MALLINCKRODT MANUFACTURING LLC

NPDES permit LA0122114 · Minor NON-POTW · effective, expires 2028-10-14 · 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

0values over a limit
0required values missing, on 0 form(s)
0of 22 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 (92)

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
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
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
004BOD, 5-day, 20 deg. CMO AVG <= 111 mg/L all year
004BOD, 5-day, 20 deg. CDAILY MX <= 267 mg/L all year
004Oxygen demand, chem. [high level] [COD]MO AVG <= 856 mg/L all year
004Oxygen demand, chem. [high level] [COD]DAILY MX <= 1675 mg/L all year
004pHINST MIN >= 6 SU all year
004pHINST MAX <= 9 SU all year
004Solids, total suspendedMO AVG <= 166 mg/L all year
004Solids, total suspendedDAILY MX <= 472 mg/L all year
004Nitrogen, ammonia total [as N]MO AVG <= 29.4 mg/L all year
004Nitrogen, ammonia total [as N]DAILY MX <= 84.1 mg/L all year
004Cyanide, total [as CN]MO AVG <= .1 mg/L all year
004Cyanide, total [as CN]DAILY MX <= .24 mg/L all year
0041,2-DichloroethaneMO AVG <= .1 mg/L all year
0041,2-DichloroethaneDAILY MX <= .4 mg/L all year
004ChloroformMO AVG <= .02 mg/L all year
004ChloroformDAILY MX <= .13 mg/L all year
004TolueneMO AVG <= .02 mg/L all year
004TolueneDAILY MX <= .06 mg/L all year
004BenzeneMO AVG <= .02 mg/L all year
004BenzeneDAILY MX <= .05 mg/L all year
004ChlorobenzeneMO AVG <= .06 mg/L all year
004ChlorobenzeneDAILY MX <= .15 mg/L all year
004Methylene chlorideMO AVG <= .3 mg/L all year
004Methylene chlorideDAILY MX <= .9 mg/L all year
0041,2-DichlorobenzeneMO AVG <= .06 mg/L all year
0041,2-DichlorobenzeneDAILY MX <= .15 mg/L all year
004PhenolMO AVG <= .02 mg/L all year
004PhenolDAILY MX <= .05 mg/L all year
004Isopropyl acetateMO AVG <= .5 mg/L all year
004Isopropyl acetateDAILY MX <= 1.3 mg/L all year
0042-MethoxyethanolMO AVG <= 40.6 mg/L all year
0042-MethoxyethanolDAILY MX <= 100 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
004Methyl formateMO AVG <= .5 mg/L all year
004Methyl formateDAILY MX <= 1.3 mg/L all year
004IsobutyraldehydeMO AVG <= .5 mg/L all year
004IsobutyraldehydeDAILY MX <= 1.2 mg/L all year
004n-Amyl acetateMO AVG <= .5 mg/L all year
004n-Amyl acetateDAILY MX <= 1.3 mg/L all year
004Amyl alcoholMO AVG <= 4.1 mg/L all year
004Amyl alcoholDAILY MX <= 10 mg/L all year
004N-HexaneMO AVG <= .02 mg/L all year
004N-HexaneDAILY MX <= .03 mg/L all year
004AcetonitrileMO AVG <= 10.2 mg/L all year
004AcetonitrileDAILY MX <= 25 mg/L all year
004EthanolMO AVG <= 4.1 mg/L all year
004EthanolDAILY MX <= 10 mg/L all year
004IsopropanolMO AVG <= 1.6 mg/L all year
004IsopropanolDAILY MX <= 3.9 mg/L all year
004DiethylamineMO AVG <= 102 mg/L all year
004DiethylamineDAILY MX <= 250 mg/L all year
004Dimethyl sulfoxide, totalMO AVG <= 37.5 mg/L all year
004Dimethyl sulfoxide, totalDAILY MX <= 91.5 mg/L all year
004TriethylamineMO AVG <= 102 mg/L all year
004TriethylamineDAILY MX <= 250 mg/L all year
004Isopropyl etherMO AVG <= 2.6 mg/L all year
004Isopropyl etherDAILY MX <= 8.4 mg/L all year
004n-Butyl acetateMO AVG <= .5 mg/L all year
004n-Butyl acetateDAILY MX <= 1.3 mg/L all year
004Methanol, totalMO AVG <= 4.1 mg/L all year
004Methanol, totalDAILY MX <= 10 mg/L all year
004n-HeptaneMO AVG <= .02 mg/L all year
004n-HeptaneDAILY MX <= .05 mg/L all year
004Xylene [mix of m+o+p]MO AVG <= .01 mg/L all year
004Xylene [mix of m+o+p]DAILY MX <= .03 mg/L all year
004AcetoneMO AVG <= .2 mg/L all year
004AcetoneDAILY MX <= .5 mg/L all year
004Ethyl acetateMO AVG <= .5 mg/L all year
004Ethyl acetateDAILY MX <= 1.2 mg/L all year
004Methyl isobutyl ketoneMO AVG <= .2 mg/L all year
004Methyl isobutyl ketoneDAILY MX <= .5 mg/L all year
004TetrahydrofuranMO AVG <= 2.6 mg/L all year
004TetrahydrofuranDAILY MX <= 8.4 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