Cardinal FG Company

NPDES permit TN0002631 · Minor NON-POTW · effective, expires 2029-09-30 · 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

4values over a limit
0required values missing, on 0 form(s)
0of 48 forms filed late

Last period with anything received: 2026-08-31. Most often over: Phosphorus, total [as P] (2), Chlorine, total residual (2).

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among TN permits in EPA's filings — check your permit).

Limits in force (43)

OutfallParameterStatisticLimitMonths
002Oxygen, dissolved [DO]MINIMUM >= 2 mg/L all year
002BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
002BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
002pHDAILY MN >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedMO AVG <= 30 mg/L all year
002Solids, total suspendedDAILY MX <= 45 mg/L all year
002Solids, settleableDAILY MX <= .5 mL/L 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
002Chlorine, total residualDAILY MX <= .5 mg/L all year
002E. coliMO GEOMN <= 126 #/100mL all year
002E. coliDAILY MX <= 410 #/100mL all year
004Temperature, water deg. centigradeDAILY MX report only all year
004pHDAILY MN >= 6 SU all year
004pHMAXIMUM <= 9 SU all year
004Solids, total suspendedDAILY MX report only all year
004Solids, settleableDAILY MX <= .5 mL/L all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Chlorine, total residualMO AVG <= .011 mg/L all year
004Chlorine, total residualDAILY MX <= .019 mg/L all year
004Oil and grease visualVALUE report only all year
004IC25 Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaMINIMUM >= 100 % all year
004IC25 Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasMINIMUM >= 100 % all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Solids, total suspendedMO AVG <= 9.7 lb/d all year
005Solids, total suspendedDAILY MX <= 9.7 lb/d all year
005Oil and greaseMO AVG <= 19.4 lb/d all year
005Oil and greaseDAILY MX <= 19.4 lb/d all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
01ApHDAILY MN >= 6 SU all year
01ApHMAXIMUM <= 9 SU all year
01ASolids, total suspendedMO AVG <= 33.48 lb/d all year
01ASolids, total suspendedDAILY MX <= 50.45 lb/d all year
01APhosphorus, total [as P]MO AVG <= .13 lb/d all year
01APhosphorus, total [as P]DAILY MX <= .13 lb/d all year
01AOil and greaseMO AVG <= 18.35 lb/d all year
01AOil and greaseDAILY MX <= 18.35 lb/d 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

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