Clean Water Act discharge permit · NPDES GA0050232
THOMAS CONCRETE (KENNESAW PLANT #3500), Kennesaw, GA: NPDES GA0050232 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
THOMAS CONCRETE (KENNESAW PLANT #3500), held by Thomas Concrete, holds NPDES permit GA0050232. EPA’s file records it issued January 29, 2015 and expiring January 31, 2020. 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.
Identity
| Facility as filed | THOMAS CONCRETE (KENNESAW PLANT #3500) |
|---|---|
| Permittee as filed | Thomas Concrete |
| NPDES ID | GA0050232 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | January 29, 2015 |
| Expiration date | January 31, 2020 |
| Address | Kennesaw, GA 30144 |
| Subwatershed | Upper Euharlee Creek (HUC 031501041404) |
| NAICS | 327320 – Ready-Mix Concrete Manufacturing |
| SIC | 3273 – Ready-Mixed Concrete |
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
- 8Pollutants on file
- 7Under a numeric limit
- 7With a violation of any kind
- 4With 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 | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 18 | 13 | June 30, 2026 | 272% over the limit |
| Oil & Grease | 2 | 8 | 6 | April 30, 2017 | 12% over the limit |
| Turbidity | 2 | 6 | 2 | October 31, 2022 | |
| pH | 2 | 3 | 1 | December 31, 2015 | |
| BOD, 5-day | 2 | 5 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 2 | 0 | ||
| Phosphorus, total [as P] | 0 | 2 | 0 | ||
| Solids, sludge, total, dry weight | 1 | 0 | 0 |
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES GA0050232.
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.
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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 GA0050232 there.
Nearby on the register
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- Every permit record in Kennesaw, A to Z
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- Every permit record in Georgia, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.