Ashtabula County Port Authority

NPDES permit OH0139424 · Minor NON-POTW · effective, expires 2028-08-31 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 20 days after each monitoring period ends (the most common figure among OH permits in EPA's filings — check your permit).

Limits in force (12)

OutfallParameterStatisticLimitMonths
007pHDAILY MN >= 6.5 SU all year
007pHDAILY MX <= 9 SU all year
007Solids, total suspendedMO AVG <= 30 mg/L all year
007Solids, total suspendedDAILY MX <= 100 mg/L all year
007Oil and grease, hexane extr methodMO AVG <= 15 mg/L all year
007Oil and grease, hexane extr methodDAILY MX <= 20 mg/L all year
007Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
007Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
007Copper, total recoverableMO AVG report only Mar, Jun, Sep, Dec
007Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
007Flow, in conduit or thru treatment plantMO AVG report only all year
007Flow, 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