Cleveland-Cliffs Cleveland Works LLC

NPDES permit OH0000957 · Major NON-POTW · effective, expires 2031-02-28 · 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

3values over a limit
14required values missing, on 3 form(s)
0of 310 forms filed late

Last period with anything received: 2026-07-31. Most often over: Mercury, total low level (1), pH (1), Zinc, total [as Zn] (1).

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 (464)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMO AVG report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Oil and grease, hexane extr methodMO AVG report only Mar, Jun, Sep, Dec
001Oil and grease, hexane extr methodDAILY 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
001Aluminum, total recoverableMO AVG report only Mar, Jun, Sep, Dec
001Aluminum, 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
001Mercury, total low levelMO AVG report only Mar, Sep
001Mercury, total low levelDAILY MX report only Mar, Sep
002Temperature, water deg. fahrenheitMO AVG report only all year
002Temperature, water deg. fahrenheitDAILY MX report only all year
002pHDAILY MN >= 6.5 SU all year
002pHDAILY MX <= 9 SU all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedDAILY MX report only all year
002Oil and grease, hexane extr methodMO AVG <= 15 mg/L all year
002Oil and grease, hexane extr methodDAILY MX <= 20 mg/L all year
002Nitrogen, ammonia total [as N]MO AVG report only all year
002Nitrogen, ammonia total [as N]DAILY MX report only all year
002Zinc, total recoverableMO AVG report only Mar, Apr, May
002Zinc, total recoverableDAILY MX report only Mar, Apr, May
002Aluminum, total recoverableMO AVG report only Mar, Apr, May
002Aluminum, total recoverableDAILY MX report only Mar, Apr, May
002Lead, total recoverableMO AVG report only Mar, Jun, Sep, Dec
002Lead, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
002Copper, total recoverableMO AVG report only Mar, Apr, May
002Copper, total recoverableDAILY MX report only Mar, Apr, May
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 1 tox acute Mar, Jun, Sep, Dec
002Toxicity [chronic], Ceriodaphnia dubiaMO AVG report only Mar, Jun, Sep, Dec
002Toxicity [chronic], Ceriodaphnia dubiaDAILY MX report only Mar, Jun, Sep, Dec
002Toxicity [acute], Pimephales promelas [Fathead Minnow]MO AVG report only Sep
002Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX report only Sep
002Toxicity [chronic], Pimephales promelas [Fathead Minnow]MO AVG report only Sep
002Toxicity [chronic], Pimephales promelas [Fathead Minnow]DAILY MX report only Sep
002Solids, total dissolved- 180 deg. CMO AVG report only all year
002Solids, total dissolved- 180 deg. CDAILY MX report only all year
004pHDAILY MN >= 6.5 SU all year
004pHDAILY MX <= 9 SU all year
004Solids, total suspendedMO AVG report only Mar, Jun, Sep, Dec
004Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
004Oil and grease, hexane extr methodMO AVG report only Mar, Jun, Sep, Dec
004Oil and grease, hexane extr methodDAILY MX report only Mar, Jun, Sep, Dec
004Zinc, total recoverableMO AVG report only all year
004Zinc, total recoverableDAILY MX report only all year
004Aluminum, total recoverableMO AVG report only Mar, Jun, Sep, Dec
004Aluminum, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
004Copper, total recoverableMO AVG report only Mar, Jun, Sep, Dec
004Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Mercury, total low levelMO AVG report only Mar, Sep
004Mercury, total low levelDAILY MX report only Mar, Sep
004Toxicity [acute], Ceriodaphnia dubiaMO AVG report only Sep
004Toxicity [acute], Ceriodaphnia dubiaDAILY MX report only Sep
004Toxicity [acute], Pimephales promelas [Fathead Minnow]MO AVG report only Sep
004Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX report only Sep
005Temperature, water deg. fahrenheitMO AVG report only all year
005Temperature, water deg. fahrenheitDAILY MX report only all year
005pHDAILY MN >= 6.5 SU all year
005pHDAILY MX <= 9 SU all year
005Oil and grease, hexane extr methodMO AVG report only Mar, Jun, Sep, Dec
005Oil and grease, hexane extr methodDAILY MX report only Mar, Jun, Sep, Dec
005Nitrogen, ammonia total [as N]MO AVG report only all year
005Nitrogen, ammonia total [as N]DAILY MX report only all year
005Lead, total recoverableMO AVG report only all year
005Lead, total recoverableDAILY MX report only all year
005Copper, total recoverableMO AVG report only Mar, Jun, Sep, Dec
005Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Chlorine, total residualMO AVG <= .015 mg/L all year
005Chlorine, total residualDAILY MX <= .022 mg/L all year
005Mercury, total low levelMO AVG <= 9.4 ng/L Mar, Jun, Sep, Dec
005Mercury, total low levelDAILY MX <= 1700 ng/L Mar, Jun, Sep, Dec
005Mercury, total low levelMO AVG <= .0021 kg/d Mar, Jun, Sep, Dec
005Mercury, total low levelDAILY MX <= .291 kg/d Mar, Jun, Sep, Dec
005Cyanide, free availableMO AVG report only all year
005Cyanide, free availableDAILY MX report only all year
005Toxicity [acute], Ceriodaphnia dubiaMO AVG report only Sep
005Toxicity [acute], Ceriodaphnia dubiaDAILY MX report only Sep
005Toxicity [chronic], Ceriodaphnia dubiaMO AVG report only Sep
005Toxicity [chronic], Ceriodaphnia dubiaDAILY MX report only Sep
005Toxicity [acute], Pimephales promelas [Fathead Minnow]MO AVG report only Sep
005Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX report only Sep
005Toxicity [chronic], Pimephales promelas [Fathead Minnow]MO AVG report only Sep
005Toxicity [chronic], Pimephales promelas [Fathead Minnow]DAILY MX report only Sep
005Solids, total dissolved- 180 deg. CMO AVG report only all year
005Solids, total dissolved- 180 deg. CDAILY MX report only all year
009pHDAILY MN report only Mar, Jun, Sep, Dec
009pHDAILY MX report only Mar, Jun, Sep, Dec
009Solids, total suspendedMO AVG report only Mar, Jun, Sep, Dec
009Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
009Oil and grease, hexane extr methodMO AVG report only Mar, Jun, Sep, Dec
009Oil and grease, hexane extr methodDAILY MX report only Mar, Jun, Sep, Dec
009Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
009Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
009Aluminum, total recoverableMO AVG report only Mar, Jun, Sep, Dec
009Aluminum, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
009Copper, total recoverableMO AVG report only Mar, Jun, Sep, Dec
009Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
009NaphthaleneMO AVG report only Mar, Jun, Sep, Dec
009NaphthaleneDAILY MX report only Mar, Jun, Sep, Dec
009Flow, in conduit or thru treatment plantMO AVG report only all year
009Flow, in conduit or thru treatment plantDAILY MX report only all year
010Oil and grease, hexane extr methodMO AVG report only all year
010Oil and grease, hexane extr methodDAILY MX report only all year
010Zinc, total recoverableMO AVG report only all year
010Zinc, total recoverableDAILY MX report only all year
010Lead, total recoverableMO AVG report only all year
010Lead, total recoverableDAILY MX report only all year
010Cyanide, free availableMO AVG report only all year
010Cyanide, free availableDAILY MX report only all year
010Bypass VolumeMO AVG report only all year
010Bypass VolumeDAILY MX report only all year
010Bypass of treatmentMO AVG report only all year
010Bypass of treatmentDAILY MX report only all year
011Oil and grease, hexane extr methodMO AVG report only all year
011Oil and grease, hexane extr methodDAILY MX report only all year
011Zinc, total recoverableMO AVG report only all year
011Zinc, total recoverableDAILY MX report only all year
011Lead, total recoverableMO AVG report only all year
011Lead, total recoverableDAILY MX report only all year
011Cyanide, free availableMO AVG report only all year
011Cyanide, free availableDAILY MX report only all year
011Bypass VolumeMO AVG report only all year
011Bypass VolumeDAILY MX report only all year
011Bypass of treatmentMO AVG report only all year
011Bypass of treatmentDAILY MX report only all year
014Temperature, water deg. fahrenheitMO AVG report only all year
014Temperature, water deg. fahrenheitDAILY MX report only all year
014pHDAILY MN >= 6.5 SU all year
014pHDAILY MX <= 9 SU all year
014Solids, total suspendedMO AVG report only all year
014Solids, total suspendedDAILY MX report only all year
014Oil and grease, hexane extr methodMO AVG report only all year
014Oil and grease, hexane extr methodDAILY MX report only all year
014Zinc, total recoverableMO AVG report only all year
014Zinc, total recoverableDAILY MX report only all year
014Copper, total recoverableMO AVG report only Mar, Jun, Sep, Dec
014Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
014Flow, in conduit or thru treatment plantMO AVG report only all year
014Flow, in conduit or thru treatment plantDAILY MX report only all year
014Chlorine, total residualMO AVG <= .015 mg/L all year
014Chlorine, total residualDAILY MX <= .021 mg/L all year
014Mercury, total low levelMO AVG report only Mar, Jun, Sep, Dec
014Mercury, total low levelDAILY MX report only Mar, Jun, Sep, Dec
017Temperature, water deg. fahrenheitMO AVG report only all year
017Temperature, water deg. fahrenheitDAILY MX report only all year
017Solids, total suspendedMO AVG <= 100 kg/d all year
017Solids, total suspendedDAILY MX <= 296 kg/d all year
017Oil and grease, hexane extr methodMO AVG <= 15 mg/L all year
017Oil and grease, hexane extr methodDAILY MX <= 20 mg/L all year
017Oil and grease, hexane extr methodMO AVG <= 15.4 kg/d all year
017Oil and grease, hexane extr methodDAILY MX <= 22.2 kg/d all year
017Zinc, total recoverableDAILY MX <= 810 ug/L all year
017Zinc, total recoverableMO AVG <= 1.14 kg/d all year
017Zinc, total recoverableDAILY MX <= 2.48 kg/d all year
017Lead, total recoverableMO AVG <= 76 ug/L all year
017Lead, total recoverableMO AVG <= .23 kg/d all year
017Lead, total recoverableDAILY MX <= 2.28 kg/d all year
017Flow, in conduit or thru treatment plantMO AVG report only all year
017Flow, in conduit or thru treatment plantDAILY MX report only all year
017Chlorine, total residualMO AVG <= .015 mg/L all year
017Chlorine, total residualDAILY MX <= .021 mg/L all year
017Mercury, total low levelMO AVG <= 4.27 ng/L Mar, Jun, Sep, Dec
017Mercury, total low levelDAILY MX <= 1700 ng/L Mar, Jun, Sep, Dec
017Mercury, total low levelMO AVG <= .000013 kg/d Mar, Jun, Sep, Dec
017Mercury, total low levelDAILY MX <= .00428 kg/d Mar, Jun, Sep, Dec
017Cyanide, free availableMO AVG report only Mar, Jun, Sep, Dec
017Cyanide, free availableDAILY MX report only Mar, Jun, Sep, Dec
017Toxicity [acute], Ceriodaphnia dubiaMO AVG report only Sep
017Toxicity [acute], Ceriodaphnia dubiaDAILY MX report only Sep
017Toxicity [acute], Pimephales promelas [Fathead Minnow]MO AVG report only Sep
017Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX report only Sep
017pH, maximumDAILY MX report only all year
017pH, minimumDAILY MN report only all year
017Solids, total dissolved- 180 deg. CMO AVG report only all year
017Solids, total dissolved- 180 deg. CDAILY MX report only all year
017pH range excursions, > 60 minutesDAILY MX <= 0 occur/d all year
017pH range excursions, monthly total accumDAILY MX <= 446 min all year
019pHDAILY MN report only Mar, Jun, Sep, Dec
019pHDAILY MX report only Mar, Jun, Sep, Dec
019Solids, total suspendedMO AVG report only Mar, Jun, Sep, Dec
019Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
019Oil and grease, hexane extr methodMO AVG report only Mar, Jun, Sep, Dec
019Oil and grease, hexane extr methodDAILY MX report only Mar, Jun, Sep, Dec
019Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
019Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
019Aluminum, total recoverableMO AVG report only Mar, Jun, Sep, Dec
019Aluminum, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
019Flow, in conduit or thru treatment plantMO AVG report only all year
019Flow, in conduit or thru treatment plantDAILY MX report only all year
021pHDAILY MN report only Mar, Jun, Sep, Dec
021pHDAILY MX report only Mar, Jun, Sep, Dec
021Solids, total suspendedMO AVG report only Mar, Jun, Sep, Dec
021Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
021Oil and grease, hexane extr methodMO AVG report only Mar, Jun, Sep, Dec
021Oil and grease, hexane extr methodDAILY MX report only Mar, Jun, Sep, Dec
021Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
021Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Aluminum, total recoverableMO AVG report only Mar, Jun, Sep, Dec
021Aluminum, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
021Flow, in conduit or thru treatment plantMO AVG report only all year
021Flow, in conduit or thru treatment plantDAILY MX report only all year
022Temperature, water deg. fahrenheitMO AVG report only all year
022Temperature, water deg. fahrenheitDAILY MX report only all year
022pHDAILY MN >= 6.5 SU all year
022pHDAILY MX <= 9 SU all year
022Oil and grease, hexane extr methodMO AVG <= 15 mg/L all year
022Oil and grease, hexane extr methodDAILY MX <= 20 mg/L all year
022Fluoride, total [as F]MO AVG report only all year
022Fluoride, total [as F]DAILY MX report only all year
022Zinc, total recoverableMO AVG report only Mar, Apr, May
022Zinc, total recoverableDAILY MX report only Mar, Apr, May
022Aluminum, total recoverableMO AVG report only Mar, Apr, May
022Aluminum, total recoverableDAILY MX report only Mar, Apr, May
022Lead, total recoverableMO AVG report only Mar, Jun, Sep, Dec
022Lead, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
022Flow, in conduit or thru treatment plantMO AVG report only all year
022Flow, in conduit or thru treatment plantDAILY MX report only all year
022Mercury, total low levelMO AVG <= 2.43 ng/L Mar, Jun, Sep, Dec
022Mercury, total low levelDAILY MX <= 1700 ng/L Mar, Jun, Sep, Dec
022Mercury, total low levelMO AVG <= .000021 kg/d Mar, Jun, Sep, Dec
022Mercury, total low levelDAILY MX <= .015 kg/d Mar, Jun, Sep, Dec
022Toxicity [acute], Ceriodaphnia dubiaMO AVG report only Sep
022Toxicity [acute], Ceriodaphnia dubiaDAILY MX report only Sep
022Toxicity [acute], Pimephales promelas [Fathead Minnow]MO AVG report only Sep
022Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX report only Sep
022Solids, total dissolved- 180 deg. CMO AVG report only all year
022Solids, total dissolved- 180 deg. CDAILY MX report only all year
023BOD, 5-day, 20 deg. CMO AVG report only all year
023BOD, 5-day, 20 deg. CDAILY MX report only all year
023Oxygen demand, chem. [low level] [COD]MO AVG report only all year
023Oxygen demand, chem. [low level] [COD]DAILY MX report only all year
023pHDAILY MN report only all year
023pHDAILY MX report only all year
023Solids, total suspendedMO AVG report only all year
023Solids, total suspendedDAILY MX report only all year
023Oil and grease, hexane extr methodDAILY MX <= 10 mg/L all year
023Nitrogen, ammonia total [as N]MO AVG report only all year
023Nitrogen, ammonia total [as N]DAILY MX report only all year
023Zinc, total recoverableMO AVG report only all year
023Zinc, total recoverableDAILY MX report only all year
023Cadmium, total recoverableMO AVG report only Mar, Jun, Sep, Dec
023Cadmium, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
023Lead, total recoverableMO AVG report only Mar, Jun, Sep, Dec
023Lead, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
023Copper, total recoverableMO AVG report only Mar, Jun, Sep, Dec
023Copper, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
023RainfallMO AVG report only all year
023RainfallDAILY MX report only all year
023Flow, in conduit or thru treatment plantMO AVG report only all year
023Flow, in conduit or thru treatment plantDAILY MX report only all year
023Mercury, total low levelMO AVG report only Mar, Sep
023Mercury, total low levelDAILY MX report only Mar, Sep
023Solids, total dissolved- 180 deg. CMO AVG report only all year
023Solids, total dissolved- 180 deg. CDAILY MX report only all year
024pHDAILY MN >= 6.5 SU Mar, Jun, Sep, Dec
024pHDAILY MX <= 9 SU Mar, Jun, Sep, Dec
024Solids, total suspendedMO AVG report only Mar, Jun, Sep, Dec
024Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
024Oil and grease, hexane extr methodMO AVG report only Mar, Jun, Sep, Dec
024Oil and grease, hexane extr methodDAILY MX report only Mar, Jun, Sep, Dec
024Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
024Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
024Aluminum, total recoverableMO AVG report only Mar, Jun, Sep, Dec
024Aluminum, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
024Flow, in conduit or thru treatment plantMO AVG report only all year
024Flow, in conduit or thru treatment plantDAILY MX report only all year
030pHDAILY MN report only Mar, Jun, Sep, Dec
030pHDAILY MX report only Mar, Jun, Sep, Dec
030Solids, total suspendedMO AVG report only Mar, Jun, Sep, Dec
030Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
030Oil and grease, hexane extr methodMO AVG report only Mar, Jun, Sep, Dec
030Oil and grease, hexane extr methodDAILY MX report only Mar, Jun, Sep, Dec
030Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
030Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Aluminum, total recoverableMO AVG report only Mar, Jun, Sep, Dec
030Aluminum, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
030Flow, in conduit or thru treatment plantMO AVG report only all year
030Flow, in conduit or thru treatment plantDAILY MX report only all year
041pHDAILY MN report only Mar, Jun, Sep, Dec
041pHDAILY MX report only Mar, Jun, Sep, Dec
041Solids, total suspendedMO AVG report only Mar, Jun, Sep, Dec
041Solids, total suspendedDAILY MX report only Mar, Jun, Sep, Dec
041Oil and grease, hexane extr methodMO AVG report only Mar, Jun, Sep, Dec
041Oil and grease, hexane extr methodDAILY MX report only Mar, Jun, Sep, Dec
041Zinc, total recoverableMO AVG report only Mar, Jun, Sep, Dec
041Zinc, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
041Aluminum, total recoverableMO AVG report only Mar, Jun, Sep, Dec
041Aluminum, total recoverableDAILY MX report only Mar, Jun, Sep, Dec
041Flow, in conduit or thru treatment plantMO AVG report only all year
041Flow, in conduit or thru treatment plantDAILY MX report only all year
601pHDAILY MN report only all year
601pHDAILY MX report only all year
601Solids, total suspendedMO AVG report only all year
601Solids, total suspendedDAILY MX report only all year
601Oil and grease, hexane extr methodMO AVG report only all year
601Oil and grease, hexane extr methodDAILY MX report only all year
601Zinc, total recoverableMO AVG report only all year
601Zinc, total recoverableDAILY MX report only all year
601Lead, total recoverableMO AVG report only all year
601Lead, total recoverableDAILY MX report only 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
602pHDAILY MN report only all year
602pHDAILY MX report only all year
602Solids, total suspendedMO AVG report only all year
602Solids, total suspendedDAILY MX report only all year
602Oil and grease, hexane extr methodMO AVG report only all year
602Oil and grease, hexane extr methodDAILY MX report only all year
602Zinc, total recoverableMO AVG report only all year
602Zinc, total recoverableDAILY MX report only all year
602Lead, total recoverableMO AVG report only all year
602Lead, total recoverableDAILY MX report only 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
603Solids, total suspendedMO AVG <= 632 kg/d all year
603Solids, total suspendedDAILY MX <= 1284 kg/d all year
603Oil and grease, hexane extr methodMO AVG <= 485 kg/d all year
603Oil and grease, hexane extr methodDAILY MX <= 672 kg/d all year
603Zinc, total recoverableMO AVG <= 3.7 kg/d all year
603Zinc, total recoverableDAILY MX <= 6.34 kg/d all year
603Lead, total recoverableMO AVG <= 64 ug/L all year
603Lead, total recoverableMO AVG <= 1.47 kg/d all year
603Lead, total recoverableDAILY MX <= 8.18 kg/d 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
604Solids, total suspendedMO AVG <= 219 kg/d all year
604Solids, total suspendedDAILY MX <= 660 kg/d all year
604Nitrogen, ammonia total [as N]MO AVG <= 224 kg/d all year
604Nitrogen, ammonia total [as N]DAILY MX <= 294 kg/d all year
604Cyanide, total [as CN]MO AVG <= 7.45 kg/d all year
604Cyanide, total [as CN]DAILY MX <= 14.89 kg/d all year
604Zinc, total recoverableMO AVG <= 1.11 kg/d all year
604Zinc, total recoverableDAILY MX <= 3.35 kg/d all year
604Lead, total recoverableMO AVG <= .75 kg/d all year
604Lead, total recoverableDAILY MX <= 2.24 kg/d all year
604Phenolics, total recoverableMO AVG <= .25 kg/d all year
604Phenolics, total recoverableDAILY MX <= .5 kg/d all year
604Flow, in conduit or thru treatment plantMO AVG report only all year
604Flow, in conduit or thru treatment plantDAILY MX report only all year
604pH, maximumDAILY MX report only all year
604pH, minimumDAILY MN report only all year
607Mercury, total low levelMO AVG report only Mar, Jun, Sep, Dec
607Mercury, total low levelDAILY MX report only Mar, Jun, Sep, Dec
613BOD, 5-day, 20 deg. CMO AVG report only all year
613BOD, 5-day, 20 deg. CDAILY MX report only all year
613Oxygen demand, chem. [low level] [COD]MO AVG report only all year
613Oxygen demand, chem. [low level] [COD]DAILY MX report only all year
613pHDAILY MN report only all year
613pHDAILY MX report only all year
613Solids, total suspendedMO AVG <= 30 mg/L all year
613Solids, total suspendedDAILY MX <= 45 mg/L all year
613Residue, settleableMO AVG report only all year
613Residue, settleableDAILY MX report only all year
613Sulfate, total [as SO4]MO AVG report only all year
613Sulfate, total [as SO4]DAILY MX report only all year
613Flow, in conduit or thru treatment plantMO AVG report only all year
613Flow, in conduit or thru treatment plantDAILY MX report only all year
617Mercury, total low levelMO AVG report only Mar, Jun, Sep, Dec
617Mercury, total low levelDAILY MX report only Mar, Jun, Sep, Dec
620Mercury, total low levelMO AVG report only Mar, Jun, Sep, Dec
620Mercury, total low levelDAILY MX report only Mar, Jun, Sep, Dec
622Solids, total suspendedMO AVG <= 300 kg/d all year
622Solids, total suspendedDAILY MX <= 892 kg/d all year
622Oil and grease, hexane extr methodMO AVG <= 79 kg/d all year
622Oil and grease, hexane extr methodDAILY MX <= 230 kg/d all year
622Zinc, total recoverableDAILY MX <= 314 ug/L all year
622Zinc, total recoverableMO AVG <= 2.81 kg/d all year
622Zinc, total recoverableDAILY MX <= 3.47 kg/d all year
622Lead, total recoverableMO AVG <= 64 ug/L all year
622Lead, total recoverableMO AVG <= .56 kg/d all year
622Lead, total recoverableDAILY MX <= 5.58 kg/d all year
622Flow, in conduit or thru treatment plantMO AVG report only all year
622Flow, in conduit or thru treatment plantDAILY MX report only all year
622pH, maximumDAILY MX report only all year
622pH, minimumDAILY MN report only all year
633BOD, 5-day, 20 deg. CMO AVG report only all year
633BOD, 5-day, 20 deg. CDAILY MX report only all year
633Oxygen demand, chem. [low level] [COD]MO AVG report only all year
633Oxygen demand, chem. [low level] [COD]DAILY MX report only all year
633pHDAILY MN report only all year
633pHDAILY MX report only all year
633Solids, total suspendedMO AVG <= 30 mg/L all year
633Solids, total suspendedDAILY MX <= 45 mg/L all year
633Residue, settleableMO AVG report only all year
633Residue, settleableDAILY MX report only all year
633Sulfate, total [as SO4]MO AVG report only all year
633Sulfate, total [as SO4]DAILY MX report only all year
633Flow, in conduit or thru treatment plantMO AVG report only all year
633Flow, in conduit or thru treatment plantDAILY MX report only all year
643BOD, 5-day, 20 deg. CMO AVG report only all year
643BOD, 5-day, 20 deg. CDAILY MX report only all year
643Oxygen demand, chem. [low level] [COD]MO AVG report only all year
643Oxygen demand, chem. [low level] [COD]DAILY MX report only all year
643pHDAILY MN report only all year
643pHDAILY MX report only all year
643Solids, total suspendedMO AVG report only all year
643Solids, total suspendedDAILY MX report only all year
643Sulfate, total [as SO4]MO AVG report only all year
643Sulfate, total [as SO4]DAILY MX report only all year
643Flow, in conduit or thru treatment plantMO AVG report only all year
643Flow, in conduit or thru treatment plantDAILY MX report only all year
653BOD, 5-day, 20 deg. CMO AVG report only all year
653BOD, 5-day, 20 deg. CDAILY MX report only all year
653Oxygen demand, chem. [low level] [COD]MO AVG report only all year
653Oxygen demand, chem. [low level] [COD]DAILY MX report only all year
653pHDAILY MN report only all year
653pHDAILY MX report only all year
653Solids, total suspendedMO AVG report only all year
653Solids, total suspendedDAILY MX report only all year
653Sulfate, total [as SO4]MO AVG report only all year
653Sulfate, total [as SO4]DAILY MX report only all year
653Flow, in conduit or thru treatment plantMO AVG report only all year
653Flow, in conduit or thru treatment plantDAILY MX report only all year
800Temperature, water deg. centigradeMO AVG report only all year
800Temperature, water deg. centigradeDAILY MX report only all year
800Nitrogen, ammonia total [as N]MO AVG report only all year
800Nitrogen, ammonia total [as N]DAILY MX report only all year
800Flow, in conduit or thru treatment plantMO AVG report only all year
800Flow, in conduit or thru treatment plantDAILY MX report only all year
800Mercury, total low levelMO AVG report only Mar, Jun, Sep, Dec
800Mercury, total low levelDAILY MX report only Mar, Jun, Sep, Dec
801Temperature, water deg. centigradeMO AVG report only all year
801Temperature, water deg. centigradeDAILY MX report only all year
801Nitrogen, ammonia total [as N]MO AVG report only all year
801Nitrogen, ammonia total [as N]DAILY MX report only all year
801Flow, in conduit or thru treatment plantMO AVG report only all year
801Flow, in conduit or thru treatment plantDAILY MX report only all year
801Mercury, total low levelMO AVG report only Mar, Jun, Sep, Dec
801Mercury, total low levelDAILY MX report only Mar, Jun, Sep, Dec
804Temperature, water deg. centigradeMO AVG report only all year
804Temperature, water deg. centigradeDAILY MX report only all year
804Nitrogen, ammonia total [as N]MO AVG report only all year
804Nitrogen, ammonia total [as N]DAILY MX report only all year
804Flow, in conduit or thru treatment plantMO AVG report only all year
804Flow, in conduit or thru treatment plantDAILY MX report only all year
804Mercury, total low levelMO AVG report only Mar, Jun, Sep, Dec
804Mercury, total low levelDAILY MX report only Mar, Jun, Sep, Dec
806Temperature, water deg. centigradeMO AVG report only all year
806Temperature, water deg. centigradeDAILY MX report only all year
806Nitrogen, ammonia total [as N]MO AVG report only all year
806Nitrogen, ammonia total [as N]DAILY MX report only all year
806Flow, in conduit or thru treatment plantMO AVG report only all year
806Flow, in conduit or thru treatment plantDAILY MX report only all year
806Mercury, total low levelMO AVG report only Mar, Jun, Sep, Dec
806Mercury, total low levelDAILY MX report only Mar, Jun, Sep, Dec
808Temperature, water deg. centigradeMO AVG report only all year
808Temperature, water deg. centigradeDAILY MX report only all year
808Nitrogen, ammonia total [as N]MO AVG report only all year
808Nitrogen, ammonia total [as N]DAILY MX report only all year
808Flow, in conduit or thru treatment plantMO AVG report only all year
808Flow, in conduit or thru treatment plantDAILY MX report only all year
808Mercury, total low levelMO AVG report only Mar, Jun, Sep, Dec
808Mercury, total low levelDAILY 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