Caribou Lab at the Northern Regional Center Sample Collection on the Willamette River Orange air emissions testing balloon

Caribou Nutrition

NCASI is investigating the nutritional needs of caribou in a multi-year program to identify options for enhancing the viability of caribou populations in managed boreal forests. Read more ›

Testing Mill Effluents

Laurel Eppstein and Bill Thacker conduct chemical phosphorus removal experiments on mill effluent. Read more about NCASI's water quality program ›

Long-Term Receiving Water Study

Bill Arthurs and Joan Ikoma collect data on fish, macroinvertebrate and periphyton populations and communities for NCASI's Long-Term Receiving Water Study (LTRWS). Read more ›

Air Emissions Testing

Ann Crapo, Ben Fair, and Bill Rice prepare to collect ambient samples of sulfur gases from wastewater treatment ponds. Read more about NCASI's air quality program ›


Membership Box

The National Council for Air and Stream Improvement is an independent, non-profit research institute that focuses on environmental topics of interest to the forest products industry. Membership is open to forest products companies in the U.S., Canada, and beyond.

What's New

Dr. Ron Yeske concluded his service with NCASI on January 9th, after a long and distinguished career as President of the organization.
NCASI will host a webcast on Thursday, February 5, at 2:00 PM (EST) to introduce the newly revised Tool to Calculate Carbon Stored in Forest Products.
EPA - RCRA - Final Rule - Definition of Solid Waste
Revised Draft EPA Framework for Assessing Biogenic CO2 Emissions from Stationary Sources
Examining the Relationship Between Filterable PM and Filterable PM2.5 in Boilers, Recovery Furnaces and Lime Kilns