CANADIAN PACIFIC RAILWAY

NPDES permit IL0002151 · Minor NON-POTW · effective, expires 2028-08-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 11 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among IL permits in EPA's filings — check your permit).

Limits in force (10)

OutfallParameterStatisticLimitMonths
029pHMO MIN >= 6 SU all year
029pHMO MAX <= 9 SU all year
029Solids, total suspended30DA AVG <= 15 mg/L all year
029Solids, total suspendedDAILY MX <= 30 mg/L all year
029Oil and grease30DA AVG <= 15 mg/L all year
029Oil and greaseDAILY MX <= 30 mg/L all year
029Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only Jan, Apr, Jul, Oct
029PhenolsDAILY MX <= .1 mg/L Jan, Apr, Jul, Oct
029Flow, in conduit or thru treatment plantMO AVG report only all year
029Flow, in conduit or thru treatment plantDAILY MX report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states