HIGHRIDGE WATER AUTH

NPDES permit PA0216895 · Minor NON-POTW · effective, expires 2030-04-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
34required values missing, on 3 form(s)
0of 32 forms filed late

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

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (46)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CSEMI AVG <= 10 mg/L all year
001BOD, 5-day, 20 deg. CINST MAX <= 20 mg/L all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedSEMI AVG <= 10 mg/L all year
001Solids, total suspendedINST MAX <= 20 mg/L all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualSEMI AVG <= .5 mg/L all year
001Chlorine, total residualINST MAX <= 1.6 mg/L all year
001Coliform, fecal generalSEMI AVG <= 200 #/100mL Jul, Aug, Sep, Oct, Nov, Dec
001Coliform, fecal generalSEMI AVG <= 200 #/100mL Jan, Feb, Mar, Apr, May, Jun
001Coliform, fecal generalINST MAX report only Jul, Aug, Sep, Oct, Nov, Dec
001Coliform, fecal generalINST MAX report only Jan, Feb, Mar, Apr, May, Jun
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002Solids, total suspendedMO AVG <= 30 mg/L all year
002Solids, total suspendedDAILY MX <= 60 mg/L all year
002Cadmium, total [as Cd]MO AVG report only all year
002Cadmium, total [as Cd]DAILY MX report only all year
002Iron, total [as Fe]MO AVG <= 1.5 mg/L all year
002Iron, total [as Fe]DAILY MX <= 3 mg/L all year
002Manganese, total [as Mn]MO AVG <= 1 mg/L all year
002Manganese, total [as Mn]DAILY MX <= 2 mg/L all year
002Aluminum, total [as Al]MO AVG <= .75 mg/L all year
002Aluminum, total [as Al]DAILY MX <= .75 mg/L all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Chlorine, total residualMO AVG <= .5 mg/L all year
002Chlorine, total residualDAILY MX <= 1 mg/L all year
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 9 SU all year
003Solids, total suspendedMO AVG <= 30 mg/L all year
003Solids, total suspendedDAILY MX <= 60 mg/L all year
003Cadmium, total [as Cd]MO AVG report only all year
003Cadmium, total [as Cd]DAILY MX report only all year
003Iron, total [as Fe]MO AVG <= 1.5 mg/L all year
003Iron, total [as Fe]DAILY MX <= 3 mg/L all year
003Manganese, total [as Mn]MO AVG <= 1 mg/L all year
003Manganese, total [as Mn]DAILY MX <= 2 mg/L all year
003Aluminum, total [as Al]MO AVG <= .75 mg/L all year
003Aluminum, total [as Al]DAILY MX <= .75 mg/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Chlorine, total residualMO AVG <= .5 mg/L all year
003Chlorine, total residualDAILY MX <= 1 mg/L all year
003Duration of dischargeDAILY 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