Stack sampling for fine particulate matter Regional Manager Van Maltby Sample Collection on the Willamette River Caribou nutrition

Stack Sampling

NCASI is engaged in evaluating stationary source sampling methods for measurement of fine particulate matter emissions. Field trials were recently conducted using EPA Method CTM-039.

Testing Mill Effluents

Regional Manager Van Maltby prepares a sample of kraft mill effluent for an ultimate BOD determination.

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).

Caribou Nutrition

Research using NCASI's tame caribou herd is leading to ground-breaking knowledge that will aid in caribou conservation.


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

On Wednesday, July 8, at 2:00 PM (EDT), NCASI will host a webcast to review the information provided in the Handbook of Forestry Practices for Migratory Birds, and describe its use as a tool in the development of a migratory birds management plan for companies operating in Canada.
EPA - Water - Final Recommendations - Updated Ambient Water Quality Criteria for the Protection of Human Health
Stormwater - Final Permit - EPA General NPDES Permit for Stormwater Discharges from Industrial Activities
Water - Final Rule - EPA and ACOE - Definition of “Waters of the United States”