Harrietta Hills Trout Farm, LLC

NPDES permit MI0043541 · Minor NON-POTW · administratively continued, expires 2025-10-01 · 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.

This permit expired on 2025-10-01 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
0of 84 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 21 days after each monitoring period ends (the most common figure among MI permits in EPA's filings — check your permit).

Limits in force (54)

OutfallParameterStatisticLimitMonths
000Solids, total suspendedDAILY MX report only all year
000Solids, total suspendedDAILY MX report only all year
000Phosphorus, total [as P]DAILY MX report only all year
000Phosphorus, total [as P]DAILY MX report only all year
001pHDAILY MN = 6.5 SU all year
001pHDAILY MX = 9 SU 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
001Chlorine, total residualDAILY MX = 38 ug/L all year
001FormaldehydeDAILY MX = 1600 ug/L all year
001FormaldehydeDAILY MX = 16 lb/d all year
001Outfall observation,visual, y/n responseVALUE report only all year
002pHDAILY MN = 6.5 SU all year
002pHDAILY MX = 9 SU 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
002Chlorine, total residualDAILY MX = 38 ug/L all year
002FormaldehydeDAILY MX = 1600 ug/L all year
002FormaldehydeDAILY MX = 19 lb/d all year
002Outfall observation,visual, y/n responseVALUE report only all year
003Hydrogen peroxideDAILY MX <= 180 ug/L all year
003Hydrogen peroxideDAILY MX <= 2.4 lb/d all year
003pHDAILY MN = 6.5 SU all year
003pHDAILY MX = 9 SU 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
003Chlorine, total residualDAILY MX = 38 ug/L all year
003FormaldehydeDAILY MX = 1600 ug/L all year
003FormaldehydeDAILY MX = 21 lb/d all year
003Outfall observation,visual, y/n responseVALUE report only all year
004pHDAILY MN = 6.5 SU all year
004pHDAILY MX = 9 SU all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Chlorine, total residualDAILY MX = 38 ug/L all year
004FormaldehydeDAILY MX = 1600 ug/L all year
004FormaldehydeDAILY MX = 19 lb/d all year
004Outfall observation,visual, y/n responseVALUE report only all year
005pHDAILY MN = 6.5 SU all year
005pHDAILY MX = 9 SU all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Chlorine, total residualDAILY MX = 38 ug/L all year
005FormaldehydeDAILY MX = 1600 ug/L all year
005FormaldehydeDAILY MX = 44 lb/d all year
005Outfall observation,visual, y/n responseVALUE report only all year
H2OSolids, total suspendedDAILY MX report only all year
H2OSolids, total suspendedDAILY MX report only all year
H2OSolids, total suspendedDAILY MX = 6 mg/L all year
H2OSolids, total suspendedDAILY MX report only all year
H2OPhosphorus, total [as P]DAILY MX report only all year
H2OPhosphorus, total [as P]DAILY MX report only all year
H2OPhosphorus, total [as P]DAILY MX report only all year
H2OPhosphorus, total [as P]DAILY MX report only 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