Clean Water Act discharge permit · NPDES AL0073989
DECATUR ENERGY CENTER, LLC, Decatur, AL: NPDES AL0073989 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
DECATUR ENERGY CENTER, LLC, held by Decatur Energy Center, LLC, holds NPDES permit AL0073989. EPA’s file records it issued January 30, 2018 and expiring January 31, 2023. 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 | DECATUR ENERGY CENTER, LLC |
|---|---|
| Permittee as filed | Decatur Energy Center, LLC |
| NPDES ID | AL0073989 |
| 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 | January 30, 2018 |
| Expiration date | January 31, 2023 |
| Issuing agency | State |
| Address | Decatur, AL 35601 |
| Receiving water impaired | 303(D) Listed |
| NAICS | 221330 – Steam and Air-Conditioning Supply |
| SIC | 4911 – Electric Services |
| Other EPA IDs (FRS) | RCRA handler ALR000040949; ICIS-AIR source AL0000000110300079 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 14Pollutants on file
- 13Under a numeric limit
- 9With 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 |
|---|---|---|---|---|---|
| pH | 4 | 64 | 2 | September 30, 2019 | |
| Flow, in conduit or thru treatment plant | 6 | 71 | 0 | ||
| Solids, total suspended | 3 | 53 | 0 | ||
| Oil and grease | 0 | 53 | 0 | ||
| Chromium, total [as Cr] | 2 | 44 | 0 | ||
| Zinc, total [as Zn] | 2 | 44 | 0 | ||
| Chlorine, free available | 2 | 44 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 22 | 0 | ||
| Priority Pollutants | 1 | 9 | 0 | ||
| Oil & Grease | 2 | 0 | 0 | ||
| Copper, total [as Cu] | 2 | 0 | 0 | ||
| Iron, total [as Fe] | 2 | 0 | 0 | ||
| Semiannual Certification Statement | 1 | 0 | 0 | ||
| Chlorination duration | 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 AL0073989.
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
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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 AL0073989 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.