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Nipsco - R M Schahfer Gen Station

Electric Services, major discharger, Wheatfield, Indiana. NPDES permit IN0053201 expired Sep 30, 2025; its limits still apply. Last 12 months: over a limit 11 times (last July 2026), 4 of 106 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (38 values), outfall 002 form A monthly (38 values), outfall 101 form A monthly (8 values), outfall 201 form A monthly (24 values), outfall 301 form A monthly (24 values), outfall U14 form A monthly (4 values), and 3 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 115 reports late

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

Period endingOutfallParameterReportedLimitOver by
October 2025101Solids, total suspended, monthly average39.1 mg/L≤ 30 mg/L30%
April 2026101E. coli, colony forming units [CFU], daily maximum1011.2 CFU/100mL≤ 235 CFU/100mL330%
April 2026101E. coli, colony forming units [CFU], geometric mean275.6 CFU/100mL≤ 125 CFU/100mL120%
April 2026101Solids, total suspended, daily maximum50.4 mg/L≤ 45 mg/L12%
April 2026201Solids, total suspended, monthly average40.5 mg/L≤ 30 mg/L35%
May 2026101E. coli, colony forming units [CFU], daily maximum550 CFU/100mL≤ 235 CFU/100mL134%
May 2026101Solids, total suspended, daily maximum58 mg/L≤ 45 mg/L29%
May 2026101Solids, total suspended, monthly average33.2 mg/L≤ 30 mg/L11%
June 2026101Solids, total suspended, daily maximum75.6 mg/L≤ 45 mg/L68%
June 2026101Solids, total suspended, monthly average45.5 mg/L≤ 30 mg/L52%
July 2026001Chlorine, total residual, daily maximum.07 mg/L< .06 mg/L17%

Limits in force (338)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year001
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year001
pHdaily minimum≥ 6 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 15 mg/Lall year001
Solids, total suspendeddaily maximum≤ 30 mg/Lall year001
Oil and grease, hexane extr methodmonthly average≤ 5 mg/Lall year001
Oil and grease, hexane extr methoddaily maximum≤ 15 mg/Lall year001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia 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
Chloride [as Cl]monthly averagereport only (mg/L)all year001
Chloride [as Cl]daily maximumreport only (mg/L)all year001
Sulfate, total [as SO4]monthly average≤ 748 mg/Lall year001
Sulfate, total [as SO4]daily maximum≤ 1501 mg/Lall year001
Arsenic, total recoverablemonthly averagereport only (ug/L)all year001
Arsenic, total recoverabledaily maximumreport only (ug/L)all year001
Selenium, total recoverablemonthly averagereport only (ug/L)all year001
Selenium, total recoverabledaily maximumreport only (ug/L)all year001
Boron, total recoverablemonthly averagereport only (ug/L)all year001
Boron, total recoverabledaily maximumreport only (ug/L)all year001
Zinc, total recoverablemonthly average≤ .301 mg/Lall year001
Zinc, total recoverabledaily maximum≤ .604 mg/Lall year001
Chromium, total recoverablemonthly average≤ .2 mg/Lall year001
Chromium, total recoverabledaily maximum≤ .2 mg/Lall year001
Manganese, total recoverablemonthly averagereport only (mg/L)all year001
Manganese, total recoverabledaily maximumreport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximum≤ 39 MGDall 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
Chlorine, total residualdaily maximum≤ .2 mg/Lall year001
Chlorine, total residualmonthly average< .06 mg/Lall year001
Chlorine, total residualdaily maximum< .06 mg/Lall year001
Mercury, total recoverablemonthly average≤ 12 ng/LFeb, Apr, Jun, Aug, Oct, Dec001
Mercury, total recoverabledaily maximum≤ 20 ng/LFeb, Apr, Jun, Aug, Oct, Dec001
Chlorination frequencydaily maximum≤ 4 occur/dall year001
Chlorination durationdaily maximum≤ 40 minall year001
Flow, totalmonthly totalreport only (Mgal/mo)all year001
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year002
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year002
pHdaily minimum≥ 6 SUall year002
pHdaily maximum≤ 9 SUall year002
Solids, total suspendedmonthly average≤ 15 mg/Lall year002
Solids, total suspendeddaily maximum≤ 30 mg/Lall year002
Oil and grease, hexane extr methodmonthly average≤ 5 mg/Lall year002
Oil and grease, hexane extr methoddaily maximum≤ 15 mg/Lall year002
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year002
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year002
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year002
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year002
Chloride [as Cl]monthly averagereport only (mg/L)all year002
Chloride [as Cl]daily maximumreport only (mg/L)all year002
Sulfate, total [as SO4]monthly average≤ 748 mg/Lall year002
Sulfate, total [as SO4]daily maximum≤ 1501 mg/Lall year002
Arsenic, total recoverablemonthly averagereport only (ug/L)all year002
Arsenic, total recoverabledaily maximumreport only (ug/L)all year002
Selenium, total recoverablemonthly averagereport only (ug/L)all year002
Selenium, total recoverabledaily maximumreport only (ug/L)all year002
Boron, total recoverablemonthly averagereport only (ug/L)all year002
Boron, total recoverabledaily maximumreport only (ug/L)all year002
Zinc, total recoverablemonthly average≤ .301 mg/Lall year002
Zinc, total recoverabledaily maximum≤ .604 mg/Lall year002
Chromium, total recoverablemonthly average≤ .2 mg/Lall year002
Chromium, total recoverabledaily maximum≤ .2 mg/Lall year002
Manganese, total recoverablemonthly averagereport only (mg/L)all year002
Manganese, total recoverabledaily maximumreport only (mg/L)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximum≤ 39 MGDall year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Chlorine, total residualdaily maximum≤ .2 mg/Lall year002
Chlorine, total residualmonthly average< .06 mg/Lall year002
Chlorine, total residualdaily maximum< .06 mg/Lall year002
Mercury, total recoverablemonthly average≤ 12 ng/LFeb, Apr, Jun, Aug, Oct, Dec002
Mercury, total recoverabledaily maximum≤ 20 ng/LFeb, Apr, Jun, Aug, Oct, Dec002
Chlorination frequencydaily maximum≤ 4 occur/dall year002
Chlorination durationdaily maximum≤ 40 minall year002
Flow, totalmonthly totalreport only (Mgal/mo)all year002
pHdaily maximumreport only (SU)Dec003
pHdaily maximumreport only (SU)Dec003
Solids, total suspendeddaily maximumreport only (mg/L)Dec003
Solids, total suspendeddaily maximumreport only (mg/L)Dec003
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec003
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec003
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec003
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec003
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec003
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec003
Selenium, total recoverabledaily maximumreport only (mg/L)Dec003
Selenium, total recoverabledaily maximumreport only (mg/L)Dec003
Nickel, total recoverabledaily maximumreport only (mg/L)Dec003
Nickel, total recoverabledaily maximumreport only (mg/L)Dec003
Zinc, total recoverabledaily maximumreport only (mg/L)Dec003
Zinc, total recoverabledaily maximumreport only (mg/L)Dec003
Cadmium, total recoverabledaily maximumreport only (mg/L)Dec003
Cadmium, total recoverabledaily maximumreport only (mg/L)Dec003
Lead, total recoverabledaily maximumreport only (mg/L)Dec003
Lead, total recoverabledaily maximumreport only (mg/L)Dec003
Chromium, total recoverabledaily maximumreport only (mg/L)Dec003
Chromium, total recoverabledaily maximumreport only (mg/L)Dec003
Copper, total recoverabledaily maximumreport only (mg/L)Dec003
Copper, total recoverabledaily maximumreport only (mg/L)Dec003
Storm water flowevent totalreport only (MGD)Dec003
Storm water flowevent totalreport only (MGD)Dec003
pHdaily maximumreport only (SU)Dec004
pHdaily maximumreport only (SU)Dec004
Solids, total suspendeddaily maximumreport only (mg/L)Dec004
Solids, total suspendeddaily maximumreport only (mg/L)Dec004
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec004
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec004
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec004
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec004
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec004
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec004
Selenium, total recoverabledaily maximumreport only (mg/L)Dec004
Selenium, total recoverabledaily maximumreport only (mg/L)Dec004
Nickel, total recoverabledaily maximumreport only (mg/L)Dec004
Nickel, total recoverabledaily maximumreport only (mg/L)Dec004
Zinc, total recoverabledaily maximumreport only (mg/L)Dec004
Zinc, total recoverabledaily maximumreport only (mg/L)Dec004
Cadmium, total recoverabledaily maximumreport only (mg/L)Dec004
Cadmium, total recoverabledaily maximumreport only (mg/L)Dec004
Lead, total recoverabledaily maximumreport only (mg/L)Dec004
Lead, total recoverabledaily maximumreport only (mg/L)Dec004
Chromium, total recoverabledaily maximumreport only (mg/L)Dec004
Chromium, total recoverabledaily maximumreport only (mg/L)Dec004
Copper, total recoverabledaily maximumreport only (mg/L)Dec004
Copper, total recoverabledaily maximumreport only (mg/L)Dec004
Storm water flowevent totalreport only (MGD)Dec004
Storm water flowevent totalreport only (MGD)Dec004
pHdaily maximumreport only (SU)Dec007
pHdaily maximumreport only (SU)Dec007
Solids, total suspendeddaily maximumreport only (mg/L)Dec007
Solids, total suspendeddaily maximumreport only (mg/L)Dec007
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec007
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec007
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec007
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec007
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec007
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec007
Selenium, total recoverabledaily maximumreport only (mg/L)Dec007
Selenium, total recoverabledaily maximumreport only (mg/L)Dec007
Nickel, total recoverabledaily maximumreport only (mg/L)Dec007
Nickel, total recoverabledaily maximumreport only (mg/L)Dec007
Zinc, total recoverabledaily maximumreport only (mg/L)Dec007
Zinc, total recoverabledaily maximumreport only (mg/L)Dec007
Cadmium, total recoverabledaily maximumreport only (mg/L)Dec007
Cadmium, total recoverabledaily maximumreport only (mg/L)Dec007
Lead, total recoverabledaily maximumreport only (mg/L)Dec007
Lead, total recoverabledaily maximumreport only (mg/L)Dec007
Chromium, total recoverabledaily maximumreport only (mg/L)Dec007
Chromium, total recoverabledaily maximumreport only (mg/L)Dec007
Copper, total recoverabledaily maximumreport only (mg/L)Dec007
Copper, total recoverabledaily maximumreport only (mg/L)Dec007
Storm water flowevent totalreport only (MGD)Dec007
Storm water flowevent totalreport only (MGD)Dec007
pHdaily maximumreport only (SU)Dec010
pHdaily maximumreport only (SU)Dec010
Solids, total suspendeddaily maximumreport only (mg/L)Dec010
Solids, total suspendeddaily maximumreport only (mg/L)Dec010
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec010
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec010
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec010
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec010
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec010
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec010
Selenium, total recoverabledaily maximumreport only (mg/L)Dec010
Selenium, total recoverabledaily maximumreport only (mg/L)Dec010
Nickel, total recoverabledaily maximumreport only (mg/L)Dec010
Nickel, total recoverabledaily maximumreport only (mg/L)Dec010
Zinc, total recoverabledaily maximumreport only (mg/L)Dec010
Zinc, total recoverabledaily maximumreport only (mg/L)Dec010
Cadmium, total recoverabledaily maximumreport only (mg/L)Dec010
Cadmium, total recoverabledaily maximumreport only (mg/L)Dec010
Lead, total recoverabledaily maximumreport only (mg/L)Dec010
Lead, total recoverabledaily maximumreport only (mg/L)Dec010
Chromium, total recoverabledaily maximumreport only (mg/L)Dec010
Chromium, total recoverabledaily maximumreport only (mg/L)Dec010
Copper, total recoverabledaily maximumreport only (mg/L)Dec010
Copper, total recoverabledaily maximumreport only (mg/L)Dec010
Storm water flowevent totalreport only (MGD)Dec010
Storm water flowevent totalreport only (MGD)Dec010
pHdaily maximumreport only (SU)Dec011
pHdaily maximumreport only (SU)Dec011
Solids, total suspendeddaily maximumreport only (mg/L)Dec011
Solids, total suspendeddaily maximumreport only (mg/L)Dec011
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec011
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec011
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec011
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec011
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec011
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec011
Selenium, total recoverabledaily maximumreport only (mg/L)Dec011
Selenium, total recoverabledaily maximumreport only (mg/L)Dec011
Nickel, total recoverabledaily maximumreport only (mg/L)Dec011
Nickel, total recoverabledaily maximumreport only (mg/L)Dec011
Zinc, total recoverabledaily maximumreport only (mg/L)Dec011
Zinc, total recoverabledaily maximumreport only (mg/L)Dec011
Cadmium, total recoverabledaily maximumreport only (mg/L)Dec011
Cadmium, total recoverabledaily maximumreport only (mg/L)Dec011
Lead, total recoverabledaily maximumreport only (mg/L)Dec011
Lead, total recoverabledaily maximumreport only (mg/L)Dec011
Chromium, total recoverabledaily maximumreport only (mg/L)Dec011
Chromium, total recoverabledaily maximumreport only (mg/L)Dec011
Copper, total recoverabledaily maximumreport only (mg/L)Dec011
Copper, total recoverabledaily maximumreport only (mg/L)Dec011
Storm water flowevent totalreport only (MGD)Dec011
Storm water flowevent totalreport only (MGD)Dec011
pHdaily maximumreport only (SU)Dec012
pHdaily maximumreport only (SU)Dec012
Solids, total suspendeddaily maximumreport only (mg/L)Dec012
Solids, total suspendeddaily maximumreport only (mg/L)Dec012
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec012
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec012
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec012
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec012
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec012
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec012
Selenium, total recoverabledaily maximumreport only (mg/L)Dec012
Selenium, total recoverabledaily maximumreport only (mg/L)Dec012
Nickel, total recoverabledaily maximumreport only (mg/L)Dec012
Nickel, total recoverabledaily maximumreport only (mg/L)Dec012
Zinc, total recoverabledaily maximumreport only (mg/L)Dec012
Zinc, total recoverabledaily maximumreport only (mg/L)Dec012
Cadmium, total recoverabledaily maximumreport only (mg/L)Dec012
Cadmium, total recoverabledaily maximumreport only (mg/L)Dec012
Lead, total recoverabledaily maximumreport only (mg/L)Dec012
Lead, total recoverabledaily maximumreport only (mg/L)Dec012
Chromium, total recoverabledaily maximumreport only (mg/L)Dec012
Chromium, total recoverabledaily maximumreport only (mg/L)Dec012
Copper, total recoverabledaily maximumreport only (mg/L)Dec012
Copper, total recoverabledaily maximumreport only (mg/L)Dec012
Storm water flowevent totalreport only (MGD)Dec012
Storm water flowevent totalreport only (MGD)Dec012
pHdaily maximumreport only (SU)Dec013
pHdaily maximumreport only (SU)Dec013
Solids, total suspendeddaily maximumreport only (mg/L)Dec013
Solids, total suspendeddaily maximumreport only (mg/L)Dec013
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec013
Oil and grease, hexane extr methoddaily maximumreport only (mg/L)Dec013
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec013
Sulfate, total [as SO4]daily maximumreport only (mg/L)Dec013
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec013
Arsenic, total recoverabledaily maximumreport only (mg/L)Dec013
Selenium, total recoverabledaily maximumreport only (mg/L)Dec013
Selenium, total recoverabledaily maximumreport only (mg/L)Dec013
Nickel, total recoverabledaily maximumreport only (ug/L)Dec013
Nickel, total recoverabledaily maximumreport only (ug/L)Dec013
Zinc, total recoverabledaily maximumreport only (mg/L)Dec013
Zinc, total recoverabledaily maximumreport only (mg/L)Dec013
Cadmium, total recoverableannual maximumreport only (mg/L)Dec013
Cadmium, total recoverableannual maximumreport only (mg/L)Dec013
Lead, total recoverabledaily maximumreport only (mg/L)Dec013
Lead, total recoverabledaily maximumreport only (mg/L)Dec013
Chromium, total recoverabledaily maximumreport only (mg/L)Dec013
Chromium, total recoverabledaily maximumreport only (mg/L)Dec013
Copper, total recoverabledaily maximumreport only (mg/L)Dec013
Copper, total recoverabledaily maximumreport only (mg/L)Dec013
Storm water flowevent totalreport only (MGD)Dec013
Storm water flowevent totalreport only (MGD)Dec013
Solids, total suspendedmonthly average≤ 30 mg/Lall year101
Solids, total suspendeddaily maximum≤ 45 mg/Lall year101
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year101
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year101
E. coli, colony forming units [CFU]geometric mean≤ 125 CFU/100mLApr–Oct101
E. coli, colony forming units [CFU]daily maximum≤ 235 CFU/100mLApr–Oct101
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year101
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 40 mg/Lall year101
pHdaily minimum≥ 6 SUall year201
pHdaily maximum≤ 9 SUall year201
Solids, total suspendedmonthly average≤ 30 mg/Lall year201
Solids, total suspendeddaily maximum≤ 100 mg/Lall year201
Oil and grease, hexane extr methodmonthly average≤ 15 mg/Lall year201
Oil and grease, hexane extr methoddaily maximum≤ 20 mg/Lall year201
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year201
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year201
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year201
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year201
Chloride [as Cl]monthly averagereport only (mg/L)all year201
Chloride [as Cl]daily maximumreport only (mg/L)all year201
Arsenic, total recoverablemonthly averagereport only (ug/L)all year201
Arsenic, total recoverabledaily maximumreport only (ug/L)all year201
Selenium, total recoverablemonthly averagereport only (ug/L)all year201
Selenium, total recoverabledaily maximumreport only (ug/L)all year201
Boron, total recoverablemonthly averagereport only (ug/L)all year201
Boron, total recoverabledaily maximumreport only (ug/L)all year201
Zinc, total recoverablemonthly averagereport only (mg/L)all year201
Zinc, total recoverabledaily maximumreport only (mg/L)all year201
Manganese, total recoverablemonthly averagereport only (mg/L)all year201
Manganese, total recoverabledaily maximumreport only (mg/L)all year201
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year201
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year201
Mercury, total recoverablemonthly averagereport only (ng/L)Feb, Apr, Jun, Aug, Oct, Dec201
Mercury, total recoverabledaily maximumreport only (ng/L)Feb, Apr, Jun, Aug, Oct, Dec201
pHdaily minimum≥ 6 SUall year301
pHdaily maximum≤ 9 SUall year301
Solids, total suspendedmonthly average≤ 30 mg/Lall year301
Solids, total suspendeddaily maximum≤ 100 mg/Lall year301
Oil and grease, hexane extr methodmonthly average≤ 15 mg/Lall year301
Oil and grease, hexane extr methoddaily maximum≤ 20 mg/Lall year301
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year301
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year301
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year301
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year301
Chloride [as Cl]monthly averagereport only (mg/L)all year301
Chloride [as Cl]daily maximumreport only (mg/L)all year301
Arsenic, total recoverablemonthly averagereport only (ug/L)all year301
Arsenic, total recoverabledaily maximumreport only (ug/L)all year301
Selenium, total recoverablemonthly averagereport only (ug/L)all year301
Selenium, total recoverabledaily maximumreport only (ug/L)all year301
Boron, total recoverablemonthly averagereport only (ug/L)all year301
Boron, total recoverabledaily maximumreport only (ug/L)all year301
Zinc, total recoverablemonthly averagereport only (mg/L)all year301
Zinc, total recoverabledaily maximumreport only (mg/L)all year301
Manganese, total recoverablemonthly averagereport only (mg/L)all year301
Manganese, total recoverabledaily maximumreport only (mg/L)all year301
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year301
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year301
Mercury, total recoverablemonthly averagereport only (ng/L)Feb, Apr, Jun, Aug, Oct, Dec301
Mercury, total recoverabledaily maximumreport only (ng/L)Feb, Apr, Jun, Aug, Oct, Dec301
Cycles Of Concentrationmonthly averagereport only (c)all yearU14
Cycles Of Concentrationdaily maximumreport only (c)all yearU14
Cycles Of Concentrationmonthly averagereport only (c)all yearU14
Cycles Of Concentrationdaily maximumreport only (c)all yearU14
Cycles Of Concentrationmonthly averagereport only (c)all yearU15
Cycles Of Concentrationdaily maximumreport only (c)all yearU15
Cycles Of Concentrationmonthly averagereport only (c)all yearU15
Cycles Of Concentrationdaily maximumreport only (c)all yearU15
Cycles Of Concentrationmonthly averagereport only (c)all yearU17
Cycles Of Concentrationdaily maximumreport only (c)all yearU17
Cycles Of Concentrationmonthly averagereport only (c)all yearU17
Cycles Of Concentrationdaily maximumreport only (c)all yearU17
Cycles Of Concentrationmonthly averagereport only (c)all yearU18
Cycles Of Concentrationdaily maximumreport only (c)all yearU18
Cycles Of Concentrationmonthly averagereport only (c)all yearU18
Cycles Of Concentrationdaily maximumreport only (c)all yearU18

How strict are these limits?

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

Same industry: the 30 Electric Services permits in Indiana.

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Your permit document is the final word. As JSON: /api/v1/permits/IN0053201 · MCP: https://passage-data.com/mcp