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NPDES permit ME0000159 · Major NON-POTW · effective, expires 2028-03-31 · 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
1required values missing, on 1 form(s)
1of 12 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 (31)

OutfallParameterStatisticLimitMonths
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 <= 12360 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 19425 lb/d all year
001pHMINIMUM >= 5 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG report only Jun, Jul, Aug, Sep, Oct
001Solids, total suspendedMO AVG report only Jan, Feb, Mar, Apr, May, Nov, Dec
001Solids, total suspendedDAILY MX report only Jun, Jul, Aug, Sep, Oct
001Solids, total suspendedDAILY MX report only Jan, Feb, Mar, Apr, May, Nov, Dec
001Solids, total suspendedMO AVG <= 9893 lb/d Jun, Jul, Aug, Sep, Oct
001Solids, total suspendedMO AVG <= 9893 lb/d Jan, Feb, Mar, Apr, May, Nov, Dec
001Solids, total suspendedDAILY MX <= 12200 lb/d Jun, Jul, Aug, Sep, Oct
001Solids, total suspendedDAILY MX <= 19284 lb/d Jan, Feb, Mar, Apr, May, Nov, Dec
0014,4'-DDTDAILY MX report only all year
0014,4'-DDTMO AVG <= .00042 lb/d all year
001Priority PollutantsVALUE report only all year
001Flow, in conduit or thru treatment plantMO AVG <= 15 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Analytical ChemistryVALUE report only all year
001Analytical ChemistryVALUE report only all year
001Mercury, total [as Hg]MO AVG <= 5.7 ng/L all year
001Mercury, total [as Hg]DAILY MX <= 8.6 ng/L all year
001NOEL Static Renewal 7Day Chronic Ceriodaphnia dubiaDAILY MN report only all year
001NOEL Static Renewal 7Day Chronic Ceriodaphnia dubiaDAILY MN report only all year
001Noel Statre 10Day Chronic Salvel. SalmonidDAILY MN report only all year
001Noel Statre 10Day Chronic Salvel. SalmonidDAILY MN report only all year
001NOAEL Static 48Hr Acute Ceriodaphnia dubiaDAILY MN report only all year
001NOAEL Static 48Hr Acute Ceriodaphnia dubiaDAILY MN report only all year
001NOAEL Static 48Hr Acute Salvel. SalmonidDAILY MN report only all year
001NOAEL Static 48Hr Acute Salvel. SalmonidDAILY MN 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