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Clean Water Act discharge permit · NPDES KYR10U159

HAYDON BRANCH PHASE 1A, Springfield, KY: NPDES KYR10U159 discharge permit, effluent exceedances, inspections, penalties

HAYDON BRANCH PHASE 1A, held by Haydon Branch Phase 1A, holds NPDES permit KYR10U159, which discharges to Haydon Branch. EPA’s file records it issued December 2, 2025 and expiring December 31, 2029.

HAYDON BRANCH PHASE 1A, Springfield, Kentucky: Coverage under a general permit KYR10U159, held by Haydon Branch Phase 1A; Construction stormwater; Effective; issued December 2, 2025, term to December 31, 2029, by KY DEP; discharges to Haydon Branch.

  • September 4, 2026: Evaluation (S).

Kentucky holds 1,852 Construction stormwater coverages of this permit type in EPA’s file; 1,046 were issued before KYR10U159.

Coverages issued nearest KYR10U159

HAYDON BRANCH PHASE 1A among its neighbors

EPA’s permit file holds 27 discharge permits in the Rowan Creek-Beech Fork subwatershed (HUC 051401030305), KYR10U159 among them. Its county holds 25, 0 of them major permits; KYR10U159 is a minor permit.

Other permits in the Rowan Creek-Beech Fork subwatershed (HUC 051401030305)

Identity

Facility as filedHAYDON BRANCH PHASE 1A
Permittee as filedHaydon Branch Phase 1A
NPDES IDKYR10U159
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedDecember 2, 2025
Expiration dateDecember 31, 2029
Issuing agencyKY DEP
AddressSpringfield, KY 40004
Receiving waterHaydon Branch
SubwatershedRowan Creek-Beech Fork (HUC 051401030305)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES KYR10U159.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES KYR10U159.

Inspections

DateWhat EPA recordedAgency
September 4, 2026EvaluationS

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 KYR10U159.

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, KYR10U159.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
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Nearby on the register

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

What this page shows

The HAYDON BRANCH PHASE 1A storm water construction permit is one of 9 such permits in Washington County, Kentucky, including this one, and 22.2% of those 9 permits have a violation on file. The permit sits among 27 NPDES permits in the Rowan Creek-Beech Fork subwatershed, this one included, and it has no pollutants under a numeric limit and no pollutants with an effluent exceedance on record.