Clean Water Act discharge permit · NPDES MI0057679
ALLENDALE TWP WRRF, Allendale, MI: NPDES MI0057679 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 26Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
ALLENDALE TWP WRRF, held by Allendale Charter Township, holds NPDES permit MI0057679. EPA’s file records it issued September 26, 2018 and expiring October 1, 2020. 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 | ALLENDALE TWP WRRF |
|---|---|
| Permittee as filed | Allendale Charter Township |
| NPDES ID | MI0057679 |
| 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 | September 26, 2018 |
| Expiration date | October 1, 2020 |
| Issuing agency | State |
| Address | Allendale, MI 49401 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Ottawa Creek-Grand River (HUC 040500060705) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 26Pollutants on file
- 26Under a numeric limit
- 26With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 1 | 16 | 4 | August 31, 2017 | 547% over the limit |
| Coliform, fecal general | 2 | 29 | 3 | September 30, 2019 | 217% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 49 | 1 | February 28, 2014 | 40% over the limit |
| Solids, total suspended | 4 | 48 | 0 | ||
| Phosphorus, total [as P] | 4 | 36 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 30 | 0 | ||
| pH | 2 | 26 | 0 | ||
| BOD, carb-5 day, 20 deg C, percent removal | 2 | 13 | 0 | ||
| Solids, suspended percent removal | 2 | 13 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 13 | 0 | ||
| Mercury, total [as Hg] | 4 | 8 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 6 | 0 | ||
| Solids, total | 3 | 3 | 0 | ||
| Arsenic, dry weight | 3 | 3 | 0 | ||
| Selenium, dry weight | 3 | 3 | 0 | ||
| Copper, dry weight | 3 | 3 | 0 | ||
| Cadmium, dry weight | 3 | 3 | 0 | ||
| Nitrogen, total Kjeldahl | 3 | 3 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 3 | 3 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 3 | 3 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 3 | 3 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 3 | 3 | 0 | ||
| Nitrogen, sludge, total, dry weight [as N] | 3 | 3 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 3 | 3 | 0 | ||
| Potassium, sludge, total, dry weight [as K] | 3 | 3 | 0 | ||
| Phosphorus, sludge, total, dry weight [as P] | 3 | 3 | 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
- 10Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| January 29, 2025 | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | ST6 |
| January 28, 2025 | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | ST6 |
| August 8, 2024 | Permit Violations - Discharge Without a Valid Permit | ST6 |
| November 17, 2023 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| November 17, 2023 | Management Practice Violations - Improper Chemical Handling | ST6 |
| October 27, 2023 | Monitoring Violations - Invalid/Unrepresentative Sample | ST6 |
| October 27, 2023 | Management Practice Violations - Failure to Maintain Records | ST6 |
| July 15, 2022 | Monitoring Violations - Analysis not Conducted | ST6 |
| April 30, 2017 | Reporting Violations - Failure to Notify | ST6 |
| April 1, 2017 | Monitoring Violations - Improper Analysis or Lab Error | ST6 |
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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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.