TEXAS PARKS & WILDLIFE DEPARTMENT

NPDES permit TX0062961 · Minor POTW · effective, expires 2027-10-12 · 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

5values over a limit
0required values missing, on 0 form(s)
1of 11 forms filed late

Last period with anything received: 2026-07-31. Most often over: Chlorine, total residual (3), Nitrogen, ammonia total [as N] (2).

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (17)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MO MIN >= 4 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 90 mg/L all year
001Solids, total suspendedDAILY AV <= 23 lb/d all year
001Nitrogen, ammonia total [as N]DAILY AV <= 17 mg/L all year
001Nitrogen, ammonia total [as N]SINGGRAB report only all year
001Nitrogen, ammonia total [as N]DAILY AV <= 4.3 lb/d all year
001Flow, in conduit or thru treatment plantDAILY AV <= .03 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualMO MIN >= 1 mg/L all year
001Chlorine, total residualMO MAX <= 4 mg/L all year
001E. coliDAILY AV <= 126 CFU/100mL all year
001E. coliSINGGRAB <= 399 CFU/100mL all year
001BOD, carbonaceous [5 day, 20 C]DAILY AV <= 30 mg/L all year
001BOD, carbonaceous [5 day, 20 C]SD <= 100 mg/L all year
001BOD, carbonaceous [5 day, 20 C]DAILY AV <= 7.5 lb/d 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