Toledo-Lucas County Port Authority

NPDES permit OH0146617 · Minor NON-POTW · effective, expires 2027-11-30 · 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 (read off this permit's own late-day counts in EPA's filings).

Limits in force (30)

OutfallParameterStatisticLimitMonths
003Solids, total suspendedMO AVG <= 30 mg/L all year
003Solids, total suspendedDAILY MX <= 100 mg/L all year
003Oil and grease [soxhlet extr.] tot.MO AVG <= 15 mg/L all year
003Oil and grease [soxhlet extr.] tot.DAILY MX <= 20 mg/L all year
003Selenium, total recoverableMO AVG report only all year
003Selenium, total recoverableDAILY MX report only all year
003Thallium, total recoverableMO AVG report only all year
003Thallium, total recoverableDAILY MX report only all year
003Barium, total recoverableMO AVG report only all year
003Barium, total recoverableDAILY MX report only all year
003Silver total recoverableMO AVG report only all year
003Silver total recoverableDAILY MX report only all year
003Zinc, total recoverableMO AVG report only all year
003Zinc, total recoverableDAILY MX report only all year
003Aluminum, total recoverableMO AVG report only all year
003Aluminum, total recoverableDAILY MX report only all year
003Cadmium, total recoverableMO AVG report only all year
003Cadmium, total recoverableDAILY MX report only all year
003Lead, total recoverableMO AVG report only all year
003Lead, total recoverableDAILY MX report only all year
003Copper, total recoverableMO AVG report only all year
003Copper, total recoverableDAILY MX report only all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Mercury, total low levelMO AVG <= 2.67 ng/L all year
003Mercury, total low levelDAILY MX <= 1700 ng/L all year
003pH, maximumDAILY MX <= 9 SU all year
003pH, minimumDAILY MN >= 6.5 SU all year
003Solids, total dissolved- 180 deg. CMO AVG report only all year
003Solids, total dissolved- 180 deg. CDAILY 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