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Clean Water Act discharge permit · NPDES AZ0024945

JOMAX WRF, Peoria, AZ: NPDES AZ0024945 discharge permit, effluent exceedances, inspections, penalties

JOMAX WRF, held by City Of Peoria, holds NPDES permit AZ0024945. EPA’s file records it issued August 4, 2017 and expiring August 3, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedJOMAX WRF
Permittee as filedCity Of Peoria
NPDES IDAZ0024945
Permit statusEffective
Permit typeIndividual permit
Discharger classMajor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedAugust 4, 2017
Expiration dateAugust 3, 2022
AddressPeoria, AZ 85383
SubwatershedWhite Peak (HUC 150701020904)
SIC4952 – Sewerage Systems

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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; the 60 with the most exceedances of 180 are shown.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
E. coli, colony forming units [CFU]322November 30, 2025245% over the limit
Chlorine, total residual521December 31, 200891% over the limit
BOD, 5-day, 20 deg. C7100
Solids, total suspended6100
TU Static Renewal 7-Day Chronic Ceriodaphnia dubia230
TU Static Renewal 7-Day Chronic Pimphales promelas230
Static 4Day Chronic Selen. Capricornutum030
Nitrogen, ammonia total [as N]320
Sulfide, total [as S]320
BOD, 5-day, percent removal120
pH410
Oil & Grease410
Phosphorus, total [as P]110
Solids, total dissolved110
Solids, suspended percent removal110
Pass/Fail Static Renewal 96Hr Acute Pimephales Promelas110
Pass/Fail Static 96Hr Acute Ceriodaphnia Dubia010
Selenium, total recoverable500
Copper, total recoverable500
Mercury, total recoverable500
Cyanide, total [as CN]400
Temperature, water deg. centigrade300
Hardness, total [as CaCO3]300
Hydrogen sulfide300
Iron, total recoverable200
Flow, in conduit or thru treatment plant200
TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum)200
Oxygen, dissolved [DO]100
Nitrogen, Kjeldahl, total [as N]100
Nitrite + Nitrate total [as N]100
Fluoride, total [as F]100
Arsenic, total recoverable100
Thallium, total recoverable100
Beryllium, total recoverable [as Be]100
Boron, total recoverable100
Barium, total recoverable100
Nickel, total recoverable100
Silver total recoverable100
Zinc, total recoverable100
Cadmium, total recoverable100
Lead, total recoverable100
Chromium, total recoverable100
Chromium, hexavalent dissolved [as Cr]100
Antimony, total recoverable100
2-Methyl-4,6-dinitrophenol100
Tributyltin100
Diquat100
Manganese, total recoverable100
Uranium, total as U3O8100
Dinoseb100
Dichlorobromomethane100
Carbon tetrachloride100
1,2-Dichloroethane100
Bromoform100
Dibromochloromethane100
Chloroform100
Toluene100
Benzene100
.delta.-BHC100
Acenaphthylene100

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

DateWhat EPA recordedAgency
January 28, 2026Effluent Violations - Numeric effluent violationST6
January 28, 2026Reporting Violations - Failure to Submit DMRsST6

Inspections

DateWhat EPA recordedAgency
June 2, 2026EvaluationS

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

DateWhat EPA recordedAgency
February 4, 2026No Further ActionState
February 2, 2026Notice of ViolationState

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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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers the NPDES discharge permit AZ0024945 for the JOMAX WRF in Peoria, AZ, held by City Of Peoria and classed as a Major Discharger. The facts list 180 pollutants on file, 178 of them under a numeric limit, 17 with a violation of any kind, and 2 with an effluent exceedance.