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NPDES NM0030341 · Clean Water Act

LAS VEGAS, CITY OF WTP, Montesuma, NM: NPDES NM0030341 discharge permit, effluent exceedances, inspections, penalties

LAS VEGAS, CITY OF WTP, Montesuma, New Mexico: Individual permit NM0030341, held by LAS VEGAS, CITY OF; Administratively continued; issued July 27, 2017, term to August 31, 2022.

2 of the 17 pollutants listed for NPDES NM0030341 have no violation or effluent exceedance.

  • pH: 4 limits, 167 violations of any kind, 1 effluent exceedance, latest July 31, 2016.
  • Solids, total suspended: 6 limits, 233 violations of any kind.
  • Aluminum, total [as Al]: 6 limits, 224 violations of any kind.
  • Aluminum, dissolved [as Al]: 6 limits, 224 violations of any kind.
  • Flow, in conduit or thru treatment plant: 2 limits, 84 violations of any kind.
  • Chlorine, total residual: 2 limits, 68 violations of any kind.
  • Aluminum, total recoverable: 0 limits, 9 violations of any kind.
  • Oxygen, dissolved [DO]: 0 limits, 4 violations of any kind.
  • Hardness, total [as CaCO3]: 0 limits, 3 violations of any kind.
  • Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex: 2 limits, 2 violations of any kind.
  • LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas: 2 limits, 2 violations of any kind.
  • NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex: 2 limits, 2 violations of any kind.
  • NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas: 2 limits, 2 violations of any kind.
  • Coef Of Var Static Renewal 48Hr Acute D. pulex: 2 limits, 2 violations of any kind.
  • Coef Of Var Static Renewal 48Hr Acute Pimephales promelas: 2 limits, 2 violations of any kind.
  • Whole effluent toxicity - retest #1: 2 limits.
  • Whole effluent toxicity - retest #2: 2 limits.

LAS VEGAS, CITY OF WTP among its neighbors

17 discharge permits are in the Arroyo Pecos-Gallinas River subwatershed (HUC 130600010805); NM0030341 is one. Its county: 11, 0 major; NM0030341 is minor permit.

Other permits in the Arroyo Pecos-Gallinas River subwatershed (HUC 130600010805)

Identity

FacilityLAS VEGAS, CITY OF WTP
PermitteeLAS VEGAS, CITY OF
NPDES IDNM0030341
StatusAdministratively continued
TypeIndividual permit
ClassMinor
Facility typeNon-POTW
IssuedJuly 27, 2017
ExpiresAugust 31, 2022
AddressMontesuma, NM 87731
SubwatershedArroyo Pecos-Gallinas River (HUC 130600010805)
SIC4941 – Water Supply

NPDES NM0030341: effluent limits and exceedances

LAS VEGAS, CITY OF WTP (NPDES NM0030341): 17 pollutants on file, 14 limited; 15 with a violation of any kind, 1 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
pH41671July 31, 2016
Solids, total suspended62330
Aluminum, total [as Al]62240
Aluminum, dissolved [as Al]62240
Flow, in conduit or thru treatment plant2840
Chlorine, total residual2680
Aluminum, total recoverable090
Oxygen, dissolved [DO]040
Hardness, total [as CaCO3]030
Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex220
LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas220
NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex220
NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas220
Coef Of Var Static Renewal 48Hr Acute D. pulex220
Coef Of Var Static Renewal 48Hr Acute Pimephales promelas220
Whole effluent toxicity - retest #1200
Whole effluent toxicity - retest #2200

NPDES NM0030341: inspections, violations and enforcement

NPDES NM0030341 (LAS VEGAS, CITY OF WTP): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES NM0030341

NPDES NM0030341: 17 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.