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

NCASI will host a webcast for member companies on Friday, April 29, at 2:00 PM (EDT) to discuss the increased scrutiny of data collected by continuous monitoring systems (CMS). The presentation will be led by All4 Inc.
Assessing the Risk of Forest Herbicide Volatilization
EPA Tentative Denial of Petition to Change RCRA’s Corrosivity Characteristic
Supplementary NCASI information Related to EPA Final Rule Adding Three More Fuels to the List of Categorical Non-Waste Fuels under the Non-Hazardous Secondary Materials (NHSM) Rule
NCASI recently updated its Handbook of Chemical-Specific Information for SARA Section 313 Form R Reporting for the 2015 reporting year.