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NPDES NC0025402 · Clean Water Act

ENFIELD WWTP, Enfield, NC: NPDES NC0025402 discharge permit, effluent exceedances, inspections, penalties

ENFIELD WWTP, Enfield, North Carolina: Individual permit NC0025402, held by Town of Enfield; Publicly owned treatment works; Administratively continued; issued June 28, 2021, term to September 30, 2025; Sewage Treatment Facilities.

4 of the 14 pollutants listed for NPDES NC0025402 have no violation or effluent exceedance.

  • Nitrogen, ammonia total [as N]: 4 limits, 40 violations of any kind, 11 effluent exceedances, latest October 31, 2018, largest 251% over the limit.
  • Solids, total suspended: 3 limits, 39 violations of any kind, 5 effluent exceedances, latest November 30, 2011, largest 139% over the limit.
  • Flow, in conduit or thru treatment plant: 1 limit, 7 violations of any kind, 4 effluent exceedances, latest February 28, 2021, largest 36% over the limit.
  • Coliform, fecal MF, MFC broth, 44.5 C: 2 limits, 15 violations of any kind, 2 effluent exceedances, latest February 28, 2019, largest 659% over the limit.
  • Chlorine, total residual: 1 limit, 2 violations of any kind, 2 effluent exceedances, latest April 30, 2011, largest 79% over the limit.
  • BOD, 5-day, 20 deg. C: 5 limits, 37 violations of any kind, 1 effluent exceedance, latest June 30, 2010, largest 11% over the limit.
  • pH: 2 limits, 1 violation of any kind, 1 effluent exceedance, latest May 31, 2008.
  • Nitrogen, total [as N]: 2 limits, 120 violations of any kind.
  • Phosphorus, total [as P]: 2 limits, 120 violations of any kind.
  • Flow, total: 1 limit, 4 violations of any kind.
  • Temperature, water deg. centigrade: 1 limit.
  • Oxygen, dissolved [DO]: 1 limit.
  • Nitrogen, Kjeldahl, total [as N]: 1 limit.
  • Nitrite + Nitrate total [as N]: 1 limit.
  • October 23, 2026: Notice of Violation (State).
  • October 5, 2026: Notice of Violation (State).
  • August 28, 2026: State CWA Penalty AO (State), $1,727 state or local penalty.
  • July 10, 2026: Notice of Violation (State).

North Carolina holds 95 Publicly owned treatment works coverages of this permit type in EPA’s file; 87 were issued before NC0025402. Town of Enfield holds 4 permits in North Carolina.

Other permits held by Town of Enfield

Coverages issued nearest NC0025402

ENFIELD WWTP among its neighbors

8 discharge permits are in the Middle Deep Creek subwatershed (HUC 030201020604); NC0025402 is one.

Other permits in the Middle Deep Creek subwatershed (HUC 030201020604)

Identity

FacilityENFIELD WWTP
PermitteeTown of Enfield
NPDES IDNC0025402
StatusAdministratively continued
TypeIndividual permit
ClassMajor
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedJune 28, 2021
ExpiresSeptember 30, 2025
AddressEnfield, NC 27823
SubwatershedMiddle Deep Creek (HUC 030201020604)
Program components on fileBiosolids, POTW
NAICS221320 – Sewage Treatment Facilities
SIC4952 – Sewerage Systems

NPDES NC0025402: effluent limits and exceedances

ENFIELD WWTP (NPDES NC0025402): 14 pollutants on file, 14 limited; 10 with a violation of any kind, 7 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Nitrogen, ammonia total [as N]44011October 31, 2018251% over the limit
Solids, total suspended3395November 30, 2011139% over the limit
Flow, in conduit or thru treatment plant174February 28, 202136% over the limit
Coliform, fecal MF, MFC broth, 44.5 C2152February 28, 2019659% over the limit
Chlorine, total residual122April 30, 201179% over the limit
BOD, 5-day, 20 deg. C5371June 30, 201011% over the limit
pH211May 31, 2008
Nitrogen, total [as N]21200
Phosphorus, total [as P]21200
Flow, total140
Temperature, water deg. centigrade100
Oxygen, dissolved [DO]100
Nitrogen, Kjeldahl, total [as N]100
Nitrite + Nitrate total [as N]100

NPDES NC0025402: inspections, violations and enforcement

NPDES NC0025402: 1 formal enforcement action

1 of them with a penalty assessed. How penalties are shown.

DateWhat EPA recordedAgencyFederal penaltyState or local penalty
August 28, 2026State CWA Penalty AOState$1,727

NPDES NC0025402: 3 informal enforcement actions

DateWhat EPA recordedAgency
October 23, 2026Notice of ViolationState
October 5, 2026Notice of ViolationState
July 10, 2026Notice of ViolationState

NPDES NC0025402 (ENFIELD WWTP): no single-event violation and inspection on file.

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Permits near NPDES NC0025402

NPDES NC0025402: 14 pollutant rows, 4 dated events; ICIS-NPDES download, loaded October 14, 2026.