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Clean Water Act discharge permit · NPDES GAIS12312

VULCAN CONSTRUCTION MATERIALS, LLC - MADRAS QUARRY, Newnan, GA: NPDES GAIS12312 discharge permit, effluent exceedances, inspections, penalties

VULCAN CONSTRUCTION MATERIALS, LLC - MADRAS QUARRY, held by Vulcan Construction Materials, LLC - Madras Quarry, holds NPDES permit GAIS12312. EPA’s file records it issued June 1, 2022 and expiring May 31, 2027.

VULCAN CONSTRUCTION MATERIALS, LLC - MADRAS QUARRY, Newnan, Georgia: Coverage under a general permit GAIS12312, held by Vulcan Construction Materials, LLC - Madras Quarry; Industrial stormwater; Effective; issued June 1, 2022, term to May 31, 2027.

  • pH: 4 limits, 12 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 2 limits, 6 violations of any kind, 0 effluent exceedances.
  • Chemical Oxygen Demand [COD]: 2 limits, 6 violations of any kind, 0 effluent exceedances.

Georgia holds 1,505 Industrial stormwater coverages of this permit type in EPA’s file; 493 were issued before GAIS12312.

Coverages issued nearest GAIS12312

VULCAN CONSTRUCTION MATERIALS, LLC - MADRAS QUARRY among its neighbors

EPA’s permit file holds 148 discharge permits in the Upper Long Cane Creek subwatershed (HUC 031300020905), GAIS12312 among them.

Other permits in the Upper Long Cane Creek subwatershed (HUC 031300020905)

Identity

Facility as filedVULCAN CONSTRUCTION MATERIALS, LLC - MADRAS QUARRY
Permittee as filedVulcan Construction Materials, LLC - Madras Quarry
NPDES IDGAIS12312
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJune 1, 2022
Expiration dateMay 31, 2027
AddressNewnan, GA 30265
SubwatershedUpper Long Cane Creek (HUC 031300020905)

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
pH4120
Solids, total suspended260
Chemical Oxygen Demand [COD]260

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES GAIS12312.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES GAIS12312.

Inspections

EPA’s inspection file holds no inspection for NPDES GAIS12312.

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 GAIS12312.

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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit GAIS12312, held by Vulcan Construction Materials, LLC - Madras Quarry in Newnan, GA, for industrial stormwater, with a status of Effective and a minor discharger class. The page lists 3 pollutants on file, 3 of them under a numeric limit, 3 with a violation of any kind, and 0 with an effluent exceedance.