beargrass Creek, permit term to December 31, 2029

What the register holds for 05-0048-10: its NPDES ID, its permit type and status, its dates, its address in Louisville, Kentucky, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES KYR10T482.

Identity

Facility as filed	05-0048-10
Permittee as filed	05-0048-10
NPDES ID	KYR10T482
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Federal facility
Program	Construction stormwater
Issued	May 15, 2025
Expiration date	December 31, 2029
Issuing agency	KY DEP
Address	Louisville, KY 40207
Receiving water	Beargrass Creek
Subwatershed	Bear Grass Creek (HUC 051401010902)

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES KYR10T482.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES KYR10T482.

Inspections

EPA’s inspection file holds no inspection for NPDES KYR10T482.

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

EPA’s informal enforcement file holds no action for NPDES KYR10T482.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, KYR10T482.

Start the watch

How we handle your data → Privacy

Nearby on the register

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

Permit 05-0048-10, a Storm Water Construction general permit coverage in Louisville, Jefferson County, Kentucky, is one of 227 storm water construction permits on EPA's NPDES register in Jefferson County, this one included. Among those 227 Jefferson County storm water construction permits, 6.2% have a violation on file, and 25.1% carry an issue date earlier than this permit's May 15, 2025 issue date. The permit lists no pollutants under a numeric limit and no pollutants with an effluent exceedance, both recorded as 0.