APS Materials, Inc.

NPDES permit OH0118265 · Minor NON-POTW · effective, expires 2030-02-28 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

0values over a limit
0required values missing, on 0 form(s)
5of 47 forms filed late

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

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 (51)

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
001Chlorine, total residualDAILY MX <= .038 mg/L all year
002Temperature, water deg. centigradeMO AVG report only all year
002Temperature, water deg. centigradeDAILY MX report only all year
002Flow rateMO AVG report only all year
002Flow rateDAILY MX report only all year
002pHDAILY MN >= 6.5 SU all year
002pHDAILY MX <= 9 SU all year
002Chlorine, total residualDAILY MX <= .038 mg/L all year
003Temperature, water deg. centigradeMO AVG report only all year
003Temperature, water deg. centigradeDAILY MX report only all year
003Flow rateMO AVG report only all year
003Flow rateDAILY MX report only all year
003pHDAILY MN >= 6.5 SU all year
003pHDAILY MX <= 9 SU all year
003Chlorine, total residualDAILY MX <= .038 mg/L all year
004Oxygen demand, chem. [low level] [COD]MO AVG report only Mar, Jun, Aug, Dec
004Oxygen demand, chem. [low level] [COD]DAILY MX report only Mar, Jun, Aug, Dec
004Solids, total suspendedMO AVG report only Mar, Jun, Aug, Dec
004Solids, total suspendedDAILY MX report only Mar, Jun, Aug, Dec
004Oil and grease [soxhlet extr.] tot.MO AVG report only Mar, Jun, Aug, Dec
004Oil and grease [soxhlet extr.] tot.DAILY MX report only Mar, Jun, Aug, Dec
004Nitrite + Nitrate total [as N]MO AVG report only Mar, Jun, Aug, Dec
004Nitrite + Nitrate total [as N]DAILY MX report only Mar, Jun, Aug, Dec
004Lead, total [as Pb]MO AVG report only Mar, Jun, Aug, Dec
004Lead, total [as Pb]DAILY MX report only Mar, Jun, Aug, Dec
004Zinc, total recoverableMO AVG report only Mar, Jun, Aug, Dec
004Zinc, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
004Aluminum, total recoverableMO AVG report only Mar, Jun, Aug, Dec
004Aluminum, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
004RainfallMO AVG report only all year
004RainfallDAILY MX report only all year
005Oxygen demand, chem. [low level] [COD]MO AVG report only Mar, Jun, Aug, Dec
005Oxygen demand, chem. [low level] [COD]DAILY MX report only Mar, Jun, Aug, Dec
005Solids, total suspendedMO AVG report only Mar, Jun, Aug, Dec
005Solids, total suspendedDAILY MX report only Mar, Jun, Aug, Dec
005Oil and grease [soxhlet extr.] tot.MO AVG report only Mar, Jun, Aug, Dec
005Oil and grease [soxhlet extr.] tot.DAILY MX report only Mar, Jun, Aug, Dec
005Nitrite + Nitrate total [as N]MO AVG report only Mar, Jun, Aug, Dec
005Nitrite + Nitrate total [as N]DAILY MX report only Mar, Jun, Aug, Dec
005Lead, total [as Pb]MO AVG report only Mar, Jun, Aug, Dec
005Lead, total [as Pb]DAILY MX report only Mar, Jun, Aug, Dec
005Zinc, total recoverableMO AVG report only Mar, Jun, Aug, Dec
005Zinc, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
005Aluminum, total recoverableMO AVG report only Mar, Jun, Aug, Dec
005Aluminum, total recoverableDAILY 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