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Clean Water Act discharge permit · NPDES NDR112297

PRIMA EXPLORATION INC., (Unknown City), ND: NPDES NDR112297 discharge permit, effluent exceedances, inspections, penalties

PRIMA EXPLORATION INC., held by Prima Exploration Inc, holds NPDES permit NDR112297. EPA’s file records it issued March 30, 2020 and expiring March 31, 2025. 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 PRIMA EXPLORATION INC.: 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 NDR112297.

Identity

Facility as filedPRIMA EXPLORATION INC.
Permittee as filedPrima Exploration Inc
NPDES IDNDR112297
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
ProgramConstruction stormwater
IssuedMarch 30, 2020
Expiration dateMarch 31, 2025
Issuing agencyNorth Dakota Department of Environmental Quality
Address(Unknown City), ND
SubwatershedGarden Coulee-Missouri River (HUC 100600050905)

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 NDR112297.

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 NDR112297.

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 NDR112297 there.

Nearby on the register

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

What this page shows

The PRIMA EXPLORATION INC. storm water construction coverage (NPDES ID NDR112297) in Williams County, North Dakota, is one of 2 NPDES permits in the Garden Coulee-Missouri River subwatershed, this one included. Among the 83 storm water construction permits in Williams County, this one included, 10.8% carry an earlier issue date than this permit, and 0.0% have a violation on file. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance, each recorded as 0.