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Clean Water Act discharge permit · NPDES MIS111976

CIE USA/CENTURY PLASTICS-PLANT 2 & PLANT 4, Shelby Township, MI: NPDES MIS111976 discharge permit, effluent exceedances, inspections, penalties

CIE USA/CENTURY PLASTICS-PLANT 2 & PLANT 4, held by Century Plastics LLC/CIE USA, holds NPDES permit MIS111976, which discharges to Longstaff Drain Number Two. EPA’s file records it issued October 22, 2021 and expiring April 1, 2026.

CIE USA/CENTURY PLASTICS-PLANT 2 & PLANT 4, Shelby Township, Michigan: Coverage under a general permit MIS111976, held by Century Plastics LLC/CIE USA; Effective; issued October 22, 2021, term to April 1, 2026, by State; discharges to Longstaff Drain Number Two.

Other permits held by Century Plastics LLC/CIE USA

CIE USA/CENTURY PLASTICS-PLANT 2 & PLANT 4 among its neighbors

EPA’s permit file holds 35 discharge permits in the Gloede Ditch subwatershed (HUC 040900030309), MIS111976 among them.

Other permits in the Gloede Ditch subwatershed (HUC 040900030309)

What the register holds for CIE USA/CENTURY PLASTICS-PLANT 2 & PLANT 4: its NPDES ID, its permit type and status, its dates, its address in Shelby Township, Michigan, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MIS111976.

Identity

Facility as filedCIE USA/CENTURY PLASTICS-PLANT 2 & PLANT 4
Permittee as filedCentury Plastics LLC/CIE USA
NPDES IDMIS111976
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 22, 2021
Expiration dateApril 1, 2026
Issuing agencyState
AddressShelby Township, MI 48315
Receiving waterLongstaff Drain Number Two
Receiving water impaired303(D) Listed
SubwatershedGloede Ditch (HUC 040900030309)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MIS111976.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MIS111976.

Inspections

EPA’s inspection file holds no inspection for NPDES MIS111976.

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 MIS111976.

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, MIS111976.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

Of the 21 general permit coverages in Shelby Township, 14.3% carry a violation on file. Shelby Township has 21 general permit coverages on EPA's NPDES register, and 52.4% were issued before this permit. The Gloede Ditch subwatershed includes CIE USA/CENTURY PLASTICS-PLANT 2 & PLANT 4 among 35 NPDES permits.