Rapides Parish Sewerage District No. 1 - Grundy Cooper Subdivision

NPDES permit LA0039012 · Minor POTW · effective, expires 2028-03-31 · EPA's file as of 2026-09-19

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

8values over a limit
0required values missing, on 0 form(s)
0of 28 forms filed late

Last period with anything received: 2026-06-30. Most often over: Chlorine, total residual (6), Nitrogen, ammonia total [as N] (2).

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 (46)

OutfallParameterStatisticLimitMonths
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 15 mg/L all year
001Solids, total suspendedWKLY AVG <= 23 mg/L all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]WKLY AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 2 mg/L all year
001Nitrogen, ammonia total [as N]WKLY AVG <= 4 mg/L all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]WKLY AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantWKLY AVG report only all year
001Chlorine, total residualINST MAX <= .033 mg/L all year
001Solids, total dissolvedMO AVG <= 568 lb/d all year
001Coliform, fecal generalMOAV GEO <= 200 #/100mL all year
001Coliform, fecal generalWE <= 400 #/100mL all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 5 mg/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 10 mg/L Jun, Jul, Aug
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 10 mg/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 15 mg/L Jun, Jul, Aug
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002Solids, total suspendedMO AVG <= 15 mg/L all year
002Solids, total suspendedWKLY AVG <= 23 mg/L all year
002Solids, total suspendedMO AVG <= 13 lb/d all year
002Nitrogen, total [as N]MO AVG report only all year
002Nitrogen, total [as N]WKLY AVG report only all year
002Nitrogen, total [as N]MO AVG report only all year
002Nitrogen, ammonia total [as N]MO AVG <= 2 mg/L all year
002Nitrogen, ammonia total [as N]WKLY AVG <= 4 mg/L all year
002Nitrogen, ammonia total [as N]MO AVG <= 2 lb/d all year
002Phosphorus, total [as P]MO AVG report only all year
002Phosphorus, total [as P]WKLY AVG report only all year
002Phosphorus, total [as P]MO AVG report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantWKLY AVG report only all year
002Chlorine, total residualINST MAX <= .033 mg/L all year
002Solids, total dissolvedMO AVG <= 622 lb/d all year
002Coliform, fecal generalMOAV GEO <= 200 #/100mL all year
002Coliform, fecal generalWE <= 400 #/100mL all year
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 5 mg/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 10 mg/L Jun, Jul, Aug
002BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 10 mg/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
002BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 15 mg/L Jun, Jul, Aug
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 4 lb/d Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 8 lb/d Jun, Jul, Aug

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