Clean Water Act discharge permit · NPDES MIG250409
MAYVILLE ENG CO-BYRON CENTER, Byron Center, MI: NPDES MIG250409 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MAYVILLE ENG CO-BYRON CENTER, held by CENTER MFG ACQUISITION CO-84TH, holds NPDES permit MIG250409, which discharges to Buck Creek. EPA’s file records it issued December 12, 2007 and expiring April 1, 2013. 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 | MAYVILLE ENG CO-BYRON CENTER |
|---|---|
| Permittee as filed | CENTER MFG ACQUISITION CO-84TH |
| NPDES ID | MIG250409 |
| 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 | December 12, 2007 |
| Expiration date | April 1, 2013 |
| Address | Byron Center, MI 49315 |
| Receiving water | BUCK CREEK |
| Subwatershed | Sharps Creek-Buck Creek (HUC 040500060508) |
| SIC | 3317 – Steel Pipe And Tubes |
| Other EPA IDs (FRS) | RCRA handler MID058339581 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 3Pollutants on file
- 0Under a numeric limit
- 3With 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 |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 0 | 50 | 0 | ||
| Temperature, water deg. fahrenheit | 0 | 25 | 0 | ||
| Outfall observation,visual, y/n response | 0 | 25 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MIG250409.
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 MIG250409.
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 MIG250409 there.
Nearby on the register
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- Every permit record in Michigan, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.