LINDE, INC. - GEISMAR FACILITY

NPDES permit LA0097161 · Minor NON-POTW · administratively continued, expires 2024-03-31 · 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.

This permit expired on 2024-03-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 59 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 (148)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitINST MAX report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 80 mg/L all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 46 ug/L all year
001Solids, total suspendedDAILY MX <= 149 ug/L all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
001Copper, total [as Cu]MO AVG report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Zinc, total [as Zn]MO AVG report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Carbon tetrachlorideMO AVG <= 2.5 ug/L all year
001Carbon tetrachlorideDAILY MX <= 6 ug/L all year
0011,2-DichloroethaneMO AVG <= 14.3 ug/L all year
0011,2-DichloroethaneDAILY MX <= 34 ug/L all year
001ChloroformMO AVG <= 111 ug/L all year
001ChloroformDAILY MX <= 325 ug/L all year
001TolueneMO AVG <= 28 ug/L all year
001TolueneDAILY MX <= 74 ug/L all year
001BenzeneMO AVG <= 13.9 ug/L all year
001BenzeneDAILY MX <= 33 ug/L all year
001AcenaphthyleneMO AVG <= 19 ug/L all year
001AcenaphthyleneDAILY MX <= 47 ug/L all year
001AcenaphtheneMO AVG <= 19 ug/L all year
001AcenaphtheneDAILY MX <= 47 ug/L all year
001AcrylonitrileMO AVG <= 94 ug/L all year
001AcrylonitrileDAILY MX <= 232 ug/L all year
001AnthraceneMO AVG <= 19 ug/L all year
001AnthraceneDAILY MX <= 47 ug/L all year
001Benzo[b]fluorantheneMO AVG <= 20 ug/L all year
001Benzo[b]fluorantheneDAILY MX <= 48 ug/L all year
001Benzo[k]fluorantheneMO AVG <= 19 ug/L all year
001Benzo[k]fluorantheneDAILY MX <= 47 ug/L all year
001Benzo[a]pyreneMO AVG <= 20 ug/L all year
001Benzo[a]pyreneDAILY MX <= 48 ug/L all year
001ChlorobenzeneMO AVG <= 142 ug/L all year
001ChlorobenzeneDAILY MX <= 380 ug/L all year
001ChryseneMO AVG <= 19 ug/L all year
001ChryseneDAILY MX <= 47 ug/L all year
001Diethyl phthalateMO AVG <= 46 ug/L all year
001Diethyl phthalateDAILY MX <= 113 ug/L all year
001Dimethyl phthalateMO AVG <= 19 ug/L all year
001Dimethyl phthalateDAILY MX <= 47 ug/L all year
001EthylbenzeneMO AVG <= 142 ug/L all year
001EthylbenzeneDAILY MX <= 380 ug/L all year
001FluorantheneMO AVG <= 22 ug/L all year
001FluorantheneDAILY MX <= 54 ug/L all year
001FluoreneMO AVG <= 19 ug/L all year
001FluoreneDAILY MX <= 47 ug/L all year
001HexachlorobutadieneMO AVG <= .23 ug/L all year
001HexachlorobutadieneDAILY MX <= .55 ug/L all year
001HexachloroethaneMO AVG <= 196 ug/L all year
001HexachloroethaneDAILY MX <= 794 ug/L all year
001Methyl chloride [Chloromethane]MO AVG <= 110 ug/L all year
001Methyl chloride [Chloromethane]DAILY MX <= 295 ug/L all year
001Methylene chlorideMO AVG <= 36 ug/L all year
001Methylene chlorideDAILY MX <= 170 ug/L all year
001NitrobenzeneMO AVG <= 2237 ug/L all year
001NitrobenzeneDAILY MX <= 6402 ug/L all year
001PhenanthreneMO AVG <= 19 ug/L all year
001PhenanthreneDAILY MX <= 47 ug/L all year
001PyreneMO AVG <= 20 ug/L all year
001PyreneDAILY MX <= 48 ug/L all year
001TetrachloroethyleneMO AVG <= 5.3 ug/L all year
001TetrachloroethyleneDAILY MX <= 12.5 ug/L all year
0011,1-DichloroethaneMO AVG <= 22 ug/L all year
0011,1-DichloroethaneDAILY MX <= 59 ug/L all year
0011,1-DichloroethyleneMO AVG <= 1.2 ug/L all year
0011,1-DichloroethyleneDAILY MX <= 2.9 ug/L all year
0011,1,1-TrichloroethaneMO AVG <= 22 ug/L all year
0011,1,1-TrichloroethaneDAILY MX <= 59 ug/L all year
0011,1,2-TrichloroethaneMO AVG <= 14.5 ug/L all year
0011,1,2-TrichloroethaneDAILY MX <= 34.5 ug/L all year
001Benzo[a]anthraceneMO AVG <= 19 ug/L all year
001Benzo[a]anthraceneDAILY MX <= 47 ug/L all year
0011,2-DichlorobenzeneMO AVG <= 196 ug/L all year
0011,2-DichlorobenzeneDAILY MX <= 794 ug/L all year
0011,2-DichloropropaneMO AVG <= 196 ug/L all year
0011,2-DichloropropaneDAILY MX <= 794 ug/L all year
001trans-1,2-DichloroethyleneMO AVG <= 25 ug/L all year
001trans-1,2-DichloroethyleneDAILY MX <= 66 ug/L all year
0011,2,4-TrichlorobenzeneMO AVG <= 196 ug/L all year
0011,2,4-TrichlorobenzeneDAILY MX <= 794 ug/L all year
0011,3-DichlorobenzeneMO AVG <= 142 ug/L all year
0011,3-DichlorobenzeneDAILY MX <= 380 ug/L all year
0011,4-DichlorobenzeneMO AVG <= 142 ug/L all year
0011,4-DichlorobenzeneDAILY MX <= 380 ug/L all year
0012-NitrophenolMO AVG <= 65 ug/L all year
0012-NitrophenolDAILY MX <= 231 ug/L all year
0012,4-DimethylphenolMO AVG <= 19 ug/L all year
0012,4-DimethylphenolDAILY MX <= 47 ug/L all year
0012,4-DinitrophenolMO AVG <= 1207 ug/L all year
0012,4-DinitrophenolDAILY MX <= 4291 ug/L all year
0014-NitrophenolMO AVG <= 162 ug/L all year
0014-NitrophenolDAILY MX <= 576 ug/L all year
0014,6-Dinitro-o-cresolMO AVG <= 78 ug/L all year
0014,6-Dinitro-o-cresolDAILY MX <= 277 ug/L all year
001PhenolMO AVG <= 19 ug/L all year
001PhenolDAILY MX <= 47 ug/L all year
001NaphthaleneMO AVG <= 19 ug/L all year
001NaphthaleneDAILY MX <= 47 ug/L all year
001Di[2-ethylhexyl] phthalate [DEHP]MO AVG <= 95 ug/L all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= 258 ug/L all year
001Di-n-butyl phthalateMO AVG <= 20 ug/L all year
001Di-n-butyl phthalateDAILY MX <= 43 ug/L all year
001Vinyl chlorideMO AVG <= .95 ug/L all year
001Vinyl chlorideDAILY MX <= 2.25 ug/L all year
001TrichloroethyleneMO AVG <= 26 ug/L all year
001TrichloroethyleneDAILY MX <= 69 ug/L all year
001HexachlorobenzeneMO AVG <= .0005 ug/L all year
001HexachlorobenzeneDAILY MX <= .0013 ug/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
001Chlorine, total residualDAILY MX <= 1.5 mg/L all year
0011,3-DichloropropeneMO AVG <= 6.1 mg/L all year
0011,3-DichloropropeneDAILY MX <= 14.6 mg/L all year
001ChloroethaneMO AVG <= 110 ug/L all year
001ChloroethaneDAILY MX <= 295 ug/L all year
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 9 SU all year
003Oil & GreaseDAILY MX <= 15 mg/L all year
003Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
008pHINST MIN >= 6 SU all year
008pHINST MAX <= 9 SU all year
008Oil & GreaseDAILY MX <= 15 mg/L all year
008Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
008Flow, in conduit or thru treatment plantMO AVG report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year
011pHINST MIN >= 6 SU all year
011pHINST MAX <= 9 SU all year
011Oil & GreaseDAILY MX <= 15 mg/L all year
011Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
011Flow, in conduit or thru treatment plantMO AVG report only all year
011Flow, in conduit or thru treatment plantDAILY MX report only all year
012Temperature, water deg. fahrenheitINST MAX report only all year
012pHINST MIN >= 6 SU all year
012pHINST MAX <= 9 SU all year
012Oil & GreaseDAILY MX <= 15 mg/L all year
012Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
012Zinc, total [as Zn]MO AVG report only all year
012Zinc, total [as Zn]DAILY MX report only all year
012Flow, in conduit or thru treatment plantMO AVG report only all year
012Flow, in conduit or thru treatment plantDAILY MX report only all year
012Chlorine, total residualDAILY MX <= 1.5 mg/L 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