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Clean Water Act discharge permit · NPDES NDR114159

24811 - N OF NIAGARA - PIPE REPLACEMENT (HWY 32), Oslo, ND: NPDES NDR114159 discharge permit, effluent exceedances, inspections, penalties

24811 - N OF NIAGARA - PIPE REPLACEMENT (HWY 32), held by Erika Martesn, holds NPDES permit NDR114159. EPA’s file records it issued July 29, 2026 and expiring March 31, 2030. 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 24811 - N OF NIAGARA - PIPE REPLACEMENT (HWY 32): its NPDES ID, its permit type and status, its dates, its address in Oslo, North Dakota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NDR114159.

Identity

Facility as filed24811 - N OF NIAGARA - PIPE REPLACEMENT (HWY 32)
Permittee as filedErika Martesn
NPDES IDNDR114159
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJuly 29, 2026
Expiration dateMarch 31, 2030
Issuing agencyNorth Dakota Department of Environmental Quality
AddressOslo, ND 56744
SubwatershedSkunk Coulee-North Branch Turtle River (HUC 090203070103)

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 NDR114159.

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 NDR114159.

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 NDR114159 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit NDR114159 for 24811 - N OF NIAGARA - PIPE REPLACEMENT (HWY 32) in Oslo, ND, held by Erika Martesn under the construction stormwater program, with an effective status and a minor discharger class, issued July 29, 2026 and expiring March 31, 2030. The register lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.