Nyrstar Tennessee Mines - Strawberry Plains, LLC

NPDES permit TN0001732 · Major NON-POTW · effective, expires 2029-01-31 · 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

1values over a limit
0required values missing, on 0 form(s)
1of 10 forms filed late

Last period with anything received: 2026-06-30. Most often over: Solids, total suspended (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 (40)

OutfallParameterStatisticLimitMonths
001pHMINIMUM >= 6 SU all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 20 mg/L all year
001Solids, total suspendedMO AVG <= 20 mg/L all year
001Solids, total suspendedDAILY MX <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 30 mg/L all year
001Oil & GreaseMO AVG <= 10 mg/L all year
001Oil & GreaseMO AVG <= 10 mg/L all year
001Oil & GreaseDAILY MX <= 20 mg/L all year
001Oil & GreaseDAILY MX <= 20 mg/L all year
001Cadmium, total [as Cd]MO AVG <= .00643 mg/L all year
001Cadmium, total [as Cd]MO AVG <= .00643 mg/L all year
001Cadmium, total [as Cd]DAILY MX <= .01286 mg/L all year
001Cadmium, total [as Cd]DAILY MX <= .01286 mg/L all year
001Copper, total [as Cu]MO AVG <= .07839 mg/L all year
001Copper, total [as Cu]MO AVG <= .07839 mg/L all year
001Copper, total [as Cu]DAILY MX <= .12843 mg/L all year
001Copper, total [as Cu]DAILY MX <= .12843 mg/L all year
001Lead, total [as Pb]MO AVG <= .00633 mg/L all year
001Lead, total [as Pb]MO AVG <= .00633 mg/L all year
001Lead, total [as Pb]DAILY MX <= .01266 mg/L all year
001Lead, total [as Pb]DAILY MX <= .01266 mg/L all year
001Zinc, total [as Zn]MO AVG <= .75 mg/L all year
001Zinc, total [as Zn]MO AVG <= .75 mg/L all year
001Zinc, total [as Zn]DAILY MX <= 1.2328 mg/L all year
001Zinc, total [as Zn]DAILY MX <= 1.2328 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG 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
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Mercury, total [as Hg]MO AVG <= .0000515 mg/L all year
001Mercury, total [as Hg]MO AVG <= .0000515 mg/L all year
001Mercury, total [as Hg]DAILY MX <= .0000927 mg/L all year
001Mercury, total [as Hg]DAILY MX <= .0000927 mg/L all year
001IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaMINIMUM > 76.7 % all year
001IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaMINIMUM > 76.7 % all year
001IC25 Static Renewal 7 Day Chronic ChrpimephalesMINIMUM > 76.7 % all year
001IC25 Static Renewal 7 Day Chronic ChrpimephalesMINIMUM > 76.7 % 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