Rain CII Carbon LLC - Lake Charles Calcining Plant

NPDES permit LA0054062 · Minor NON-POTW · effective, expires 2030-10-27 · 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 28 forms filed late

Last period with anything received: 2026-06-30.

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 (36)

OutfallParameterStatisticLimitMonths
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Carbon, tot organic [TOC]DAILY MX <= 50 mg/L 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
001Mercury, total [as Hg]DAILY MX report only all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Carbon, tot organic [TOC]DAILY MX <= 50 mg/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
101Solids, total suspendedDAILY MX <= 70 mg/L all year
101Carbon, tot organic [TOC]DAILY MX <= 75 mg/L all year
101Chromium, total [as Cr]MO AVG <= .2 mg/L all year
101Chromium, total [as Cr]DAILY MX <= .2 mg/L all year
101Zinc, total [as Zn]MO AVG <= 1 mg/L all year
101Zinc, total [as Zn]DAILY MX <= 1 mg/L all year
101Flow, in conduit or thru treatment plantMO AVG report only all year
101Flow, in conduit or thru treatment plantDAILY MX report only all year
101Chlorine, free availableMO AVG <= .2 mg/L all year
101Chlorine, free availableDAILY MX <= .5 mg/L all year
101Mercury, total [as Hg]DAILY MX report only all year
102BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
102BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
102pHINST MIN >= 6 SU all year
102pHINST MAX <= 9 SU all year
102Solids, total suspendedMO AVG <= 30 mg/L all year
102Solids, total suspendedDAILY MX <= 45 mg/L all year
102Flow, in conduit or thru treatment plantMO AVG report only all year
102Flow, in conduit or thru treatment plantDAILY MX report only all year
102EnterococciMOAV GEO <= 35 #/100mL all year
102EnterococciDAILY MX <= 130 #/100mL all year
102Coliform, fecal generalMOAV GEO <= 200 #/100mL all year
102Coliform, fecal generalDAILY MX <= 400 #/100mL 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