Clean Water Act discharge permit · NPDES MIG640101
KALAMAZOO LAKE WTP, Douglas, MI: NPDES MIG640101 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
KALAMAZOO LAKE WTP, held by Kalamazoo Lake WTP, holds NPDES permit MIG640101, which discharges to Kalamazoo Lake. EPA’s file records it issued May 19, 2015 and expiring April 1, 2020. 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 | KALAMAZOO LAKE WTP |
|---|---|
| Permittee as filed | Kalamazoo Lake WTP |
| NPDES ID | MIG640101 |
| 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 | Not a publicly owned treatment works |
| Issued | May 19, 2015 |
| Expiration date | April 1, 2020 |
| Issuing agency | State |
| Address | Douglas, MI 49406 |
| Receiving water | Kalamazoo Lake |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Goshorn Creek-Kalamazoo River (HUC 040500030912) |
| NAICS | 221310 – Water Supply and Irrigation Systems |
| SIC | 4941 – Water Supply |
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
- 4Pollutants on file
- 0Under a numeric limit
- 4With a violation of any kind
- 0With 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 | 0 | 6 | 0 | ||
| Iron, total [as Fe] | 0 | 6 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 6 | 0 | ||
| Outfall observation,visual, y/n response | 0 | 3 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MIG640101.
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
- 8Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| April 21, 2026 | Reporting Violations - Late Submittal of DMRs | ST6 |
| March 21, 2026 | Reporting Violations - Late Submittal of DMRs | ST6 |
| February 21, 2026 | Reporting Violations - Late Submittal of DMRs | ST6 |
| August 21, 2025 | Reporting Violations - Late Submittal of DMRs | ST6 |
| March 21, 2025 | Reporting Violations - Late Submittal of DMRs | ST6 |
| September 21, 2023 | Reporting Violations - Late Submittal of DMRs | ST6 |
| June 21, 2023 | Reporting Violations - Late Submittal of DMRs | ST6 |
| December 21, 2022 | Reporting Violations - Late Submittal of DMRs | 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, MIG640101.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 MIG640101 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.