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Clean Water Act discharge permit · NPDES WI0002585

WI DNR NEVIN FISH HATCHERY, Fitchburg, WI: NPDES WI0002585 discharge permit, effluent exceedances, inspections, penalties

WI DNR NEVIN FISH HATCHERY holds NPDES permit WI0002585, which discharges to Nine Springs Cr. EPA’s file records it issued January 17, 2007 and expiring December 31, 2011. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedWI DNR NEVIN FISH HATCHERY
Permittee as filedWI DNR NEVIN FISH HATCHERY
NPDES IDWI0002585
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
IssuedJanuary 17, 2007
Expiration dateDecember 31, 2011
AddressFitchburg, WI 53711
Receiving waterNINE SPRINGS CR
SubwatershedLake Monona-Yahara River (HUC 070900020702)
SIC0921 – Fish Hatcheries And Preserves

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Phosphorus, total [as P]0808March 31, 20242,334% over the limit
Flow, in conduit or thru treatment plant0480
pH0240

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 WI0002585.

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.

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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, WI0002585.

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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 WI0002585 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit WI0002585, held by WI DNR NEVIN FISH HATCHERY in Fitchburg, WI, which discharges to Nine Springs Cr within the Lake Monona-Yahara River subwatershed (HUC 070900020702). The permit is listed as administratively continued, with a minor discharger class, and the page reports 3 pollutants on file, 1 with a numeric limit and 1 with an effluent exceedance.