National Council for Air and Stream logo

National Council for Air and Stream

CARY, NC EIN: 13-1085344 Website

The National Council for Air and Stream Improvement, Inc. (NCASI) is a 501(c)(6) tax-exempt research institute established in 1943 by a consortium of pulp and paper companies. Based in Cary, North Carolina, NCASI serves the forest products industry as a center of excellence providing unbiased, scientific research and technical information. The organization operates as an independent, non-profit research institute focused on environmental and sustainability topics relevant to forest management and the manufacture of forest products, including wood products manufacturing.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$24.0M

+22.3% YoY

Annual Giving

$1.5M

-13.7% YoY

Grant Count

26

-16.1% YoY

Avg Grant Size

$58K

+2.9% YoY

Research compiled by Grantable AI from public sources. Last updated April 2026.

Mission & Focus Areas

NCASI's mission is to help members cost-effectively meet their environmental and sustainability goals through basic and applied research, technical support, and education.

The organization provides essential support to forest products industry members in their efforts to ensure the availability of a sustainably managed fiber supply. NCASI also helps characterize and improve the effectiveness of pollution control measures at manufacturing facilities and offers insights and assistance to members in the manufacture of sustainable forest products.

Primary Program Areas:

  • Air Quality Program: Technical research on air emissions from manufacturing operations, including evaluation of EPA methods and best available technology for controlling criteria air contaminants
  • Water and Stream Improvement: Research and technical support related to wastewater treatment and stream health
  • Forest Management and Sustainability: Research supporting sustainable forest practices and forest management
  • Environmental Compliance and Regulatory Support: Technical assistance with environmental performance and regulatory compliance

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Geographic Focus

Where this funder awards grants

NCASI operates throughout the United States and Canada, with specific presence in western forest regions and Canadian mill environments. The organization serves the forest products industry across North America.

Grant Distribution by State

19states
+11 more states

Cities

ApexArcataArlingtonAthensBaltimoreBangorBlacksburgBoulderCaryCatonsvilleChicagoCorvallisDuluthEast LansingEugeneGainesvilleGeorgetownHoughtonKalamazooLawrence

Financial History

Multi-year comparison from IRS filings

NCASI, Inc. (2024 Fiscal Year Ending March 2024):

  • Total Revenue: $17,452,677
  • Total Expenses: $14,205,960
  • Net Income: $3,246,717
  • Total Assets: $21,847,092
  • Total Liabilities: $2,190,000

Revenue Breakdown (2024):

  • Program Services: $15,332,095 (87.8%)
  • Contributions: $1,541,133 (8.8%)
  • Investment Income: $538,679 (3.1%)

Staffing:

  • Approximately 98 employees (as of 2023)
  • Operations in the United States and Canada
Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$5M$10M$14M$19M20202021202220232024
Metric202420232022
Total Assets$24,032,642$19,645,112$17,154,248
Revenue$17,452,677$17,369,976$16,332,109
Expenses$14,205,960$14,118,561$13,037,931
Qualifying Distributions
Net Investment Income$541,179$267,264$375,785
Distributable Amount

Giving Over Time

Total grant dollars and number of grants per year

$0$440K$881K$1M$2M9 grants202011 grants202129 grants202231 grants202326 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

NATURESERVE$200KUNIVERSITY OF OREGON$147KOREGON STATE UNIVERSITY$139KFORESTECH INTERNATIONAL …$123KVIRGINIA POLYTECHNIC INS…$120KUGA RESEARCH FOUNDATION …$111KNCASI FOUNDATION$100KBAYLOR UNIVERSITY$80KHUMBOLDT STATE UNIVERSIT…$76KANTHESIS LLC$49K

Grant Size Distribution

106 grants across all recorded years

62<$50K23$50–100K19$100–250K2$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include Natureserve ($200,000), University of Oregon ($146,798), Oregon State University ($139,000).

RecipientPurposeAmount
AGRICULTURAL RESEARCH FOUNDATION CORVALLIS, ORHUMBOLT MARTEN TELEMETRY$16,736
ANTHESIS LLC BOULDER, COUPDATING LCA STUDY OF U.S. INDUSTRY-AVERAGE CONTAINERBOARD PRODUCT WITH 2020 DATA, WBCSD WRI PILOT TESTING - GHG PROTOCOL LSRG DEVELOPMENT$48,905
ARBOR CUSTOM ANALYTICS BANGOR, MEFOREST ANALYTICS CONSULTING$16,000
BAYLOR UNIVERSITY WACO, TXPFAS SOURCE TRACKING AND MINIMUZATION, MOLECULAR CHARACTERIZATION OF PULP MILL WASTE SOLIDS$79,848
CONSERVATION BIOLOGY INSTITUTE CORVALLIS, ORPACIFIC MARTENS IN LASSEN NATIONAL FOREST$12,392
CREEKWALKER AQUATICS KALAMAZOO, MIHUMBOLT MARTEN TELEMETRY$31,000
FORESTECH INTERNATIONAL LLC WATKINSVILLE, GALOBLOLLY PINE WEIGHT & VOLUME CONSORTIUM MULTI-YEAR STUDY$122,796
H&H ECOLOGICAL ANALYSTS ATHENS, GACARBON ONLINE ESTIMATOR (COLE) APPLICATION TOOL AND DEVELOPMENT OF ADDITIONAL FEATURES FOR APPLICATION AFTER BETA TESTING$20,000
HUMBOLDT STATE UNIVERSITY SPONSORED PROGRAMS FOUNDATION ARCATA, CARETAINED STRUCTURES AND PACIFIC MARTENS IN LASSEN NATIONAL FOREST$75,767
KENNEDYJENKS CONSULTANTS PORTLAND, ORMOLECULAR CHARACTERIZATION OF PULP MILL WASTE SOLIDS$23,384

Leadership & Key People

Leadership team and compensation from IRS filings

  • Tammerah D. Garren: Principal Officer; Vice President, Business Affairs
  • Susan McCord: Director, NCASI Foundation
  • Stephen Levesque: Board Member
  • Ilich Lama: Director, Canadian Mill Environment
  • Jake Verschuyl: Director - Western Forest Sustainability
  • Darren Miller: Vice President

Compensation Overview

From 2024 IRS filing

DIRK KROUSKOPOUTGOING PRESIDENT/CEO$765KVIPIN VARMAINCOMING PRESIDENT/CEO$352KTAMMERAH GARRENVICE PRESIDENT, BUSINESS A$290KKIRSTEN VICEVICE PRESIDENT, SUSTAINABL$248KDARREN MILLERVICE PRESIDENT, FORESTRY P$244KARUN SOMESHWARNCASI FELLOW$196KWARUNA KIRIDENASR. PROGRAM MANAGER, ANALY$181KSTEVEN PRISLEYRESEARCH FOREST BIOMETRICI$171KCAMILLE FLINDERSPROGRAM DIRECTOR, WATER RESO…$170KCRAIG LOEHLEPRINCIPAL SCIENTIST$170K

From 2024 filing

NameTitleHoursCompensation
TRAYLOR CHAMPIONDIRECTOR1
SUZANNE CUTHBERTCHAIR1
LISA BAUER-LOTTODIRECTOR1
MIKE BLOSSERDIRECTOR1
BILL EDWARDSDIRECTOR1
ANN EVANSDIRECTOR1
MICHAEL FARRELLDIRECTOR1
ALLISON MAGNESSDIRECTOR1
EDWARD HARRINGTONDIRECTOR1
DEBRA LANEDIRECTOR1
JOHN PIOTROWSKIDIRECTOR1
JASON ROGGENBAUERDIRECTOR1
THOMAS M STIGERSDIRECTOR1
ANNA E TORMADIRECTOR1
JILL TWEDTDIRECTOR1
DIRK KROUSKOPOUTGOING PRESIDENT/CEO40$764,548
TAMMERAH GARRENVICE PRESIDENT, BUSINESS A40$289,684
VIPIN VARMAINCOMING PRESIDENT/CEO40$352,438
DARREN MILLERVICE PRESIDENT, FORESTRY P40$244,479
KIRSTEN VICEVICE PRESIDENT, SUSTAINABL40$248,115
ARUN SOMESHWARNCASI FELLOW40$196,418
WARUNA KIRIDENASR. PROGRAM MANAGER, ANALY40$180,965
CRAIG LOEHLEPRINCIPAL SCIENTIST20$169,863
STEVEN PRISLEYRESEARCH FOREST BIOMETRICI20$171,148
CAMILLE FLINDERSPROGRAM DIRECTOR, WATER RESOURCES40$170,313

Frequently Asked Questions

What does National Council for Air and Stream fund?

NCASI's mission is to help members cost-effectively meet their environmental and sustainability goals through basic and applied research, technical support, and education. The organization provides essential support to forest products industry members in their efforts to ensure the availability of a sustainably managed fiber supply. NCASI also helps characterize and improve the effectiveness of pollution control measures at manufacturing facilities and offers insights and assistance to members …

Where does National Council for Air and Stream make grants?

NCASI operates throughout the United States and Canada, with specific presence in western forest regions and Canadian mill environments. The organization serves the forest products industry across North America.

What size grants does National Council for Air and Stream award?

In 2024, National Council for Air and Stream awarded 26 grants totaling $1.5M — an average of about $58K per grant, based on its IRS Form 990 filings.

What is National Council for Air and Stream's EIN?

National Council for Air and Stream's EIN (Employer Identification Number) is 13-1085344. IRS Form 990 filing data is available on this page for 2020–2024.

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Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.

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