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Clean Water Act discharge permit · NPDES SCR10ZHKJ

DENT MIDDLE SCHOOL BUILDING EXPANSION, Columbia, SC: NPDES SCR10ZHKJ discharge permit, effluent exceedances, inspections, penalties

DENT MIDDLE SCHOOL BUILDING EXPANSION, held by John Clayton, holds NPDES permit SCR10ZHKJ. EPA’s file records it issued May 7, 2025 and expiring May 6, 2030.

DENT MIDDLE SCHOOL BUILDING EXPANSION, Columbia, South Carolina: Coverage under a general permit SCR10ZHKJ, held by John Clayton; Construction stormwater; Effective; issued May 7, 2025, term to May 6, 2030, by State.

South Carolina holds 11,300 Construction stormwater coverages of this permit type in EPA’s file; 8,226 were issued before SCR10ZHKJ. John Clayton holds 11 permits in South Carolina.

Other permits held by John Clayton

Coverages issued nearest SCR10ZHKJ

DENT MIDDLE SCHOOL BUILDING EXPANSION among its neighbors

EPA’s permit file holds 42 discharge permits in the Jackson Creek-Gills Creek subwatershed (HUC 030501100201), SCR10ZHKJ among them. Its county holds 791, 6 of them major permits; SCR10ZHKJ is a minor permit.

Other permits in the Jackson Creek-Gills Creek subwatershed (HUC 030501100201)

What the register holds for DENT MIDDLE SCHOOL BUILDING EXPANSION: its NPDES ID, its permit type and status, its dates, its address in Columbia, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10ZHKJ.

Identity

Facility as filedDENT MIDDLE SCHOOL BUILDING EXPANSION
Permittee as filedJohn Clayton
NPDES IDSCR10ZHKJ
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 7, 2025
Expiration dateMay 6, 2030
Issuing agencyState
AddressColumbia, SC 29206
SubwatershedJackson Creek-Gills Creek (HUC 030501100201)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES SCR10ZHKJ.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES SCR10ZHKJ.

Inspections

EPA’s inspection file holds no inspection for NPDES SCR10ZHKJ.

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 SCR10ZHKJ.

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, SCR10ZHKJ.

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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 DENT MIDDLE SCHOOL BUILDING EXPANSION is one of 686 storm water construction permits in Richland County, and 69.7% of those 686 permits carry an earlier issue date than this one. The permit sits within a subwatershed that holds 42 NPDES permits, including this one, and it has 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance on file.