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NPDES permit NE0033421 · Major POTW · effective, expires 2028-12-31 · 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

3values over a limit
0required values missing, on 0 form(s)
0of 15 forms filed late

Last period with anything received: 2026-06-30. Most often over: Solids, total suspended (2), pH (1).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among NE permits in EPA's filings — check your permit).

Limits in force (54)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMO AVG report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspended7 DA AVG <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 652 kg/d all year
001Solids, total suspended7 DA AVG <= 978 kg/d all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 7.96 mg/L Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 7.92 mg/L Mar, Apr, May
001Nitrogen, ammonia total [as N]MO AVG <= 2.5 mg/L Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 23.13 mg/L Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 22.44 mg/L Mar, Apr, May
001Nitrogen, ammonia total [as N]DAILY MX <= 7.03 mg/L Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 83.64 kg/d Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 84.74 kg/d Mar, Apr, May
001Nitrogen, ammonia total [as N]MO AVG <= 27.89 kg/d Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 242.95 kg/d Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 239.95 kg/d Mar, Apr, May
001Nitrogen, ammonia total [as N]DAILY MX <= 78.49 kg/d Jun, Jul, Aug, Sep, Oct
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Cadmium, dissolved [as Cd]VALUE report only all year
001Chromium, dissolved [as Cr]VALUE report only all year
001Copper, dissolved [as Cu]VALUE report only all year
001Lead, dissolved [as Pb]VALUE report only all year
001Nickel, dissolved [as Ni]VALUE report only all year
001Zinc, dissolved [as Zn]VALUE report only all year
001E. coli, MTEC-MFMO GEOMN <= 126 #/100mL all year
001E. coli, MTEC-MFDAILY MX <= 298 #/100mL 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
001Toxicity [acute], Ceriodaphnia dubiaMO AVG report only Jun, Jul, Aug, Sep, Oct
001Toxicity [acute], Ceriodaphnia dubiaMO AVG report only Jan, Feb, Nov, Dec
001Toxicity [acute], Ceriodaphnia dubiaMO AVG report only Mar, Apr, May
001Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 1 tox acute Jun, Jul, Aug, Sep, Oct
001Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 1 tox acute Jan, Feb, Nov, Dec
001Toxicity [acute], Ceriodaphnia dubiaDAILY MX <= 1.22 tox acute Mar, Apr, May
001Toxicity [acute], Pimephales promelas [Fathead Minnow]MO AVG report only Mar, Apr, May
001Toxicity [acute], Pimephales promelas [Fathead Minnow]MO AVG report only Jun, Jul, Aug, Sep, Oct
001Toxicity [acute], Pimephales promelas [Fathead Minnow]MO AVG report only Jan, Feb, Nov, Dec
001Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX <= 1.22 tox acute Mar, Apr, May
001Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX <= 1 tox acute Jun, Jul, Aug, Sep, Oct
001Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX <= 1 tox acute Jan, Feb, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 543 kg/d all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 869 kg/d all year
INFpHVALUE report only all year
INFSolids, total suspendedVALUE report only all year
INFFlow, in conduit or thru treatment plantVALUE report only all year
INFBOD, carbonaceous [5 day, 20 C]VALUE 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