Casting Solutions LLC

NPDES permit OH0004901 · Minor NON-POTW · effective, expires 2030-12-31 · 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

4values over a limit
1required values missing, on 1 form(s)
1of 74 forms filed late

Last period with anything received: 2026-07-31. Most often over: Phenolics, total recoverable (4).

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 (102)

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 Mar, Jun, Sep, Dec
001Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
001Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
001Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
001Copper, total recoverableMO AVG report only Mar, Jun, Sep, Dec
001Copper, total recoverableDAILY MX report only Mar, Jun, Sep, 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
001Chlorine, total residualDAILY MX report only all year
002Temperature, water deg. centigradeMO AVG report only all year
002Temperature, water deg. centigradeDAILY MX report only all year
002pHDAILY MN >= 6.5 SU all year
002pHDAILY MX <= 9 SU all year
002Solids, total suspendedMO AVG report only Mar, Jun, Sep, Dec
002Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
002Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
002Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
002Copper, total recoverableMO AVG report only Mar, Jun, Sep, Dec
002Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Chlorine, total residualDAILY MX report only all year
003Flow rateMO AVG report only all year
003Flow rateDAILY MX report only all year
003Oxygen, dissolved [DO]DAILY MN >= 5 mg/L Mar, Jun, Sep, Dec
003pHDAILY MN >= 6.5 SU Mar, Jun, Sep, Dec
003pHDAILY MX <= 9 SU Mar, Jun, Sep, Dec
003Solids, total suspendedMO AVG <= 30 mg/L Mar, Jun, Sep, Dec
003Solids, total suspendedDAILY MX <= 45 mg/L Mar, Jun, Sep, Dec
003Solids, total suspendedMO AVG <= .194 kg/d Mar, Jun, Sep, Dec
003Solids, total suspendedDAILY MX <= .29 kg/d Mar, Jun, Sep, Dec
003Nitrogen, ammonia total [as N]MO AVG report only Mar, Jun, Sep, Dec
003Nitrogen, ammonia total [as N]DAILY MX report only Mar, Jun, Sep, Dec
003Turbidity [severity]MO AVG report only all year
003Turbidity [severity]DAILY MX report only all year
003E. coli, MTEC-MFMO GEOMN <= 126 MPN/100mL Jun, Sep
003E. coli, MTEC-MFWK GEOMN <= 284 MPN/100mL Jun, Sep
003BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L Mar, Jun, Sep, Dec
003BOD, carbonaceous [5 day, 20 C]DAILY MX <= 40 mg/L Mar, Jun, Sep, Dec
003BOD, carbonaceous [5 day, 20 C]MO AVG <= .161 kg/d Mar, Jun, Sep, Dec
003BOD, carbonaceous [5 day, 20 C]DAILY MX <= .258 kg/d Mar, Jun, Sep, Dec
004Temperature, water deg. centigradeMO AVG report only all year
004Temperature, water deg. centigradeDAILY MX report only all year
004pHDAILY MN >= 6.5 SU all year
004pHDAILY MX <= 9 SU all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Chlorine, total residualDAILY MX report only all year
005Temperature, water deg. centigradeMO AVG report only all year
005Temperature, water deg. centigradeDAILY MX report only all year
005Solids, total suspendedMO AVG <= 15 mg/L all year
005Solids, total suspendedDAILY MX <= 38 mg/L all year
005Oil and grease [soxhlet extr.] tot.DAILY MX <= 10 mg/L Mar, Jun, Sep, Dec
005Lead, total [as Pb]MO AVG <= 260 ug/L all year
005Lead, total [as Pb]DAILY MX <= 530 ug/L all year
005Zinc, total [as Zn]MO AVG <= 370 ug/L all year
005Zinc, total [as Zn]DAILY MX <= 430 ug/L all year
005Copper, total recoverableDAILY MX <= 54 ug/L all year
005Phenolics, total recoverableMO AVG <= 300 ug/L all year
005Phenolics, total recoverableDAILY MX <= 860 ug/L all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005pH, maximumDAILY MX report only all year
005pH, minimumDAILY MN report only all year
005pH range excursions, > 60 minutesDAILY MX <= 0 occur/d all year
005pH range excursions, monthly total accumDAILY MX <= 446 min all year
008Flow rateMO AVG report only Mar, Jun, Sep, Dec
008Flow rateDAILY MX report only Mar, Jun, Sep, Dec
008Solids, total suspendedMO AVG report only Mar, Jun, Sep, Dec
008Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
008Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
008Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
008Copper, total recoverableMO AVG report only Mar, Jun, Sep, Dec
008Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
010Flow rateMO AVG report only Mar, Jun, Sep, Dec
010Flow rateDAILY MX report only Mar, Jun, Sep, Dec
010Solids, total suspendedMO AVG report only Mar, Jun, Sep, Dec
010Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
010Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
010Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
010Copper, total recoverableMO AVG report only Mar, Jun, Sep, Dec
010Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
092Solids, total suspendedDAILY MX <= 1.6787 kg/d Dec
092Oil and grease, hexane extr methodDAILY MX <= .8481 kg/d Dec
092Copper, total [as Cu]DAILY MX <= .0236 kg/d Dec
092Lead, total [as Pb]DAILY MX <= .0254 kg/d Dec
092Zinc, total [as Zn]DAILY MX <= .0436 kg/d Dec
092Phenolics, total recoverableDAILY MX <= .0329 kg/d Dec
092Flow, totalMO AVG report only Dec
092Flow, totalDAILY MX report only Dec
588Sludge waste from secondary clarifiersMO AVG report only Dec
588Sludge waste from secondary clarifiersDAILY MX report only Dec
901Temperature, water deg. centigradeMO AVG report only Mar, Jun, Sep, Dec
901Temperature, water deg. centigradeDAILY MX report only Mar, Jun, Sep, Dec
901pHDAILY MN report only Mar, Jun, Sep, Dec
901pHDAILY MX report only Mar, Jun, Sep, Dec
901Hardness, total [as CaCO3]MO AVG report only Mar, Jun, Sep, Dec
901Hardness, total [as CaCO3]DAILY MX report only Mar, Jun, Sep, 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