AMER ROCK SALT CO LLC

NPDES permit PA0232874 · Minor NON-POTW · effective, expires 2029-05-31 · 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
12required values missing, on 2 form(s)
0of 20 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among PA permits in EPA's filings — check your permit).

Limits in force (12)

OutfallParameterStatisticLimitMonths
001RainfallMO TOTAL report only all year
001RainfallDAILY MX report only all year
001Flow, totalMO TOTAL report only all year
001Flow, totalDAILY MX report only all year
102pHINST MIN report only all year
102pHDAILY MX report only all year
102Solids, total suspendedDAILY MX report only all year
102Oil & GreaseDAILY MX report only all year
102Chloride [as Cl]DAILY MX report only all year
102Cyanide, free availableDAILY MX report only all year
102Solids, total dissolvedDAILY MX report only all year
102Osmotic pressure, total, unf whl wtrDAILY 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