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Clean Water Act discharge permit · NPDES WIG009410

MERCURY MARINE SITE, Fond Du Lac, WI: NPDES WIG009410 discharge permit, effluent exceedances, inspections, penalties

MERCURY MARINE SITE, held by Mercury Marine Site, holds NPDES permit WIG009410. EPA’s file records it issued October 1, 2021 and expiring September 30, 2026.

MERCURY MARINE SITE, Fond Du Lac, Wisconsin: Coverage under a general permit WIG009410, held by Mercury Marine Site; Effective; issued October 1, 2021, term to September 30, 2026.

Other permits held by Mercury Marine Site

MERCURY MARINE SITE among its neighbors

EPA’s permit file holds 19 discharge permits in the Eldorado Marsh-Fond Du Lac River subwatershed (HUC 040302030204), WIG009410 among them. Its county holds 110, 2 of them major permits; WIG009410 is a minor permit.

Other permits in the Eldorado Marsh-Fond Du Lac River subwatershed (HUC 040302030204)

What the register holds for MERCURY MARINE SITE: its NPDES ID, its permit type and status, its dates, its address in Fond Du Lac, Wisconsin. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WIG009410.

Identity

Facility as filedMERCURY MARINE SITE
Permittee as filedMercury Marine Site
NPDES IDWIG009410
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 1, 2021
Expiration dateSeptember 30, 2026
AddressFond Du Lac, WI 54935
Receiving water impaired303(D) Listed
SubwatershedEldorado Marsh-Fond Du Lac River (HUC 040302030204)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES WIG009410.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WIG009410.

Inspections

EPA’s inspection file holds no inspection for NPDES WIG009410.

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 WIG009410.

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, WIG009410.

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Nearby on the register

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

What this page shows

The MERCURY MARINE SITE general permit coverage in Fond Du Lac, Wisconsin, is one of 83 such coverages on EPA's NPDES register in Fond du Lac County, and it sits among 19 NPDES permits in the Eldorado Marsh-Fond Du Lac River subwatershed, this one included. Of all 83 county coverages, 2.4% were issued earlier than this one, and 0.0% of those 83 coverages have a violation on file. The permit lists no pollutants under a numeric limit and no effluent exceedances.