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Macdonald & Owen LLC

Sawmills And Planing Mills, General, Brookville, Pennsylvania. NPDES permit PA0221686, in force until Feb 28, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 002 form S twice a year, outfall 004 form S twice a year, outfall 006 form S twice a year, outfall 007 form S twice a year, outfall 008 form S twice a year
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 10 reports late

Limits in force (80)

ParameterStatisticLimitMonthsOutfall
Oxygen demand, chem. [high level] [COD]semi-annual averagereport only (mg/L)all year002
pHinstantaneous minimumreport only (SU)all year002
pHinstantaneous maximumreport only (SU)all year002
Solids, total suspendedsemi-annual averagereport only (mg/L)all year002
Oil & Greasesemi-annual average≤ 15 mg/Lall year002
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year002
Nitrogen, total [as N]semi-annual averagereport only (mg/L)all year002
Phosphorus, total [as P]semi-annual averagereport only (mg/L)all year002
Arsenic, total [as As]semi-annual averagereport only (mg/L)all year002
Chromium, total [as Cr]semi-annual averagereport only (mg/L)all year002
Copper, total [as Cu]semi-annual averagereport only (mg/L)all year002
Iron, total [as Fe]semi-annual averagereport only (mg/L)all year002
Manganese, total [as Mn]semi-annual averagereport only (mg/L)all year002
Aluminum, total [as Al]semi-annual averagereport only (mg/L)all year002
Pentachlorophenolsemi-annual averagereport only (mg/L)all year002
Flow, in conduit or thru treatment plantsemi-annual averagereport only (MGD)all year002
Oxygen demand, chem. [high level] [COD]semi-annual averagereport only (mg/L)all year004
pHinstantaneous minimumreport only (SU)all year004
pHinstantaneous maximumreport only (SU)all year004
Solids, total suspendedsemi-annual averagereport only (mg/L)all year004
Oil & Greasesemi-annual average≤ 15 mg/Lall year004
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year004
Nitrogen, total [as N]semi-annual averagereport only (mg/L)all year004
Phosphorus, total [as P]semi-annual averagereport only (mg/L)all year004
Arsenic, total [as As]semi-annual averagereport only (mg/L)all year004
Chromium, total [as Cr]semi-annual averagereport only (mg/L)all year004
Copper, total [as Cu]semi-annual averagereport only (mg/L)all year004
Iron, total [as Fe]semi-annual averagereport only (mg/L)all year004
Manganese, total [as Mn]semi-annual averagereport only (mg/L)all year004
Aluminum, total [as Al]semi-annual averagereport only (mg/L)all year004
Pentachlorophenolsemi-annual averagereport only (mg/L)all year004
Flow, in conduit or thru treatment plantsemi-annual averagereport only (MGD)all year004
Oxygen demand, chem. [high level] [COD]semi-annual averagereport only (mg/L)all year006
pHinstantaneous minimumreport only (SU)all year006
pHinstantaneous maximumreport only (SU)all year006
Solids, total suspendedsemi-annual averagereport only (mg/L)all year006
Oil & Greasesemi-annual average≤ 15 mg/Lall year006
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year006
Nitrogen, total [as N]semi-annual averagereport only (mg/L)all year006
Phosphorus, total [as P]semi-annual averagereport only (mg/L)all year006
Arsenic, total [as As]semi-annual averagereport only (mg/L)all year006
Chromium, total [as Cr]semi-annual averagereport only (mg/L)all year006
Copper, total [as Cu]semi-annual averagereport only (mg/L)all year006
Iron, total [as Fe]semi-annual averagereport only (mg/L)all year006
Manganese, total [as Mn]semi-annual averagereport only (mg/L)all year006
Aluminum, total [as Al]semi-annual averagereport only (mg/L)all year006
Pentachlorophenolsemi-annual averagereport only (mg/L)all year006
Flow, in conduit or thru treatment plantsemi-annual averagereport only (MGD)all year006
Oxygen demand, chem. [high level] [COD]semi-annual averagereport only (mg/L)all year007
pHinstantaneous minimumreport only (SU)all year007
pHinstantaneous maximumreport only (SU)all year007
Solids, total suspendedsemi-annual averagereport only (mg/L)all year007
Oil & Greasesemi-annual average≤ 15 mg/Lall year007
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year007
Nitrogen, total [as N]semi-annual averagereport only (mg/L)all year007
Phosphorus, total [as P]semi-annual averagereport only (mg/L)all year007
Arsenic, total [as As]semi-annual averagereport only (mg/L)all year007
Chromium, total [as Cr]semi-annual averagereport only (mg/L)all year007
Copper, total [as Cu]semi-annual averagereport only (mg/L)all year007
Iron, total [as Fe]semi-annual averagereport only (mg/L)all year007
Manganese, total [as Mn]semi-annual averagereport only (mg/L)all year007
Aluminum, total [as Al]semi-annual averagereport only (mg/L)all year007
Pentachlorophenolsemi-annual averagereport only (mg/L)all year007
Flow, in conduit or thru treatment plantsemi-annual averagereport only (MGD)all year007
Oxygen demand, chem. [high level] [COD]semi-annual averagereport only (mg/L)all year008
pHinstantaneous minimumreport only (SU)all year008
pHinstantaneous maximumreport only (SU)all year008
Solids, total suspendedsemi-annual averagereport only (mg/L)all year008
Oil & Greasesemi-annual average≤ 15 mg/Lall year008
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year008
Nitrogen, total [as N]semi-annual averagereport only (mg/L)all year008
Phosphorus, total [as P]semi-annual averagereport only (mg/L)all year008
Arsenic, total [as As]semi-annual averagereport only (mg/L)all year008
Chromium, total [as Cr]semi-annual averagereport only (mg/L)all year008
Copper, total [as Cu]semi-annual averagereport only (mg/L)all year008
Iron, total [as Fe]semi-annual averagereport only (mg/L)all year008
Manganese, total [as Mn]semi-annual averagereport only (mg/L)all year008
Aluminum, total [as Al]semi-annual averagereport only (mg/L)all year008
Pentachlorophenolsemi-annual averagereport only (mg/L)all year008
Flow, in conduit or thru treatment plantsemi-annual averagereport only (MGD)all year008

Cited limits by parameter: Pennsylvania's rules and the federal ones.

Same industry: the 33 Lumber and Wood Products permits in Pennsylvania.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0221686 · MCP: https://passage-data.com/mcp