KEYSTONE PROFILES

NPDES permit PA0014311 · Minor NON-POTW · expired, expires 2025-05-31 · 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.

This permit expired on 2025-05-31 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

19values over a limit
0required values missing, on 0 form(s)
1of 24 forms filed late

Last period with anything received: 2026-06-30. Most often over: Zinc, total [as Zn] (12), Nickel, total [as Ni] (5), pH (1).

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 (77)

OutfallParameterStatisticLimitMonths
002Solids, total suspendedDAILY MX report only all year
002Copper, total [as Cu]DAILY MX report only all year
002Iron, total [as Fe]DAILY MX report only all year
002Lead, total [as Pb]DAILY MX report only all year
002Zinc, total [as Zn]DAILY MX report only all year
002Aluminum, total [as Al]DAILY MX report only all year
003Solids, total suspendedDAILY MX report only all year
003Copper, total [as Cu]DAILY MX report only all year
003Iron, total [as Fe]DAILY MX report only all year
003Lead, total [as Pb]DAILY MX report only all year
003Zinc, total [as Zn]DAILY MX report only all year
003Aluminum, total [as Al]DAILY MX report only all year
004Solids, total suspendedDAILY MX report only all year
004Copper, total [as Cu]DAILY MX report only all year
004Iron, total [as Fe]DAILY MX report only all year
004Lead, total [as Pb]DAILY MX report only all year
004Zinc, total [as Zn]DAILY MX report only all year
004Aluminum, total [as Al]DAILY MX report only all year
006Solids, total suspendedDAILY MX report only all year
006Copper, total [as Cu]DAILY MX report only all year
006Iron, total [as Fe]DAILY MX report only all year
006Lead, total [as Pb]DAILY MX report only all year
006Zinc, total [as Zn]DAILY MX report only all year
006Aluminum, total [as Al]DAILY MX report only all year
007Solids, total suspendedDAILY MX report only all year
007Copper, total [as Cu]DAILY MX report only all year
007Iron, total [as Fe]DAILY MX report only all year
007Lead, total [as Pb]DAILY MX report only all year
007Zinc, total [as Zn]DAILY MX report only all year
007Aluminum, total [as Al]DAILY MX report only all year
009Solids, total suspendedDAILY MX report only all year
009Copper, total [as Cu]DAILY MX report only all year
009Iron, total [as Fe]DAILY MX report only all year
009Lead, total [as Pb]DAILY MX report only all year
009Zinc, total [as Zn]DAILY MX report only all year
009Aluminum, total [as Al]DAILY MX report only all year
010Solids, total suspendedDAILY MX report only all year
010Copper, total [as Cu]DAILY MX report only all year
010Iron, total [as Fe]DAILY MX report only all year
010Lead, total [as Pb]DAILY MX report only all year
010Zinc, total [as Zn]DAILY MX report only all year
010Aluminum, total [as Al]DAILY MX report only all year
101Temperature, water deg. fahrenheitINST MAX <= 110 deg F all year
101pHINST MIN >= 6 SU all year
101pHINST MAX <= 9 SU all year
101Solids, total suspendedMO AVG <= 1.43 lb/d all year
101Solids, total suspendedDAILY MX <= 3.34 lb/d all year
101Oil & GreaseMO AVG <= 5 mg/L all year
101Oil & GreaseDAILY MX <= 5 mg/L all year
101Oil & GreaseMO AVG report only all year
101Oil & GreaseDAILY MX report only all year
101Cadmium, total [as Cd]MO AVG report only all year
101Cadmium, total [as Cd]DAILY MX report only all year
101Chromium, total [as Cr]MO AVG <= .44 mg/L all year
101Chromium, total [as Cr]DAILY MX <= .68 mg/L all year
101Chromium, total [as Cr]MO AVG <= .024 lb/d all year
101Chromium, total [as Cr]DAILY MX <= .06 lb/d all year
101Copper, total [as Cu]MO AVG report only all year
101Copper, total [as Cu]DAILY MX report only all year
101Iron, dissolved [as Fe]MO AVG report only all year
101Iron, dissolved [as Fe]DAILY MX report only all year
101Lead, total [as Pb]MO AVG <= .0162 mg/L all year
101Lead, total [as Pb]DAILY MX <= .0252 mg/L all year
101Lead, total [as Pb]MO AVG <= .012 lb/d all year
101Lead, total [as Pb]DAILY MX <= .038 lb/d all year
101Nickel, total [as Ni]MO AVG <= .27 mg/L all year
101Nickel, total [as Ni]DAILY MX <= .41 mg/L all year
101Nickel, total [as Ni]MO AVG <= .018 lb/d all year
101Nickel, total [as Ni]DAILY MX <= .054 lb/d all year
101Zinc, total [as Zn]MO AVG <= .39 mg/L all year
101Zinc, total [as Zn]DAILY MX <= .61 mg/L all year
101Zinc, total [as Zn]MO AVG <= .017 lb/d all year
101Zinc, total [as Zn]DAILY MX <= .051 lb/d 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
101Chlorine, total residualMO AVG <= .5 mg/L all year
101Chlorine, total residualDAILY MX <= 1 mg/L 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