Clean Water Act discharge permit · NPDES GAIS15132

CW MATTHEWS AUGUSTA AIRPORT CONCRETE BATCH PLANT, Augusta, GA: NPDES GAIS15132 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
4Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

CW MATTHEWS AUGUSTA AIRPORT CONCRETE BATCH PLANT, held by C.W. Matthews Contracting Co., Inc., holds NPDES permit GAIS15132. EPA’s file records it issued June 1, 2022 and expiring May 31, 2027.

CW MATTHEWS AUGUSTA AIRPORT CONCRETE BATCH PLANT, Augusta, Georgia: Coverage under a general permit GAIS15132, held by C.W. Matthews Contracting Co., Inc.; Industrial stormwater; Effective; issued June 1, 2022, term to May 31, 2027.

pH: 2 limits, 4 violations of any kind, 0 effluent exceedances.
Solids, total suspended: 2 limits, 4 violations of any kind, 0 effluent exceedances.
Oil & Grease: 1 limit, 2 violations of any kind, 0 effluent exceedances.
Chemical Oxygen Demand [COD]: 1 limit, 2 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 GAIS15132. C.W. Matthews Contracting Co., Inc. holds 15 permits in Georgia.

Other permits held by C.W. Matthews Contracting Co., Inc.

C.W. MATTHEWS CONTRACTING CO., INC. - WARNELL FORESTRY TRACT, Springfield: GAG100051, issued July 14, 2020
C.W. MATTHEWS OLD MILL CONCRETE BATCH PLANT, Rutledge: GAIS15045, issued June 1, 2022
CW MATTHEWS PDK AIRPORT CONCRETE BATCH PLANT, Atlanta: GAIS15115, issued June 1, 2022
C.W. MATTHEWS ? PEACHTREE CORNERS ASPHALT PLANT #50, Norcross: GAIS15301, issued June 1, 2022
CW MATTHEWS BRYAN COUNTY CONCRETE BATCH PLANT, Ellabell: GAIS15317, issued June 1, 2022
GROVER SWILLEY OVERBURDEN PIT, Cumming: GAR18BB40, issued August 1, 2023
25-009 WILL NELSON MATERIAL PIT, Young Harris: GAR18BE57, issued August 1, 2023
C.W. MATTHEWS MIDWAY ASPHALT PLANT #46, Midway: GAR18C32A, issued August 1, 2023
PI0017182 - I75 @ BETHLEHEM RD INTERCHANGE PROJECT OFFICE, Locust Grove: GAR18C358, issued August 1, 2023
CEDAR GROVE ROAD OVER NORFOLK SOUTHERN RAILROAD, Conley: GAR2493DC, issued August 1, 2018

Coverages issued nearest GAIS15132

June 1, 2022: TREMCO CPG, INC., Columbus, GAIS15125, held by Tremco CPG
June 1, 2022: AVOMO PLYMOUTH, Atlanta, GAIS15127, held by AVOMO
June 1, 2022: AVOMO MANHEIM, Atlanta, GAIS15128, held by AVOMO
June 1, 2022: COLLIER METALS, Atlanta, GAIS15129, held by collier metals
June 1, 2022: JIMMY CARTER REGIONAL AIRPORT (KACJ), Americus, GAIS15131, held by Sumter County
June 1, 2022: FALL LINE MINERALS ? WRENS PLANT, Wrens, GAIS15133, held by Fall Line Minerals LLC
June 1, 2022: SOLMAX CORNELIA, Cornelia, GAIS15134, held by Solmax
June 1, 2022: SOLMAX PENDERGRASS, Pendergrass, GAIS15135, held by Solmax
June 1, 2022: AUGUSTA MILL ADDITION, Augusta, GAIS15136, held by Clearwater Paper Corporation
June 1, 2022: AIR LIQUIDE LIVE OAK PLANT, Conley, GAIS15137, held by Air Liquide Advanced Technologies US, LLC.

CW MATTHEWS AUGUSTA AIRPORT CONCRETE BATCH PLANT among its neighbors

EPA’s permit file holds 78 discharge permits in the Rosemary Creek subwatershed (HUC 030602010607), GAIS15132 among them.

Other permits in the Rosemary Creek subwatershed (HUC 030602010607)

AAA COOPER TRANSPORTATION, Augusta: GAIS14590, minor permit, permit term to May 31, 2027
AMETRI HWY 25 INDUSTRIAL PARK, Millen: GAR18C27A, minor permit, permit term to July 31, 2028
AU-HS PAVILION I & II, Augusta: GAR18C264, minor permit, permit term to July 31, 2028
AUGUSTA MILL ADDITION, Augusta: GAIS15136, minor permit, permit term to May 31, 2027
AUGUSTA PUBLIC TRANSIT, Augusta: GAIS14076, minor permit, permit term to May 31, 2027
AUGUSTA TERMINAL, Augusta: GAIS15025, minor permit, permit term to May 31, 2027
AUGUSTA, CITY OF (HIGHLAND AVENUE WTP), Augusta: GAG640063, minor permit, permit term to December 31, 2025
AURUBIS RICHMOND, Augusta: GAIS14658, minor permit, permit term to May 31, 2027
AYLESBURY COMMONS SUBDIVISION, Unknown: GAR347016, minor permit, permit term to July 31, 2018
AYLESBURY COMMONS SUBDIVISION, Unknown: GAR347018, minor permit, permit term to July 31, 2018

Identity

Facility as filed	CW MATTHEWS AUGUSTA AIRPORT CONCRETE BATCH PLANT
Permittee as filed	C.W. Matthews Contracting Co., Inc.
NPDES ID	GAIS15132
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Industrial stormwater
Issued	June 1, 2022
Expiration date	May 31, 2027
Address	Augusta, GA 30906
Subwatershed	Rosemary Creek (HUC 030602010607)

Effluent limits and exceedances

4Pollutants on file
4Under a numeric limit
4With a violation of any kind
0With an effluent exceedance

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 measure	Limits	Violations, any kind
pH	2	4
Solids, total suspended	2	4
Oil & Grease	1	2
Chemical Oxygen Demand [COD]	1	2

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES GAIS15132.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES GAIS15132.

Inspections

EPA’s inspection file holds no inspection for NPDES GAIS15132.

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 GAIS15132.

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

This public-records page covers NPDES permit GAIS15132 for CW MATTHEWS AUGUSTA AIRPORT CONCRETE BATCH PLANT in Augusta, GA, held by C.W. Matthews Contracting Co., Inc., and lists its status as Effective, a Minor discharger, class 4. The page reports 4 pollutants on file, 4 under a numeric limit, 4 with a violation of any kind, and 0 with an effluent exceedance.