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Clean Water Act discharge permit · NPDES WIG009519

MERCURY MARINE SITE, Fond Du Lac, WI: NPDES WIG009519 discharge permit, effluent exceedances, inspections, penalties

MERCURY MARINE SITE, held by Mercury Marine Site, holds NPDES permit WIG009519. EPA’s file records it issued October 1, 2021 and expiring September 30, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

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 WIG009519.

Identity

Facility as filedMERCURY MARINE SITE
Permittee as filedMercury Marine Site
NPDES IDWIG009519
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)
Other EPA IDs (FRS)RCRA handler WID073830028

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES WIG009519.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WIG009519.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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, WIG009519.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID WIG009519 there.

Nearby on the register

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

What this page shows

Of the 83 general permit coverages in Fond du Lac County, 0.0% show a violation on file, and MERCURY MARINE SITE is part of that group. Across the Eldorado Marsh-Fond Du Lac River subwatershed, 19 NPDES permits are counted, and 2.4% of the 83 county coverages were issued before this permit.