US ACOE PGH DIST

NPDES permit PA0218502 · Minor FEDERAL · effective, expires 2029-01-31 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
6of 28 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 (33)

OutfallParameterStatisticLimitMonths
001Sulfate, total [as SO4]INST MAX report only all year
001Solids, total dissolvedINST MAX report only all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002Solids, total suspendedMO AVG <= 35 mg/L all year
002Solids, total suspendedINST MAX <= 90 mg/L all year
002Sulfate, total [as SO4]MO AVG report only all year
002Sulfate, total [as SO4]INST MAX report only all year
002Iron, total [as Fe]MO AVG <= 3 mg/L all year
002Iron, total [as Fe]INST MAX <= 7 mg/L all year
002Manganese, total [as Mn]MO AVG <= 2 mg/L all year
002Manganese, total [as Mn]INST MAX <= 5 mg/L all year
002Aluminum, total [as Al]MO AVG <= 5 mg/L all year
002Aluminum, total [as Al]INST MAX <= 10 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
002Solids, total dissolvedMO AVG report only all year
002Solids, total dissolvedINST MAX report only all year
101pHINST MIN >= 6 SU all year
101pHINST MAX <= 9 SU all year
101Solids, total suspendedMO AVG report only all year
101Solids, total suspendedINST MAX <= 50 mg/L all year
101Oil & GreaseMO AVG <= 15 mg/L all year
101Oil & GreaseINST MAX <= 30 mg/L all year
101Iron, total [as Fe]MO AVG <= 2 mg/L all year
101Iron, total [as Fe]INST MAX <= 4 mg/L all year
101Manganese, total [as Mn]MO AVG <= 1 mg/L all year
101Manganese, total [as Mn]INST MAX <= 2 mg/L all year
101Aluminum, total [as Al]MO AVG <= 4 mg/L all year
101Aluminum, total [as Al]INST MAX <= 8 mg/L all year
101Flow, in conduit or thru treatment plantMO AVG report only all year
101Flow, in conduit or thru treatment plantDAILY MX report only all year
101Solids, total dissolvedINST MAX 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