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Clean Water Act discharge permit · NPDES NDG071096

PCI ROADS - BRIDGE HYDRO-DEMOLITION, ND: NPDES NDG071096 discharge permit, effluent exceedances, inspections, penalties

PCI ROADS - BRIDGE HYDRO-DEMOLITION, held by Griffin Drum, holds NPDES permit NDG071096. EPA’s file records it issued May 27, 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 PCI ROADS - BRIDGE HYDRO-DEMOLITION: its NPDES ID, its permit type and status, its dates, its address, North Dakota, and 39 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NDG071096.

Identity

Facility as filedPCI ROADS - BRIDGE HYDRO-DEMOLITION
Permittee as filedGriffin Drum
NPDES IDNDG071096
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMay 27, 2026
Expiration dateMarch 31, 2030
Issuing agencyNorth Dakota Department of Environmental Quality
AddressND 58000
Receiving water impaired303(D) Listed
SubwatershedCity of Pembina-Red River (HUC 090203110803)

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

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Conductivity300
Alkalinity, total [as CaCO3]300
Bicarbonate ion- [as HCO3]300
Carbonate ion- [as CO3]300
Nitrite + Nitrate total [as N]300
Phosphorus, total [as P]300
Hardness, total [as CaCO3]300
Calcium, total [as Ca]300
Magnesium, total [as Mg]300
Sodium, total [as Na]300
Sodium adsorption ratio300
Potassium, total [as K]300
Sulfate, total [as SO4]300
Fluoride, total [as F]300
Arsenic, total [as As]300
Copper, total [as Cu]300
Iron, total [as Fe]300
Lead, total [as Pb]300
Manganese, total [as Mn]300
Nickel, total [as Ni]300
Zinc, total [as Zn]300
Antimony, total [as Sb]300
Selenium, total [as Se]300
Hydroxide300
Sodium, % total cations300
Solids, total dissolved [TDS]300
Mercury, total [as Hg]300
Turbidity, lab, NTU300
pH200
Flow, in conduit or thru treatment plant200
Solids, total suspended100
Chloride [as Cl]100
Chromium, total [as Cr]100
Chlorine, total residual100
Flow, total100
Hydrocarbons, total petroleum100
Oil and grease visual100
Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubia100
TU Static Renewal 96Hr Acute Pimphales promelas100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES NDG071096.

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 NDG071096.

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 NDG071096 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 NDG071096, held by Griffin Drum for PCI ROADS - BRIDGE HYDRO-DEMOLITION in North Dakota, with a status of Effective and a minor discharger class. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it reports no violation on file for this permit.