PotlatchDeltic Manufacturing, LLC — NPDES permit AR0047953: limits, due date and EPA's record

NPDES permit AR0047953 · Minor NON-POTW · administratively continued, expires 2026-07-31 · EPA's file as of 2026-09-19

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.

This permit expired on 2026-07-31 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

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (2).

Reporting

Reports are due about 25 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (18)

Outfall	Parameter	Statistic	Limit	Months
001	Temperature, water deg. fahrenheit	INST MAX	<= 86 deg F	all year
001	Oxygen, dissolved [DO]	INST MIN	>= 2 mg/L	May, Jun, Jul, Aug, Sep, Oct
001	Oxygen, dissolved [DO]	INST MIN	>= 5 mg/L	Jan, Feb, Mar, Apr, Nov, Dec
001	BOD, 5-day, 20 deg. C	MO AVG	<= 50 mg/L	all year
001	BOD, 5-day, 20 deg. C	DAILY MX	<= 75 mg/L	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	Solids, total suspended	MO AVG	<= 125 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 188 mg/L	all year
001	Oil & Grease	MO AVG	<= 10 mg/L	all year
001	Oil & Grease	DAILY MX	<= 15 mg/L	all year
001	Lead, total recoverable	MO AVG	<= 3.36 ug/L	all year
001	Lead, total recoverable	DAILY MX	<= 6.74 ug/L	all year
001	Lead, total recoverable	MO AVG	<= .00561 lb/d	all year
001	Lead, total recoverable	DAILY MX	<= .01126 lb/d	all year
001	Debris, floating [severity]	DAILY MX	<= 0 N=0;Y=1	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year