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Clean Water Act discharge permit · NPDES GAR254342

AGL SR20 GDOT WIDENING SR371 TO SR400, Cumming, GA: NPDES GAR254342 discharge permit, effluent exceedances, inspections, penalties

AGL SR20 GDOT WIDENING SR371 TO SR400, held by Kevin Gammill, holds NPDES permit GAR254342. EPA’s file records it issued August 1, 2023 and expiring July 31, 2028. 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 AGL SR20 GDOT WIDENING SR371 TO SR400: its NPDES ID, its permit type and status, its dates, its address in Cumming, Georgia. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES GAR254342.

Identity

Facility as filedAGL SR20 GDOT WIDENING SR371 TO SR400
Permittee as filedKevin Gammill
NPDES IDGAR254342
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 1, 2023
Expiration dateJuly 31, 2028
AddressCumming, GA 30040
SubwatershedLower Settingdown Creek (HUC 031501040305)

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 GAR254342.

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 GAR254342.

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, GAR254342.

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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 GAR254342 there.

Nearby on the register

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

What this page shows

The AGL SR20 GDOT WIDENING SR371 TO SR400 permit is one of 1,628 storm water construction permits on EPA's NPDES register in Cumming, and it sits among 152 NPDES permits in the Lower Settingdown Creek subwatershed. Of those 1,628 Cumming storm water construction permits, 0.0% carry a violation on file, and this permit likewise has no pollutants under a numeric limit and no effluent exceedances, each recorded as 0.