ROUND HILL CLUB

NPDES permit CT0100986 · Minor NON-POTW · expired, expires 2026-04-30 · 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 2026-04-30 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)
3of 12 forms filed late

Last period with anything received: 2026-08-31. Most often over: BOD, 5-day, 20 deg. C (1).

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (54)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CMO AVG <= 20 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CDAILY MX report only Jun
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 20 mg/L all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX report only Jun
001Nitrogen, ammonia total [as N]DAILY MX report only Jun
001Nitrogen, nitrite total [as N]DAILY MX report only Jun
001Nitrogen, nitrate total [as N]DAILY MX report only Jun
001Phosphorus, total [as P]DAILY MX report only Jun
001Cyanide, total [as CN]DAILY MX report only Jun
001Cyanide, free [amenable to chlorination]DAILY MX report only Jun
001Arsenic, total [as As]DAILY MX report only Jun
001Beryllium, total [as Be]DAILY MX report only Jun
001Cadmium, total [as Cd]DAILY MX report only Jun
001Chromium, hexavalent [as Cr]DAILY MX report only Jun
001Chromium, total [as Cr]DAILY MX report only Jun
001Copper, total [as Cu]DAILY MX report only Jun
001Iron, total [as Fe]DAILY MX report only Jun
001Lead, total [as Pb]DAILY MX report only Jun
001Thallium, total [as Tl]DAILY MX report only Jun
001Nickel, total [as Ni]DAILY MX report only Jun
001Silver, total [as Ag]DAILY MX report only Jun
001Zinc, total [as Zn]DAILY MX report only Jun
001Antimony, total [as Sb]DAILY MX report only Jun
001Aluminum, total [as Al]DAILY MX report only Jun
001Selenium, total [as Se]DAILY MX report only Jun
001Polychlorinated biphenyls [PCBs]INST MAX report only Jun
001PhenolsDAILY MX report only Jun
001Chlorine, total residualINST MIN >= .2 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct
001Chlorine, total residualINST MAX <= 1.5 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct
001Chlorine, total residualDAILY MX report only Jun
001E. coliAVERAGE <= 126 #/100mL Apr, May, Jun, Jul, Aug, Sep, Oct
001Arsenic, sludge tot. dry wt [as As]INST MAX report only Jun
001Beryllium, sludge, tot. dry wt [as Be]INST MAX report only Jun
001Solids, fixed, % of total solidsMINIMUM report only Jun
001Solids, volatile % of total solidsMINIMUM report only Jun
001Mercury, total [as Hg]DAILY MX report only Jun
001FlowMO AVG report only all year
001FlowDAILY MX report only all year
001Zinc, sludge, total, dry weight [as Zn]INST MAX report only Jun
001Lead, sludge, total, dry weight [as Pb]INST MAX report only Jun
001Nickel, sludge, total, dry weight [as Ni]INST MAX report only Jun
001Mercury, sludge, total, dry weight [as Hg]INST MAX report only Jun
001Chromium, sludge, total, dry weight [as Cr]INST MAX report only Jun
001Copper, sludge, total, dry weight [as Cu]INST MAX report only Jun
001Cadmium, sludge, total, dry weight [as Cd]INST MAX report only Jun
001Solids, sludge, total, dry weightMINIMUM report only Jun
001BOD, 5-day, percent removalMN % RMV >= 90 % all year
001Solids, suspended percent removalMN % RMV >= 90 % all year
001NOAEL Static 48Hr Acute D. pulexMINIMUM report only Jun
001NOAEL Static 48Hr Acute Pimephales promelasMINIMUM report only Jun

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