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Indiana Harbor & Canal Confined Disposal

Nonclassifiable Establishments, East Chicago, Indiana. NPDES permit IN0062511, in force until Aug 31, 2031. Last 12 months: over a limit 2 times (last August 2026), 4 required values missing, 4 of 14 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form B monthly (47 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 1 of 16 reports late

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

Period endingParameterReportedLimitOver by
July 2026Polychlorinated biphenyls [PCBs], monthly average0 lb/d< .00000001 lb/d0%
August 2026Polychlorinated biphenyls [PCBs], monthly average0 lb/d< .00000001 lb/d0%

Limits in force (67)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 5 mg/Lall year
Solids, total suspendeddaily maximum≤ 10 mg/Lall year
Oil and grease, hexane extr methodmonthly average≤ 10 mg/Lall year
Oil and grease, hexane extr methoddaily maximum≤ 15 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 1.1 mg/LMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ 1.2 mg/LJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 2.2 mg/LMay–Nov
Nitrogen, ammonia total [as N]daily maximum≤ 2.5 mg/LJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]monthly average≤ 5.5 lb/dMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ 6 lb/dJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 11 lb/dMay–Nov
Nitrogen, ammonia total [as N]daily maximum≤ 12.5 lb/dJan, Feb, Mar, Apr, Dec
Zinc, total recoverablemonthly average≤ 110 ug/Lall year
Zinc, total recoverabledaily maximum≤ 220 ug/Lall year
Zinc, total recoverablemonthly average≤ .55 lb/dall year
Zinc, total recoverabledaily maximum≤ 1.1 lb/dall year
Lead, total recoverablemonthly average≤ 13 ug/Lall year
Lead, total recoverabledaily maximum≤ 22 ug/Lall year
Chromium, total recoverablemonthly average≤ 140 ug/Lall year
Chromium, total recoverabledaily maximum≤ 270 ug/Lall year
Chromium, total recoverablemonthly average≤ .7 lb/dall year
Chromium, total recoverabledaily maximum≤ 1.4 lb/dall year
Copper, total recoverablemonthly average≤ 14 ug/Lall year
Copper, total recoverabledaily maximum≤ 28 ug/Lall year
Copper, total recoverablemonthly average≤ .07 lb/dall year
Copper, total recoverabledaily maximum≤ .14 lb/dall year
Chromium, hexavalent dissolved [as Cr]monthly average≤ 8 ug/Lall year
Chromium, hexavalent dissolved [as Cr]daily maximum≤ 16 ug/Lall year
Chromium, hexavalent dissolved [as Cr]monthly average≤ .04 lb/dall year
Chromium, hexavalent dissolved [as Cr]daily maximum≤ .08 lb/dall year
Benzene, ethylbenzene, toluene, xylene combinationdaily maximum≤ 100 ug/Lall year
Benzenedaily maximum≤ 5 ug/Lall year
Benzo[a]pyrenemonthly average≤ .075 ug/Lall year
Benzo[a]pyrenedaily maximum≤ .18 ug/Lall year
Benzo[a]pyrenemonthly average≤ .00038 lb/dall year
Benzo[a]pyrenedaily maximum≤ .0009 lb/dall year
Naphthalenedaily maximum≤ 10 ug/Lall year
Endrindaily maximum≤ .06 ug/Lall year
Polychlorinated biphenyls [PCBs]monthly average≤ .3 ug/Lall year
Polychlorinated biphenyls [PCBs]daily maximum< .3 ug/Lall year
Polychlorinated biphenyls [PCBs]monthly average< .0015 lb/dall year
Polychlorinated biphenyls [PCBs]daily maximum< .0015 lb/dall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly average≤ .06 mg/Lall year
Chlorine, total residualdaily maximum< .06 mg/Lall year
Chlorine, total residualmonthly average≤ .3 lb/dall year
Chlorine, total residualdaily maximum< .3 lb/dall year
Toxicity [acute], Ceriodaphnia dubiamaximum≤ 1 tox acuteAug, Dec
Toxicity [acute], Ceriodaphnia dubiamaximum≤ 1 tox acuteJan, Sep
Toxicity [acute], Ceriodaphnia dubiamaximum≤ 1 tox acuteJan, Sep
Toxicity [chronic], Ceriodaphnia dubiamaximum≤ 1 tox chronicAug, Dec
Toxicity [chronic], Ceriodaphnia dubiamaximum≤ 1 tox chronicJan, Sep
Toxicity [chronic], Ceriodaphnia dubiamaximum≤ 1 tox chronicJan, Sep
Toxicity [acute], Pimephales promelas [Fathead Minnow]maximum≤ 1 tox acuteAug, Dec
Toxicity [acute], Pimephales promelas [Fathead Minnow]maximum≤ 1 tox acuteJan, Sep
Toxicity [acute], Pimephales promelas [Fathead Minnow]maximum≤ 1 tox acuteJan, Sep
Toxicity [chronic], Pimephales promelas [Fathead Minnow]maximum≤ 1 tox chronicAug, Dec
Toxicity [chronic], Pimephales promelas [Fathead Minnow]maximum≤ 1 tox chronicJan, Sep
Toxicity [chronic], Pimephales promelas [Fathead Minnow]maximum≤ 1 tox chronicJan, Sep
Mercury, total recoverablemonthly average≤ 1.3 ng/LFeb, Apr, Jun, Aug, Oct, Dec
Mercury, total recoverabledaily maximum≤ 3.2 ng/LFeb, Apr, Jun, Aug, Oct, Dec
Mercury, total recoverablemonthly average≤ .0000065 lb/dFeb, Apr, Jun, Aug, Oct, Dec
Mercury, total recoverabledaily maximum≤ .000016 lb/dFeb, Apr, Jun, Aug, Oct, Dec
Flow, totalmonthly totalreport only (Mgal/mo)all year

How strict are these limits?

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

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Your permit document is the final word. As JSON: /api/v1/permits/IN0062511 · MCP: https://passage-data.com/mcp