SENECA LDFL INC

NPDES permit PA0241776 · Minor NON-POTW · effective, expires 2030-10-03 · 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
76required values missing, on 4 form(s)
0of 18 forms filed late

Last period with anything received: 2026-05-31.

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 (76)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeINST MAX report only all year
001Temperature, water deg. centigradeINST MAX report only all year
001Specific conductanceINST MAX report only all year
001Specific conductanceINST MAX report only all year
001pHINST MIN >= 6 SU all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001pHINST MAX <= 9 SU all year
001Alkalinity, total [as CaCO3]INST MAX report only all year
001Alkalinity, total [as CaCO3]INST MAX report only all year
001Acidity, total [as CaCO3]INST MAX report only all year
001Acidity, total [as CaCO3]INST MAX report only all year
001Solids, total suspendedMO AVG <= 35 mg/L all year
001Solids, total suspendedMO AVG <= 35 mg/L all year
001Solids, total suspendedDAILY MX <= 70 mg/L all year
001Solids, total suspendedDAILY MX <= 70 mg/L all year
001Solids, total suspendedINST MAX <= 90 mg/L all year
001Solids, total suspendedINST MAX <= 90 mg/L all year
001Sulfate, total [as SO4]INST MAX report only all year
001Sulfate, total [as SO4]INST MAX report only all year
001Iron, total [as Fe]MO AVG <= 3 mg/L all year
001Iron, total [as Fe]MO AVG <= 3 mg/L all year
001Iron, total [as Fe]DAILY MX <= 6 mg/L all year
001Iron, total [as Fe]DAILY MX <= 6 mg/L all year
001Iron, total [as Fe]INST MAX <= 7 mg/L all year
001Iron, total [as Fe]INST MAX <= 7 mg/L all year
001Manganese, total [as Mn]MO AVG <= 2 mg/L all year
001Manganese, total [as Mn]MO AVG <= 2 mg/L all year
001Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
001Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
001Manganese, total [as Mn]INST MAX <= 5 mg/L all year
001Manganese, total [as Mn]INST MAX <= 5 mg/L all year
001Aluminum, total [as Al]INST MAX report only all year
001Aluminum, total [as Al]INST MAX report only all year
001Flow, in conduit or thru treatment plantINST MAX report only all year
001Flow, in conduit or thru treatment plantINST MAX report only all year
001Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
001Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
TF2Temperature, water deg. centigradeINST MAX report only all year
TF2Temperature, water deg. centigradeINST MAX report only all year
TF2Specific conductanceINST MAX report only all year
TF2Specific conductanceINST MAX report only all year
TF2pHINST MIN >= 6 SU all year
TF2pHINST MIN >= 6 SU all year
TF2pHINST MAX <= 9 SU all year
TF2pHINST MAX <= 9 SU all year
TF2Alkalinity, total [as CaCO3]INST MAX report only all year
TF2Alkalinity, total [as CaCO3]INST MAX report only all year
TF2Acidity, total [as CaCO3]INST MAX report only all year
TF2Acidity, total [as CaCO3]INST MAX report only all year
TF2Solids, total suspendedMO AVG <= 35 mg/L all year
TF2Solids, total suspendedMO AVG <= 35 mg/L all year
TF2Solids, total suspendedDAILY MX <= 70 mg/L all year
TF2Solids, total suspendedDAILY MX <= 70 mg/L all year
TF2Solids, total suspendedINST MAX <= 90 mg/L all year
TF2Solids, total suspendedINST MAX <= 90 mg/L all year
TF2Sulfate, total [as SO4]INST MAX report only all year
TF2Sulfate, total [as SO4]INST MAX report only all year
TF2Iron, total [as Fe]MO AVG <= 3 mg/L all year
TF2Iron, total [as Fe]MO AVG <= 3 mg/L all year
TF2Iron, total [as Fe]DAILY MX <= 6 mg/L all year
TF2Iron, total [as Fe]DAILY MX <= 6 mg/L all year
TF2Iron, total [as Fe]INST MAX <= 7 mg/L all year
TF2Iron, total [as Fe]INST MAX <= 7 mg/L all year
TF2Manganese, total [as Mn]MO AVG <= 2 mg/L all year
TF2Manganese, total [as Mn]MO AVG <= 2 mg/L all year
TF2Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
TF2Manganese, total [as Mn]DAILY MX <= 4 mg/L all year
TF2Manganese, total [as Mn]INST MAX <= 5 mg/L all year
TF2Manganese, total [as Mn]INST MAX <= 5 mg/L all year
TF2Aluminum, total [as Al]INST MAX report only all year
TF2Aluminum, total [as Al]INST MAX report only all year
TF2Flow, in conduit or thru treatment plantINST MAX report only all year
TF2Flow, in conduit or thru treatment plantINST MAX report only all year
TF2Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
TF2Alkalinity - Acidity [as CaCO3]INST MIN >= 0 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