Eramet Marietta Inc

NPDES permit OH0004006 · Major NON-POTW · administratively continued, expires 2024-08-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2024-08-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

7values over a limit
24required values missing, on 12 form(s)
0of 56 forms filed late

Last period with anything received: 2026-07-31. Most often over: Manganese, total [as Mn] (3), Solids, total suspended (2), Chlorine, total residual (1).

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 (92)

OutfallParameterStatisticLimitMonths
003Temperature, water deg. centigradeMO AVG report only all year
003Temperature, water deg. centigradeDAILY MX report only all year
003pHDAILY MN >= 6.5 SU all year
003pHDAILY MX <= 9 SU all year
003Solids, total suspendedMO AVG report only all year
003Solids, total suspendedDAILY 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
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Chlorine, total residualDAILY MX <= .2 mg/L all year
003Chlorination durationDAILY MX <= 120 min all year
008pHDAILY MN >= 6.5 SU all year
008pHDAILY MX <= 9 SU all year
008Solids, total suspendedMO AVG <= 30 mg/L all year
008Solids, total suspendedDAILY MX <= 100 mg/L all year
008Barium, total recoverableMO AVG <= 220 ug/L all year
008Barium, total recoverableDAILY MX <= 2000 ug/L all year
008Barium, total recoverableMO AVG <= .167 kg/d all year
008Barium, total recoverableDAILY MX <= 1.52 kg/d all year
008Chromium, hexavalent [as Cr]MO AVG <= 11 ug/L all year
008Chromium, hexavalent [as Cr]DAILY MX <= 16 ug/L all year
008Chromium, hexavalent [as Cr]MO AVG <= .00833 kg/d all year
008Chromium, hexavalent [as Cr]DAILY MX <= .0122 kg/d all year
008Zinc, total recoverableMO AVG <= 150 ug/L all year
008Zinc, total recoverableDAILY MX <= 150 ug/L all year
008Zinc, total recoverableMO AVG <= .114 kg/d all year
008Zinc, total recoverableDAILY MX <= .114 kg/d all year
008Cadmium, total recoverableMO AVG report only Mar, Jun, Aug, Dec
008Cadmium, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
008Lead, total recoverableMO AVG <= 9 ug/L all year
008Lead, total recoverableDAILY MX <= 170 ug/L all year
008Lead, total recoverableMO AVG <= .00682 kg/d all year
008Lead, total recoverableDAILY MX <= .129 kg/d all year
008Chromium, total recoverableMO AVG <= 110 ug/L all year
008Chromium, total recoverableDAILY MX <= 2200 ug/L all year
008Chromium, total recoverableMO AVG <= .0833 kg/d all year
008Chromium, total recoverableDAILY MX <= 1.67 kg/d all year
008Flow, in conduit or thru treatment plantMO AVG report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year
589Biosolids weight indluding admixturesMO AVG report only Dec
589Biosolids weight indluding admixturesDAILY MX report only Dec
602Solids, total suspendedMO AVG <= 30 mg/L all year
602Solids, total suspendedDAILY MX <= 45 mg/L all year
602Solids, total suspendedMO AVG <= 11.4 kg/d all year
602Solids, total suspendedDAILY MX <= 17 kg/d all year
602Coliform, fecal MF, MFC broth, 44.5 CMO GEOMN <= 1000 #/100mL all year
602Coliform, fecal MF, MFC broth, 44.5 CDAILY MX <= 2000 #/100mL all year
602Flow, in conduit or thru treatment plantMO AVG report only all year
602Flow, in conduit or thru treatment plantDAILY MX report only all year
602BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
602BOD, carbonaceous [5 day, 20 C]DAILY MX <= 40 mg/L all year
602BOD, carbonaceous [5 day, 20 C]MO AVG <= 9.5 kg/d all year
602BOD, carbonaceous [5 day, 20 C]DAILY MX <= 15 kg/d all year
603pHDAILY MN >= 6 SU all year
603pHDAILY MX <= 9 SU all year
603Solids, total suspendedMO AVG <= 25 mg/L all year
603Solids, total suspendedDAILY MX <= 50 mg/L all year
603Cyanide, total [as CN]MO AVG <= .25 mg/L all year
603Cyanide, total [as CN]DAILY MX <= .5 mg/L all year
603Chromium, hexavalent [as Cr]MO AVG <= 50 ug/L all year
603Chromium, hexavalent [as Cr]DAILY MX <= 100 ug/L all year
603Chromium, total [as Cr]MO AVG <= 500 ug/L all year
603Chromium, total [as Cr]DAILY MX <= 1000 ug/L all year
603Manganese, total [as Mn]MO AVG <= 5000 ug/L all year
603Manganese, total [as Mn]DAILY MX <= 10000 ug/L all year
603Phenolics, total recoverableMO AVG <= 200 ug/L all year
603Phenolics, total recoverableDAILY MX <= 400 ug/L all year
603Flow, in conduit or thru treatment plantMO AVG report only all year
603Flow, in conduit or thru treatment plantDAILY MX report only all year
605pHDAILY MN >= 6 SU all year
605pHDAILY MX <= 9 SU all year
605Solids, total suspendedMO AVG <= 124 kg/d all year
605Solids, total suspendedDAILY MX <= 249 kg/d all year
605Nitrogen, ammonia total [as N]MO AVG <= 30.4 kg/d all year
605Nitrogen, ammonia total [as N]DAILY MX <= 60.9 kg/d all year
605Cyanide, total [as CN]MO AVG <= .135 kg/d all year
605Cyanide, total [as CN]DAILY MX <= .225 kg/d all year
605Chromium, hexavalent [as Cr]MO AVG <= .066 kg/d all year
605Chromium, hexavalent [as Cr]DAILY MX <= .132 kg/d all year
605Chromium, total [as Cr]MO AVG report only all year
605Chromium, total [as Cr]DAILY MX report only all year
605Chromium, total [as Cr]MO AVG <= .23 kg/d all year
605Chromium, total [as Cr]DAILY MX <= .45 kg/d all year
605Manganese, total [as Mn]MO AVG <= 26.5 kg/d all year
605Manganese, total [as Mn]DAILY MX <= 78.1 kg/d all year
605Phenolics, total recoverableMO AVG <= .09 kg/d all year
605Phenolics, total recoverableDAILY MX <= .18 kg/d all year
605Flow, in conduit or thru treatment plantMO AVG report only all year
605Flow, in conduit or thru treatment plantDAILY 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