TREMONTON CITY CORP

NPDES permit UT0020303 · Major POTW · effective, expires 2028-09-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

35values over a limit
0required values missing, on 0 form(s)
1of 22 forms filed late

Last period with anything received: 2026-07-31. Most often over: E. coli (8), BOD, 5-day, 20 deg. C (8), Solids, total suspended (7).

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (83)

OutfallParameterStatisticLimitMonths
001Flow rateMX MO AV <= 2 MGD all year
001Flow rateDAILY MX <= 3 MGD all year
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L all year
001BOD, 5-day, 20 deg. CMX MO AV <= 25 mg/L all year
001BOD, 5-day, 20 deg. CMX WK AV <= 35 mg/L all year
001BOD, 5-day, 20 deg. CMX MO AV report only all year
001BOD, 5-day, 20 deg. CMX WK AV report only all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMX MO AV <= 25 mg/L all year
001Solids, total suspendedMX WK AV <= 35 mg/L all year
001Solids, total suspendedMX MO AV report only all year
001Solids, total suspendedMX WK AV report only all year
001Nitrogen, ammonia total [as N]MX MO AV <= 15 mg/L Jan, Feb, Mar
001Nitrogen, ammonia total [as N]MX MO AV <= 15 mg/L Apr, May, Jun
001Nitrogen, ammonia total [as N]MX MO AV <= 2.5 mg/L Jul, Aug, Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 25 mg/L Jan, Feb, Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 24.5 mg/L Apr, May, Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 12 mg/L Jul, Aug, Sep
001Nitrogen, ammonia total [as N]MX MO AV <= 5 mg/L Oct, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 17 mg/L Oct, Nov, Dec
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Phosphorus, total [as P]MO MAX report only all year
001Phosphorus, total [as P]MO MAX report only all year
001Cyanide, total [as CN]SEMI AVG report only all year
001Cyanide, total [as CN]SX report only all year
001Cyanide, total [as CN]SEMI AVG report only all year
001Cyanide, total [as CN]SX report only all year
001Arsenic, total [as As]SEMI AVG report only all year
001Arsenic, total [as As]SX report only all year
001Arsenic, total [as As]SEMI AVG report only all year
001Arsenic, total [as As]SX report only all year
001Cadmium, total [as Cd]SEMI AVG report only all year
001Cadmium, total [as Cd]SX report only all year
001Cadmium, total [as Cd]SEMI AVG report only all year
001Cadmium, total [as Cd]SX report only all year
001Chromium, total [as Cr]SEMI AVG report only all year
001Chromium, total [as Cr]SX report only all year
001Chromium, total [as Cr]SEMI AVG report only all year
001Chromium, total [as Cr]SX report only all year
001Copper, total [as Cu]SEMI AVG report only all year
001Copper, total [as Cu]SX report only all year
001Copper, total [as Cu]SEMI AVG report only all year
001Copper, total [as Cu]SX report only all year
001Lead, total [as Pb]SEMI AVG report only all year
001Lead, total [as Pb]SX report only all year
001Lead, total [as Pb]SEMI AVG report only all year
001Lead, total [as Pb]SX report only all year
001Molybdenum, total [as Mo]SEMI AVG report only all year
001Molybdenum, total [as Mo]SX report only all year
001Molybdenum, total [as Mo]SEMI AVG report only all year
001Molybdenum, total [as Mo]SX report only all year
001Nickel, total [as Ni]SEMI AVG report only all year
001Nickel, total [as Ni]SX report only all year
001Nickel, total [as Ni]SEMI AVG report only all year
001Nickel, total [as Ni]SX report only all year
001Silver, total [as Ag]SEMI AVG report only all year
001Silver, total [as Ag]SX report only all year
001Silver, total [as Ag]SEMI AVG report only all year
001Silver, total [as Ag]SX report only all year
001Zinc, total [as Zn]SEMI AVG report only all year
001Zinc, total [as Zn]SX report only all year
001Zinc, total [as Zn]SEMI AVG report only all year
001Zinc, total [as Zn]SX report only all year
001Selenium, total [as Se]QB report only all year
001Selenium, total [as Se]SEMI AVG report only all year
001Selenium, total [as Se]SX report only all year
001Oil and greaseDAILY MX <= 10 mg/L all year
001Phosphate, ortho [as P]DAILY MX report only all year
001E. coliMX MO AV <= 126 #/100mL all year
001E. coliMX WK AV <= 157 #/100mL all year
001Nitrogen, nitrate total [as NO3]DAILY MX report only all year
001Nitrogen, nitrite total [as NO2]DAILY MX report only all year
001Mercury, total [as Hg]QB report only all year
001Mercury, total [as Hg]SEMI AVG report only all year
001Mercury, total [as Hg]SX report only all year
001Organics, total toxic [TTO]ANNL MAX report only all year
001Organics, total toxic [TTO]ANNL MAX report only all year
001BOD, 5-day, percent removalMN % RMV >= 85 % all year
001Solids, suspended percent removalMN % RMV >= 85 % all year
001Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubiaQB <= 0 pass=0;fail=1 Jan, Feb, Mar, Jul, Aug, Sep
001Pass/Fail Static Renewal 7Day Chronic Pimephales promelasQB <= 0 pass=0;fail=1 Apr, May, Jun, Oct, Nov, Dec

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