Clean Water Act discharge permit · NPDES MIS111910
MAYCO INTERNATIONAL, Clinton Township, MI: NPDES MIS111910 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
MAYCO INTERNATIONAL, held by Mayco International, holds NPDES permit MIS111910, which discharges to Harrington Drain. EPA’s file records it issued June 23, 2016 and expiring April 1, 2021. 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.
What the register holds for MAYCO INTERNATIONAL: its NPDES ID, its permit type and status, its dates, its address in Clinton Township, Michigan, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MIS111910.
Identity
| Facility as filed | MAYCO INTERNATIONAL |
|---|---|
| Permittee as filed | Mayco International |
| NPDES ID | MIS111910 |
| 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 | June 23, 2016 |
| Expiration date | April 1, 2021 |
| Issuing agency | Michigan Department of Environment, Great Lakes, and Energy |
| Address | Clinton Township, MI 48035 |
| Receiving water | Harrington Drain |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Harrington Drain (HUC 040900030401) |
| SIC | 3089 – Plastics Products |
| Other EPA IDs (FRS) | RCRA handler MID980682835; ICIS-AIR source MI00000000000N0096 |
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
- 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 MIS111910.
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 MIS111910.
Inspections
EPA’s inspection file holds no inspection for NPDES MIS111910.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES MIS111910.
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
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Start the watch
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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 MIS111910 there.
Nearby on the register
- Discharge permits in Clinton Township
- Every permit record in Clinton Township, A to Z
- Discharge permits in Michigan
- Every permit record in Michigan, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.