ESPANOLA, CITY OF

NPDES permit NM0029351 · Major POTW · effective, expires 2028-02-29 · 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

6values over a limit
0required values missing, on 0 form(s)
2of 16 forms filed late

Last period with anything received: 2026-08-31. Most often over: Solids, total suspended (4), E. coli (1), Solids, suspended percent removal (1).

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 (30)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MO MIN >= 2 mg/L all year
001pHMINIMUM >= 6.6 SU all year
001pHMAXIMUM <= 8.8 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 <= 500 lb/d all year
001Solids, total suspended7 DA AVG <= 751 lb/d all year
001Nitrogen, ammonia total [as N]30DA AVG <= 2.2 mg/L all year
001Nitrogen, ammonia total [as N]30DA AVG <= 36.7 lb/d all year
001Flow, in conduit or thru treatment plant30DA AVG report only all year
001Flow, in conduit or thru treatment plant7 DA AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualINST MAX <= 3 ug/L all year
001E. coli30DAVGEO <= 126 CFU/100mL all year
001E. coliDAILY MX <= 235 CFU/100mL all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG <= 417 lb/d all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 667 lb/d all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Carbonaceous oxygen demand, % removalMO AV MN >= 85 % all year
TX1Whole effluent toxicity - retest #1VALUE report only all year
TX1Whole effluent toxicity - retest #2VALUE report only all year
TX1Whole Effluent Toxicity - Retest #3VALUE report only all year
TX1Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulexVALUE report only all year
TX1LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelasVALUE report only all year
TX1NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulexVALUE report only all year
TX1NOAEC Lethal Static Renewal 48Hr acute Pimephales promelasVALUE report only all year
TX1Coef Of Var Static Renewal 48Hr Acute D. pulexVALUE report only all year
TX1Coef Of Var Static Renewal 48Hr Acute 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