MHC PATTEN POND, L.L.C.

NPDES permit MEU503294 · Minor NON-POTW · effective, expires 2028-09-30 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
2of 21 forms filed late

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

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 (52)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CDAILY MX <= 100 mg/L May, Jun, Jul, Aug, Sep, Oct
001Solids, total suspendedDAILY MX <= 100 mg/L May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, nitrate total [as N]DAILY MX report only May, Jun, Jul, Aug, Sep, Oct
001Flow, in conduit or thru treatment plantDAILY MX report only May, Jun, Jul, Aug, Sep, Oct
001Lagoon freeboardDAILY MN report only Apr, May, Jun, Jul, Aug, Sep, Oct
GWMTemperature, water deg. fahrenheitDAILY MX report only May, Oct
GWMTemperature, water deg. fahrenheitDAILY MX report only May, Oct
GWMTemperature, water deg. fahrenheitDAILY MX report only May, Oct
GWMSpecific conductanceDAILY MX report only May, Oct
GWMSpecific conductanceDAILY MX report only May, Oct
GWMSpecific conductanceDAILY MX report only May, Oct
GWMpHDAILY MX report only May, Oct
GWMpHDAILY MX report only May, Oct
GWMpHDAILY MX report only May, Oct
GWMSolids, total suspendedDAILY MX report only May, Oct
GWMSolids, total suspendedDAILY MX report only May, Oct
GWMSolids, total suspendedDAILY MX report only May, Oct
GWMNitrogen, nitrate total [as N]DAILY MX <= 10 mg/L May, Oct
GWMNitrogen, nitrate total [as N]DAILY MX <= 10 mg/L May, Oct
GWMNitrogen, nitrate total [as N]DAILY MX <= 10 mg/L May, Oct
GWMChloride [as Cl]DAILY MX <= 250 mg/L May, Oct
GWMChloride [as Cl]DAILY MX <= 250 mg/L May, Oct
GWMChloride [as Cl]DAILY MX <= 250 mg/L May, Oct
GWMArsenic, total [as As]DAILY MX report only May, Oct
GWMArsenic, total [as As]DAILY MX report only May, Oct
GWMArsenic, total [as As]DAILY MX report only May, Oct
GWMCadmium, total [as Cd]DAILY MX report only May, Oct
GWMCadmium, total [as Cd]DAILY MX report only May, Oct
GWMCadmium, total [as Cd]DAILY MX report only May, Oct
GWMChromium, total [as Cr]DAILY MX report only May, Oct
GWMChromium, total [as Cr]DAILY MX report only May, Oct
GWMChromium, total [as Cr]DAILY MX report only May, Oct
GWMCopper, total [as Cu]DAILY MX report only May, Oct
GWMCopper, total [as Cu]DAILY MX report only May, Oct
GWMCopper, total [as Cu]DAILY MX report only May, Oct
GWMLead, total [as Pb]DAILY MX report only May, Oct
GWMLead, total [as Pb]DAILY MX report only May, Oct
GWMLead, total [as Pb]DAILY MX report only May, Oct
GWMNickel, total [as Ni]DAILY MX report only May, Oct
GWMNickel, total [as Ni]DAILY MX report only May, Oct
GWMNickel, total [as Ni]DAILY MX report only May, Oct
GWMZinc, total [as Zn]DAILY MX report only May, Oct
GWMZinc, total [as Zn]DAILY MX report only May, Oct
GWMZinc, total [as Zn]DAILY MX report only May, Oct
GWMMercury, total [as Hg]DAILY MX report only May, Oct
GWMMercury, total [as Hg]DAILY MX report only May, Oct
GWMMercury, total [as Hg]DAILY MX report only May, Oct
GWMDepth to water level ft below landsurfaceDAILY MX report only May, Oct
GWMDepth to water level ft below landsurfaceDAILY MX report only May, Oct
GWMDepth to water level ft below landsurfaceDAILY MX report only May, Oct
SI1Application rate, gallons spray irrigationWKLY MAX <= 108600 gal Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
SI1Flow, totalMO TOTAL report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov

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