TEXAS PETROLEUM INVESTMENT COMPANY -MAIN PASS 69C-SOUTH FACILITY

NPDES permit LA0126543 · Minor NON-POTW · effective, expires 2029-12-31 · 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

3values over a limit
0required values missing, on 0 form(s)
0of 41 forms filed late

Last period with anything received: 2026-06-30. Most often over: Enterococci (2), Copper, total [as Cu] (1).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among LA permits in EPA's filings — check your permit).

Limits in force (24)

OutfallParameterStatisticLimitMonths
002Oil & GreaseMO AVG <= 29 mg/L all year
002Oil & GreaseMO AVG <= 29 mg/L all year
002Oil & GreaseDAILY MX <= 42 mg/L all year
002Oil & GreaseDAILY MX <= 42 mg/L all year
002Copper, total [as Cu]MO AVG <= 65.67 ug/L all year
002Copper, total [as Cu]DAILY MX <= 155.9 ug/L all year
002Flow, in conduit or thru treatment plantMO AVG report only 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
002Flow, in conduit or thru treatment plantDAILY MX report only all year
004BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
004pHINST MIN >= 6 SU all year
004pHINST MAX <= 9 SU all year
004Solids, total suspendedDAILY MX <= 45 mg/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 residualMINIMUM >= 1 mg/L all year
004Chlorine, total residualMINIMUM >= 1 mg/L all year
004Chlorine, total residualMAXIMUM <= 2 mg/L all year
004Chlorine, total residualMAXIMUM <= 2 mg/L all year
004EnterococciMOAV GEO <= 35 #/100mL all year
004EnterococciDAILY MX <= 135 #/100mL all year
004Solids, floating - visual determinationDAILY MX <= 0 d all year
004Solids, floating - visual determinationDAILY MX <= 0 d 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