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Clean Water Act discharge permit · NPDES SCR10ZHLT

SITE IMPROVEMENTS 4338 AUGUSTA HWY, Gilbert, SC: NPDES SCR10ZHLT discharge permit, effluent exceedances, inspections, penalties

SITE IMPROVEMENTS 4338 AUGUSTA HWY, held by Lonnie Keisler, holds NPDES permit SCR10ZHLT. EPA’s file records it issued May 14, 2025 and expiring May 13, 2030. 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.

What the register holds for SITE IMPROVEMENTS 4338 AUGUSTA HWY: its NPDES ID, its permit type and status, its dates, its address in Gilbert, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10ZHLT.

Identity

Facility as filedSITE IMPROVEMENTS 4338 AUGUSTA HWY
Permittee as filedLonnie Keisler
NPDES IDSCR10ZHLT
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 14, 2025
Expiration dateMay 13, 2030
Issuing agencyState
AddressGilbert, SC 29054
SubwatershedLower Hollow Creek-Saluda River (HUC 030501091304)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES SCR10ZHLT.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES SCR10ZHLT.

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

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, SCR10ZHLT.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
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How we handle your data → Privacy

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 SCR10ZHLT there.

Nearby on the register

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

What this page shows

The permit filed as SITE IMPROVEMENTS 4338 AUGUSTA HWY is one of 651 storm water construction permits in Lexington County, where 0.2% of those permits carry a violation on file. It sits among 33 NPDES permits in the Lower Hollow Creek-Saluda River subwatershed, and 75.7% of all 651 Lexington County storm water construction permits were issued earlier than this one. The permit lists no pollutants under a numeric limit and no pollutants with an effluent exceedance.