Clean Water Act discharge permit · NPDES AL0041921
TRINITY QUARRY, Trinity, AL: NPDES AL0041921 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
- 1Inspections on file
- 0Formal enforcement actions
TRINITY QUARRY, held by Vulcan Construction Materials, LLC, holds NPDES permit AL0041921. EPA’s file records it issued April 18, 2018 and expiring July 31, 2023.
TRINITY QUARRY, Trinity, Alabama: Individual permit AL0041921, held by Vulcan Construction Materials, LLC; Administratively continued (past its expiration date and still in force until reissued); issued April 18, 2018, term to July 31, 2023; Crushed and Broken Limestone Mining and Quarrying.
- Solids, total suspended: 8 limits, 337 violations of any kind, 1 effluent exceedance, latest February 29, 2016, largest 8% over the limit.
- pH: 8 limits, 336 violations of any kind, 0 effluent exceedances.
- Flow, in conduit or thru treatment plant: 8 limits, 336 violations of any kind, 0 effluent exceedances.
- Nitrogen, Kjeldahl, total [as N]: 8 limits, 0 violations of any kind, 0 effluent exceedances.
- Nitrite + Nitrate total [as N]: 8 limits, 0 violations of any kind, 0 effluent exceedances.
- Phosphorus, total [as P]: 8 limits, 0 violations of any kind, 0 effluent exceedances.
- August 19, 2026: Evaluation (S).
Other permits held by Vulcan Construction Materials, LLC
- SCOTTSBORO QUARRY, Scottsboro: AL0000256, issued June 27, 2018
- TUSCUMBIA QUARRY, Tuscumbia: AL0000264, issued August 1, 2018
- HELENA QUARRY, Helena: AL0001996, issued March 27, 2019
- GLENCOE QUARRY, Glencoe: AL0002020, issued January 23, 2018
- CALERA QUARRY, Calera: AL0002046, issued December 18, 2018
- OHATCHEE QUARRY, Alexandria: AL0002186, issued March 27, 2019
- CHILDERSBURG QUARRY, Childersburg: AL0002313, issued June 24, 2024
- DOLCITO QUARRY, Tarrant: AL0023892, issued April 21, 2017
- LACON QUARRY, Falkville: AL0041891, issued April 26, 2016
- ROBERTA QUARRY, Calera: AL0053601, issued October 22, 2015
TRINITY QUARRY among its neighbors
EPA’s permit file holds 33 discharge permits in the Fox Creek subwatershed (HUC 060300021104), AL0041921 among them. Its county holds 327, 5 of them major permits; AL0041921 is a minor permit.
Other permits in the Fox Creek subwatershed (HUC 060300021104)
- CEMEX - READY MIX USA, LLC: TRINITY - 5165, Trinity: ALG110285, minor permit, permit term to August 31, 2022
- CR 372 PIT, Trinity: ALG890876, minor permit, permit term to January 31, 2028
- DECATUR ASPHALT PLANT, Decatur: ALG020070, minor permit, discharging to BAKERS CREEK, permit term to September 30, 2012
- DECATUR-MORGAN REGIONAL MSW LANDFILL, Trinity: ALG160078, minor permit, permit term to January 31, 2022
- FIRST SOLAR DRW, Trinity: ALNE00616, minor permit, permit term to June 29, 2029
- FIRST SOLAR INC., Trinity: ALG120891, minor permit, permit term to September 30, 2027
- FS-USA-4, Trinity: ALR10C36A, minor permit, permit term to March 31, 2026
- JACK DANIELS HAMILTON PIT, Trinity: ALG890690, minor permit, permit term to January 31, 2023
- KENTUCKY COOPERAGE LP, LTD DBA ALABAMA, Trinity: ALG060485, minor permit, permit term to June 30, 2027
- KUDZU FARM, Decatur: ALR10BBIH, minor permit, permit term to March 31, 2021
Identity
| Facility as filed | TRINITY QUARRY |
|---|---|
| Permittee as filed | Vulcan Construction Materials, LLC |
| NPDES ID | AL0041921 |
| 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 | April 18, 2018 |
| Expiration date | July 31, 2023 |
| Address | Trinity, AL 35673 |
| Subwatershed | Fox Creek (HUC 060300021104) |
| NAICS | 212312 – Crushed and Broken Limestone Mining and Quarrying |
| SIC | 1422 – Crushed And Broken Limestone |
| Other EPA IDs (FRS) | RCRA handler ALR000014589; ICIS-AIR source AL0000000110300012 |
Effluent limits and exceedances
- 6Pollutants on file
- 6Under a numeric limit
- 3With 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 | 8 | 337 | 1 | February 29, 2016 | 8% over the limit |
| pH | 8 | 336 | 0 | ||
| Flow, in conduit or thru treatment plant | 8 | 336 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 8 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 8 | 0 | 0 | ||
| Phosphorus, total [as P] | 8 | 0 | 0 |
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES AL0041921.
Inspections
| Date | What EPA recorded | Agency |
|---|---|---|
| August 19, 2026 | Evaluation | S |
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 AL0041921.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.