Jamestown City Of

NPDES permit ND0023370 · Major 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

8values over a limit
16required values missing, on 5 form(s)
7of 34 forms filed late

Last period with anything received: 2026-07-31. Most often over: Chlorine, total residual (6), pH (2).

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 (219)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Stream flow, instantaneousMO AVG report only all year
001Stream flow, instantaneousDAILY MX report only all year
001Oxygen, dissolved [DO]DAILY MN report only all year
001Oxygen, dissolved [DO]MO AVG report only all year
001Oxygen, dissolved [DO]WKLY AVG report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 25 mg/L all year
001BOD, 5-day, 20 deg. CMX WK AV <= 45 mg/L all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 9 SU all year
001pHMINIMUM report only all year
001pHMAXIMUM report only all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedMX WK AV <= 45 mg/L all year
001Oil & GreaseDAILY MX <= 10 mg/L all year
001Nitrogen, total [as N]MO MAX report only (alert) 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, ammonia total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Phosphorus, total [as P]MO MAX report only (alert) all year
001Cyanide, total [as CN]MINIMUM report only all year
001Cyanide, total [as CN]AVERAGE report only all year
001Cyanide, total [as CN]MAXIMUM report only all year
001Hardness, total [as CaCO3]MINIMUM report only all year
001Hardness, total [as CaCO3]AVERAGE report only all year
001Hardness, total [as CaCO3]MAXIMUM report only all year
001Arsenic, total [as As]MINIMUM report only all year
001Arsenic, total [as As]AVERAGE report only all year
001Arsenic, total [as As]MAXIMUM report only all year
001Beryllium, total [as Be]MINIMUM report only all year
001Beryllium, total [as Be]AVERAGE report only all year
001Beryllium, total [as Be]MAXIMUM report only all year
001Cadmium, total [as Cd]MINIMUM report only all year
001Cadmium, total [as Cd]AVERAGE report only all year
001Cadmium, total [as Cd]MAXIMUM report only all year
001Chromium, total [as Cr]MINIMUM report only all year
001Chromium, total [as Cr]AVERAGE report only all year
001Chromium, total [as Cr]MAXIMUM report only all year
001Copper, total [as Cu]MINIMUM report only all year
001Copper, total [as Cu]AVERAGE report only all year
001Copper, total [as Cu]MAXIMUM report only all year
001Lead, total [as Pb]MINIMUM report only all year
001Lead, total [as Pb]AVERAGE report only all year
001Lead, total [as Pb]MAXIMUM report only all year
001Thallium, total [as Tl]MINIMUM report only all year
001Thallium, total [as Tl]AVERAGE report only all year
001Thallium, total [as Tl]MAXIMUM report only all year
001Nickel, total [as Ni]MINIMUM report only all year
001Nickel, total [as Ni]AVERAGE report only all year
001Nickel, total [as Ni]MAXIMUM report only all year
001Silver, total [as Ag]MINIMUM report only all year
001Silver, total [as Ag]AVERAGE report only all year
001Silver, total [as Ag]MAXIMUM report only all year
001Zinc, total [as Zn]MINIMUM report only all year
001Zinc, total [as Zn]AVERAGE report only all year
001Zinc, total [as Zn]MAXIMUM report only all year
001Antimony, total [as Sb]MINIMUM report only all year
001Antimony, total [as Sb]AVERAGE report only all year
001Antimony, total [as Sb]MAXIMUM report only all year
001Selenium, total [as Se]MINIMUM report only all year
001Selenium, total [as Se]AVERAGE report only all year
001Selenium, total [as Se]MAXIMUM report only all year
001Total phenolsMINIMUM report only all year
001Total phenolsAVERAGE report only all year
001Total phenolsMAXIMUM 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. coliMO GEOMN <= 126 #/100mL all year
001E. coliDAILY MX <= 409 #/100mL all year
001Flow, totalTOTAL report only all year
001Mercury, total [as Hg]MINIMUM report only all year
001Mercury, total [as Hg]AVERAGE report only all year
001Mercury, total [as Hg]MAXIMUM report only all year
001Duration of dischargeTOTAL report only all year
001Oil and grease visualTOTAL report only all year
001Report due [yrmoda]TOTAL report only (alert) all year
001Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubiaM0 <= 1 tox acute all year
001TU Static Renewal 96Hr Acute Pimphales promelasM0 <= 1 tox acute all year
002Temperature, water deg. centigradeMO AVG report only all year
002Temperature, water deg. centigradeDAILY MX report only all year
002Temperature, water deg. centigradeMO AVG report only all year
002Temperature, water deg. centigradeDAILY MX report only all year
002Stream flow, instantaneousMO AVG report only all year
002Stream flow, instantaneousDAILY MX report only all year
002Oxygen, dissolved [DO]DAILY MN report only all year
002Oxygen, dissolved [DO]MO AVG report only all year
002Oxygen, dissolved [DO]DAILY MX report only all year
002BOD, 5-day, 20 deg. CMO AVG <= 25 mg/L all year
002BOD, 5-day, 20 deg. CMX WK AV <= 45 mg/L all year
002BOD, 5-day, 20 deg. CMO AVG report only all year
002BOD, 5-day, 20 deg. CDAILY MX report only all year
002pHMINIMUM >= 6.5 SU all year
002pHMAXIMUM <= 9 SU all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002Solids, total suspendedMO AVG <= 30 mg/L all year
002Solids, total suspendedMX WK AV <= 45 mg/L all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedDAILY MX report only all year
002Oil & GreaseDAILY MX <= 10 mg/L all year
002Nitrogen, total [as N]MO MAX report only (alert) 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, ammonia total [as N]MO AVG report only all year
002Nitrogen, ammonia total [as N]DAILY MX report only all year
002Phosphorus, total [as P]MO MAX report only (alert) all year
002Cyanide, total [as CN]MINIMUM report only all year
002Cyanide, total [as CN]AVERAGE report only all year
002Cyanide, total [as CN]MAXIMUM report only all year
002Cyanide, total [as CN]MINIMUM report only all year
002Cyanide, total [as CN]AVERAGE report only all year
002Cyanide, total [as CN]MAXIMUM report only all year
002Hardness, total [as CaCO3]MINIMUM report only all year
002Hardness, total [as CaCO3]AVERAGE report only all year
002Hardness, total [as CaCO3]MAXIMUM report only all year
002Arsenic, total [as As]MINIMUM report only all year
002Arsenic, total [as As]AVERAGE report only all year
002Arsenic, total [as As]MAXIMUM report only all year
002Arsenic, total [as As]MINIMUM report only all year
002Arsenic, total [as As]AVERAGE report only all year
002Arsenic, total [as As]MAXIMUM report only all year
002Beryllium, total [as Be]MINIMUM report only all year
002Beryllium, total [as Be]AVERAGE report only all year
002Beryllium, total [as Be]MAXIMUM report only all year
002Beryllium, total [as Be]MINIMUM report only all year
002Beryllium, total [as Be]AVERAGE report only all year
002Beryllium, total [as Be]MAXIMUM report only all year
002Cadmium, total [as Cd]MINIMUM report only all year
002Cadmium, total [as Cd]AVERAGE report only all year
002Cadmium, total [as Cd]MAXIMUM report only all year
002Cadmium, total [as Cd]MINIMUM report only all year
002Cadmium, total [as Cd]AVERAGE report only all year
002Cadmium, total [as Cd]MAXIMUM report only all year
002Chromium, total [as Cr]MINIMUM report only all year
002Chromium, total [as Cr]AVERAGE report only all year
002Chromium, total [as Cr]MAXIMUM report only all year
002Chromium, total [as Cr]MINIMUM report only all year
002Chromium, total [as Cr]AVERAGE report only all year
002Chromium, total [as Cr]MAXIMUM report only all year
002Copper, total [as Cu]MINIMUM report only all year
002Copper, total [as Cu]AVERAGE report only all year
002Copper, total [as Cu]MAXIMUM report only all year
002Copper, total [as Cu]MINIMUM report only all year
002Copper, total [as Cu]AVERAGE report only all year
002Copper, total [as Cu]MAXIMUM report only all year
002Lead, total [as Pb]MINIMUM report only all year
002Lead, total [as Pb]AVERAGE report only all year
002Lead, total [as Pb]MAXIMUM report only all year
002Lead, total [as Pb]MINIMUM report only all year
002Lead, total [as Pb]AVERAGE report only all year
002Lead, total [as Pb]MAXIMUM report only all year
002Thallium, total [as Tl]MINIMUM report only all year
002Thallium, total [as Tl]AVERAGE report only all year
002Thallium, total [as Tl]MAXIMUM report only all year
002Thallium, total [as Tl]MINIMUM report only all year
002Thallium, total [as Tl]AVERAGE report only all year
002Thallium, total [as Tl]MAXIMUM report only all year
002Nickel, total [as Ni]MINIMUM report only all year
002Nickel, total [as Ni]AVERAGE report only all year
002Nickel, total [as Ni]MAXIMUM report only all year
002Nickel, total [as Ni]MINIMUM report only all year
002Nickel, total [as Ni]AVERAGE report only all year
002Nickel, total [as Ni]MAXIMUM report only all year
002Silver, total [as Ag]MINIMUM report only all year
002Silver, total [as Ag]AVERAGE report only all year
002Silver, total [as Ag]MAXIMUM report only all year
002Silver, total [as Ag]MINIMUM report only all year
002Silver, total [as Ag]AVERAGE report only all year
002Silver, total [as Ag]MAXIMUM report only all year
002Zinc, total [as Zn]MINIMUM report only all year
002Zinc, total [as Zn]AVERAGE report only all year
002Zinc, total [as Zn]MAXIMUM report only all year
002Zinc, total [as Zn]MINIMUM report only all year
002Zinc, total [as Zn]AVERAGE report only all year
002Zinc, total [as Zn]MAXIMUM report only all year
002Antimony, total [as Sb]MINIMUM report only all year
002Antimony, total [as Sb]AVERAGE report only all year
002Antimony, total [as Sb]MAXIMUM report only all year
002Antimony, total [as Sb]MINIMUM report only all year
002Antimony, total [as Sb]AVERAGE report only all year
002Antimony, total [as Sb]MAXIMUM report only all year
002Selenium, total [as Se]MINIMUM report only all year
002Selenium, total [as Se]AVERAGE report only all year
002Selenium, total [as Se]MAXIMUM report only all year
002Selenium, total [as Se]MINIMUM report only all year
002Selenium, total [as Se]AVERAGE report only all year
002Selenium, total [as Se]MAXIMUM report only all year
002Total phenolsMINIMUM report only all year
002Total phenolsAVERAGE report only all year
002Total phenolsMAXIMUM report only all year
002Total phenolsMINIMUM report only all year
002Total phenolsAVERAGE report only all year
002Total phenolsMAXIMUM 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
002Chlorine, total residualMO AVG <= .011 mg/L all year
002Chlorine, total residualDAILY MX <= .019 mg/L all year
002BOD, percent removal [total]MN VALUE >= 85 % all year
002E. coliMO GEOMN <= 126 #/100mL all year
002E. coliDAILY MX <= 409 #/100mL all year
002Flow, totalTOTAL report only all year
002Mercury, total [as Hg]MINIMUM report only all year
002Mercury, total [as Hg]AVERAGE report only all year
002Mercury, total [as Hg]MAXIMUM report only all year
002Mercury, total [as Hg]MINIMUM report only all year
002Mercury, total [as Hg]AVERAGE report only all year
002Mercury, total [as Hg]MAXIMUM report only all year
002Solids, suspended percent removalMN VALUE >= 85 % all year
002Duration of dischargeTOTAL report only all year
002Oil and grease visualTOTAL report only all year
002Report due [yrmoda]TOTAL report only (alert) all year
002Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubiaM0 <= 1 tox acute all year
002TU Static Renewal 96Hr Acute Pimphales promelasM0 <= 1 tox acute all year
002TU Static Renewal 7-Day Chronic Ceriodaphnia dubiaM0 report only all year
002TU Static Renewal 7-Day Chronic Pimphales promelasM0 report only all year

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