WEYERHAEUSER NR COMPANY

NPDES permit MS0001961 · Minor NON-POTW · effective, expires 2029-05-31 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
0of 14 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among MS permits in EPA's filings — check your permit).

Limits in force (28)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitQRTR AVG report only all year
001Temperature, water deg. fahrenheitQB <= 90 deg F all year
001BOD, 5-day, 20 deg. CANNL MAX report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedQRTR AVG <= 30 mg/L all year
001Solids, total suspendedQB <= 60 mg/L all year
001Oil & GreaseQRTR AVG <= 10 mg/L all year
001Oil & GreaseQB <= 15 mg/L all year
001Flow, in conduit or thru treatment plantQRTR AVG report only all year
001Flow, in conduit or thru treatment plantQB report only all year
002Temperature, water deg. fahrenheitQRTR AVG report only all year
002Temperature, water deg. fahrenheitQB <= 90 deg F all year
002BOD, 5-day, 20 deg. CANNL MAX report only all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedQRTR AVG <= 30 mg/L all year
002Solids, total suspendedQB <= 60 mg/L all year
002Flow, in conduit or thru treatment plantQRTR AVG report only all year
002Flow, in conduit or thru treatment plantQB report only all year
003pHMINIMUM >= 6 SU all year
003pHMAXIMUM <= 9 SU all year
003PentachlorophenolQRTR AVG <= .007 mg/L all year
003PentachlorophenolQB <= .011 mg/L all year
003PentachlorophenolQRTR AVG <= .0002 lb/d all year
003PentachlorophenolQB <= .00036 lb/d all year
003Flow, in conduit or thru treatment plantQRTR AVG report only all year
003Flow, in conduit or thru treatment plantQB 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