OMEGA PROTEIN INC.

NPDES permit LA0004774 · Minor NON-POTW · effective, expires 2028-08-31 · EPA's file as of 2026-09-19

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

1values over a limit
0required values missing, on 0 form(s)
0of 18 forms filed late

Last period with anything received: 2026-06-30. Most often over: Solids, total suspended (1).

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 (45)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 5 mg/L all year
001Oxygen, dissolved [DO]MINIMUM >= 5 mg/L all year
001pHINST MIN > 6 SU all year
001pHINST MIN > 6 SU all year
001pHINST MAX <= 9 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 434 lb/d all year
001Solids, total suspendedMO AVG <= 434 lb/d all year
001Solids, total suspendedDAILY MX <= 651 lb/d all year
001Solids, total suspendedDAILY MX <= 651 lb/d all year
001Oil & GreaseMO AVG <= 7239 lb/d all year
001Oil & GreaseDAILY MX <= 16547 lb/d all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MN report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 120 lb/d Jan, Feb, Mar, Apr
001Nitrogen, ammonia total [as N]MO AVG <= 120 lb/d Jan, Feb, Mar, Apr
001Nitrogen, ammonia total [as N]MO AVG <= 60 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 60 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 180 lb/d Jan, Feb, Mar, Apr
001Nitrogen, ammonia total [as N]DAILY MX <= 180 lb/d Jan, Feb, Mar, Apr
001Nitrogen, ammonia total [as N]DAILY MX <= 90 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 90 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only 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
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 120 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 120 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 240 lb/d Jan, Feb, Mar, Apr
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 240 lb/d Jan, Feb, Mar, Apr
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 180 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 180 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 360 lb/d Jan, Feb, Mar, Apr
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 360 lb/d Jan, Feb, Mar, Apr
003BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
003BOD, 5-day, 20 deg. CDAILY MX <= 45 mg/L all year
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 9 SU all year
003Solids, total suspendedMO AVG <= 30 mg/L all year
003Solids, total suspendedDAILY MX <= 45 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
003Coliform, fecal generalDAILY MX <= 200 #/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