WASTE CONTROL SPECIALISTS LLC

NPDES permit TX0131644 · Major NON-POTW · effective, expires 2031-07-13 · 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)
0of 42 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 20 days after each monitoring period ends (the most common figure among TX permits in EPA's filings — check your permit).

Limits in force (68)

OutfallParameterStatisticLimitMonths
004Oxygen demand, chem. [high level] [COD]DAILY MX <= 200 mg/L all year
004pHMINIMUM >= 6 SU all year
004pHMAXIMUM <= 9 SU all year
004Oil & GreaseDAILY MX <= 15 mg/L all year
004Flow, in conduit or thru treatment plantDAILY AV report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
005Oxygen demand, chem. [high level] [COD]DAILY MX <= 200 mg/L all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Oil & GreaseDAILY MX <= 15 mg/L all year
005Aluminum, total [as Al]DAILY AV report only all year
005Aluminum, total [as Al]DAILY MX report only all year
005Flow [dry weather]DAILY AV <= .44 MGD all year
005Flow [dry weather]DAILY MX report only all year
103Oxygen, dissolved [DO]MO MIN >= 2 mg/L all year
103BOD, 5-day, 20 deg. CDAILY AV <= 42 mg/L all year
103BOD, 5-day, 20 deg. CDAILY MX <= 220 mg/L all year
103pHMINIMUM >= 6 SU all year
103pHMAXIMUM <= 9 SU all year
103Solids, total suspendedDAILY AV <= 27 mg/L all year
103Solids, total suspendedDAILY MX <= 88 mg/L all year
103Oil & GreaseDAILY MX <= 15 mg/L all year
103Nitrogen, ammonia total [as N]DAILY AV <= 3.7 mg/L all year
103Nitrogen, ammonia total [as N]DAILY MX <= 10 mg/L all year
103Arsenic, total [as As]DAILY AV <= .508 mg/L all year
103Arsenic, total [as As]DAILY MX <= 1.07 mg/L all year
103Chromium, total [as Cr]DAILY AV <= .46 mg/L all year
103Chromium, total [as Cr]DAILY MX <= 1.1 mg/L all year
103Zinc, total [as Zn]DAILY AV <= .296 mg/L all year
103Zinc, total [as Zn]DAILY MX <= .535 mg/L all year
103Radium 226 & 228, dissolvedDAILY MX <= 5 pCi/L all year
103Uranium, totalDAILY MX <= 30 ug/L all year
103PhenolDAILY AV <= .029 mg/L all year
103PhenolDAILY MX <= .048 mg/L all year
103NaphthaleneDAILY AV <= .022 mg/L all year
103NaphthaleneDAILY MX <= .059 mg/L all year
103Flow, in conduit or thru treatment plantDAILY AV <= .44 MGD all year
103Flow, in conduit or thru treatment plantDAILY MX report only all year
103.alpha.-TerpineolDAILY AV <= .019 mg/L all year
103.alpha.-TerpineolDAILY MX <= .042 mg/L all year
103PyridineDAILY AV <= .025 mg/L all year
103PyridineDAILY MX <= .072 mg/L all year
103AnilineDAILY AV <= .015 mg/L all year
103AnilineDAILY MX <= .024 mg/L all year
103p-CresolDAILY AV <= .015 mg/L all year
103p-CresolDAILY MX <= .024 mg/L all year
103Benzoic acids, totalDAILY AV <= .073 mg/L all year
103Benzoic acids, totalDAILY MX <= .119 mg/L all year
103Alpha, gross particle activityDAILY MX <= 15 pCi/L all year
103Gross betaDAILY MX report only all year
TX5Whole effluent toxicity - retest #148HR MIN report only all year
TX5Whole effluent toxicity - retest #1MO AV MN report only all year
TX5Whole effluent toxicity - retest #248HR MIN report only all year
TX5Whole effluent toxicity - retest #2MO AV MN report only all year
TX5Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex48HR MIN report only all year
TX5Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulexMO AV MN report only all year
TX5LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas48HR MIN report only all year
TX5LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelasMO AV MN report only all year
TX5NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex48HR MIN report only all year
TX5NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulexMO AV MN report only all year
TX5NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas48HR MIN report only all year
TX5NOAEC Lethal Static Renewal 48Hr acute Pimephales promelasMO AV MN report only all year
TX5LOAEC Lethal Static Renewal 48HR Acute Daphnia pulex48HR MIN report only all year
TX5LOAEC Lethal Static Renewal 48HR Acute Daphnia pulexMO AV MN report only all year
TX5LOAEC Lethal Survival Static Renewal 48Hr Acute Pimephales promelas48HR MIN report only all year
TX5LOAEC Lethal Survival Static Renewal 48Hr Acute Pimephales promelasMO AV MN report only all year
TXELC50 Pass/Fail Static 24Hr Acute D. PulexSINGSAMP report only all year
TXELC50 Pass/Fail Static 24Hr Acute Pimephales promelasSINGSAMP 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