MIXSAWBAH STATE FISH HATCHERY

NPDES permit IN0043184 · 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)
0of 4 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 (16)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6 SU Mar, Jun, Sep, Dec
001pHDAILY MX <= 9 SU Mar, Jun, Sep, Dec
001Solids, total suspendedMO AVG <= 7.5 mg/L Mar, Jun, Sep, Dec
001Solids, total suspendedMX WK AV <= 10 mg/L Mar, Jun, Sep, Dec
001Solids, total suspendedMO AVG <= 54 lb/d Mar, Jun, Sep, Dec
001Solids, total suspendedMX WK AV <= 72 lb/d Mar, Jun, Sep, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 1.3 mg/L Jun, Sep
001Nitrogen, ammonia total [as N]MO AVG <= 1.9 mg/L Mar, Dec
001Nitrogen, ammonia total [as N]MX WK AV <= 1.9 mg/L Jun, Sep
001Nitrogen, ammonia total [as N]MX WK AV <= 2.8 mg/L Mar, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 9.4 lb/d Jun, Sep
001Nitrogen, ammonia total [as N]MO AVG <= 13.7 lb/d Mar, Dec
001Nitrogen, ammonia total [as N]MX WK AV <= 13.7 lb/d Jun, Sep
001Nitrogen, ammonia total [as N]MX WK AV <= 20.2 lb/d Mar, Dec
001Flow, in conduit or thru treatment plantMO AVG report only Mar, Jun, Sep, Dec
001Flow, totalQT report only Mar, Jun, Sep, Dec

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