Carborundum Wheel Grinding Company

NPDES permit OH0004766 · Minor NON-POTW · effective, expires 2029-07-31 · 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 33 forms filed late

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

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 (30)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Flow rateMO AVG report only all year
001Flow rateDAILY MX report only all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 35 mg/L all year
001Solids, total suspendedDAILY MX <= 70 mg/L all year
001Oil and grease [soxhlet extr.] tot.MO AVG <= 15 mg/L all year
001Oil and grease [soxhlet extr.] tot.DAILY MX <= 20 mg/L all year
001Phenolics, total recoverableMO AVG report only all year
001Phenolics, total recoverableDAILY MX report only all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX report only all year
801Temperature, water deg. centigradeMO AVG report only all year
801Temperature, water deg. centigradeDAILY MX report only all year
801Oil and grease [soxhlet extr.] tot.MO AVG report only all year
801Oil and grease [soxhlet extr.] tot.DAILY MX report only all year
801Phenolics, total recoverableMO AVG report only all year
801Phenolics, total recoverableDAILY MX report only all year
801BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
801BOD, carbonaceous [5 day, 20 C]DAILY MX report only all year
901Temperature, water deg. centigradeMO AVG report only all year
901Temperature, water deg. centigradeDAILY MX report only all year
901Oil and grease [soxhlet extr.] tot.MO AVG report only all year
901Oil and grease [soxhlet extr.] tot.DAILY MX report only all year
901Phenolics, total recoverableMO AVG report only all year
901Phenolics, total recoverableDAILY MX report only all year
901BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
901BOD, carbonaceous [5 day, 20 C]DAILY 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