ROLLOCK CO

NPDES permit PA0253197 · Minor NON-POTW · expired, expires 2025-10-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2025-10-31 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
96required values missing, on 8 form(s)
0of 8 forms filed late

Last period with anything received: none.

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 (48)

OutfallParameterStatisticLimitMonths
900Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
900pHDAILY MX report only all year
900Solids, total suspendedDAILY MX report only all year
900Oil & GreaseDAILY MX report only all year
900Nitrite + Nitrate total [as N]DAILY MX report only all year
900Copper, total [as Cu]DAILY MX report only all year
900Iron, total [as Fe]DAILY MX report only all year
900Lead, total [as Pb]DAILY MX report only all year
900Manganese, total [as Mn]DAILY MX report only all year
900Zinc, total [as Zn]DAILY MX report only all year
900Aluminum, total [as Al]DAILY MX report only all year
900Flow, in conduit or thru treatment plantDAILY MX report only all year
901Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
901pHDAILY MX report only all year
901Solids, total suspendedDAILY MX report only all year
901Oil & GreaseDAILY MX report only all year
901Nitrite + Nitrate total [as N]DAILY MX report only all year
901Copper, total [as Cu]DAILY MX report only all year
901Iron, total [as Fe]DAILY MX report only all year
901Lead, total [as Pb]DAILY MX report only all year
901Manganese, total [as Mn]DAILY MX report only all year
901Zinc, total [as Zn]DAILY MX report only all year
901Aluminum, total [as Al]DAILY MX report only all year
901Flow, in conduit or thru treatment plantDAILY MX report only all year
902Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
902pHDAILY MX report only all year
902Solids, total suspendedDAILY MX report only all year
902Oil & GreaseDAILY MX report only all year
902Nitrite + Nitrate total [as N]DAILY MX report only all year
902Copper, total [as Cu]DAILY MX report only all year
902Iron, total [as Fe]DAILY MX report only all year
902Lead, total [as Pb]DAILY MX report only all year
902Manganese, total [as Mn]DAILY MX report only all year
902Zinc, total [as Zn]DAILY MX report only all year
902Aluminum, total [as Al]DAILY MX report only all year
902Flow, in conduit or thru treatment plantDAILY MX report only all year
903Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
903pHDAILY MX report only all year
903Solids, total suspendedDAILY MX report only all year
903Oil & GreaseDAILY MX report only all year
903Nitrite + Nitrate total [as N]DAILY MX report only all year
903Copper, total [as Cu]DAILY MX report only all year
903Iron, total [as Fe]DAILY MX report only all year
903Lead, total [as Pb]DAILY MX report only all year
903Manganese, total [as Mn]DAILY MX report only all year
903Zinc, total [as Zn]DAILY MX report only all year
903Aluminum, total [as Al]DAILY MX report only all year
903Flow, 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