Arauco North America, Inc

NPDES permit OR0000426 · Minor NON-POTW · administratively continued, expires 2006-12-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2006-12-31 and is administratively continued: 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

0values over a limit
0required values missing, on 0 form(s)
0of 36 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (27)

OutfallParameterStatisticLimitMonths
002Temperature, water deg. fahrenheitMO AVG report only all year
002pHDAILY MN >= 6 SU all year
002pHDAILY MX <= 9 SU all year
002Solids, total suspendedMO AVG report only all year
002Oil & GreaseDAILY MX <= 10 mg/L all year
002DurationVALUE report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Excess thermal loadDAILY MX <= 4.3 mkcal/day all year
002Oil and grease visualVALUE report only (alert) all year
003Temperature, water deg. fahrenheitMO AVG report only all year
003pHDAILY MN >= 6 SU all year
003pHDAILY MX <= 9 SU all year
003Solids, total suspendedDAILY MX <= 50 mg/L all year
003Oil & GreaseDAILY MX <= 10 mg/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Excess thermal loadDAILY MX <= 5.9 mkcal/day all year
003Oil and grease visualVALUE report only (alert) all year
004Temperature, water deg. fahrenheitMO AVG report only all year
004pHDAILY MN >= 6 SU all year
004pHDAILY MX <= 9 SU all year
004Solids, total suspendedMO AVG report only all year
004Oil & GreaseDAILY MX <= 10 mg/L all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Excess thermal loadDAILY MX <= .2 mkcal/day all year
004Oil and grease visualVALUE report only (alert) 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