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Clean Water Act discharge permit · NPDES GAR385486

BLACKTHORNE LOT - 16, Na, GA: NPDES GAR385486 discharge permit, effluent exceedances, inspections, penalties

BLACKTHORNE LOT - 16, held by Smith Douglas Homes, holds NPDES permit GAR385486. EPA’s file records it issued September 24, 2013 and expiring July 31, 2018. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for BLACKTHORNE LOT - 16: its NPDES ID, its permit type and status, its dates, its address in Na, Georgia. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES GAR385486.

Identity

Facility as filedBLACKTHORNE LOT - 16
Permittee as filedSmith Douglas Homes
NPDES IDGAR385486
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 24, 2013
Expiration dateJuly 31, 2018
AddressNa, GA 30045
SubwatershedShoal Creek-Alcovy River (HUC 030701030701)
NAICS236115 – New Single-Family Housing Construction [except For-Sale Builders]
SIC1521 – Single-Family Housing Construction

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES GAR385486.

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 GAR385486.

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

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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 GAR385486 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

Among the 845 storm water construction permits in Na, 0.0% have a violation on file. BLACKTHORNE LOT - 16 is counted among 301 NPDES permits in the Shoal Creek-Alcovy River subwatershed.