MIDDLESEX CNTY UTILITIES AUTH

NPDES permit NJ0135976 · Minor NON-POTW · expired, expires 2017-02-28 · 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 2017-02-28 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

0values over a limit
0required values missing, on 0 form(s)
0of 8 forms filed late

Last period with anything received: 2026-06-30.

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
002Oxygen demand, chem. [high level] [COD]QRTR AVG report only all year
002Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
002pHDAILY MN report only all year
002pHDAILY MX report only all year
002Solids, total suspendedQRTR AVG report only all year
002Solids, total suspendedDAILY MX report only all year
002Oil & GreaseQRTR AVG report only all year
002Oil & GreaseDAILY MX report only all year
003Oxygen demand, chem. [high level] [COD]QRTR AVG report only all year
003Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
003pHDAILY MN report only all year
003pHDAILY MX report only all year
003Solids, total suspendedQRTR AVG report only all year
003Solids, total suspendedDAILY MX report only all year
003Oil & GreaseQRTR AVG report only all year
003Oil & GreaseDAILY 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