Clean Water Act discharge permit · NPDES AL0073351
ENVIRO-SYSTEMS WWTP, Harpersville, AL: NPDES AL0073351 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 16Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
ENVIRO-SYSTEMS WWTP, held by Enviro-Systems, LLC, holds NPDES permit AL0073351. EPA’s file records it issued January 26, 2017 and expiring January 31, 2022. 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 | ENVIRO-SYSTEMS WWTP |
|---|---|
| Permittee as filed | Enviro-Systems, LLC |
| NPDES ID | AL0073351 |
| 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 |
| Program | Industrial pretreatment |
| Issued | January 26, 2017 |
| Expiration date | January 31, 2022 |
| Issuing agency | State |
| Address | Harpersville, AL 35078 |
| Subwatershed | Lower Yellowleaf Creek (HUC 031501070205) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 17Pollutants on file
- 16Under a numeric limit
- 16With 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 |
|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | 16 | 78 | 6 | May 31, 2011 | 148% over the limit |
| BOD, carb-5 day, 20 deg C, percent removal | 2 | 15 | 6 | February 28, 2018 | 451% over the limit |
| Solids, suspended percent removal | 2 | 15 | 6 | May 31, 2011 | 1,016% over the limit |
| E. coli | 4 | 4 | 4 | May 31, 2024 | 281% over the limit |
| Chlorine, total residual | 4 | 14 | 3 | April 30, 2011 | 1,000% over the limit |
| pH | 4 | 20 | 2 | June 30, 2010 | |
| Coliform, fecal general | 0 | 20 | 2 | March 31, 2011 | 101% over the limit |
| Oxygen, dissolved [DO] | 2 | 11 | 2 | March 31, 2022 | 47% over the limit |
| Solids, total suspended | 16 | 72 | 0 | ||
| Flow, in conduit or thru treatment plant | 6 | 54 | 0 | ||
| Nitrogen, ammonia total [as N] | 8 | 36 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 8 | 16 | 0 | ||
| Nitrite + Nitrate total [as N] | 8 | 8 | 0 | ||
| Phosphorus, total [as P] | 8 | 8 | 0 | ||
| Toxicity [chronic], Ceriodaphnia dubia | 1 | 3 | 0 | ||
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | 1 | 3 | 0 | ||
| Flow rate | 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 AL0073351.
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 AL0073351 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 September 15, 2026.