Clean Water Act discharge permit · NPDES GA0046175
HEIDELBERG MATERIALS SOUTHEAST AGG LLC (LITHONIA BIG LEDGE QUARRY), Lithonia, GA: NPDES GA0046175 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
HEIDELBERG MATERIALS SOUTHEAST AGG LLC (LITHONIA BIG LEDGE QUARRY), held by Hanson Aggregates Southeast LLC, holds NPDES permit GA0046175. EPA’s file records it issued March 30, 2011 and expiring February 29, 2016. 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 filed | HEIDELBERG MATERIALS SOUTHEAST AGG LLC (LITHONIA BIG LEDGE QUARRY) |
|---|---|
| Permittee as filed | Hanson Aggregates Southeast LLC |
| NPDES ID | GA0046175 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 30, 2011 |
| Expiration date | February 29, 2016 |
| Address | Lithonia, GA 30058 |
| Subwatershed | No Business Creek-Yellow River (HUC 030701030401) |
| Other EPA IDs (FRS) | ICIS-AIR source GA0000001308900011 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 8Pollutants on file
- 3Under a numeric limit
- 8With a violation of any kind
- 1With 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 | 4 | 67 | 3 | September 30, 2017 | 52% over the limit |
| pH | 4 | 65 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 64 | 0 | ||
| Phosphorus, total [as P] | 0 | 16 | 0 | ||
| Oil & Grease | 0 | 14 | 0 | ||
| Turbidity | 0 | 12 | 0 | ||
| Rainfall | 0 | 5 | 0 | ||
| Turbidity, change | 0 | 5 | 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 GA0046175.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, GA0046175.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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 GA0046175 there.
Nearby on the register
- Discharge permits in Lithonia
- Every permit record in Lithonia, A to Z
- Discharge permits in Georgia
- Every permit record in Georgia, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.