Clean Water Act discharge permit · NPDES MIG580229
WEBBERVILLE WWSL, Webberville, MI: NPDES MIG580229 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 22Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
WEBBERVILLE WWSL, held by Village of Webberville, holds NPDES permit MIG580229, which discharges to Kalamink Creek. EPA’s file records it issued November 20, 2019 and expiring April 1, 2024. 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 | WEBBERVILLE WWSL |
|---|---|
| Permittee as filed | Village of Webberville |
| NPDES ID | MIG580229 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | November 20, 2019 |
| Expiration date | April 1, 2024 |
| Issuing agency | State |
| Address | Webberville, MI 48892 |
| Receiving water | Kalamink Creek |
| Subwatershed | Kalamink Creek (HUC 040500040406) |
| 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
- 22Pollutants on file
- 22Under a numeric limit
- 22With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 4 | 35 | 3 | May 31, 2012 | 23% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 34 | 2 | May 31, 2005 | 33% over the limit |
| Coliform, fecal general | 2 | 33 | 1 | November 30, 2008 | 150% over the limit |
| pH | 2 | 32 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 32 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 18 | 0 | ||
| Phosphorus, total [as P] | 2 | 18 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 16 | 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
- 7Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| November 28, 2023 | Management Practice Violations - Improper Chemical Handling | ST6 |
| November 18, 2023 | Permit Violations - Unapproved Operation | ST6 |
| November 18, 2023 | Permit Violations - Discharge Without a Valid Permit | ST6 |
| November 9, 2023 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| November 8, 2023 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| December 21, 2022 | Reporting Violations - Late Submittal of DMRs | ST6 |
| August 18, 2022 | Management Practice Violations - Improper Operation and Maintenance | 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.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MIG580229.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 MIG580229 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.