Canal Terminal Company — NPDES permit IL0026581: limits, due date and EPA's record

Special Warehousing And Storage, Channahon, Illinois. NPDES permit IL0026581, in force until Aug 31, 2027. Last 12 months: no values over a limit, 20 of 55 reports late. Source: EPA ECHO, Oct 22, 2026.

Limits in force (49)

Parameter	Statistic	Limit	Months	Outfall
Temperature, water deg. fahrenheit	monthly maximum	≤ 150 deg F	all year	001
pH	monthly minimum	≥ 6 SU	all year	001
pH	monthly maximum	≤ 9 SU	all year	001
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	001
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	001
Temperature, water deg. fahrenheit	monthly maximum	≤ 150 deg F	all year	002
pH	monthly minimum	≥ 6 SU	all year	002
pH	monthly maximum	≤ 9 SU	all year	002
Solids, total suspended	30-day average	≤ 15 mg/L	all year	002
Solids, total suspended	daily maximum	≤ 30 mg/L	all year	002
Oil & Grease	30-day average	≤ 15 mg/L	all year	002
Oil & Grease	daily maximum	≤ 30 mg/L	all year	002
Iron, total [as Fe]	30-day average	≤ 2 mg/L	all year	002
Iron, total [as Fe]	daily maximum	≤ 4 mg/L	all year	002
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
Temperature, water deg. fahrenheit	monthly maximum	≤ 150 deg F	all year	003
pH	monthly minimum	≥ 6 SU	all year	003
pH	monthly maximum	≤ 9 SU	all year	003
Solids, total suspended	30-day average	≤ 15 mg/L	all year	003
Solids, total suspended	daily maximum	≤ 30 mg/L	all year	003
Oil & Grease	30-day average	≤ 15 mg/L	all year	003
Oil & Grease	daily maximum	≤ 30 mg/L	all year	003
Iron, total [as Fe]	30-day average	≤ 2 mg/L	all year	003
Iron, total [as Fe]	daily maximum	≤ 4 mg/L	all year	003
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	003
Temperature, water deg. fahrenheit	monthly maximum	≤ 150 deg F	all year	004
pH	monthly minimum	≥ 6 SU	all year	004
pH	monthly maximum	≤ 9 SU	all year	004
Solids, total suspended	30-day average	≤ 15 mg/L	all year	004
Solids, total suspended	daily maximum	≤ 30 mg/L	all year	004
Oil & Grease	30-day average	≤ 15 mg/L	all year	004
Oil & Grease	daily maximum	≤ 30 mg/L	all year	004
Iron, total [as Fe]	30-day average	≤ 2 mg/L	all year	004
Iron, total [as Fe]	daily maximum	≤ 4 mg/L	all year	004
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	004
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	004
Temperature, water deg. fahrenheit	monthly maximum	≤ 150 deg F	all year	005
pH	monthly minimum	≥ 6 SU	all year	005
pH	monthly maximum	≤ 9 SU	all year	005
Solids, total suspended	30-day average	≤ 15 mg/L	all year	005
Solids, total suspended	daily maximum	≤ 30 mg/L	all year	005
Oil & Grease	30-day average	≤ 15 mg/L	all year	005
Oil & Grease	daily maximum	≤ 30 mg/L	all year	005
Iron, total [as Fe]	30-day average	≤ 2 mg/L	all year	005
Iron, total [as Fe]	daily maximum	≤ 4 mg/L	all year	005
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	005
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	005

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/IL0026581 · MCP: https://passage-data.com/mcp