National Salvage & Service Corporation - National Fuel Production LLC

NPDES permit LA0126730 · Minor NON-POTW · effective, expires 2031-06-30 · 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)
6of 12 forms filed late

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

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (66)

OutfallParameterStatisticLimitMonths
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 8.5 SU all year
003Oil & GreaseDAILY MX <= 15 mg/L all year
003Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
003Arsenic, total [as As]MO AVG report only all year
003Arsenic, total [as As]DAILY MX report only all year
003Chromium, total [as Cr]MO AVG report only all year
003Chromium, total [as Cr]DAILY MX report only all year
003Copper, total [as Cu]MO AVG report only all year
003Copper, total [as Cu]DAILY MX report only all year
003Phenolics, total recoverableMO AVG report only all year
003Phenolics, total recoverableDAILY MX report only all year
003AcenaphthyleneMO AVG report only all year
003AcenaphthyleneDAILY MX report only all year
003AcenaphtheneMO AVG report only all year
003AcenaphtheneDAILY MX report only all year
003AnthraceneMO AVG report only all year
003AnthraceneDAILY MX report only all year
003Benzo[a]anthraceneMO AVG report only all year
003Benzo[a]anthraceneDAILY MX report only 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
004pHINST MIN >= 6 SU all year
004pHINST MAX <= 8.5 SU all year
004Oil & GreaseDAILY MX <= 15 mg/L all year
004Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
004Arsenic, total [as As]MO AVG report only all year
004Arsenic, total [as As]DAILY MX report only all year
004Chromium, total [as Cr]MO AVG report only all year
004Chromium, total [as Cr]DAILY MX report only all year
004Copper, total [as Cu]MO AVG report only all year
004Copper, total [as Cu]DAILY MX report only all year
004Phenolics, total recoverableMO AVG report only all year
004Phenolics, total recoverableDAILY MX report only all year
004AcenaphthyleneMO AVG report only all year
004AcenaphthyleneDAILY MX report only all year
004AcenaphtheneMO AVG report only all year
004AcenaphtheneDAILY MX report only all year
004AnthraceneMO AVG report only all year
004AnthraceneDAILY MX report only all year
004Benzo[a]anthraceneMO AVG report only all year
004Benzo[a]anthraceneDAILY MX report only 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
005pHINST MIN >= 6 SU all year
005pHINST MAX <= 8.5 SU all year
005Oil & GreaseDAILY MX <= 15 mg/L all year
005Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
005Arsenic, total [as As]MO AVG report only all year
005Arsenic, total [as As]DAILY MX report only all year
005Chromium, total [as Cr]MO AVG report only all year
005Chromium, total [as Cr]DAILY MX report only all year
005Copper, total [as Cu]MO AVG report only all year
005Copper, total [as Cu]DAILY MX report only all year
005Phenolics, total recoverableMO AVG report only all year
005Phenolics, total recoverableDAILY MX report only all year
005AcenaphthyleneMO AVG report only all year
005AcenaphthyleneDAILY MX report only all year
005AcenaphtheneMO AVG report only all year
005AcenaphtheneDAILY MX report only all year
005AnthraceneMO AVG report only all year
005AnthraceneDAILY MX report only all year
005Benzo[a]anthraceneMO AVG report only all year
005Benzo[a]anthraceneDAILY MX report only all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, 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