Clean Water Act discharge permit · NPDES MI0060252
ZWEMMER DAIRY-CAFO, Elkton, MI: NPDES MI0060252 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ZWEMMER DAIRY-CAFO, held by Zwemmer Dairy Farms, LLC, holds NPDES permit MI0060252. EPA’s file records it issued April 29, 2021 and expiring October 1, 2025. 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 | ZWEMMER DAIRY-CAFO |
|---|---|
| Permittee as filed | Zwemmer Dairy Farms, LLC |
| NPDES ID | MI0060252 |
| 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 |
| Issued | April 29, 2021 |
| Expiration date | October 1, 2025 |
| Issuing agency | State |
| Address | Elkton, MI 48755 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Musselman Drain-Pinnebog River (HUC 040801030304) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES MI0060252.
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 |
|---|---|---|
| August 8, 2023 | WW CAFO - Management Practice Violations - Failure to Develop or Update NMP | ST6 |
| August 8, 2023 | WW CAFO - Management Practice Violations - Improper O&M | ST6 |
| August 8, 2023 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| August 8, 2023 | Failure to Develop or Update NMP | ST6 |
| August 8, 2023 | Failure to ensure proper operations and maintenance of the storage facility | ST6 |
| March 31, 2023 | WW CAFO - Management Practice Violations - Fail to Implemnt Land App BMPs,excluding buffers/setbacks | ST6 |
| March 31, 2023 | Failure to submit the annual report within 30 days of applicable due date | ST6 |
| March 31, 2023 | Other noncompliance with permit requirements or applicable enforcement order | 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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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 MI0060252 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.