RIDGWAY BORO ELK CNTY

NPDES permit PA0023213 · Major POTW · expired, expires 2023-04-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2023-04-30 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)
0of 14 forms filed late

Last period with anything received: 2026-06-30. Most often over: Coliform, fecal general (1).

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 (42)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 4 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
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 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 <= 550 lb/d all year
001Solids, total suspendedWKLY AVG <= 825 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, ammonia total [as N]MO AVG report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Chloride [as Cl]MO AVG report only all year
001Sulfate, total [as SO4]MO AVG report only all year
001Fluoride, total [as F]MO AVG report only all year
001Barium, total [as Ba]MO AVG report only all year
001Copper, total [as Cu]MO AVG report only all year
001Strontium, total [as Sr]MO AVG report only all year
001Selenium, total [as Se]QRTR AVG report only all year
001Radium 226 + radium 228, totalMO AVG report only all year
001Uranium, totalMO AVG report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualMO AVG <= .5 mg/L all year
001Chlorine, total residualINST MAX <= 1.6 mg/L all year
001Solids, total dissolvedQRTR AVG report only all year
001Solids, total dissolvedDAILY MX report only all year
001Solids, total dissolvedQRTR AVG <= 76299 lb/d all year
001Solids, total dissolvedDAILY MX <= 183826 lb/d all year
001Bromide [as Br]MO AVG report only all year
001Coliform, fecal generalGEO MEAN <= 2000 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
001Coliform, fecal generalGEO MEAN <= 200 #/100mL May, Jun, Jul, Aug, Sep
001Coliform, fecal generalINST MAX <= 10000 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
001Coliform, fecal generalINST MAX <= 1000 #/100mL May, Jun, Jul, Aug, Sep
001Alpha gross radioactivityMO AVG report only all year
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 <= 460 lb/d all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 735 lb/d all year
001Osmotic pressure, total, unf whl wtrMO AVG 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