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Clean Water Act discharge permit · NPDES NDG120745

HAZEN CITY OF, Hazen, ND: NPDES NDG120745 discharge permit, effluent exceedances, inspections, penalties

HAZEN CITY OF, held by Hazen City Of, holds NPDES permit NDG120745, which discharges to Knife. EPA’s file records it issued March 17, 2014 and expiring September 30, 2023.

HAZEN CITY OF, Hazen, North Dakota: Coverage under a general permit NDG120745, held by Hazen City Of; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued March 17, 2014, term to September 30, 2023, by North Dakota Department of Environmental Quality; discharges to Knife.

  • Nitrogen, ammonia total [as N]: 5 limits, 35 violations of any kind, 0 effluent exceedances.
  • pH: 4 limits, 28 violations of any kind, 0 effluent exceedances.
  • BOD, 5-day, 20 deg. C: 3 limits, 21 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 3 limits, 21 violations of any kind, 0 effluent exceedances.
  • E. coli: 3 limits, 18 violations of any kind, 0 effluent exceedances.
  • Stream flow, instantaneous: 3 limits, 17 violations of any kind, 0 effluent exceedances.
  • Temperature, water deg. centigrade: 2 limits, 14 violations of any kind, 0 effluent exceedances.
  • Oil & Grease: 0 limits, 12 violations of any kind, 0 effluent exceedances.
  • Flow, total: 1 limit, 7 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 2 limits, 6 violations of any kind, 0 effluent exceedances.
  • Oil and grease visual: 0 limits, 4 violations of any kind, 0 effluent exceedances.

North Dakota holds 305 Publicly owned treatment works coverages of this permit type in EPA’s file; 14 were issued before NDG120745.

Coverages issued nearest NDG120745

  • March 17, 2014: PEMBINA CITY OF, Pembina, NDG120257, held by Pembina City Of
  • March 17, 2014: HARVEY CITY OF, Harvey, NDG120281, held by Harvey City Of
  • March 17, 2014: VELVA CITY OF, Velva, NDG120290, held by Velva City Of
  • March 17, 2014: ZAP CITY OF, Zap, NDG120397, held by Zap City Of
  • March 17, 2014: DUNN CENTER CITY OF, Dunn Center, NDG120575, held by Dunn Center City Of
  • March 17, 2014: KILLDEER CITY OF, Killdeer, NDG120753, held by Killdeer City Of
  • March 17, 2014: OAKES CITY OF, Oakes, NDG120834, held by Oakes City of
  • March 17, 2014: TOLNA CITY OF, Tolna, NDG120931, held by Tolna City Of
  • March 17, 2014: DRAYTON CITY OF, Drayton, NDG121458, held by Drayton City Of
  • March 17, 2014: TOWNER CITY OF, Towner, NDG121822, held by Towner City Of

HAZEN CITY OF among its neighbors

EPA’s permit file holds 1 discharge permits in the Lower Antelope Creek subwatershed (HUC 101302011103), NDG120745 among them. Its county holds 45, 3 of them major permits; NDG120745 is a minor permit.

Identity

Facility as filedHAZEN CITY OF
Permittee as filedHazen City Of
NPDES IDNDG120745
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedMarch 17, 2014
Expiration dateSeptember 30, 2023
Issuing agencyNorth Dakota Department of Environmental Quality
AddressHazen, ND 58545
Receiving waterKnife
SubwatershedLower Antelope Creek (HUC 101302011103)

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
Nitrogen, ammonia total [as N]5350
pH4280
BOD, 5-day, 20 deg. C3210
Solids, total suspended3210
E. coli3180
Stream flow, instantaneous3170
Temperature, water deg. centigrade2140
Oil & Grease0120
Flow, total170
Flow, in conduit or thru treatment plant260
Oil and grease visual040

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES NDG120745.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES NDG120745.

Inspections

EPA’s inspection file holds no inspection for NPDES NDG120745.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES NDG120745.

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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 NDG120745, held by HAZEN CITY OF of Hazen, ND, a minor discharger that is publicly owned treatment works discharging to Knife under an administratively continued permit issued March 17, 2014 and expiring September 30, 2023. The page lists 11 pollutants on file, 9 of them under a numeric limit, with 0 pollutants showing an effluent exceedance.