Jackson, Town of

NPDES permit WY0021458 · Major POTW · effective, expires 2029-10-31 · 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

0values over a limit
1required values missing, on 1 form(s)
1of 40 forms filed late

Last period with anything received: 2026-07-31.

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 (74)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MX report only all year
001Temperature, water deg. centigradeMO AVG report only all year
001Oxygen, dissolved [DO]DAILY MX report only all year
001pHINST MIN >= 6.5 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedWKLY AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Solids, total suspendedMO AVG <= 100 mg/L all year
001Solids, total suspendedWKLY AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphate, ortho [as P]DAILY MX report only all year
001DurationMO TOTAL report only all year
001Chlorine, total residualMO AVG <= .011 mg/L all year
001Chlorine, total residualDAILY MX <= .019 mg/L all year
001E. coliMO AVG <= 630 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
001E. coliMO AVG <= 126 #/100mL May, Jun, Jul, Aug, Sep
001E. coliDAILY MX <= 630 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
001E. coliDAILY MX <= 235 #/100mL May, Jun, Jul, Aug, Sep
001Solids, total dissolvedDAILY MX report only all year
001FlowMO AVG <= 5 MGD all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG report only all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carbonaceous, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Produced water, oil and greaseDAILY MX <= 10 mg/L all year
001Pass/Fail Static 48Hr Acute Ceriodaphnia dubia4C <= 0 pass=0;fail=1 all year
001Pass/Fail Static 96 Hr Acute Pimephales Promelas9D <= 0 pass=0;fail=1 all year
BHRTemperature, water deg. centigradeDAILY MX report only all year
BHRpHINST MIN report only all year
BHRpHINST MAX report only all year
BHRNitrogen, total [as N]DAILY MX report only all year
BHRNitrogen, ammonia total [as N]DAILY MX report only all year
BHRNitrite + Nitrate total [as N]DAILY MX report only all year
BHRPhosphorus, total [as P]DAILY MX report only all year
BHRPhosphate, ortho [as P]DAILY MX report only all year
DFCTemperature, water deg. centigradeDAILY MX report only all year
DFCpHINST MIN report only all year
DFCpHINST MAX report only all year
DFCNitrogen, total [as N]DAILY MX report only all year
DFCNitrogen, ammonia total [as N]DAILY MX report only all year
DFCNitrite + Nitrate total [as N]DAILY MX report only all year
DFCPhosphorus, total [as P]DAILY MX report only all year
DFCPhosphate, ortho [as P]DAILY MX report only all year
SR1Temperature, water deg. centigradeDAILY MX report only all year
SR1pHINST MIN report only all year
SR1pHINST MAX report only all year
SR1Nitrogen, total [as N]DAILY MX report only all year
SR1Nitrogen, ammonia total [as N]DAILY MX report only all year
SR1Nitrite + Nitrate total [as N]DAILY MX report only all year
SR1Phosphorus, total [as P]DAILY MX report only all year
SR1Phosphate, ortho [as P]DAILY MX report only all year
SR2Temperature, water deg. centigradeDAILY MX report only all year
SR2pHINST MIN report only all year
SR2pHINST MAX report only all year
SR2Nitrogen, total [as N]DAILY MX report only all year
SR2Nitrogen, ammonia total [as N]DAILY MX report only all year
SR2Nitrite + Nitrate total [as N]DAILY MX report only all year
SR2Phosphorus, total [as P]DAILY MX report only all year
SR2Phosphate, ortho [as P]DAILY MX report only all year
UFCTemperature, water deg. centigradeDAILY MX report only all year
UFCpHINST MIN report only all year
UFCpHINST MAX report only all year
UFCNitrogen, total [as N]DAILY MX report only all year
UFCNitrogen, ammonia total [as N]DAILY MX report only all year
UFCNitrite + Nitrate total [as N]DAILY MX report only all year
UFCPhosphorus, total [as P]DAILY MX report only all year
UFCPhosphate, ortho [as P]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