Clean Water Act discharge permit · NPDES MI0059716

DEWITT MS4-CLINTON, Dewitt, MI: NPDES MI0059716 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

DEWITT MS4-CLINTON, held by City of DeWitt, holds NPDES permit MI0059716. EPA’s file records it issued September 30, 2019 and expiring October 1, 2024.

DEWITT MS4-CLINTON, Dewitt, Michigan: Individual permit MI0059716, held by City of DeWitt; Administratively continued (past its expiration date and still in force until reissued); issued September 30, 2019, term to October 1, 2024, by State; Administration of Air and Water Resource and Solid Waste Management Programs.

November 1, 2023: Failure to comply with a requirement regarding Pollution Prevention / Good Housekeeping (ST6).
November 1, 2023: Failure to comply with a requirement regarding Illicit Discharge Detection and Elimination (ST6).
November 1, 2023: Failure to comply with a requirement regarding Public Education and Outreach (ST6).
June 22, 2017: WW Storm Water MS4 - Failure to develop any or adequate SWPPP/SWMP (ST6).
June 22, 2017: WW Storm Water MS4 - Failure to Implement SWPPP/SWMP (ST6).

DEWITT MS4-CLINTON among its neighbors

EPA’s permit file holds 6 discharge permits in the Summers Drain-Looking Glass River subwatershed (HUC 040500040610), MI0059716 among them.

Other permits in the Summers Drain-Looking Glass River subwatershed (HUC 040500040610)

DEWITT TWP MS4-CLINTON, Dewitt: MI0059738, minor permit, permit term to October 1, 2024
LYDEN OIL COMPANY-NATIONAL PARKWAY, Lansing: MIS410811, minor permit, discharging to Looking Glass River, permit term to April 1, 2024
MARATHON PETRO CO-LANSING, Lansing: MIG670293, minor permit, discharging to LOOKING GLASS RIVER, permit term to April 1, 2013
MPLX TERMINALS LLC-LANSING TERMINAL, Lansing: MIS420035, minor permit, permit term to April 1, 2024
SOUTHERN CLINTON CO WWTP, Dewitt: MI0021008, major permit, discharging to Looking Glass River, permit term to October 1, 2018

Identity

Facility as filed	DEWITT MS4-CLINTON
Permittee as filed	City of DeWitt
NPDES ID	MI0059716
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	September 30, 2019
Expiration date	October 1, 2024
Issuing agency	State
Address	Dewitt, MI 48820
Receiving water impaired	303(D) Listed
Subwatershed	Summers Drain-Looking Glass River (HUC 040500040610)
NAICS	924110 – Administration of Air and Water Resource and Solid Waste Management Programs
SIC	9511 – Air, Water, & Solid Waste Management

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 MI0059716.

Inspections, violations and enforcement

5Single-event violations

Date	What EPA recorded	Agency
November 1, 2023	Failure to comply with a requirement regarding Pollution Prevention / Good Housekeeping	ST6
November 1, 2023	Failure to comply with a requirement regarding Illicit Discharge Detection and Elimination	ST6
November 1, 2023	Failure to comply with a requirement regarding Public Education and Outreach	ST6
June 22, 2017	WW Storm Water MS4 - Failure to develop any or adequate SWPPP/SWMP	ST6
June 22, 2017	WW Storm Water MS4 - Failure to Implement SWPPP/SWMP	ST6

Inspections

EPA’s inspection file holds no inspection for NPDES MI0059716.

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 MI0059716.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers Clean Water Act discharge permit NPDES MI0059716 for DEWITT MS4-CLINTON in Dewitt, MI, held by City of DeWitt, which EPA's file records as issued September 30, 2019 and expiring October 1, 2024. The permit is listed as administratively continued, with 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and the facility is classed as a Minor discharger in the subwatershed Summers Drain-Looking Glass River (HUC 040500040610).