GUIDRY'S CATFISH, INC.

NPDES permit LA0122904 · Minor NON-POTW · effective, expires 2028-09-14 · 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

4values over a limit
12required values missing, on 2 form(s)
0of 24 forms filed late

Last period with anything received: 2026-06-30. Most often over: BOD, 5-day, 20 deg. C (4).

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 (48)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CMO AVG <= 632.5 lb/d Jan, Feb, Mar, Apr, May, Jun
001BOD, 5-day, 20 deg. CMO AVG <= 632.5 lb/d Jan, Feb, Mar, Apr, May, Jun
001BOD, 5-day, 20 deg. CMO AVG <= 575 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 575 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001BOD, 5-day, 20 deg. CDAILY MX <= 1265 lb/d Jan, Feb, Mar, Apr, May, Jun
001BOD, 5-day, 20 deg. CDAILY MX <= 1265 lb/d Jan, Feb, Mar, Apr, May, Jun
001BOD, 5-day, 20 deg. CDAILY MX <= 1150 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001BOD, 5-day, 20 deg. CDAILY MX <= 1150 lb/d Jul, Aug, Sep, Oct, Nov, Dec
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 <= 2280 lb/d Jan, Feb, Mar, Apr, May, Jun
001Solids, total suspendedMO AVG <= 2280 lb/d Jan, Feb, Mar, Apr, May, Jun
001Solids, total suspendedMO AVG <= 1425 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001Solids, total suspendedMO AVG <= 1425 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001Solids, total suspendedDAILY MX <= 4400 lb/d Jan, Feb, Mar, Apr, May, Jun
001Solids, total suspendedDAILY MX <= 4400 lb/d Jan, Feb, Mar, Apr, May, Jun
001Solids, total suspendedDAILY MX <= 2750 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001Solids, total suspendedDAILY MX <= 2750 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001Oil & GreaseMO AVG <= 112.5 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001Oil & GreaseMO AVG <= 112.5 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001Oil & GreaseMO AVG <= 180 lb/d Jan, Feb, Mar, Apr, May, Jun
001Oil & GreaseMO AVG <= 180 lb/d Jan, Feb, Mar, Apr, May, Jun
001Oil & GreaseDAILY MX <= 225 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001Oil & GreaseDAILY MX <= 225 lb/d Jul, Aug, Sep, Oct, Nov, Dec
001Oil & GreaseDAILY MX <= 360 lb/d Jan, Feb, Mar, Apr, May, Jun
001Oil & GreaseDAILY MX <= 360 lb/d Jan, Feb, Mar, Apr, May, Jun
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
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
002Temperature, water deg. fahrenheitINST MAX report only all year
002Temperature, water deg. fahrenheitINST MAX report only all year
002pHINST MIN >= 6 SU all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002pHINST MAX <= 9 SU all year
002Flow, in conduit or thru treatment plantMO AVG report only 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
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Chlorine, total residualDAILY MX <= .2 mg/L all year
002Chlorine, total residualDAILY MX <= .2 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