PLAINFIELD CITY MUA

NPDES permit NJ0144177 · Minor NON-POTW · expired, expires 2022-06-30 · 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.

This permit expired on 2022-06-30 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

1values over a limit
0required values missing, on 0 form(s)
0of 5 forms filed late

Last period with anything received: 2026-06-30. Most often over: Oxygen demand, chem. [high level] [COD] (1).

Reporting

Reports are due about 26 days after each monitoring period ends (the most common figure among NJ permits in EPA's filings — check your permit).

Limits in force (16)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001Oxygen demand, chem. [high level] [COD]MO AVG report only all year
001Oxygen demand, chem. [high level] [COD]DAILY MX <= 120 mg/L all year
001pHDAILY MX report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX <= 100 mg/L all year
001Oil & GreaseINST MAX <= 15 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Phenolics, total recoverableDAILY MX report only all year
BASBOD, 5-day, 20 deg. CDAILY MX report only all year
BASOxygen demand, chem. [high level] [COD]DAILY MX report only all year
BASpHDAILY MX report only all year
BASSolids, total suspendedDAILY MX report only all year
BASOil & GreaseDAILY MX report only all year
BASNitrogen, ammonia total [as N]DAILY MX report only all year
BASPhenolics, total recoverableDAILY 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