CAMINO REAL REGIONAL UTILITY AUTHORITY NORTH WASTEWATER TREATMENT PLANT

NPDES permit NM0031178 · Major NON-POTW · effective, expires 2030-07-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

36values over a limit
56required values missing, on 5 form(s)
24of 25 forms filed late

Last period with anything received: 2026-07-31. Most often over: Boron, dissolved [as B] (8), Whole Effluent Toxicity [WET] - C. dubia (7), Whole Effluent Toxicity [WET] - P. promelas (7).

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (76)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheit30DA AVG report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Oxygen, dissolved [DO]MINIMUM >= 5 mg/L all year
001BOD, 5-day, 20 deg. C30DA AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
001BOD, 5-day, 20 deg. C30DA AVG <= 250 lb/d all year
001BOD, 5-day, 20 deg. C7 DA AVG <= 376 lb/d all year
001BOD, 5-day, 20 deg. C30DA AVG report only all year
001pHMINIMUM >= 6.6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspended30DA AVG <= 30 mg/L all year
001Solids, total suspended7 DA AVG <= 45 mg/L all year
001Solids, total suspended30DA AVG <= 250 lb/d all year
001Solids, total suspended7 DA AVG <= 376 lb/d all year
001Solids, total suspended30DA AVG report only all year
001Nitrogen, total [as N]30DA AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Phosphorus, total [as P]30DA AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Chloride [as Cl]30DA AVG report only all year
001Chloride [as Cl]7 DA AVG report only all year
001Sulfate, total [as SO4]30DA AVG report only all year
001Sulfate, total [as SO4]7 DA AVG report only all year
001Arsenic, total recoverable30DA AVG <= 28.269 ug/L all year
001Arsenic, total recoverableDAILY MX <= 32.616 ug/L all year
001Arsenic, total recoverable30DA AVG <= .236 lb/hr all year
001Arsenic, total recoverableDAILY MX <= .272 lb/hr all year
001Selenium, total recoverable30DA AVG <= 5 ug/L all year
001Selenium, total recoverableDAILY MX <= 5 ug/L all year
001Selenium, total recoverable30DA AVG <= .0417 lb/d all year
001Selenium, total recoverableDAILY MX <= .0417 lb/d all year
001Boron, total recoverable30DA AVG report only all year
001Boron, total recoverableDAILY MX report only all year
001Boron, total recoverable30DA AVG report only all year
001Boron, total recoverableDAILY MX report only all year
001Boron, dissolved [as B]30DA AVG report only all year
001Boron, dissolved [as B]DAILY MX <= .75 mg/L all year
001Boron, dissolved [as B]30DA AVG report only all year
001Boron, dissolved [as B]DAILY MX <= 6.26 lb/d all year
001Uranium, total30DA AVG report only all year
001Butyl benzyl phthalate30DA AVG <= 1 ug/L all year
001Butyl benzyl phthalateDAILY MX <= 1.23 ug/L all year
001Butyl benzyl phthalate30DA AVG <= .00834 lb/d all year
001Butyl benzyl phthalateDAILY MX <= .0102 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]30DA AVG <= 3.7 ug/L all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= 4.663 ug/L all year
001Di[2-ethylhexyl] phthalate [DEHP]30DA AVG <= .0308 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= .0389 lb/d all year
001Flow, in conduit or thru treatment plant30DA AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualINST MAX <= 11 ug/L all year
001E. coli30DAVGEO <= 126 CFU/100mL all year
001E. coliDAILY MX <= 410 CFU/100mL all year
001E. coli30DAVGEO <= 2.53 BCFU/d all year
001Alpha, gross adjusted30DA AVG report only all year
001Solids, total dissolved30DA AVG report only all year
001Solids, total dissolved7 DA AVG report only all year
001Alpha gross radioactivity30DA AVG report only all year
001BOD, 5-day, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
TX1Whole Effluent Toxicity [WET] - C. dubiaMN VALUE >= 100 % all year
TX1Whole Effluent Toxicity [WET] - P. promelasMN VALUE >= 100 % all year
TX1Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubiaVALUE report only all year
TX1Pass/Fail Static Renewal 7Day Chronic Pimephales promelasVALUE report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubiaVALUE report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelasVALUE report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaVALUE report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelasVALUE report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaVALUE report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasVALUE report only all year
TX1Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubiaVALUE report only all year
TX1Coef Of Var Static Renewal 7Day Chronic Pimephales promelasVALUE report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubiaVALUE report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelasVALUE report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubiaVALUE report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelasVALUE report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states