Clean Water Act discharge permit · NPDES MIS111590
MAPLE MOLD TECHNOLOGIES, Rochester Hills, MI: NPDES MIS111590 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
MAPLE MOLD TECHNOLOGIES, held by Maple Mold Technologies, holds NPDES permit MIS111590, which discharges to Clinton River. EPA’s file records it issued July 2, 2021 and expiring April 1, 2026.
MAPLE MOLD TECHNOLOGIES, Rochester Hills, Michigan: Coverage under a general permit MIS111590, held by Maple Mold Technologies; Effective; issued July 2, 2021, term to April 1, 2026, by State; discharges to Clinton River.
MAPLE MOLD TECHNOLOGIES among its neighbors
EPA’s permit file holds 11 discharge permits in the Headwaters River Rouge subwatershed (HUC 040900040403), MIS111590 among them.
Other permits in the Headwaters River Rouge subwatershed (HUC 040900040403)
- ACCURATE GAUGE & MFG, Rochester Hills: MIS111716, minor permit, permit term to April 1, 2026
- ACCURATE GAUGE & MFG-2903 TECHNOLOGY DRIVE, Rochester Hills: MIS112094, minor permit, permit term to April 1, 2026
- BERNAL INC-ROCHESTER HILLS, Rochester Hills: MIS211244, minor permit, permit term to April 1, 2027
- BIRMINGHAM CSO RTB, Birmingham: MI0025534, minor permit, discharging to River Rouge, permit term to October 1, 2021
- EAGLE OTTAWA-ROCHESTER HILLS, Rochester Hills: MIS112201, minor permit, permit term to April 1, 2031
- FOAMPARTNER AMERICAS INC, Rochester Hills: MIS111835, minor permit, discharging to River Rouge, permit term to April 1, 2021
- OAKLAND CO-ACACIA PARK CSO RTB, Beverly Hills: MI0037427, minor permit, discharging to Rouge River, permit term to October 1, 2021
- OAKLAND CRC MS4, Beverly Hills: MI0060263, minor permit, permit term to October 1, 2025
- PLASTICS ENGINEERING, Rochester: MIP000028, not classed
- RAVAL USA, Rochester Hills: MIS211276, minor permit, permit term to April 1, 2027
What the register holds for MAPLE MOLD TECHNOLOGIES: its NPDES ID, its permit type and status, its dates, its address in Rochester Hills, Michigan, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MIS111590.
Identity
| Facility as filed | MAPLE MOLD TECHNOLOGIES |
|---|---|
| Permittee as filed | Maple Mold Technologies |
| NPDES ID | MIS111590 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 2, 2021 |
| Expiration date | April 1, 2026 |
| Issuing agency | State |
| Address | Rochester Hills, MI 48309 |
| Receiving water | Clinton River |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Headwaters River Rouge (HUC 040900040403) |
| SIC | 3089 – Plastics Products |
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 MIS111590.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MIS111590.
Inspections
EPA’s inspection file holds no inspection for NPDES MIS111590.
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 MIS111590.
Watch this permit
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Nearby on the register
- Discharge permits in Rochester Hills
- Every permit record in Rochester Hills, 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.