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NPDES permit CT0030678 · Minor NON-POTW · administratively continued, expires 2019-09-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2019-09-30 and is administratively continued: 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)
1of 11 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 30 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (16)

OutfallParameterStatisticLimitMonths
001Oxygen demand, chem. [low level] [COD]INST MAX report only Jan, Feb, Mar, Apr, May, Jul, Aug, Sep, Oct, Nov, Dec
001Solids, total suspendedINST MAX report only all year
001Oil & GreaseINST MAX report only all year
001Nitrogen, ammonia total [as N]INST MAX report only all year
001Nitrogen, nitrate total [as N]INST MAX report only all year
001Nitrogen, Kjeldahl, total [as N]INST MAX report only all year
001Phosphorus, total [as P]INST MAX report only all year
001Copper, total [as Cu]INST MAX report only all year
001Zinc, total [as Zn]INST MAX report only all year
001Aluminum, total [as Al]INST MAX report only all year
001pH, maximumINST MAX <= 9 SU all year
001pH, minimumINST MIN >= 6 SU all year
001LC50 Static 48Hr Acute D. PulexINST MIN >= 90 % Jun, Dec
001LC50 Static 48Hr Acute D. PulexINST MIN report only Jan, Feb, Mar, Apr, May, Jul, Aug, Sep, Oct, Nov
001NOAEL Static 48Hr Acute Pimephales promelasINST MIN >= 90 % Jun, Dec
001NOAEL Static 48Hr Acute Pimephales promelasINST MIN report only Jan, Feb, Mar, Apr, May, Jul, Aug, Sep, Oct, Nov

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