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Clean Water Act discharge permit · NPDES MNG440294

JOHNSON FARMS - PIPESTONE, Pipestone, MN: NPDES MNG440294 discharge permit, effluent exceedances, inspections, penalties

JOHNSON FARMS - PIPESTONE, held by Curt Johnson, holds NPDES permit MNG440294. EPA’s file records it issued November 10, 2022 and expiring January 31, 2026. 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.

What the register holds for JOHNSON FARMS - PIPESTONE: its NPDES ID, its permit type and status, its dates, its address in Pipestone, Minnesota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MNG440294.

Identity

Facility as filedJOHNSON FARMS - PIPESTONE
Permittee as filedCurt Johnson
NPDES IDMNG440294
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConcentrated animal feeding operations
IssuedNovember 10, 2022
Expiration dateJanuary 31, 2026
Issuing agencySTA
AddressPipestone, MN 56164
SubwatershedHeadwaters Split Rock Creek (HUC 101702031601)
SIC0213 – Hogs

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

EPA’s limits and effluent violation files hold no pollutant row for NPDES MNG440294.

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 MNG440294.

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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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 MNG440294 there.

Nearby on the register

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

What this page shows

The JOHNSON FARMS - PIPESTONE permit is one of 17 CAFO permits on EPA's NPDES register in Pipestone County, and it sits among 2 NPDES permits in the Headwaters Split Rock Creek subwatershed, this one included. Of those 17 Pipestone County CAFO permits, 11.8% carry an issue date earlier than this one's, and 0.0% have a violation on file. This permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance, both recorded as 0.