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Clean Water Act discharge permit · NPDES SDPIU001M

PRAIRIE FARMS/DEAN FOODS, Sioux Falls, SD: NPDES SDPIU001M discharge permit, effluent exceedances, inspections, penalties

PRAIRIE FARMS/DEAN FOODS, held by Prairie Farms, holds NPDES permit SDPIU001M. EPA’s file records it issued December 1, 2021 and expiring November 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 PRAIRIE FARMS/DEAN FOODS: its NPDES ID, its permit type and status, its dates, its address in Sioux Falls, South Dakota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDPIU001M.

Identity

Facility as filedPRAIRIE FARMS/DEAN FOODS
Permittee as filedPrairie Farms
NPDES IDSDPIU001M
Permit statusEffective
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedDecember 1, 2021
Expiration dateNovember 30, 2026
Issuing agencySioux Falls, City Of
AddressSioux Falls, SD 57104
Receiving water impaired303(D) Listed

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES SDPIU001M.

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 SDPIU001M.

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

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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 SDPIU001M there.

Nearby on the register

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

What this page shows

The PRAIRIE FARMS/DEAN FOODS permit, issued by South Dakota as an individual industrial user permit, is one of 6 such permits in Sioux Falls on EPA's NPDES register, this one included. Of those 6 permits in Sioux Falls, 0.0% have a violation on file, and this permit records no pollutants under a numeric limit and no effluent exceedances. Of all 6 permits in Sioux Falls, 0.0% carry an earlier issue date than this one.