The Troxel Company

NPDES permit TN0000451 · Minor NON-POTW · effective, expires 2028-07-31 · 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)
51of 63 forms filed late

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

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 (51)

OutfallParameterStatisticLimitMonths
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Nitrogen, total [as N]DAILY MX report only all year
001Phosphorus, total [as P]DAILY MX report only 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
001Chlorine, total residualDAILY MX <= 2 mg/L all year
01ApHMINIMUM >= 6 SU all year
01ApHMAXIMUM <= 9 SU all year
01ASolids, total suspendedMO AVG <= 37 mg/L all year
01ASolids, total suspendedDAILY MX <= 62 mg/L all year
01AOil and grease, hexane extr methodMO AVG <= 26 mg/L all year
01AOil and grease, hexane extr methodDAILY MX <= 52 mg/L all year
01APhosphorus, total [as P]DAILY MX report only all year
01ACyanide, total [as CN]MO AVG <= .65 mg/L all year
01ACyanide, total [as CN]DAILY MX <= 1.2 mg/L all year
01ACadmium, total [as Cd]MO AVG <= .26 mg/L all year
01ACadmium, total [as Cd]DAILY MX <= .69 mg/L all year
01AChromium, total [as Cr]MO AVG <= 1.71 mg/L all year
01AChromium, total [as Cr]DAILY MX <= 2.77 mg/L all year
01ACopper, total [as Cu]MO AVG <= 2.07 mg/L all year
01ACopper, total [as Cu]DAILY MX <= 3.38 mg/L all year
01ALead, total [as Pb]MO AVG <= .43 mg/L all year
01ALead, total [as Pb]DAILY MX <= .69 mg/L all year
01ANickel, total [as Ni]MO AVG <= 2.38 mg/L all year
01ANickel, total [as Ni]DAILY MX <= 3.98 mg/L all year
01ASilver, total [as Ag]MO AVG <= .24 mg/L all year
01ASilver, total [as Ag]DAILY MX <= .43 mg/L all year
01AZinc, total [as Zn]MO AVG <= 1.48 mg/L all year
01AZinc, total [as Zn]DAILY MX <= 2.61 mg/L all year
01AFlow, in conduit or thru treatment plantMO AVG report only all year
01AFlow, in conduit or thru treatment plantDAILY MX report only all year
01ATotal toxic organics [TTO] [40 CFR413]DAILY MX <= 2.13 mg/L all year
01BBOD, 5-day, 20 deg. CMO AVG <= 45 mg/L all year
01BBOD, 5-day, 20 deg. CDAILY MX <= 65 mg/L all year
01BpHMINIMUM >= 6 SU all year
01BpHMAXIMUM <= 9 SU all year
01BSolids, total suspendedMO AVG <= 45 mg/L all year
01BSolids, total suspendedDAILY MX <= 65 mg/L all year
01BFlow, in conduit or thru treatment plantMO AVG report only all year
01BFlow, in conduit or thru treatment plantDAILY MX report only all year
01BE. coliMO AVG <= 126 #/100mL all year
01BE. coliDAILY MX <= 487 #/100mL all year
02A1,1,1-TrichloroethaneDAILY MX <= .014 mg/L all year
02ATrichloroethyleneDAILY MX <= .199 mg/L 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
02A1,1-DichloroetheneDAILY MX <= .006 mg/L all year
02BTemperature, water deg. centigradeDAILY MX report only 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

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