DRESSER INC.

NPDES permit LA0099457 · Minor NON-POTW · effective, expires 2027-09-14 · 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

1values over a limit
0required values missing, on 0 form(s)
0of 6 forms filed late

Last period with anything received: 2026-06-30. Most often over: Coliform, fecal general (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 (22)

OutfallParameterStatisticLimitMonths
101BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
101BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
101pHINST MIN >= 6 SU all year
101pHINST MAX <= 9 SU all year
101Solids, total suspendedMO AVG <= 90 mg/L all year
101Solids, total suspendedDAILY MX <= 135 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
101Coliform, fecal generalMOAV GEO <= 200 #/100mL all year
101Coliform, fecal generalDAILY MX <= 400 #/100mL all year
201pHINST MIN >= 6 SU all year
201pHINST MAX <= 9 SU all year
201Oil & GreaseDAILY MX <= 15 mg/L all year
201Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
2011,1-DichloroethaneMO AVG report only all year
2011,1-DichloroethaneDAILY MX report only all year
2011,2-trans-Dichloroethylene, dry weightMO AVG report only all year
2011,2-trans-Dichloroethylene, dry weightDAILY MX report only all year
201TrichloroethyleneMO AVG report only all year
201TrichloroethyleneDAILY MX report only all year
201Flow, in conduit or thru treatment plantMO AV MN report only all year
201Flow, in conduit or thru treatment plantDAILY MX 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