NH FISH and GAME POWDER MILL FIS

NPDES permit NH0000710 · Minor NON-POTW · expired, expires 2025-12-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2025-12-31 and is expired: 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

11values over a limit
4required values missing, on 1 form(s)
3of 33 forms filed late

Last period with anything received: 2026-07-31. Most often over: pH (9), Phosphorus, total [as P] (2).

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (84)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Hydrogen peroxideDAILY MX <= .7 mg/L all year
001Oxygen, dissolved [DO]MINIMUM report only all year
001Oxygen, dissolved [DO]MINIMUM report only all year
001Oxygen, dissolved percent saturationDAILY MN report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 8 SU all year
001pHMINIMUM report only all year
001pHMAXIMUM report only all year
001Solids, total suspendedMO AVG report only (alert) all year
001Solids, total suspendedDAILY MX <= 10 mg/L (alert) all year
001Solids, total suspendedMO AVG report only (alert) all year
001Solids, total suspendedDAILY MX report only (alert) all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Ammonia nitrogen, total, [as N] 30 dayMO AVG report only all year
001Ammonia nitrogen, total, [as N] 30 dayDAILY MX report only all year
001Ammonia nitrogen, total, [as N] 30 dayMO AVG report only all year
001Ammonia nitrogen, total, [as N] 30 dayDAILY MX report only all year
001Phosphorus, total [as P]MO AVG <= 12 ug/L all year
001Phosphorus, total [as P]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
001Fish feed usedMO AVG report only all year
001Fish feed usedDAILY MX report only all year
001Biomass, fishMO AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG <= 2 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualMO AVG <= 11 ug/L all year
001Chlorine, total residualDAILY MX <= 19 ug/L all year
001Fish feed used efficiencyMO AVG report only all year
001FormaldehydeMO AVG <= 1.6 mg/L all year
001FormaldehydeDAILY MX <= 4.6 mg/L all year
002Temperature, water deg. fahrenheitDAILY MX report only all year
002Hydrogen peroxideDAILY MX <= .7 mg/L all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved [DO]MINIMUM report only all year
002Oxygen, dissolved percent saturationDAILY MN report only all year
002BOD, 5-day, 20 deg. CMO AVG report only all year
002BOD, 5-day, 20 deg. CDAILY MX report only all year
002BOD, 5-day, 20 deg. CMO AVG report only all year
002BOD, 5-day, 20 deg. CDAILY MX report only all year
002pHMINIMUM >= 6.5 SU all year
002pHMAXIMUM <= 8 SU all year
002pHMINIMUM report only all year
002pHMAXIMUM report only all year
002Solids, total suspendedMO AVG report only (alert) all year
002Solids, total suspendedDAILY MX <= 10 mg/L (alert) all year
002Solids, total suspendedMO AVG report only (alert) all year
002Solids, total suspendedDAILY MX report only (alert) all year
002Nitrogen, total [as N]MO AVG report only all year
002Nitrogen, total [as N]DAILY MX report only all year
002Nitrogen, total [as N]MO AVG report only all year
002Nitrogen, total [as N]DAILY MX report only all year
002Ammonia nitrogen, total, [as N] 30 dayMO AVG report only all year
002Ammonia nitrogen, total, [as N] 30 dayDAILY MX report only all year
002Ammonia nitrogen, total, [as N] 30 dayMO AVG report only all year
002Ammonia nitrogen, total, [as N] 30 dayDAILY MX report only all year
002Phosphorus, total [as P]MO AVG <= 12 ug/L all year
002Phosphorus, total [as P]DAILY MX report only all year
002Phosphorus, total [as P]MO AVG report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Fish feed usedMO AVG report only all year
002Fish feed usedDAILY MX report only all year
002Biomass, fishMO AVG report only all year
002Flow, in conduit or thru treatment plantMO AVG <= 4.2 MGD all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Chlorine, total residualMO AVG <= 11 ug/L all year
002Chlorine, total residualDAILY MX <= 19 ug/L all year
002Fish feed used efficiencyMO AVG report only all year
002FormaldehydeMO AVG <= 1.6 mg/L all year
002FormaldehydeDAILY MX <= 4.6 mg/L all year
SUMTransparency, secchi discMO AVG report only May, Jun, Jul, Aug, Sep, Oct
SUMNitrogen, total [as N]MO AVG report only May, Jun, Jul, Aug, Sep, Oct
SUMPhosphorus, total [as P]MO AVG <= 19 lb/mo all year
SUMPhosphorus, total [as P]ROLL AVG <= 227 lb/yr all year
SUMPhosphorus, total [as P]MO AVG report only May, Jun, Jul, Aug, Sep, Oct
SUMChlorophyll AMO AVG report only May, Jun, Jul, Aug, Sep, Oct

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