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Clean Water Act discharge permit · NPDES WI0044831

DULUTH WINNIPEG PACIFIC RWY SW, Superior, WI: NPDES WI0044831 discharge permit, effluent exceedances, inspections, penalties

DULUTH WINNIPEG PACIFIC RWY SW holds NPDES permit WI0044831, which discharges to Pokegama R Via U. EPA’s file records it issued June 29, 2004 and expiring June 30, 2009. 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 DULUTH WINNIPEG PACIFIC RWY SW: its NPDES ID, its permit type and status, its dates, its address in Superior, Wisconsin, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WI0044831.

Identity

Facility as filedDULUTH WINNIPEG PACIFIC RWY SW
Permittee as filedDULUTH WINNIPEG PACIFIC RWY SW
NPDES IDWI0044831
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 29, 2004
Expiration dateJune 30, 2009
AddressSuperior, WI 54880
Receiving waterPOKEGAMA R VIA U
Receiving water impaired303(D) Listed
SubwatershedNemadji River (HUC 040103010503)
Other EPA IDs (FRS)RCRA handler WID988592465

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 WI0044831.

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 WI0044831.

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, WI0044831.

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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 WI0044831 there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES WI0044831 held by DULUTH WINNIPEG PACIFIC RWY SW in Superior, WI, which discharges to Pokegama R. The permit is listed as administratively continued, with a minor discharger class, and the register shows 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.