Clean Water Act discharge permit · NPDES AL0020036
ENTERPRISE COLLEGE STREET WWTP, Enterprise, AL: NPDES AL0020036 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 17Pollutants under a numeric limit
- 11Pollutants with an effluent exceedance
ENTERPRISE COLLEGE STREET WWTP, held by City of Enterprise, holds NPDES permit AL0020036. EPA’s file records it issued March 25, 2016 and expiring March 31, 2021. 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 | ENTERPRISE COLLEGE STREET WWTP |
|---|---|
| Permittee as filed | City of Enterprise |
| NPDES ID | AL0020036 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | March 25, 2016 |
| Expiration date | March 31, 2021 |
| Address | Enterprise, AL 36331 |
| Subwatershed | Blanket Creek-Double Bridges Creek (HUC 031402011102) |
| Program components on file | POTW, Pretreatment |
| SIC | 4952 – Sewerage Systems |
| Other EPA IDs (FRS) | RCRA handler ALD000770305 |
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
- 20Pollutants on file
- 17Under a numeric limit
- 16With a violation of any kind
- 11With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 6 | 26 | 18 | October 31, 2025 | 524% over the limit |
| Copper, total recoverable | 2 | 17 | 17 | November 30, 2021 | 259% over the limit |
| Solids, total suspended | 10 | 26 | 8 | April 30, 2012 | 197% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 10 | 22 | 6 | April 30, 2012 | 400% over the limit |
| Chlorine, total residual | 2 | 6 | 4 | April 30, 2025 | 300% over the limit |
| Solids, suspended percent removal | 1 | 5 | 3 | April 30, 2012 | 213% over the limit |
| Mercury, total recoverable | 0 | 5 | 3 | December 31, 2012 | 179% over the limit |
| E. coli | 6 | 3 | 3 | July 31, 2026 | 99,999% over the limit |
| Oxygen, dissolved [DO] | 1 | 4 | 2 | June 30, 2006 | 17% over the limit |
| Toxicity [chronic], Ceriodaphnia dubia | 1 | 2 | 2 | November 30, 2017 | 2,147,483,650% over the limit |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | 1 | 2 | 2 | November 30, 2012 | 2,147,483,650% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 5 | 0 | ||
| pH | 6 | 4 | 0 | ||
| Coliform, fecal general | 0 | 4 | 0 | ||
| BOD, carb-5 day, 20 deg C, percent removal | 1 | 2 | 0 | ||
| Solids, total dissolved | 0 | 1 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 6 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 6 | 0 | 0 | ||
| Phosphorus, total [as P] | 6 | 0 | 0 | ||
| Oil & Grease | 2 | 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 AL0020036.
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 AL0020036 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.