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Clean Water Act discharge permit · NPDES NDG870082

CAVALIER SFS, (Unknown City), ND: NPDES NDG870082 discharge permit, effluent exceedances, inspections, penalties

CAVALIER SFS, held by Dawn Hamrick, holds NPDES permit NDG870082. EPA’s file records it issued March 5, 2026 and expiring December 31, 2027. 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 CAVALIER SFS: its NPDES ID, its permit type and status, its dates, its address in (Unknown City), North Dakota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NDG870082.

Identity

Facility as filedCAVALIER SFS
Permittee as filedDawn Hamrick
NPDES IDNDG870082
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeFederal facility
IssuedMarch 5, 2026
Expiration dateDecember 31, 2027
Issuing agencyNorth Dakota Department of Environmental Quality
Address(Unknown City), ND
SubwatershedUpper Willow Creek (HUC 090203100401)

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 NDG870082.

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 NDG870082.

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 NDG870082 there.

Nearby on the register

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

What this page shows

CAVALIER SFS is one of 13 general permit coverages in Pembina County, and 69.2% of that group carry an earlier issue date than this permit. The permit sits among 5 NPDES permits in the Upper Willow Creek subwatershed, this one included. Of the 13 Pembina County general permit coverages, 61.5% have a violation on file, while this permit has none of the recorded pollutants under a numeric limit or with an effluent exceedance.