Clean Water Act discharge permit · NPDES AL0041653
RIVERCHASE WWTP, Hoover, AL: NPDES AL0041653 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 18Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
RIVERCHASE WWTP, held by City of Hoover, holds NPDES permit AL0041653. EPA’s file records it issued June 28, 2018 and expiring June 30, 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 | RIVERCHASE WWTP |
|---|---|
| Permittee as filed | City of Hoover |
| NPDES ID | AL0041653 |
| 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 | June 28, 2018 |
| Expiration date | June 30, 2023 |
| Issuing agency | State |
| Address | Hoover, AL 35244 |
| Subwatershed | Patton Creek-Cahaba River (HUC 031502020204) |
| Program components on file | POTW, Pretreatment |
| NAICS | 221320 – Sewage Treatment Facilities |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 27Pollutants on file
- 18Under a numeric limit
- 24With a violation of any kind
- 8With 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, Kjeldahl, total [as N] | 11 | 114 | 107 | May 31, 2014 | 2,025% over the limit |
| Nitrogen, ammonia total [as N] | 11 | 62 | 54 | October 31, 2013 | 4,150% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 15 | 38 | 27 | November 30, 2009 | 612% over the limit |
| Solids, total suspended | 11 | 26 | 15 | November 30, 2009 | 1,050% over the limit |
| Coliform, fecal general | 0 | 16 | 14 | August 31, 2008 | 9,439% over the limit |
| Solids, suspended percent removal | 1 | 4 | 3 | July 31, 2008 | 98% over the limit |
| Phosphorus, total [as P] | 11 | 9 | 2 | July 31, 2015 | 50% over the limit |
| E. coli | 7 | 4 | 1 | September 30, 2013 | 10% over the limit |
| pH | 8 | 9 | 0 | ||
| Nitrite + Nitrate total [as N] | 7 | 7 | 0 | ||
| Flow, in conduit or thru treatment plant | 5 | 5 | 0 | ||
| Phosphate, ortho [as P] | 0 | 4 | 0 | ||
| Oil & Grease | 3 | 3 | 0 | ||
| Toxicity [chronic], Ceriodaphnia dubia | 1 | 2 | 0 | ||
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | 1 | 2 | 0 | ||
| Hardness, total [as CaCO3] | 0 | 2 | 0 | ||
| Oxygen, dissolved [DO] | 2 | 1 | 0 | ||
| BOD, carb-5 day, 20 deg C, percent removal | 1 | 1 | 0 | ||
| Copper, dissolved [as Cu] | 0 | 1 | 0 | ||
| Lead, dissolved [as Pb] | 0 | 1 | 0 | ||
| Nickel, dissolved [as Ni] | 0 | 1 | 0 | ||
| Zinc, dissolved [as Zn] | 0 | 1 | 0 | ||
| Methylene blue active substances | 0 | 1 | 0 | ||
| Solids, total dissolved | 0 | 1 | 0 | ||
| Copper, total recoverable | 2 | 0 | 0 | ||
| Chlorine, total residual | 2 | 0 | 0 | ||
| Di[2-ethylhexyl] phthalate [DEHP] | 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 AL0041653.
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 AL0041653 there.
Nearby on the register
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- Every permit record in Alabama, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.