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Youngstown, City of

Sewage treatment plant, major discharger, Youngstown, Ohio. NPDES permit OH0028223, in force until Oct 31, 2028. Last 12 months: over a limit once (last April 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (64 values), outfall 300 form A monthly (2 values), outfall 601 form A monthly (28 values), outfall 801 form A monthly (21 values), outfall 901 form A monthly (15 values)
Renewal application due
May 4, 2028 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 242 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
April 2026Solids, total suspended, weekly maximum6130≤ 5969 kg/d3%

Limits in force (580)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademonthly averagereport only (deg C)all year001
Temperature, water deg. centigradedaily maximumreport only (deg C)all year001
Oxygen, dissolved [DO]daily minimum≥ 5 mg/Lall year001
Solids, total suspendedmonthly average≤ 20 mg/LMay–Oct001
Solids, total suspendedmonthly average≤ 30 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Solids, total suspendedweekly maximum≤ 30 mg/LMay–Oct001
Solids, total suspendedweekly maximum≤ 45 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Solids, total suspendedmonthly average≤ 2653 kg/dMay–Oct001
Solids, total suspendedmonthly average≤ 3980 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Solids, total suspendedweekly maximum≤ 3980 kg/dMay–Oct001
Solids, total suspendedweekly maximum≤ 5969 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Oil and grease, hexane extr methoddaily maximum≤ 10 mg/Lall year001
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 15 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ 4.5 mg/LMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ 22 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 398 kg/dMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 1990 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly maximum≤ 597 kg/dMay–Oct001
Nitrogen, ammonia total [as N]weekly maximum≤ 2915 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphate, ortho, dissolved [as P]monthly averagereport only (mg/L)all year001
Phosphate, ortho, dissolved [as P]daily maximumreport only (mg/L)all year001
Selenium, total recoverablemonthly averagereport only (ug/L)all year001
Selenium, total recoverabledaily maximumreport only (ug/L)all year001
Nickel, total recoverablemonthly averagereport only (ug/L)all year001
Nickel, total recoverabledaily maximumreport only (ug/L)all year001
Zinc, total recoverablemonthly averagereport only (ug/L)all year001
Zinc, total recoverabledaily maximumreport only (ug/L)all year001
Cadmium, total recoverablemonthly averagereport only (ug/L)all year001
Cadmium, total recoverabledaily maximumreport only (ug/L)all year001
Lead, total recoverablemonthly averagereport only (ug/L)all year001
Lead, total recoverabledaily maximumreport only (ug/L)all year001
Chromium, total recoverablemonthly averagereport only (ug/L)all year001
Chromium, total recoverabledaily maximumreport only (ug/L)all year001
Copper, total recoverablemonthly averagereport only (ug/L)all year001
Copper, total recoverabledaily maximumreport only (ug/L)all year001
Chromium, hexavalent dissolved [as Cr]monthly averagereport only (ug/L)all year001
Chromium, hexavalent dissolved [as Cr]daily maximumreport only (ug/L)all year001
E. coli, MTEC-MFmonthly geometric mean≤ 126 MPN/100mLMay–Oct001
E. coli, MTEC-MFweekly geometric mean≤ 284 MPN/100mLMay–Oct001
Di[2-ethylhexyl] phthalate [DEHP]monthly average≤ 7.7 ug/Lall year001
Di[2-ethylhexyl] phthalate [DEHP]daily maximum≤ 2100 ug/Lall year001
Di[2-ethylhexyl] phthalate [DEHP]monthly average≤ 1.03 kg/dall year001
Di[2-ethylhexyl] phthalate [DEHP]daily maximum≤ 279 kg/dall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Mercury, total low levelmonthly averagereport only (ng/L)all year001
Mercury, total low leveldaily maximumreport only (ng/L)all year001
Cyanide, free availablemonthly averagereport only (ug/L)all year001
Cyanide, free availabledaily maximumreport only (ug/L)all year001
Toxicity [acute], Ceriodaphnia dubiamonthly averagereport only (tox acute)Sep001
Toxicity [acute], Ceriodaphnia dubiadaily maximumreport only (tox acute)Sep001
Toxicity [chronic], Ceriodaphnia dubiamonthly averagereport only (tox chronic)Sep001
Toxicity [chronic], Ceriodaphnia dubiadaily maximumreport only (tox chronic)Sep001
Toxicity [acute], Pimephales promelas [Fathead Minnow]monthly averagereport only (tox acute)Sep001
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximumreport only (tox acute)Sep001
Toxicity [chronic], Pimephales promelas [Fathead Minnow]monthly averagereport only (tox chronic)Sep001
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximumreport only (tox chronic)Sep001
pH, maximumdaily maximum≤ 9 SUall year001
pH, minimumdaily minimum≥ 6.5 SUall year001
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year001
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 12 mg/LMay–Oct001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 17 mg/LMay–Oct001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 40 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 1590 kg/dMay–Oct001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 3316 kg/dJan, Feb, Mar, Apr, Nov, Dec001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 2255 kg/dMay–Oct001
BOD, carbonaceous [5 day, 20 C]weekly maximum≤ 5306 kg/dJan, Feb, Mar, Apr, Nov, Dec001
Overflowsmonthly averagereport only (occur/yr)Dec002
Overflowsdaily maximumreport only (occur/yr)Dec002
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec002
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec002
Overflowsmonthly averagereport only (occur/mo)all year003
Overflowsdaily maximumreport only (occur/mo)all year003
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)all year003
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)all year003
Overflowsmonthly averagereport only (occur/yr)Dec004
Overflowsdaily maximumreport only (occur/yr)Dec004
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec004
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec004
Overflowsmonthly averagereport only (occur/yr)Dec005
Overflowsdaily maximumreport only (occur/yr)Dec005
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec005
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec005
Overflowsmonthly averagereport only (occur/yr)Dec006
Overflowsdaily maximumreport only (occur/yr)Dec006
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec006
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec006
Overflowsmonthly averagereport only (occur/yr)Dec007
Overflowsdaily maximumreport only (occur/yr)Dec007
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec007
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec007
Overflowsmonthly averagereport only (occur/yr)Dec008
Overflowsdaily maximumreport only (occur/yr)Dec008
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec008
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec008
Overflowsmonthly averagereport only (occur/yr)Dec009
Overflowsdaily maximumreport only (occur/yr)Dec009
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec009
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec009
Overflowsmonthly averagereport only (occur/yr)Dec011
Overflowsdaily maximumreport only (occur/yr)Dec011
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec011
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec011
Overflowsmonthly averagereport only (occur/yr)Dec012
Overflowsdaily maximumreport only (occur/yr)Dec012
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec012
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec012
Overflowsmonthly averagereport only (occur/yr)Dec013
Overflowsdaily maximumreport only (occur/yr)Dec013
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec013
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec013
Overflowsmonthly averagereport only (occur/yr)Dec014
Overflowsdaily maximumreport only (occur/yr)Dec014
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec014
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec014
Overflowsmonthly averagereport only (occur/yr)Dec015
Overflowsdaily maximumreport only (occur/yr)Dec015
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec015
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec015
Overflowsmonthly averagereport only (occur/yr)Dec016
Overflowsdaily maximumreport only (occur/yr)Dec016
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec016
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec016
Overflowsmonthly averagereport only (occur/yr)Dec017
Overflowsdaily maximumreport only (occur/yr)Dec017
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec017
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec017
Overflowsmonthly averagereport only (occur/yr)Dec018
Overflowsdaily maximumreport only (occur/yr)Dec018
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec018
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec018
Overflowsmonthly averagereport only (occur/yr)Dec019
Overflowsdaily maximumreport only (occur/yr)Dec019
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec019
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec019
Overflowsmonthly averagereport only (occur/yr)Dec020
Overflowsdaily maximumreport only (occur/yr)Dec020
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec020
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec020
Overflowsmonthly averagereport only (occur/yr)Dec021
Overflowsdaily maximumreport only (occur/yr)Dec021
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec021
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec021
Overflowsmonthly averagereport only (occur/yr)Dec022
Overflowsdaily maximumreport only (occur/yr)Dec022
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec022
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec022
Overflowsmonthly averagereport only (occur/yr)Dec023
Overflowsdaily maximumreport only (occur/yr)Dec023
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec023
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec023
Overflowsmonthly averagereport only (occur/yr)Dec024
Overflowsdaily maximumreport only (occur/yr)Dec024
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec024
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec024
Overflowsmonthly averagereport only (occur/mo)all year025
Overflowsdaily maximumreport only (occur/mo)all year025
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)all year025
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)all year025
Overflowsmonthly averagereport only (occur/yr)Dec026
Overflowsdaily maximumreport only (occur/yr)Dec026
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec026
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec026
Overflowsmonthly averagereport only (occur/yr)Dec027
Overflowsdaily maximumreport only (occur/yr)Dec027
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec027
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec027
Overflowsmonthly averagereport only (occur/yr)Dec028
Overflowsdaily maximumreport only (occur/yr)Dec028
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec028
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec028
Overflowsmonthly averagereport only (occur/yr)Dec029
Overflowsdaily maximumreport only (occur/yr)Dec029
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec029
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec029
Overflowsmonthly averagereport only (occur/yr)Dec030
Overflowsdaily maximumreport only (occur/yr)Dec030
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec030
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec030
Overflowsmonthly averagereport only (occur/yr)Dec031
Overflowsdaily maximumreport only (occur/yr)Dec031
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec031
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec031
Overflowsmonthly averagereport only (occur/yr)Dec032
Overflowsdaily maximumreport only (occur/yr)Dec032
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec032
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec032
Overflowsmonthly averagereport only (occur/yr)Dec034
Overflowsdaily maximumreport only (occur/yr)Dec034
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec034
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec034
Overflowsmonthly averagereport only (occur/yr)Dec035
Overflowsdaily maximumreport only (occur/yr)Dec035
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec035
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec035
Overflowsmonthly averagereport only (occur/yr)Dec036
Overflowsdaily maximumreport only (occur/yr)Dec036
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec036
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec036
Overflowsmonthly averagereport only (occur/yr)Dec037
Overflowsdaily maximumreport only (occur/yr)Dec037
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec037
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec037
Overflowsmonthly averagereport only (occur/yr)Dec039
Overflowsdaily maximumreport only (occur/yr)Dec039
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec039
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec039
Overflowsmonthly averagereport only (occur/yr)Dec041
Overflowsdaily maximumreport only (occur/yr)Dec041
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec041
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec041
Overflowsmonthly averagereport only (occur/yr)Dec042
Overflowsdaily maximumreport only (occur/yr)Dec042
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec042
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec042
Overflowsmonthly averagereport only (occur/yr)Dec043
Overflowsdaily maximumreport only (occur/yr)Dec043
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec043
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec043
Overflowsmonthly averagereport only (occur/mo)all year044
Overflowsdaily maximumreport only (occur/mo)all year044
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)all year044
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)all year044
Overflowsmonthly averagereport only (occur/yr)Dec045
Overflowsdaily maximumreport only (occur/yr)Dec045
Overflowsmonthly averagereport only (occur/mo)Dec045
Overflowsdaily maximumreport only (occur/mo)Dec045
Overflowsmonthly averagereport only (occur/yr)Dec046
Overflowsdaily maximumreport only (occur/yr)Dec046
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec046
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec046
Overflowsmonthly averagereport only (occur/yr)Dec047
Overflowsdaily maximumreport only (occur/yr)Dec047
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec047
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec047
Overflowsmonthly averagereport only (occur/yr)Dec048
Overflowsdaily maximumreport only (occur/yr)Dec048
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec048
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec048
Overflowsmonthly averagereport only (occur/yr)Dec049
Overflowsdaily maximumreport only (occur/yr)Dec049
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec049
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec049
Overflowsmonthly averagereport only (occur/yr)Dec050
Overflowsdaily maximumreport only (occur/yr)Dec050
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec050
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec050
Overflowsmonthly averagereport only (occur/yr)Dec051
Overflowsdaily maximumreport only (occur/yr)Dec051
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec051
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec051
Overflowsmonthly averagereport only (occur/yr)Dec052
Overflowsdaily maximumreport only (occur/yr)Dec052
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec052
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec052
Overflowsmonthly averagereport only (occur/yr)Dec053
Overflowsdaily maximumreport only (occur/yr)Dec053
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec053
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec053
Overflowsmonthly averagereport only (occur/yr)Dec054
Overflowsdaily maximumreport only (occur/yr)Dec054
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec054
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec054
Overflowsmonthly averagereport only (occur/yr)Dec055
Overflowsdaily maximumreport only (occur/yr)Dec055
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec055
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec055
Overflowsmonthly averagereport only (occur/mo)all year057
Overflowsdaily maximumreport only (occur/mo)all year057
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)all year057
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)all year057
Overflowsmonthly averagereport only (occur/yr)Dec058
Overflowsdaily maximumreport only (occur/yr)Dec058
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec058
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec058
Overflowsmonthly averagereport only (occur/yr)Dec062
Overflowsdaily maximumreport only (occur/yr)Dec062
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec062
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec062
Overflowsmonthly averagereport only (occur/yr)Dec067
Overflowsdaily maximumreport only (occur/yr)Dec067
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec067
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec067
Overflowsmonthly averagereport only (occur/yr)Dec068
Overflowsdaily maximumreport only (occur/yr)Dec068
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec068
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec068
Overflowsmonthly averagereport only (occur/yr)Dec069
Overflowsdaily maximumreport only (occur/yr)Dec069
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec069
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec069
Overflowsmonthly averagereport only (occur/yr)Dec073
Overflowsdaily maximumreport only (occur/yr)Dec073
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec073
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec073
Overflowsmonthly averagereport only (occur/yr)Dec074
Overflowsdaily maximumreport only (occur/yr)Dec074
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec074
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec074
Overflowsmonthly averagereport only (occur/yr)Dec075
Overflowsdaily maximumreport only (occur/yr)Dec075
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec075
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec075
Overflowsmonthly averagereport only (occur/yr)Dec077
Overflowsdaily maximumreport only (occur/yr)Dec077
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec077
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec077
Overflowsmonthly averagereport only (occur/yr)Dec078
Overflowsdaily maximumreport only (occur/yr)Dec078
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec078
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec078
Overflowsmonthly averagereport only (occur/yr)Dec080
Overflowsdaily maximumreport only (occur/yr)Dec080
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec080
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec080
Overflowsmonthly averagereport only (occur/yr)Dec082
Overflowsdaily maximumreport only (occur/yr)Dec082
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec082
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec082
Overflowsmonthly averagereport only (occur/yr)Dec086
Overflowsdaily maximumreport only (occur/yr)Dec086
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec086
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec086
Overflowsmonthly averagereport only (occur/yr)Dec087
Overflowsdaily maximumreport only (occur/yr)Dec087
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec087
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec087
Overflowsmonthly averagereport only (occur/yr)Dec088
Overflowsdaily maximumreport only (occur/yr)Dec088
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec088
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec088
Overflowsmonthly averagereport only (occur/yr)Dec090
Overflowsdaily maximumreport only (occur/yr)Dec090
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec090
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec090
Overflowsmonthly averagereport only (occur/yr)Dec093
Overflowsdaily maximumreport only (occur/yr)Dec093
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec093
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec093
Overflowsmonthly averagereport only (occur/yr)Dec095
Overflowsdaily maximumreport only (occur/yr)Dec095
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec095
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec095
Overflowsmonthly averagereport only (occur/yr)Dec096
Overflowsdaily maximumreport only (occur/yr)Dec096
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec096
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec096
Overflowsmonthly averagereport only (occur/yr)Dec098
Overflowsdaily maximumreport only (occur/yr)Dec098
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec098
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec098
Overflowsmonthly averagereport only (occur/yr)Dec099
Overflowsdaily maximumreport only (occur/yr)Dec099
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec099
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec099
Overflowsmonthly averagereport only (occur/yr)Dec101
Overflowsdaily maximumreport only (occur/yr)Dec101
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec101
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec101
Overflowsmonthly averagereport only (occur/yr)Dec102
Overflowsdaily maximumreport only (occur/yr)Dec102
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec102
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec102
Overflowsmonthly averagereport only (occur/yr)Dec103
Overflowsdaily maximumreport only (occur/yr)Dec103
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec103
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec103
Overflowsmonthly averagereport only (occur/yr)Dec104
Overflowsdaily maximumreport only (occur/yr)Dec104
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec104
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec104
Overflowsmonthly averagereport only (occur/yr)Dec105
Overflowsdaily maximumreport only (occur/yr)Dec105
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec105
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec105
Overflowsmonthly averagereport only (occur/yr)Dec106
Overflowsdaily maximumreport only (occur/yr)Dec106
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec106
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec106
Overflowsmonthly averagereport only (occur/yr)Dec107
Overflowsdaily maximumreport only (occur/yr)Dec107
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec107
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec107
Overflowsmonthly averagereport only (occur/yr)Dec109
Overflowsdaily maximumreport only (occur/yr)Dec109
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec109
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec109
Overflowsmonthly averagereport only (occur/yr)Dec110
Overflowsdaily maximumreport only (occur/yr)Dec110
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec110
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec110
Overflowsmonthly averagereport only (occur/yr)Dec112
Overflowsdaily maximumreport only (occur/yr)Dec112
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec112
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec112
Overflowsmonthly averagereport only (occur/yr)Dec113
Overflowsdaily maximumreport only (occur/yr)Dec113
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec113
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec113
Overflowsmonthly averagereport only (occur/yr)Dec115
Overflowsdaily maximumreport only (occur/yr)Dec115
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec115
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec115
Overflowsmonthly averagereport only (occur/yr)Dec116
Overflowsdaily maximumreport only (occur/yr)Dec116
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec116
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec116
Overflowsmonthly averagereport only (occur/yr)Dec121
Overflowsdaily maximumreport only (occur/yr)Dec121
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec121
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec121
Overflowsmonthly averagereport only (occur/yr)Dec122
Overflowsdaily maximumreport only (occur/yr)Dec122
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec122
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec122
Overflowsmonthly averagereport only (occur/yr)Dec125
Overflowsdaily maximumreport only (occur/yr)Dec125
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec125
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec125
Overflowsmonthly averagereport only (occur/yr)Dec126
Overflowsdaily maximumreport only (occur/yr)Dec126
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec126
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec126
Overflowsmonthly averagereport only (occur/yr)Dec127
Overflowsdaily maximumreport only (occur/yr)Dec127
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec127
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec127
Overflowsmonthly averagereport only (occur/yr)Dec128
Overflowsdaily maximumreport only (occur/yr)Dec128
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec128
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec128
Overflowsmonthly averagereport only (occur/yr)Dec129
Overflowsdaily maximumreport only (occur/yr)Dec129
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec129
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec129
Overflowsmonthly averagereport only (occur/yr)Dec130
Overflowsdaily maximumreport only (occur/yr)Dec130
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec130
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec130
Overflowsmonthly averagereport only (occur/yr)Dec131
Overflowsdaily maximumreport only (occur/yr)Dec131
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec131
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec131
Overflowsmonthly averagereport only (occur/yr)Dec132
Overflowsdaily maximumreport only (occur/yr)Dec132
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec132
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec132
Overflowsmonthly averagereport only (occur/yr)Dec133
Overflowsdaily maximumreport only (occur/yr)Dec133
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec133
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec133
Overflowsmonthly averagereport only (occur/yr)Dec134
Overflowsdaily maximumreport only (occur/yr)Dec134
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec134
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec134
Overflowsmonthly averagereport only (occur/yr)Dec136
Overflowsdaily maximumreport only (occur/yr)Dec136
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec136
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec136
Overflowsmonthly averagereport only (occur/yr)Dec137
Overflowsdaily maximumreport only (occur/yr)Dec137
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec137
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec137
Overflowsmonthly averagereport only (occur/yr)Dec138
Overflowsdaily maximumreport only (occur/yr)Dec138
Overflow volume [SS0 volume, CSO volume]monthly averagereport only (Mgal)Dec138
Overflow volume [SS0 volume, CSO volume]daily maximumreport only (Mgal)Dec138
Overflowsmonthly averagereport only (occur/mo)all year300
Overflowsdaily maximumreport only (occur/mo)all year300
Biosolids weight indluding admixturesmonthly averagereport only (dry ton)Dec586
Biosolids weight indluding admixturesdaily maximumreport only (dry ton)Dec586
Sludge weight, drymonthly averagereport only (dry ton)Dec588
Sludge weight, drydaily maximumreport only (dry ton)Dec588
Solids, total suspendedmonthly averagereport only (mg/L)all year601
Solids, total suspendeddaily maximumreport only (mg/L)all year601
Cyanide, total [as CN]monthly averagereport only (mg/L)all year601
Cyanide, total [as CN]daily maximumreport only (mg/L)all year601
Selenium, total recoverablemonthly averagereport only (ug/L)all year601
Selenium, total recoverabledaily maximumreport only (ug/L)all year601
Nickel, total recoverablemonthly averagereport only (ug/L)all year601
Nickel, total recoverabledaily maximumreport only (ug/L)all year601
Zinc, total recoverablemonthly averagereport only (ug/L)all year601
Zinc, total recoverabledaily maximumreport only (ug/L)all year601
Cadmium, total recoverablemonthly averagereport only (ug/L)all year601
Cadmium, total recoverabledaily maximumreport only (ug/L)all year601
Lead, total recoverablemonthly averagereport only (ug/L)all year601
Lead, total recoverabledaily maximumreport only (ug/L)all year601
Chromium, total recoverablemonthly averagereport only (ug/L)all year601
Chromium, total recoverabledaily maximumreport only (ug/L)all year601
Copper, total recoverablemonthly averagereport only (ug/L)all year601
Copper, total recoverabledaily maximumreport only (ug/L)all year601
Chromium, hexavalent dissolved [as Cr]monthly averagereport only (ug/L)all year601
Chromium, hexavalent dissolved [as Cr]daily maximumreport only (ug/L)all year601
Di[2-ethylhexyl] phthalate [DEHP]monthly averagereport only (ug/L)all year601
Di[2-ethylhexyl] phthalate [DEHP]daily maximumreport only (ug/L)all year601
Mercury, total low levelmonthly averagereport only (ng/L)all year601
Mercury, total low leveldaily maximumreport only (ng/L)all year601
pH, maximumdaily maximumreport only (SU)all year601
pH, minimumdaily minimumreport only (SU)all year601
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year601
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year601
Solids, total suspendedmonthly averagereport only (mg/L)all year602
Solids, total suspendeddaily maximumreport only (mg/L)all year602
Bypass Volumemonthly averagereport only (Mgal)all year602
Bypass Volumedaily maximumreport only (Mgal)all year602
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year602
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year602
Bypass valvemonthly averagereport only (occur/mo)all year602
Bypass valvedaily maximumreport only (occur/mo)all year602
Bypass of treatmentmonthly averagereport only (hr/mo)all year602
Bypass of treatmentdaily maximumreport only (hr/mo)all year602
Solids, total suspendedmonthly averagereport only (mg/L)all year603
Solids, total suspendeddaily maximumreport only (mg/L)all year603
Bypass Volumemonthly averagereport only (Mgal)all year603
Bypass Volumedaily maximumreport only (Mgal)all year603
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year603
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year603
Bypass valvemonthly averagereport only (occur/mo)all year603
Bypass valvedaily maximumreport only (occur/mo)all year603
Bypass of treatmentmonthly averagereport only (hr/mo)all year603
Bypass of treatmentdaily maximumreport only (hr/mo)all year603
Solids, total suspendedmonthly averagereport only (mg/L)all year604
Solids, total suspendeddaily maximumreport only (mg/L)all year604
Bypass Volumemonthly averagereport only (Mgal)all year604
Bypass Volumedaily maximumreport only (Mgal)all year604
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year604
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year604
Bypass valvemonthly averagereport only (occur/mo)all year604
Bypass valvedaily maximumreport only (occur/mo)all year604
Bypass of treatmentmonthly averagereport only (hr/mo)all year604
Bypass of treatmentdaily maximumreport only (hr/mo)all year604
Temperature, water deg. centigrademonthly averagereport only (deg C)all year801
Temperature, water deg. centigradedaily maximumreport only (deg C)all year801
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year801
pHdaily minimumreport only (SU)all year801
pHdaily maximumreport only (SU)all year801
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year801
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year801
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year801
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year801
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year801
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year801
Phosphorus, total [as P]monthly averagereport only (mg/L)all year801
Phosphorus, total [as P]daily maximumreport only (mg/L)all year801
E. coli, MTEC-MFmonthly geometric meanreport only (MPN/100mL)Jun–Aug801
E. coli, MTEC-MFdaily maximumreport only (MPN/100mL)Jun–Aug801
%Effect Static Renewal 48Hr Acute Ceriodaphnia dubiamonthly averagereport only (%)Sep801
%Effect Static Renewal 48Hr Acute Ceriodaphnia dubiadaily maximumreport only (%)Sep801
%Effect Static Renewal 96Hr Acute Pimephales promelasmonthly averagereport only (%)Sep801
%Effect Static Renewal 96Hr Acute Pimephales promelasdaily maximumreport only (%)Sep801
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly averagereport only (%)Sep801
%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiadaily maximumreport only (%)Sep801
%Effect Static Renewal 7Day Chronic Pimephales promelasmonthly averagereport only (%)Sep801
%Effect Static Renewal 7Day Chronic Pimephales promelasdaily maximumreport only (%)Sep801
Temperature, water deg. centigrademonthly averagereport only (deg C)all year901
Temperature, water deg. centigradedaily maximumreport only (deg C)all year901
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year901
pHdaily minimumreport only (SU)all year901
pHdaily maximumreport only (SU)all year901
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year901
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year901
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year901
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year901
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year901
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year901
Phosphorus, total [as P]monthly averagereport only (mg/L)all year901
Phosphorus, total [as P]daily maximumreport only (mg/L)all year901
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all year901
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year901
E. coli, MTEC-MFmonthly geometric meanreport only (MPN/100mL)Jun–Aug901
E. coli, MTEC-MFdaily maximumreport only (MPN/100mL)Jun–Aug901

New limits from Nov 1, 2026

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Cadmium, total recoverable, daily maximum2 kg/dnew——
Cadmium, total recoverable, daily maximum15 ug/Lnew——
Cadmium, total recoverable, monthly average0.36 kg/dnew——
Cadmium, total recoverable, monthly average2.72 ug/Lnew——
Di[2-ethylhexyl] phthalate [DEHP], monthly average1.4 ug/Ltighter——
Di[2-ethylhexyl] phthalate [DEHP], monthly average0.19 kg/dtighter——

How strict are these limits?

Cited limits by parameter: Ohio's rules and the federal ones.

Check this month's numbers Email me before each report is due

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Your permit document is the final word. As JSON: /api/v1/permits/OH0028223 · MCP: https://passage-data.com/mcp