Medora City of

NPDES permit ND0022799 · Minor POTW · effective, expires 2031-06-30 · 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
0required values missing, on 0 form(s)
0of 4 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among ND permits in EPA's filings — check your permit).

Limits in force (87)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMINIMUM report only all year
001Temperature, water deg. centigradeAVERAGE report only all year
001Temperature, water deg. centigradeMAXIMUM report only all year
001Stream flow, instantaneousMINIMUM report only all year
001Stream flow, instantaneousAVERAGE report only all year
001Stream flow, instantaneousMAXIMUM report only all year
001Oxygen, dissolved [DO]DAILY MN report only all year
001Oxygen, dissolved [DO]ANNL AVG report only all year
001Oxygen, dissolved [DO]DAILY MX report only all year
001BOD, 5-day, 20 deg. CDAILY MN report only all year
001BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
001BOD, 5-day, 20 deg. CMX 7D AV <= 45 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001pHMINIMUM report only all year
001pHMAXIMUM report only all year
001Solids, total suspendedDAILY MN report only all year
001Solids, total suspended30DA AVG <= 30 mg/L all year
001Solids, total suspendedMX 7D AV <= 45 mg/L all year
001Oil & GreaseDAILY MN report only all year
001Oil & GreaseANNL AVG report only all year
001Oil & GreaseDAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MN 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]DAILY MN report only all year
001Nitrogen, Kjeldahl, total [as N]ANNL AVG report only all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]DAILY MN report only all year
001Nitrite + Nitrate total [as N]ANNL AVG report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Phosphorus, total [as P]DAILY MN report only all year
001Phosphorus, total [as P]ANNL AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001E. coliDAILY MN report only all year
001E. coli30DAVGEO <= 126 #/100mL all year
001E. coliDAILY MX <= 409 #/100mL all year
001E. coliMO MAX <= 71.52 BCFU/d all year
001E. coliDAILY MX <= 11.34 BCFU/d all year
001Flow, totalTOTAL report only all year
001Solids, total dissolved [TDS]DAILY MN report only all year
001Solids, total dissolved [TDS]ANNL AVG report only all year
001Solids, total dissolved [TDS]DAILY MX report only all year
001Duration of dischargeTOTAL report only all year
002Temperature, water deg. centigradeMINIMUM report only all year
002Temperature, water deg. centigradeAVERAGE report only all year
002Temperature, water deg. centigradeMAXIMUM report only all year
002Oxygen, dissolved [DO]DAILY MN report only all year
002Oxygen, dissolved [DO]ANNL AVG report only all year
002Oxygen, dissolved [DO]DAILY MX report only all year
002BOD, 5-day, 20 deg. CDAILY MN report only all year
002BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
002BOD, 5-day, 20 deg. CMX 7D AV <= 45 mg/L all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedDAILY MN report only all year
002Solids, total suspended30DA AVG <= 30 mg/L all year
002Solids, total suspendedMX 7D AV <= 45 mg/L all year
002Oil & GreaseDAILY MN report only all year
002Oil & GreaseANNL AVG report only all year
002Oil & GreaseDAILY MX report only all year
002Nitrogen, ammonia total [as N]DAILY MN report only all year
002Nitrogen, ammonia total [as N]MO AVG report only all year
002Nitrogen, ammonia total [as N]DAILY MX report only all year
002Nitrogen, Kjeldahl, total [as N]DAILY MN report only all year
002Nitrogen, Kjeldahl, total [as N]ANNL AVG report only all year
002Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
002Nitrite + Nitrate total [as N]DAILY MN report only all year
002Nitrite + Nitrate total [as N]ANNL AVG report only all year
002Nitrite + Nitrate total [as N]DAILY MX report only all year
002Phosphorus, total [as P]DAILY MN report only all year
002Phosphorus, total [as P]ANNL AVG report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002E. coliDAILY MN report only all year
002E. coli30DAVGEO <= 126 #/100mL all year
002E. coliDAILY MX <= 409 #/100mL all year
002E. coliMO MAX <= 71.52 BCFU/d all year
002E. coliDAILY MX <= 11.34 BCFU/d all year
002Flow, totalTOTAL report only all year
002Solids, total dissolved [TDS]DAILY MN report only all year
002Solids, total dissolved [TDS]ANNL AVG report only all year
002Solids, total dissolved [TDS]DAILY MX report only all year
002Duration of dischargeTOTAL 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