Passage Data · Check a report · Use it from your AI

Georgia-Pacific Wood Products LLC - Gurdon Plywood & Lumber Complex

Softwood Veneer And Plywood, Gurdon, Arkansas. NPDES permit AR0037796, in force until Jan 31, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: form A monthly (11 values), form Q quarterly (3 values), form F quarterly
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 20 reports late

Limits in force (23)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximum≤ 86 deg Fall year
Stream flow, instantaneousmonthly averagereport only (MGD)all year
Stream flow, instantaneousdaily maximumreport only (MGD)all year
Oxygen, dissolved [DO]instantaneous minimum≥ 2 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 47 mg/LMay–Oct
BOD, 5-day, 20 deg. Cmonthly average≤ 42 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, 5-day, 20 deg. Cdaily maximum≤ 71 mg/LMay–Oct
BOD, 5-day, 20 deg. Cdaily maximum≤ 63 mg/LJan, Feb, Mar, Apr, Nov, Dec
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 117 mg/LMay–Oct
Solids, total suspendedmonthly average≤ 105 mg/LJan, Feb, Mar, Apr, Nov, Dec
Solids, total suspendeddaily maximum≤ 176 mg/LMay–Oct
Solids, total suspendeddaily maximum≤ 158 mg/LJan, Feb, Mar, Apr, Nov, Dec
Oil & Greasemonthly average≤ 10 mg/Lall year
Oil & Greasedaily maximum≤ 15 mg/Lall year
Debris, floating [severity]daily maximum≤ 0 N=0;Y=1all year
Discharge flow as % of stream flowmaximum≤ 9.8 %May–Oct
Discharge flow as % of stream flowmaximum≤ 17.6 %Jan, Feb, Mar, Apr, Nov, Dec
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow rate, deck drainagemonthly averagereport only (MGD)all year
Flow rate, deck drainagedaily maximumreport only (MGD)all year

How strict are these limits?

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

Same industry: the 44 Lumber and Wood Products permits in Arkansas.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AR0037796 · MCP: https://passage-data.com/mcp