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Clean Water Act discharge permit · NPDES GA0037346

MARTIN MARIETTA MATERIALS, INC. - APPLING QUARRY, Grovetown, GA: NPDES GA0037346 discharge permit, effluent exceedances, inspections, penalties

MARTIN MARIETTA MATERIALS, INC. - APPLING QUARRY, held by Martin Marietta Materials, Inc., holds NPDES permit GA0037346. EPA’s file records it issued December 15, 2010 and expiring November 30, 2015. 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.

Identity

Facility as filedMARTIN MARIETTA MATERIALS, INC. - APPLING QUARRY
Permittee as filedMartin Marietta Materials, Inc.
NPDES IDGA0037346
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedDecember 15, 2010
Expiration dateNovember 30, 2015
AddressGrovetown, GA 30813
SubwatershedLittle Kiokee Creek (HUC 030601060103)

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

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH4291May 31, 2017
Solids, total suspended4280
Flow, in conduit or thru treatment plant4280
Oil & Grease0100
Solids, sludge, total, dry weight290
Phosphorus, total [as P]040
Turbidity, change020

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 GA0037346.

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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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 GA0037346 there.

Nearby on the register

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