Clean Water Act discharge permit · NPDES MIS210421
SUN PLASTIC COATING-PLYMOUTH, Plymouth, MI: NPDES MIS210421 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SUN PLASTIC COATING-PLYMOUTH, held by Sun Plastic Coating, holds NPDES permit MIS210421, which discharges to South Branch Tonquish Creek. EPA’s file records it issued December 29, 2021 and expiring March 31, 2027. 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.
What the register holds for SUN PLASTIC COATING-PLYMOUTH: its NPDES ID, its permit type and status, its dates, its address in Plymouth, Michigan, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MIS210421.
Identity
| Facility as filed | SUN PLASTIC COATING-PLYMOUTH |
|---|---|
| Permittee as filed | Sun Plastic Coating |
| NPDES ID | MIS210421 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 29, 2021 |
| Expiration date | March 31, 2027 |
| Issuing agency | State |
| Address | Plymouth, MI 48170 |
| Receiving water | South Branch Tonquish Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Tonquish Creek (HUC 040900040202) |
| Other EPA IDs (FRS) | RCRA handler MID044258267; ICIS-AIR source MI00000000000N0266 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
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 MIS210421.
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 MIS210421.
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, MIS210421.
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- One watershed — $2,990/year
- One state — $4,990/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 MIS210421 there.
Nearby on the register
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- Every permit record in Plymouth, A to Z
- Discharge permits in Michigan
- Every permit record in Michigan, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.