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Wolf Lake Terminals Inc

Special Warehousing And Storage, Hammond, Indiana. NPDES permit IN0064927, in force until Apr 30, 2029. Last 12 months: over a limit 6 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (29 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
December 2025Solids, total suspended, daily maximum46.8 mg/L≤ 45 mg/L4%
December 2025Solids, total suspended, monthly average46.8 mg/L≤ 30 mg/L56%
April 2026Chlorine, total residual, daily maximum.13 mg/L< .06 mg/L117%
April 2026Chlorine, total residual, monthly average.07 mg/L≤ .01 mg/L600%
August 2026Chlorine, total residual, daily maximum.08 mg/L< .06 mg/L33%
August 2026Chlorine, total residual, monthly average< .05 mg/L≤ .01 mg/L400%

Limits in force (29)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 45 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 averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Carbon, tot organic [TOC]monthly averagereport only (mg/L)all year
Carbon, tot organic [TOC]daily maximumreport only (mg/L)all year
Cyanide, total [as CN]monthly averagereport only (mg/L)all year
Cyanide, total [as CN]daily maximumreport only (mg/L)all year
Lead, total recoverablemonthly averagereport only (mg/L)all year
Lead, total recoverabledaily maximumreport only (mg/L)all year
Benzene, ethylbenzene, toluene, xylene combinationmonthly averagereport only (mg/L)all year
Benzene, ethylbenzene, toluene, xylene combinationdaily maximum≤ .1 mg/Lall year
Benzenemonthly averagereport only (mg/L)all year
Benzenedaily maximum≤ .005 mg/Lall year
Naphthalenemonthly averagereport only (mg/L)all year
Naphthalenedaily maximum≤ .01 mg/Lall 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≤ .01 mg/Lall year
Chlorine, total residualdaily maximum< .06 mg/Lall year
Volatile compounds, [GC/MS]monthly averagereport only (mg/L)all year
Volatile compounds, [GC/MS]daily maximumreport only (mg/L)all year
Chemical Oxygen Demand [COD]monthly averagereport only (mg/L)all year
Chemical Oxygen Demand [COD]daily maximumreport only (mg/L)all year
Flow, totalmonthly totalreport only (Mgal/mo)all year

How strict are these limits?

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

Same industry: the 69 Motor Freight Transportation and Warehousing permits in Indiana.

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IN0064927 · MCP: https://passage-data.com/mcp