REXBURG, CITY OF

NPDES permit ID0023817 · Major POTW · effective, expires 2028-03-31 · 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

22values over a limit
0required values missing, on 0 form(s)
0of 24 forms filed late

Last period with anything received: 2026-08-31. Most often over: Solids, total suspended (18), Solids, suspended percent removal (2), BOD, 5-day, 20 deg. C (2).

Reporting

Reports are due about 20 days after each monitoring period ends (the most common figure among ID permits in EPA's filings — check your permit).

Limits in force (54)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeMX DA AV report only all year
001Septage discharged to treatment fac.MO TOTAL report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 901 lb/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 1350 lb/d all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001pHINST MIN >= 6.5 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 901 lb/d all year
001Solids, total suspendedWKLY AVG <= 1350 lb/d all year
001Solids, total suspendedMO AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]MO AVG report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Hardness, total [as CaCO3]MO AVG report only all year
001Silver total recoverableMO AVG report only all year
001Silver total recoverableDAILY MX report only all year
001Zinc, total recoverableMO AVG report only all year
001Zinc, total recoverableDAILY MX report only all year
001Lead, total recoverableMO AVG report only all year
001Lead, total recoverableDAILY MX report only all year
001Copper, total recoverableMO AVG report only all year
001Copper, total recoverableDAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantMX DA AV report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantMX DA AV report only all year
001E. coliMO GEOMN <= 126 #/100mL all year
001E. coliINST MAX <= 410 #/100mL all year
001BOD, 5-day, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
RECTemperature, water deg. centigradeDAILY MX report only all year
RECTemperature, water deg. centigradeMX DA AV report only all year
RECTemperature, water deg. centigradeMO AVG report only all year
RECTemperature, water deg. centigradeDAILY MX report only all year
RECStreamflowMO AVG report only all year
RECStreamflowMX DA AV report only all year
RECpHINST MIN report only all year
RECpHINST MAX report only all year
RECNitrogen, ammonia total [as N]DAILY MX report only all year
RECNitrogen, Kjeldahl, total [as N]DAILY MX report only Jan, Apr, Jul, Oct
RECNitrite + Nitrate total [as N]DAILY MX report only Jan, Apr, Jul, Oct
RECPhosphorus, total [as P]DAILY MX report only Jan, Apr, Jul, Oct
RECHardness, total [as CaCO3]DAILY MX report only Jan, Apr, Jul, Oct
RECCopper, dissolved [as Cu]DAILY MX report only all year
RECLead, dissolved [as Pb]DAILY MX report only Jan, Apr, Jul, Oct
RECSilver, dissolved [as Ag]DAILY MX report only Jan, Apr, Jul, Oct
RECZinc, dissolved [as Zn]DAILY MX 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