ROCHESTER WATER DEPARTMENT

NPDES permit IN0003662 · Minor NON-POTW · effective, expires 2027-08-31 · 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

1values over a limit
0required values missing, on 0 form(s)
0of 4 forms filed late

Last period with anything received: 2026-06-30. Most often over: Iron, total recoverable (1).

Reporting

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

Limits in force (18)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6 SU Mar, Jun, Sep, Dec
001pHDAILY MN >= 6 SU Mar, Jun, Sep, Dec
001pHDAILY MX <= 9 SU Mar, Jun, Sep, Dec
001pHDAILY MX <= 9 SU Mar, Jun, Sep, Dec
001Solids, total suspendedQRTR AVG <= 20 mg/L Mar, Jun, Sep, Dec
001Solids, total suspendedQRTR AVG <= 20 mg/L Mar, Jun, Sep, Dec
001Solids, total suspendedDAILY MX <= 40 mg/L Mar, Jun, Sep, Dec
001Solids, total suspendedDAILY MX <= 40 mg/L Mar, Jun, Sep, Dec
001Iron, total recoverableQRTR AVG <= 2.4 mg/L Mar, Jun, Sep, Dec
001Iron, total recoverableQRTR AVG <= 2.4 mg/L Mar, Jun, Sep, Dec
001Iron, total recoverableDAILY MX <= 5.5 mg/L Mar, Jun, Sep, Dec
001Iron, total recoverableDAILY MX <= 5.5 mg/L Mar, Jun, Sep, Dec
001Flow, in conduit or thru treatment plantQRTR AVG report only Mar, Jun, Sep, Dec
001Flow, in conduit or thru treatment plantQRTR AVG report only Mar, Jun, Sep, Dec
001Flow, in conduit or thru treatment plantDAILY MX report only Mar, Jun, Sep, Dec
001Flow, in conduit or thru treatment plantDAILY MX report only Mar, Jun, Sep, Dec
001Flow, totalQT report only Mar, Jun, Sep, Dec
001Flow, totalQT report only Mar, Jun, Sep, Dec

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