Clean Water Act discharge permit · NPDES ALG110466
MMC MATERIALS, INC., Luverne, AL: NPDES ALG110466 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MMC MATERIALS, INC., held by Stephens Construction and Concrete Inc., holds NPDES permit ALG110466. EPA’s file records it issued March 6, 2023 and expiring August 31, 2027. 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 | MMC MATERIALS, INC. |
|---|---|
| Permittee as filed | Stephens Construction and Concrete Inc. |
| NPDES ID | ALG110466 |
| 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 | March 6, 2023 |
| Expiration date | August 31, 2027 |
| Issuing agency | State |
| Address | Luverne, AL 36049 |
| Subwatershed | Beaver Branch (HUC 031403020404) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 7Under a numeric limit
- 7With 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 | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 6 | 76 | 0 | ||
| Solids, total suspended | 3 | 38 | 0 | ||
| Oil & Grease | 2 | 37 | 0 | ||
| Phosphorus, total [as P] | 2 | 37 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 37 | 0 | ||
| Rainfall | 3 | 34 | 0 | ||
| Chlorine, total residual | 0 | 8 | 0 | ||
| Annual Certification Statement | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ALG110466.
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 ALG110466.
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 ALG110466 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.