Artazn LLC

NPDES permit TN0001899 · Major 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

2values over a limit
11required values missing, on 6 form(s)
8of 54 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (1), pH (1).

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (79)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MX report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Cadmium, total [as Cd]MO AVG <= .37 lb/d all year
002Chromium, total [as Cr]MO AVG <= 6.42 lb/d all year
002Chromium, total [as Cr]DAILY MX <= 9.33 lb/d all year
002Copper, total [as Cu]DAILY MX <= 12.4 lb/d all year
002Silver, total [as Ag]DAILY MX <= .63 lb/d all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002pH range excursions, > 60 minutesVALUE <= 0 occur/mo all year
002LC50 Static 48Hr Acute Ceriodaphnia dubiaMINIMUM >= 1.1 % all year
002LC50 Static 48Hr Acute Pimephales promelasMINIMUM >= 1.1 % all year
004pHDAILY MX report only all year
004Solids, total suspendedDAILY MX report only all year
004Cyanide, total [as CN]DAILY MX report only all year
004Copper, total [as Cu]DAILY MX report only all year
004Lead, total [as Pb]DAILY MX report only all year
004Zinc, total [as Zn]DAILY MX report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
02ApHDAILY MN >= 6 SU all year
02ApHMAXIMUM <= 9 SU all year
02ASolids, total suspendedMO AVG <= 31 mg/L all year
02ASolids, total suspendedDAILY MX <= 60 mg/L all year
02ASolids, total suspendedMO AVG <= 126.4 lb/d all year
02ASolids, total suspendedDAILY MX <= 245.2 lb/d all year
02ACyanide, total [as CN]MO AVG <= .32 mg/L all year
02ACyanide, total [as CN]DAILY MX <= .86 mg/L all year
02ACyanide, total [as CN]MO AVG <= 1.27 lb/d all year
02ACyanide, total [as CN]DAILY MX <= 3.42 lb/d all year
02ACadmium, total [as Cd]MO AVG <= .26 mg/L all year
02ACadmium, total [as Cd]DAILY MX <= .69 mg/L all year
02AChromium, total [as Cr]MO AVG <= 1.71 mg/L all year
02AChromium, total [as Cr]DAILY MX <= 2.77 mg/L all year
02AChromium, total [as Cr]MO AVG <= 6.81 lb/d all year
02AChromium, total [as Cr]DAILY MX <= 11.02 lb/d all year
02ACopper, total [as Cu]MO AVG <= 2.07 mg/L all year
02ACopper, total [as Cu]DAILY MX <= 3.38 mg/L all year
02ACopper, total [as Cu]MO AVG <= 8.24 lb/d all year
02ACopper, total [as Cu]DAILY MX <= 13.46 lb/d all year
02ALead, total [as Pb]MO AVG <= .43 mg/L all year
02ALead, total [as Pb]DAILY MX <= .69 mg/L all year
02ANickel, total [as Ni]MO AVG <= 2.38 mg/L all year
02ANickel, total [as Ni]DAILY MX <= 3.98 mg/L all year
02ASilver, total [as Ag]MO AVG <= .24 mg/L all year
02ASilver, total [as Ag]DAILY MX <= .43 mg/L all year
02AZinc, total [as Zn]MO AVG <= 1.48 mg/L all year
02AZinc, total [as Zn]DAILY MX <= 2.61 mg/L all year
02AZinc, total [as Zn]MO AVG <= 5.9 lb/d all year
02AZinc, total [as Zn]DAILY MX <= 10.4 lb/d all year
02AOil and greaseMO AVG <= 26 mg/L all year
02AOil and greaseDAILY MX <= 52 mg/L all year
02AOil and greaseMO AVG <= 105.3 lb/d all year
02AOil and greaseDAILY MX <= 210 lb/d all year
02AFlow, in conduit or thru treatment plantMO AVG report only all year
02AFlow, in conduit or thru treatment plantDAILY MX report only all year
02ATotal toxic organics [TTO] [40 CFR433]DAILY MX <= 2.13 mg/L all year
02ApH range excursions, > 60 minutesVALUE <= 0 occur/mo all year
02BBOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
02BBOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
02BpHDAILY MN >= 6 SU all year
02BpHMAXIMUM <= 9 SU all year
02BSolids, total suspendedMO AVG <= 30 mg/L all year
02BSolids, total suspendedDAILY MX <= 45 mg/L all year
02BSolids, settleableDAILY MX <= .5 mL/L all year
02BFlow, in conduit or thru treatment plantMO AVG report only all year
02BFlow, in conduit or thru treatment plantDAILY MX report only all year
02BChlorine, total residualMO AVG report only all year
02BChlorine, total residualDAILY MX report only all year
02BE. coliMO AVG <= 126 #/100mL all year
02BE. coliDAILY MX <= 410 #/100mL all year
SW1pHMAXIMUM report only all year
SW1Solids, total suspendedDAILY MX report only all year
SW1Zinc, total [as Zn]DAILY MX report only all year
SW1Flow, 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