Cargill Incorporated, Salt Division/Akron Refinery

NPDES permit OH0004812 · Minor NON-POTW · effective, expires 2030-08-31 · 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 30 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 (31)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 16 mg/L May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG report only Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX report only Jan, Feb, Mar, Apr, Nov, Dec
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Solids, total dissolved- 180 deg. CMO AVG <= 1500 mg/L all year
001Solids, total dissolved- 180 deg. CDAILY MX <= 3000 mg/L all year
601Solids, total suspendedMO AVG <= 15 mg/L all year
601Solids, total suspendedDAILY MX <= 19 mg/L all year
601Solids, total suspendedMO AVG <= 154 kg/d all year
601Solids, total suspendedDAILY MX <= 308 kg/d all year
601Flow, in conduit or thru treatment plantMO AVG report only all year
601Flow, in conduit or thru treatment plantDAILY MX report only all year
803Temperature, water deg. centigradeMO AVG report only Mar, Jun, Aug, Dec
803Temperature, water deg. centigradeDAILY MX report only Mar, Jun, Aug, Dec
803pHDAILY MN report only Mar, Jun, Aug, Dec
803pHDAILY MX report only Mar, Jun, Aug, Dec
803Solids, total dissolved- 180 deg. CMO AVG report only Mar, Jun, Aug, Dec
803Solids, total dissolved- 180 deg. CDAILY MX report only Mar, Jun, Aug, Dec
901Temperature, water deg. centigradeMO AVG report only Mar, Jun, Aug, Dec
901Temperature, water deg. centigradeDAILY MX report only Mar, Jun, Aug, Dec
901pHDAILY MN report only Mar, Jun, Aug, Dec
901pHDAILY MX report only Mar, Jun, Aug, Dec
901Solids, total dissolved- 180 deg. CMO AVG report only Mar, Jun, Aug, Dec
901Solids, total dissolved- 180 deg. CDAILY MX report only Mar, Jun, Aug, Dec

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