CONNOQUENESSING BORO BUTLER CNTY

NPDES permit PA0223051 · Minor POTW · effective, expires 2031-01-31 · EPA's file as of 2026-09-19

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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

4values over a limit
39required values missing, on 1 form(s)
0of 10 forms filed late

Last period with anything received: 2026-06-30. Most often over: Phosphorus, total [as P] (4).

Reporting

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

Limits in force (44)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 35 lb/d all year
001Solids, total suspendedWKLY AVG <= 52.5 lb/d all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedMO AVG report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 5.4 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 1.8 mg/L May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 3.6 lb/d Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 1.2 lb/d May, Jun, Jul, Aug, Sep, Oct
001Phosphorus, total [as P]MO AVG <= 2 mg/L all year
001Phosphorus, total [as P]MO AVG <= 1.3 lb/d all year
001Copper, total [as Cu]MO AVG <= 9.6 ug/L all year
001Copper, total [as Cu]WKLY AVG <= 19.3 ug/L all year
001Copper, total [as Cu]MO AVG <= .006 lb/d all year
001Copper, total [as Cu]WKLY AVG <= .012 lb/d all year
001Lead, total [as Pb]MO AVG <= 3.4 ug/L all year
001Lead, total [as Pb]WKLY AVG <= 6.8 ug/L all year
001Lead, total [as Pb]MO AVG <= .002 lb/d all year
001Lead, total [as Pb]WKLY AVG <= .004 lb/d all year
001Zinc, total [as Zn]MO AVG <= 82.6 ug/L all year
001Zinc, total [as Zn]WKLY AVG <= 165.2 ug/L all year
001Zinc, total [as Zn]MO AVG <= .055 lb/d all year
001Zinc, total [as Zn]WKLY AVG <= .11 lb/d all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantWKLY AVG report only all year
001Chlorine, total residualMO AVG <= .02 mg/L all year
001Chlorine, total residualINST MAX <= .065 mg/L all year
001E. coliINST MAX report only all year
001Coliform, fecal generalGEO MEAN <= 200 #/100mL May, Jun, Jul, Aug, Sep
001Coliform, fecal generalGEO MEAN <= 2000 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
001Coliform, fecal generalINST MAX <= 1000 #/100mL May, Jun, Jul, Aug, Sep
001Coliform, fecal generalINST MAX <= 10000 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 29.1 lb/d all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 46.7 lb/d 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