Clean Water Act discharge permit · NPDES MIS211229

SKIPPER MARINE OF MICHIGAN LLC-FENTON, Fenton, MI: NPDES MIS211229 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

SKIPPER MARINE OF MICHIGAN LLC-FENTON, held by Skipper Marine of MI, LLC, holds NPDES permit MIS211229. EPA’s file records it issued November 15, 2023 and expiring April 1, 2027.

SKIPPER MARINE OF MICHIGAN LLC-FENTON, Fenton, Michigan: Coverage under a general permit MIS211229, held by Skipper Marine of MI, LLC; Effective; issued November 15, 2023, term to April 1, 2027, by State.

July 22, 2025: Failure to develop, maintain, or get approval of an adequate SWPPP (industrial stormwater) (ST6).
January 24, 2025: Permit Violations - Failure to Pay Fees (ST6).

SKIPPER MARINE OF MICHIGAN LLC-FENTON among its neighbors

EPA’s permit file holds 13 discharge permits in the Lake Ponemah-Shiawasee River subwatershed (HUC 040802030108), MIS211229 among them.

Other permits in the Lake Ponemah-Shiawasee River subwatershed (HUC 040802030108)

BURGAFLEX NA-PLANT 2, Fenton: MIS211092, minor permit, discharging to Shiawassee River, permit term to April 1, 2022
CREATIVE FOAM CORP-300 N ALLOY, Fenton: MIS211145, minor permit, permit term to April 1, 2022
CREATIVE FOAM CORPORATION FENWAY, Fenton: MIS211181, minor permit, permit term to April 1, 2022
FENTON AREA PS MS4-GENESEE, Fenton: MI0060353, minor permit, permit term to October 1, 2029
FENTON MS4-GENESEE, Fenton: MI0060241, minor permit, permit term to October 1, 2024
FENTON TWP MS4-GENESEE, Fenton: MI0060095, minor permit, permit term to October 1, 2024
LINDEN MS4-GENESEE, Linden: MI0060100, minor permit, permit term to October 1, 2024
LINDEN WTP, Linden: MIG640290, minor permit, discharging to Shiawassee River, permit term to April 1, 2025
MASS TRANS AUTH-FENTON, Fenton: MIS510805, minor permit, discharging to Egyptian Drain, permit term to April 1, 2025
NORTH BEACON AND BRIDGE #8 GWCU, Linden: MIG081254, minor permit, discharging to Shiawassee River, permit term to April 1, 2025

Identity

Facility as filed	SKIPPER MARINE OF MICHIGAN LLC-FENTON
Permittee as filed	Skipper Marine of MI, LLC
NPDES ID	MIS211229
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	November 15, 2023
Expiration date	April 1, 2027
Issuing agency	State
Address	Fenton, MI 48328
Subwatershed	Lake Ponemah-Shiawasee River (HUC 040802030108)
SIC	4493 – Marinas

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 MIS211229.

Inspections, violations and enforcement

2Single-event violations

Date	What EPA recorded	Agency
July 22, 2025	Failure to develop, maintain, or get approval of an adequate SWPPP (industrial stormwater)	ST6
January 24, 2025	Permit Violations - Failure to Pay Fees	ST6

Inspections

EPA’s inspection file holds no inspection for NPDES MIS211229.

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 MIS211229.

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, MIS211229.

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Nearby on the register

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

This public-records page covers NPDES permit MIS211229, held by Skipper Marine of MI, LLC for SKIPPER MARINE OF MICHIGAN LLC-FENTON in Fenton, MI, within subwatershed HUC 040802030108. The permit is listed as Effective, issued November 15, 2023 and expiring April 1, 2027, with a Minor Discharger class and 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.