Friends of IES

2021 Donors

Thank you 2021 donors! Donations help grow a community of environmental stewards. We could not be successful without you.

River Warrior ($1,000 to $2,499)
Elizabeth V. Gardener, Denver
Briana Gunn, Denver

Alpine Advocates ($500 – $999)
The Mark and Nina Kuhl Family Foundation, Denver
Sean Mangus, Broomfield
Mark & Diana Stucky, Castle Rock
Richard Walker, Erie

Tree Hugger ($250 – $499)
David Amster-Olszewski, Denver
Tony, Amy, and Tyler Miller, Arvada

IES Partner ($100 – $249)
Anonymous
Urte Barker, Pasadena, CA
Susan Cuthbert-Peck, Littleton
Gertrude Grant, Denver
James Kelly, Grosse Pointe Farms, MI
John Kelly, Westminster
Tony Konowal, Denver
Philip Russell, Englewood
Andrea Stucky, Denver
The Waltermire Family Charitable Fund, Castle Rock

IES Friend ($10 – $99)
Anonymous
William Battaglin, Golden
Tara Beiter-Fluhr, Sheridan
Sandra Carlsen, Lafayette
Gregory Colucci, Trumansburg, NY
Jennifer Croskrey, Lakewood
Patrick DePriest, Portland, OR
Michael Fahy, Broomfield
Ben Garcia, Wheat Ridge
Julia Gray, Centennial
Kim Hedberg, Boulder
Nancy Howe, Denver
Dave Kelly, Saint Paul, MN
Mary Kvamme, Arvada
Susan Putnam, Aurora
Jim & Lois Theilmann, Aurora
Lauren Young, Louisville

Grants and Sponsors: IES thanks our generous sponsors and grant providers!
AmazonSmile Foundation
Colorado Combined Campaign
DaVita Inc.
John Fielder and Jeri Norgren
H&R Block
King Soopers

In support of the Tree Project:
Chalets General Federation of Women’s Clubs & Knights of Columbus
City of Wheat Ridge Outside Agency Program
Colorado Tree Coalition
Community First Foundation
KidsGardening.org
National Environmental Education Foundation
National Fish & Wildlife Fund
Xcel Energy Foundation

In support of the Chemical Footprint Project:
Wolcott Family Foundation, Denver

IES In-Kind Donors and Partners: IES partners and stakeholders make our programs successful!
City of Sheridan, CO
Fort Logan Northgate School, Sheridan
Kullerstrand Elementary School, Wheat Ridge
Sheridan School District No. 2
South Suburban Parks and Recreation District
Wheat Ridge Parks and Recreation Department

2020 Donors

Thank you 2020 donors! Donations help grow a community of environmental stewards. We could not be successful without you.

River Warrior ($1,000 to $2,499)
Suzanne & Gale Biggs, Boulder
Elizabeth Gardener, Denver
Marilyn Kelman & Leslie Kelman, Atlanta, GA, In memory of Bernice Tarlie
Yves Parent, Golden
Adam Wylie, Wheat Ridge

Alpine Advocates ($500 – $999)
Anonymous
Anne Farrell, Santa Fe, NM
Briana Gunn, Denver
The Mark and Nina Kuhl Family Fund, Denver
Susan Sherrod, Golden
Mark & Diana Stucky, Castle Rock

Tree Hugger ($250 – $499)
Anonymous
Desiree Cunningham, Lakewood
Mara & Art Hertel, Wheat Ridge
Lloyd E. and Patricia Barry Levy, Wheat Ridge
William Martin, Westminster

IES Partner ($100 – $249)
Anonymous
Urte H. Barker, Pasadena, CA
William Battaglin, Golden
John Wayne Beard, Humble, TX
Kristen Gray Bertuglia, Vail
Nancy Billica & Brian Vickers, Boulder
Floyd and Jackie Boyard, Denver
Susan Cuthbert-Peck, Littleton
The Deru Family, Arvada
Austin Duncan, Centereach, NY
Katharine Glaub, Morrison
Gertrude Grant, Denver
Edward and Stephanie Harvey, Denver
Rachel Hultin, Wheat Ridge
John D. Kelly, Evergreen
John and Denise Kelly, Evergreen, In honor of John D. Kelly
Tony Konowal, Denver
Ann J. Lockhart, Denver
Sean Mangus, Broomfield
Vicki Martin, Greenwood Village
Bill and Suzy McKee, Golden
Iulian and Mihaela Obreja, Niwot
Betty Jo Page, Wheat Ridge
Patti Prickett, West Chester, OH
Randy Putnam, Aurora
Allison Robinette, Denver
Andrea Stucky, Denver
Luke Swaney, Centennial
Kathleen Thaxton, Parker
The Waltermire Family Charitable Fund, Castle Rock
George and Rita Wylie, Wyandotte, MI
John & Barb Wylie, Grand Prairie, TX

IES Friend ($10 – $99)
Anonymous
Tara Beiter-Fluhr, Sheridan
Alana Burrow, Thornton
Sandy Carlsen, Lafayette
Margaret Corbin, Graham, WA
Jennifer Croskrey, Wheat Ridge
Lauren D., Bailey
Mary Dienst, Aurora
Libby Fay, Buena Vista
Erica Flores-Muff, San Diego
Ann Frazier, Morrison
Ben Garcia, Wheat Ridge
Reed Gerberick, Boulder
David Gratson & Gloria Kratz, Santa Fe
Julia Gray, Centennial
Heather Halderman, Denver
Harrison Clifton Heacock, Fort Collins
Kim Hedberg, Boulder
Keith Hergert, Wheat Ridge
Jake Holtrop, Arvada
John R. Jacus, Boulder
Ben Kilberg, Denver
Kathleen King, Lafayette
Sabrina Kleinman, Lakewood
Mary Lynn Korch, Littleton
Randall Kryszak, Niwot
Mary Kvamme, Arvada
Carol Lyons, Denver
Pamela MacDonald, Golden
Don Mangus, DenverSharon N., Littleton
Milly Nadler, Wheat Ridge
Margaret Paget, Broomfield
Laura Prickett, Wheat Ridge
Rob Robinson, Wheat Ridge
John P. Thornton, Littleton
Bill Vaughan, East Orleans, MA
Michael Verdone, Superior
Cindy Webreck, Butler, PA
Janet Winslow, Louisville
Geoff and Lynn Wodell, Wheat Ridge

Grants and Sponsors: IES thanks our generous sponsors and grant providers!
AmazonSmile Foundation
DaVita Inc.
Colorado Combined Campaign
H&R Block
HunterDouglas Window Fashions
King Soopers
Lucky’s Market, Wheat Ridge
The Ohana East Foundation

In support of the Tree Project:
Chalets General Federation of Women’s Clubs & Knights of Columbus
City of Sheridan, CO (funded by Great Outdoors Colorado)
City of Wheat Ridge Outside Agency Program
Community First Foundation
Forever Our Rivers
Holy Cross Lutheran Church, Wheat Ridge
National Fish and Wildlife Foundation
South Suburban Parks and Recreation
Trees Forever
Xcel Energy Foundation
Xcel Energy Day of Service

In support of the Chemical Footprint Project:
Trinity Youth Community Fund, Boulder
Wolcott Family Foundation, Denver

IES In-Kind Donors and Partners: IES partners and stakeholders make our programs successful!
City of Sheridan, CO
Fort Logan Northgate School, Sheridan
Kullerstrand Elementary School, Wheat Ridge
Sheridan School District No. 2
South Suburban Parks and Recreation District
Wheat Ridge Parks and Recreation Department
Wold Architects & Engineers

2019 Donors

Thank you 2019 donors!  We are grateful for your support.

River Warrior ($1,000 to $2,499)
Elizabeth Gardener, Denver
Yves Parent, Golden

Alpine Advocates ($500 – $999)
Suzanne & Gale Biggs, Boulder
Michael Franko, Denver
The Mark and Nina Kuhl Family Fund
La Storia LLC, Richard Walker, Erie
Mark & Diana Stucky, Castle Rock

Tree Hugger ($250 – $499)
Floyd and Jackie Boyard, Denver
Lois and John Brooks, Wheat Ridge
Anne Farrell, Santa Fe
Briana Gunn, Denver
Hertel Living Trust, Wheat Ridge
Karen and Bob Lewis, Chicago
Billie Martin, Denver
Susan Sherrod and Andrew Lillie, Golden

IES Partner ($100 – $249)
Anonymous
Urte H. Barker, Pasadena
Susan Bardwell, Denver
William Battaglin, Golden
Kristen Gray Bertuglia, Vail
Nancy Billica and Brian Vickers, Boulder
Desirée Cunningham, Lakewood
Susan Cuthbert-Peck, Littleton
Danielle DiMauro and Mark Walta, Morrison
Alex C. Gerace, Arvada
Laura Gerberick, Cincinnati
Gertrude Grant, Denver
Carleton Howard, Ph.D., Boulder
John Kelly, Westminster
Tony Konowal, Denver
Pamela and Paul Lander, Boulder
Lloyd E. and Patti Barry Levy, Wheat Ridge
Ann J. Lockhart, Denver
Sean Mangus and Marie Mutryn, Broomfield
Vicki Martin, Greenwood Village
Bill and Suzy McKee, Golden
Randy Putnam, Aurora
Martha Roush (In honor of Steve Roush), Sausalito, CA
Andrea Stucky, Denver
Kathleen Thaxton, Parker
John P. Thornton, Littleton
Michael Verdone, Superior
The Waltermire Family Charitable Fund, Castle Rock

IES Friend ($10 – $99)
Anonymous
Barrett Bartels Agency, Wheat Ridge
Tara Beiter-Fluhr, Sheridan
Caroline Bliss-Isberg, Los Gatos, CA
Alana Burrow, Thornton
Sandra Carlsen, Lafayette
Patty Cocozza, Centereach, NY
Jennifer M. Croskrey, Wheat Ridge
Patrick DePriest, Salem, OR
Libby Fay, Buena Vista
Ann Frazier, Morrison
Clayton Gerberick, Cincinnati, OH
David Gratson and Gloria Kratz, Santa Fe, NM
Jake Holtrop, Arvada
Jim Hume, Sheridan
Eric and Robin Jacobshagen, Sedalia
Finnius Ingalls and Verita Perry, Boulder
Ben Garcia, Wheat Ridge
Julia Gray, Centennial
Sabrina Kleinman, Lakewood
Milly Nadler, Wheat Ridge
Jessica Olstad, Arvada
Margaret Paget, Broomfileld
Joseph Nicholas Piazza, Denver
Patti Prickett, West Chester, OH
Linda Rock and Dennis VonRotz, Arvada
Jeri and Jerry Sampson, Arvada
Kim Daniel Salony, Louisville
Benjamin Richter Schreiner, Chicago
Robert and Rita Smith, Valparaiso, IN
Janice Ward, Windsor
Cindy Webreck, Butler, PA
Rosemary Wormington, Westminster
Yellow 7 Team, Mountain Ridge Middle School, Highlands Ranch

Grants and Sponsors
IES thanks our generous sponsors and grant providers!
AmazonSmile Foundation
Colorado Combined Campaign
The Colorado Trust
Community First Foundation
DaVita Inc.
H&R Block
HunterDouglas Window Fashions
King Soopers
The Ohana East Foundation
Patagonia Denver

In support of the Tree Project:
The Colorado Health Foundation
Colorado Tree Coalition
City of Wheat Ridge Outside Agency Contribution Program
Mile High Youth Corps
National Environmental Education Found
Outdoor Happiness Project / McKee Foods
River Network
Xcel Energy Foundation
Xcel Energy Day of Service

In support of the Chemical Footprint Project:
Ocean First, Boulder 

IES In-Kind Donors and Partners
IES partners and stakeholders make our programs possible and successful!
City of Sheridan, CO
Fort Logan Northgate School, Sheridan
Kullerstrand Elementary School, Wheat Ridge
Lynn David Bird, Caplan & Earnest, LLC, Boulder
Sheridan School District No. 2
South Suburban Parks and Recreation District
Wheat Ridge Parks and Recreation Department
Wheat Ridge Recreation Center Sun Camp

Thanks to the Daniels Fund (Patrick Kennedy, Anne Fleer, and colleagues) for providing wonderful meeting space for all IES Board and Committee meetings!

2018 Donors

Thank you 2018 donors!  We are grateful for your support.

River Warrior ($1,000 to $2,499)
Yves Parent, Ph.D., Golden 

Alpine Advocates ($500 – $999)
Suzanne & Gale Biggs, Boulder
Elizabeth V. Gardener, Denver
Kel Rayens, Denver
Mark & Diana Stucky, Castle Rock
Armand Verdone, Scottsdale, AZ

Tree Hugger ($250 – $499)
Floyd and Jackie Boyard, Denver
Lois J. Brooks, Wheat Ridge
Desiree Cunningham, Lakewood
Anne Farrell, Santa Fe, NM
Mara & Art Hertel, Wheat Ridge
John and Denise Kelly, Evergreen
Karen and Bob Lewis, Chicago, IL
Neil Lillard, Denver
Bill and Mary Kay Rayens, Lexington, KY
Susan Sherrod & Andrew Lillie, Golden
Buffalo Exchange, Denver
Michael Verdone, Superior, in honor of Armand and Josephine Verdone
James Williams, Denver 

IES Partner ($100 – $249)
Anonymous
Susan Bardwell, Denver
Urte Barker, Pasadena, CA
William Battaglin, Golden
Kristen Gray Bertuglia, Vail
Nancy Billica & Brian Vickers, Boulder
Susan Cuthbert-Peck, Littleton
Michael De Seguin, Lakewood
Danielle DiMauro, Morrison
Danielle Granquist, Golden
Gertrude Grant, Denver
Ed and Steph Harvey, Denver
Jim Hume, Sheridan
Douglas Jeavons, Denver
James A Kelly, Grosse Pointe Farms, MI, in honor of John Kelly
David W. Knapp, Los Gatos, CA
Tony Konowal, Denver
Mark & Nina Kuhl, Denver
Lloyd E. and Patti Barry Levy, Wheat Ridge
Ann J. Lockhart, Denver
Sean Mangus and Marie Mutryn, Broomfield
Vicki Martin, Greenwood Village, in honor of Carrie Martin-Haley
Bill McKee, Golden
Allison Robinette, Denver
Graham Rogers, Lakewood
Jacob Schlesinger, Denver
Andrea Stucky, Denver
Kathleen Thaxton, Arvada
John P. Thornton, Littleton
Judith Ward, Denver 

IES Friend ($10 – $99)
3 Anonymous
Tara Beiter-Fluhr, Sheridan
Nancy Catherine Bentley, El Paso, TX
Alicia Boyard, Atlanta, GA
Kelci and Anthony Boyard, Denver
Monique Boyard, Atlanta, GA
Alana Burrow, Thornton
Sandy Carlsen, Lafayette
Greg Colucci, Denver
Libby Fay, Buena Vista
Ann Frazier, Morrison
Ben W. Garcia, Wheat Ridge
Ruth and Jim Gaulke, Parker
Margo Graves, Louisville
Julia Gray, Lone Tree
Jake Holtrop, Arvada
Carleton Howard, Ph.D., Boulder
Sabrina Kleinman, Lakewood
Print Partners, Denver
Severt and Mary Kvamme, Arvada
Amory Ledyard, New York, NY
Milly Nadler, Wheat Ridge
Jessica Olstad, Arvada
Jeanne Pasha, Alexandria, VA
Randy and Susan Putnam, Aurora
Abby Schmidt & Alex Moroz, Denver
Bill & Alice Vaughan, East Orleans, MA
Cindy Webreck, Butler, PA
Janet Winslow, Louisville
Rosemary Wormington, Westminster

Grants and Sponsors
IES thanks our generous sponsors and grant providers!

AmazonSmile Foundation
Colorado Federal Campaign
The Colorado Health Foundation
Community First Foundation
HunterDouglas
Infinitus Pizza Pie (iPie)
National Fish and Wildlife Foundation
Network for Good
The Ohana East Foundation
Patagonia Denver
The Waltermire Family Charitable Fund
City of Wheat Ridge
Xcel Energy Foundation
Xcel Energy Day of Service

IES In-Kind Donors and Partners
IES partners and stakeholders make our programs possible and successful!

City of Sheridan, CO
Fort Logan Northgate School, Sheridan
Kullerstrand Elementary School, Wheat Ridge
Lynn David Bird, Caplan & Earnest, LLC, Boulder
Sheridan School District No. 2
South Suburban Parks and Recreation District
Wheat Ridge Parks and Recreation Department
Wheat Ridge Recreation Center Sun Camp

Thanks to the Daniels Fund (Patrick Kennedy, Anne Fleer, and colleagues) for providing wonderful meeting space for all IES Board and Committee meetings!

2017 Donors

Thank You 2017 Donors! We are grateful for your support.

River Warrior ($1,000 to $2,499)
Yves Parent, Ph.D., Golden

Alpine Advocates ($500 – $999)
Suzanne & Gale Biggs, Boulder
Elizabeth Gardener, Denver
Diana & Mark Stucky, Silverthorne

Tree Hugger ($250 – $499)
Floyd and Jackie Boyard, Denver
Community First Foundation, FirstBank Incentive Fund
Desirée Cunningham, Lakewood
Anne Farrell, Santa Fe, NM
Ed Harvey, Denver
Mara & Art Hertel, Wheat Ridge
Mark & Nina Kuhl, Denver
Lloyd and Patricia Barry Levy, Wheat Ridge
Karen and Bob Lewis, Chicago
Phil Russell, Englewood
Susan Sherrod, Ph.D., Golden

IES Partner ($100 – $249)
Anonymous
Urte & Don Barker, Pasadena, CA
Nancy Billica & Brian Vickers, Boulder
Lynn David Bird, Broomfield
Kristen Gray Bertuglia, Vail
Margaret Corbin, Graham, WA
Courtney Cox, Wheat Ridge
Susan Cuthbert-Peck, Littleton
Michael DeSeguin, Lakewood
Alex C. Gerace, Denver
Gertrude Grant, Denver
Douglas Jeavons, Denver
Marjorie Kelly, Roselle, NJ
Anatole (Tony) Konowal, Denver
Ann Lockhart, Denver
William McKee, Golden
Betty Jo Page, Wheat Ridge
Anita & John Pastier, Milford, DE
Kelly Rayens, Denver
Jacob Schlesinger, Denver
Alex Stegall, Westminster
Lindsey Stegall, Westminster
Kathleen Thaxton, Arvada
John Thornton, Littleton
Michael Verdone, Boulder
Douglas & Susan Waltermire, Castle Rock
Patterson and James Williams, Denver

IES Friend ($10 – $99)
Anonymous
Susan Bardwell, Denver
William Battaglin, Golden
Annette & Gary Bishop, Louisville
Alicia Boyard, Atlanta, GA
Kelci Boyard, Denver
Monique Boyard, Atlanta, GA
Sandra Carlsen, Lafayette
Lydia Creasey, Arvada
Danielle DiMauro, Denver
Patrick DePriest, Denver
Marguerite & Bob Distel, Thornton
Scott Dunbar, Boulder
Elizabeth Fay, Buena Vista
Ann Frazier, Morrison
Ruth & Jim Gaulke, Parker
Julia Gray, Lone Tree
Carl Howard, Ph.D., Boulder
Jim Hume, Sheridan
John Jacus, Boulder
Leanne Kerber, Denver
Sabrina Kleinman, Lakewood
James Kolker, St. Louis, MO
Robert Thad Kurowski, Denver
Nick Muller, Golden
Milly Nadler, Wheat Ridge
Du Nguyen, Denver
Elizabeth Smith, Littleton
Betty J. Stegall, Pretty Prairie, KS
Bernice & Anschel Tarlie, Centennial
Janice Ward, Windsor
Cindy Webreck, Butler, PA
Rosemary Wormington, Westminster

Grants and Sponsors
IES thanks our generous sponsors and grant providers!

Colorado Combined Campaign

In support of the Tree Project:
Colorado Tree Foundation
Community First Foundation
Infinitus Pizza Pie (iPie)
Patagonia Denver
City of Wheat Ridge Outside Agency Contribution Program
Xcel Energy Foundation
Xcel Energy Day of Service

In support of the Chemical Footprint Project:
First Unitarian Society Denver

IES In-Kind Donors and Partners
IES partners and stakeholders make our programs possible and successful!

City of Sheridan, CO
Fort Logan Northgate 3-8 School, Sheridan
Kullerstrand Elementary School, Wheat Ridge
Lynn David Bird, Caplan & Earnest, LLC, Boulder
Sheridan School District No. 2
South Suburban Parks and Recreation District
Wheat Ridge Parks and Recreation Department
Wheat Ridge Recreation Center Sun Camp

Thanks to the Daniels Fund (Patrick Kennedy, Anne Fleer, and colleagues) for providing wonderful meeting space for all IES Board and Committee meetings!

2016 Donors

Thank You 2016 Donors!  We are grateful for your support.

Forest Defender ($2,500 to $4,999)
Yves Parent, Ph.D., Golden

River Warrior ($1,000 to $2,499)
Betty Jo Page, Wheat Ridge

Alpine Advocates ($500 – $999)
Anonymous
Suzanne and Gale Biggs, Boulder
Liz Gardener, Denver
Magna Energy Services, La Salle
Susan Sherrod and Andrew Lillie, Golden
James Williams, Denver

Tree Hugger ($250 – $499)
Floyd and Jackie Boyard, Denver
Buffalo Exchange, Denver
Lisa Cavanaugh, Golden
Anne Farrell, Santa Fe, NM
Ed and Steph Harvey, Denver
Jagged Mountain Craft Brewery, Denver
John and Denise Kelly, Evergreen
Mark and Nina Kuhl, Denver
Karen and Bob Lewis, Chicago, IL
Mark and Diana Stucky, Silverthorne

IES Partner ($100 – $249)
Kristen Gray Bertuglia, Vail
Nancy Billica and Brian Vickers, Boulder
Chubb and Son, Warren, NJ
Desiree Cunningham, Denver
Michael DeSeguin, Lakewood
FirstBank Incentive Fund, Denver
Al Gerace, Denver
Gertrude Grant, Denver
Mara and Arthur Hertel, Wheat Ridge
Carl Howard, Ph.D., Boulder
Joyce Jay, Wheat Ridge
Doug Jeavons, Denver
Charles and BJ Kelly, Roseville, CA
Marjorie W. Kelly, Roselle, NJ
Dave Knapp, Los Gatos, CA
Tony Konowal, Denver
Ann J. Lockhart, Denver
S. Ron Oliver, Guffey
Orbio Technologies, St. Louis Park, MN
Shannon Phelps, Louisville
George Pond, Wheat Ridge
Jennifer Schick, Glendale
Alex Stegall, Arvada
Bernice and Anschel Tarlie, Centennial
Kathleen Thaxton, Arvada
John Thornton, Littleton
William Vaughan, East Orleans, MA
The Waltermire Family Charitable Fund, Castle Rock

IES Friend ($10 – $99)
Albertsons, www.Albertsons.com
AmazonSmile, smile.Amazon.com
Anonymous
Susan Bardwell, Denver
Bill Battaglin, Ph.D., Golden
Jennifer Bracy
Greg Colucci, Denver
Hannah Julaine Clark, Laramie, WY
Susan Cuthbert-Peck, Littleton
Ann G. Frazier, Morrison
Mary Kvamme, Arvada
Amory Ledyard, Brooklyn, NY
Lloyd E. and Patricia Barry Levy, Wheat Ridge
Sean Mangus, Denver
Bill McKee, Golden
Patrick DePriest
Elizabeth Fay, Buena Vista
Ruth and Jim Gaulke, Parker
Phil Russell, Englewood
Betty Stegall, Pretty Prairie, KS
Lindsey Stegall, Arvada
Andrea Stucky, Denver
Janice Ward, Windsor
Elizabeth Woodruff, Denver
Rosemary Wormington, Westminster

Grants and Sponsors
IES thanks our generous sponsors and grant providers!

FirstBank “Why Colorado Gives” Prize
WhiteWaves Food Company

In support of the Tree Project:
Colorado Garden Show
First Unitarian Society Denver
Patagonia Denver
Wheat Ridge Outside Agency Contribution Program
Xcel Energy Day of Service

IES In-Kind Donors
IES partners and stakeholders make our programs possible and successful!

City of Sheridan, CO
Design Workshop, Denver
Fort Logan Northgate 3-8 School, Sheridan
Kullerstrand Elementary School, Wheat Ridge
Lynn David Bird, Caplan & Earnest, LLC, Boulder
Sheridan School District No. 2
South Suburban Parks and Recreation District
Wheat Ridge Parks and Recreation Department
Wheat Ridge Recreation Center Sun Camp

Thanks to the Daniels Fund (Patrick Kennedy and colleagues) for providing wonderful meeting space for all IES Board and Committee meetings!

2015 Donors

Thank You, 2015 Donors!

Forest Defender ($2,500 to $4,999)
Yves Parent, Golden

Alpine Advocates ($500 – $999)
Suzanne and Gale Biggs, Boulder
Elizabeth Gardener, Denver
HunterDouglas, Broomfield
Karen and Bob Lewis, Chicago, IL
Neil Lillard, Sheridan, CO
Carol Lyons, Denver
Papa Marv Fund, Denver

Tree Hugger ($250 – $499)
Floyd and Jackie Boyard, Denver
Combined Federal Campaign
Anne Farrell, Santa Fe, NM
Edward and Stephanie Harvey, Denver
Infinitus, Inc. (iPie Pizza), Wheat Ridge
Enerplus Resources, Denver
Pam and Paul Lander, Boulder
Shannon Oliver, Denver
Mark and Diana Stucky, Silverthorne
Christie Tidwell, Denver

IES Partner ($100 – $249)
Kristen Bertuglia, Vail
Susan Bardwell, Denver
Vivian Bonham, Denver
Cash Donations
Community First Foundation / FirstBank Incentive Fund, Denver
French and Gabriele Conway, Dobbs Ferry, NY
Desiree Cunningham, Denver
G.E. Dahl, Wheat Ridge
Gertrude Grant, Denver
Joyce Jay, Wheat Ridge
John and Denise Kelly, Evergreen
Tony Konowal, Denver
Mark and Nina Kuhl, Denver
Lloyd and Patricia Barry Levy, Wheat Ridge
Laurie Manderino, Denver
Jessica Olstad, Arvada
John Thornton, Littleton

IES Friend ($10 – $99)
Albertsons, www.Albertsons.com
AmazonSmile, smile.Amazon.com
Bill Battaglin, Golden
David and Sheila Bush, Placerville, CA
Sandra Carlsen, Lafayette
Chubb and Son, Warren, NJ
Susan Cuthbert-Peck, Littleton
Denver Beer Company, Denver
Danielle DiMauro, Denver
Ruth and Jim Gaulke, Parker
Jagged Mountain Craft Brewery, Denver
Libby Fay and David Mustoe, Buena Vista
Ann Frazier, Morrison
Carl Howard, Boulder
Colorado Combined Campaign
Ann J. Lockhart, Denver
James Don Mangus, Arvada
Millie Nadler, Wheat Ridge
Margie Seyfer, Wheat Ridge
Thank Em Promotions, Wheat Ridge
Kathleen Thaxton, Arvada
Cindy Webreck, Butler, PA
Lindsey Wedewer, Arvada
Elizabeth Woodruff, Denver
Rosemary Wormington, Westminster
Ted and Su Zerwin, Westminster

Grants and Sponsors 
In support of the Tree Project:
City of Wheat Ridge
Colorado Garden Show
Colorado Tree Coalition
Davis, Graham, and Stubbs, LLC
Patagonia Denver
Xcel Energy Foundation – Thank you for your continued support!

IES In-Kind Donors
City of Wheat Ridge Parks and Recreation Department
Sheridan School District No. 2
South Suburban Parks and Recreation District
Design Workshop, Denver
Lynn David Bird, Caplan & Earnest, LLC, Boulder
Heather Schneider, Golden Marketing, LLC, Golden
Abner’s Garden Center, Wheat Ridge

2014 Donors

Thank You, 2014 Donors!

Forest Defender ($2,500 to $4,999)
Yves Parent, Golden

River Warrior ($1,000 to $2,499)
Beena Patel, Castle Rock

Alpine Advocates ($500 – $999)
Suzanne and Gale Biggs, Boulder
Elizabeth Gardener, Denver
Karen and Bob Lewis, Chicago, IL

Tree Hugger ($250 – $499)
Anne Farrell, Santa Fe, NM
Floyd and Jackie Boyard, Denver
Enerplus Resources (USA) Corporation, Denver
Edward and Stephanie Harvey, Denver
Pam and Paul Lander, Boulder
Shannon Oliver, Denver
Polar Bottle, Boulder, PolarBottle.com
Mark and Diana Stucky, Silverthorne
Rocky Mountain Region Combined Federal Campaign

IES Partner ($100 – $249)
Kristen Bertuglia, Vail
Nancy Billica, Boulder
Vivian Bonham, Denver
Colorado Combined Campaign
French and Gabriele Conway, Dobbs Ferry, NY
Gertrude Grant, Denver
Mara and Arthur Hertel, Wheat Ridge
Douglas Jeavons, Denver
Tony Konowal, Denver
Mark and Nina Kuhl, Denver
Leonard Rice Engineers, Denver
Lloyd and Patricia Barry Levy, Wheat Ridge
Andrew Lillie and Susan Sherrod, Golden
Ann J. Lockhart, Denver
Carol Lyons, Denver
Laurie Manderino, Denver
S. Ron Oliver, Guffey
Betty Jo Page, Wheat Ridge
Susan L. Putnam, Aurora
John Thornton, Littleton
Judith Ward, Denver

IES Friend ($10 – $99)
Albertsons, www.Albertsons.com
AmazonSmile, smile.Amazon.com
Susan Bardwell, Denver
Bill Battaglin, Golden
Alana Burrow, Thornton
David and Sheila Bush, Placerville, CA
Community First Foundation / FirstBank Incentive Fund, Denver
Margaret Corbin, Graham, WA
Danielle DiMauro, Denver
Monica Emerich, Lafayette
Libby Fay and David Mustoe, Buena Vista
Ann Frazier, Morrison
Ruth and Jim Gaulke, Parker
Valerie Gleaton, Louisville
Carl Howard, Boulder
Loren Klick, San Francisco
James Kolker, St. Louis
James Don Mangus, Arvada
Sean Mangus, Arvada
William McKee, Golden
Zachary Nacev, San Francisco
Millie Nadler, Wheat Ridge
Zachary Schmidt, Astoria, NY
Bernice and Anschel Tarlie, Centennial
Cynthia Veach, Lawrenceburg, IN
Doug and Susan Waltermire, Castle Rock
Cindy Webreck, Butler, PA
Elizabeth Woodruff, Denver
Rosemary Wormington, Westminster
Ted and Su Zerwin, Westminster

Grants and Sponsors
In support of the Tree Project:
Xcel Energy Foundation – Thank you for your continued support!
City of Wheat Ridge, Colorado
Sierra Club Rocky Mountain Chapter
Colorado Garden Foundation
John G. Duncan Charitable Trust

IES In-Kind Donors
City of Wheat Ridge Parks and Recreation Department
Lynn David Bird, Caplan & Earnest, LLC, Boulder
Heather Schneider, Golden Marketing, LLC, Golden
MolsonCoors

2013 Donors

Thank You, 2013 Donors!

Forest Defender ($2,500 to $4,999)
Yves Parent, Golden

Alpine Advocates ($500 – $999)
Suzanne and Gale Biggs, Boulder
Elizabeth Gardener, Denver
Karen and Bob Lewis, Chicago, IL
Andrew Lillie and Susan Sherrod, Golden

Tree Hugger ($250 – $499)
Anne Farrell, Santa Fe, NM
Valerie Gleaton, Louisville
Pam and Paul Lander, Boulder
Carol Lyons, Denver
Mark and Diana Stucky, Silverthorne

IES Partner ($100 – $249)
Kristen Bertuglia, Vail
Vivian Bonham, Denver
Floyd and Jackie Boyard, Denver
Lori Bush-Engel, Modern Woodmen of America, Golden
Caroline Byus, Golden
Robert M. Collins, Golden
Alex C. Gerace, Denver
Gertrude Grant, Denver
David Gratson and Gloria Kratz, Santa Fe, NM
Edward and Stephanie Harvey, Denver
Carl Howard, Boulder
Hunter Douglas, Broomfield
*Thanks to Cindy Stewart and Dianne Beal.
Tiffany and Chris Joye, Denver
Mark and Nina Kuhl, Denver
Lloyd E. and Patricia Barry Levy, Wheat Ridge
Laurie Manderino, Denver
Shannon Oliver, Denver
S. Ron Oliver, Guffey
Jessica Olstad, Arvada
Shannon Phelps, Denver
Kathryn Schnoor, Broomfield
John Thornton, Littleton
Jim and Patty Williams, Denver

IES Friend ($10 – $99)
Susan Bardwell, Denver
Urte Barker, Pasadena, CA
Bill Battaglin, Golden
Michele Bleckley, Denver
Sarah Bourassa, New York
Claudia Browne, Golden
Kristin Brubaker, Oakland, CA
David and Sheila Bush, Placerville, CA
Chubb & Son, Warren, NJ
Colorado Combined Campaign
Community First Foundation / FirstBank Incentive Fund, Denver
Patrick DePriest, Denver, CO
Libby Fay and David Mustoe, Buena Vista
Randy Fox, Boulder
Ann Frazier, Morrison
Ruth and Jim Gaulke, Parker
Ida Gleaton, Duncanville, AL
Mara and Arthur Hertel, Wheat Ridge
Ysa Hammond, Wheat Ridge
Ulrich Kappus, Denver
Julie and Brian Kelly, Denver
Loren Klick, Denver
Tony Konowal, Denver
Lee Knoll, Lakewood
Mike Larkin, Larkin Floor and Associates, Lakewood
Amory Ledyard, Louisville
Ann J. Lockhart, Denver
Robert McClendon, Longmont
Jenny McClister, Golden
Kay Murphy, Indianapolis, IN
Peter Rice, Denver
Joseph Sexton, Denver
Andrea Stucky, Denver
Anika Stucky, Oklahoma City, OK
Bernice and Anschel Tarlie, Centennial
Carol J. Vote, Denver
Doug and Susan Waltermire, Castle Rock
Janice Ward, Golden
Judith Ward, Denver
Cindy Webreck, Butler, PA
Rosemary Wormington, Westminster
Two Anonymous Contributions

Grants and Sponsors
In support of the Tree Project:
Colorado State Forest Service – Denver Metro Urban Waters Forestry Project
Xcel Energy Foundation – Thank you for your continued support!
City of Wheat Ridge
Urban Drainage and Flood Control District, Denver
Colorado Tree Coalition
Wells Fargo Community Assistance Grant
Kevin Lyles, Confluent Design, Longmont
Applewood Business Association
Sierra Club Rocky Mountain Chapter

In support of the Contaminants of Emerging Concern Project:
Mitchell Elementary School, Golden – students, teachers, administration, PTA
Leonard Rice Engineers, Denver
SeaCrest Group, Louisville
Jamba Juice, Denver
Arapahoe Library District, Englewood
Denver Public Schools

2012 Donors

Thank You, 2012 Donors!

Forest Defender ($2,500 to $4,999)
Carol Lyons, Denver
Yves Parent, Golden

River Warrior ($1,000 – $2,499)
Andrew Lillie and Susan Sherrod, Golden

Alpine Advocates ($500 – $999)
Suzanne and Gale Biggs, Boulder
Elizabeth Gardener, Denver
Karen and Bob Lewis, Chicago, IL
Peter Peacock, Almont

Tree Hugger ($250 – $499)
Paul Lander, Boulder

IES Partner ($100 – $249)
Kristen Bertuglia, Vail
Vivian Bonham, Denver
Floyd and Jackie Boyard, Denver
Caroline Byus, Golden
Community First Foundation / FirstBank Incentive Fund, Denver
Michael DeSeguin, Denver
Patricia DePriest, Little Rock, AR
Anne Farrell, Santa Fe, NM
Gertrude Grant, Denver
Jack and Jocelyn Hoopes, Golden
Doug Jeavons, Denver
Mark Kuhl, Denver
Leonard Rice Engineers, Denver
Lloyd E. and Patricia Barry Levy, Wheat Ridge
Laurie Manderino, Denver
Jessica Olstad, Arvada
Dale Sherrod, Longmont
Mark and Diana Stucky, Silverthorne
John Thornton, Littleton
William Vaughan, East Orleans, MA
Andrea Watson, Golden
Jim and Patty Williams, Denver

IES Friend ($10 – $99)
Susan Bardwell, Denver
Alana Burrow, Thornton
David and Sheila Bush, Placerville, CA
Amy Conklin, Littleton
Desiree Cunningham, Denver
Lynet Doele, Shelbyville, MI
Libby Fay and David Mustoe
Ann Frazier, Morrison
Nick Georgis, Shelton, CT
Robin Gross, Denver
Kim Hedberg, Boulder
Carleton Howard, Boulder
John Jacus, Boulder
Janet Anne Jahn, Wheat Ridge
James Kolker, St. Louis, MO
Tony Konowal, Denver
Amory Ledyard, Golden
Ann Lockhart, Denver
Jenny McClister, Denver
Bill and Suzanne McKee, Golden
Milly Nadler, Wheat Ridge
Bernice and Anschel Tarlie, Centennial
Doug and Susan Waltermire, Castle Rock
Cindy Webreck, Butler, PA
Rosemary Wormington, Westminster
Janice Ward, Golden

Grants and Sponsors
In support of the Tree Project:
Xcel Energy Foundation – Thank you for your continued support!
Colorado State Forest Service – Denver Metro Urban Waters Forestry Project
Wells Fargo Community Assistance Grant
Colorado Combined Campaign
Denver Area Combined Federal Campaign

2011 Donors

Thank you, 2011 Donors!

River Warrior ($1000+)
Yves Parent, Ph.D., Golden, Co — Founding Friend

Alpine Advocates ($500 – $999)
Elizabeth Gardener, Denver, CO
Andrew Lillie and Susan Sherrod, Golden, CO

Friends of IES ($250 – $499)
Circle of Giving Incentive Fund, Community First Foundation James M. Williams, Denver, CO

Friends of IES ($10 – $249)
Annmarie Barnes, Alexandria, VA
Susan Bardwell, Denver, CO
William Battaglin, Golden, CO
Michele Bleckley, Denver, CO
Vivian Bonham, Denver, CO
Scott Boynton, Lone Tree, CO
Floyd Boyard, Denver, CO
Alana Burrow, Thornton, CO
David Bush, Placerville, CA
Elizabeth Comeaux, Denver, CO
Desirée Cunningham, Denver, CO
Patricia DePriest, Little Rock, AR
Patrick DePriest, Denver, CO
Lynette Doele, Shelbyville, MI
Katharine K. DuVivier, Denver, CO
Anna Edgar, Denver, CO
Lisa Estrada, Denver, CO
Anne Farrell, Santa Fe, NM
Elizabeth Fay, Lakewood, CO
Henry Fischer, Denver, CO
Ann Frazier, Morrison, CO
Roger Fugier, Montbrison, France
Ruth Gaulke, Parker, CO
Nicholas Georgis, Shelton, CT
Gertrude Grant, Denver, CO
Kristen Gray-Bertuglia, Vail, CO
Edward Harvey, Denver, CO
John & Jocelyn Hoopes, Golden, CO
Carleton Howard, Boulder, CO
John Jacus, Denver, CO
Douglas Jeavons, Denver, CO
Daniel Kaffine, Golden, CO
Brian Kelly, Denver, CO
Zoe Keve, Steamboat Springs, CO
David Kolstad, Denver, CO
Anatole Konowal, Denver, CO
Mark Kuhl, Denver, CO
Paul Lander, Boulder, CO
Amory Ledyard, Golden, CO
Karen Lewis, Chicago, IL
Ann Lockhart, Denver, CO
Carol Lyons, Denver, CO
Laurie Manderino, Denver, CO
Amy McGuire, Denver, CO
William & Suzy McKee, Golden, CO
Duncan Moll, Highlands Ranch, CO
Amanda Moore, Cape Elizabeth, ME
Jessica Olstad, Arvada, CO
Denise Pieratti, Rochester, NY
Claudette Poirier, Verdun, QC, Canada
Peter Rice, Lakewood, CO
Elizabeth Smith, Littleton, CO
Bernice & Anschel Tarlie, Centennial, CO
John Thornton, Littleton, CO
William Vaughan, Ph.D., East Orleans, MA
Judith Ward, Denver, CO
Melissa Webb, Lakewood, CO
Cindy Webreck, Butler, PA
Laura Weinberg, Golden, CO
Edward Wolfrum, Lakewood, CO
Rosemary Wormington, Westminster, CO
Matthew Yung, Denver, CO

In-kind donations:
Kevin Lyles, Principal Landscape Architect, Confluent Design, Longmont, CO
Heather Schneider, Golden Marketing, LLC, Golden, CO
Lynn David Bird, Caplan & Earnest, LLC, Boulder, CO

Grants and Sponsors

In support of the Tree Project:
Xcel Energy Foundation – Thank you for your continued support!

In support of the Contaminants of Emerging Concern Project:
Rocky Mountain Sustainable Living Association, Fort Collins, CO

2010 Donors

Friends of IES (January-September 2010)

River Warrior ($1000 +)
Yves Parent, Ph.D., Golden, Co — Founding Friend

Alpine Advocates ($500 – $999)
Suzanne and Gale Biggs, Boulder, CO
Jack and Jocelyn Hoopes, Golden, CO — Founding Friends
Betsy Mangone, Golden, CO — Founding Friend [In honor of Tucker Adams]Claudette Poirier, Verdun, Quebec, Canada
William and Alice Vaughan, East Orleans, MA — Founding Friends

Friends of IES ($200 – $499)
Douglas Jeavons, Denver, CO
Laurie Manderino, Denver, CO
Robert Medlock, Fort Collins, CO
Jim Williams, Denver, CO

Friends of IES ($10 – $199)
Kristen Bertuglia, Vail, CO
Vivian Bonham, Denver, CO
Floyd Boyard, Denver CO
Scott Boynton, Lone Tree, CO
David Bush, Placerville, CA
Jeff Crane, Hotchkiss, CO
Elizabeth V. Gardener, Denver, CO
Gertrude Grant, Denver, CO
Edward Harvey, Denver, CO
David and Kay Knapp, Cupertino, CA
Chip and Carol Lewis, Braselton, GA (in honor of Carol Lyons)
Amy K. McGuire, Denver, CO
Jake Smith, Pine Springs, MN
Bernice Tarlie, Centennial, CO
Desirée Thorp, Alexandria, VA

2009 Donors

IES thanks our generous donors in 2009!

2009 Grants

In support of the Contaminants of Emerging Concern Project:
Clean Water Network, Washington, DC
– Thanks to Jennifer Peters
City of Golden Public Works Department, Colorado
– Thanks to Anne Beierle
Colorado Environmental Partnership – Pollution Prevention Partnership
– Thanks to Jim Wilson of Roche Colorado
Colorado Healthy Rivers Fund
Elizabeth McGeachin McKee Foundation, Raleigh, NC
– Thanks to Bill McKee, Golden, CO
Metro Wastewater Reclamation District, Denver, CO
– Thanks to Victor Hahn
RBC Blue Water Project Community Action Grant, financed by the Royal Bank of Canada
– Thanks to Bob Schneebeck, RBC Wealth Management
River Network (with financial support from MillerCoors)
Roche Colorado Corporation, Boulder, Colorado
– Thanks to John Tayer and Jim Wilson
SeaCrest Group, Inc., Louisville, Colorado
– Thanks to Shannon Phelps

In support of The Tree Project:
Plant-It 2020, Highlands Ranch, Colorado
– Thanks again to Michael Thau
Western Colorado Community Forestry Conference
– Thanks to Vince Urbina USDA Forest Service
Xcel Energy Foundation, Denver, CO
– Thanks to the Xcel Energy Foundation for its great support! Thanks to Monique Lovato and Howard Kiyota.

In support of IES:
Imulus, Boulder, CO
– Thanks to George Morris. Imulus is a member of 1% for the Planet. We are Imulus® — an interactive agency specializing in helping customers find engaging ways to communicate their message online, offline, and socially.

2009 Donors

$0 – $99:
Joanna S. Chan, Superior, CO

$100 – $499:
Vivian Bonham, Denver, CO
Douglas Jeavons, Denver, CO
Cindy and Bill Hanna, Denver, CO
Anne and Tom Farrell, Santa Fe, NM

$5,000 and above:
Liz Gardener in honor and memory of Mom
Carol Lyons, Denver, CO

In-kind donations:
Video Graphic Arts – Anne B. Farrell, Santa Fe, NM
Caplan and Earnest LLC – Lynn David Bird, Boulder, CO
Cairn Consulting – Jack Hoopes, Golden, CO
Hanna Design – Cindy Hanna & staff, Greenwood Village, CO

2008 Donors

Thanks to all who helped make 2008 successful!

Grants

In support of the Emerging Contaminants Project:
Laura Jane Musser Fund, Minneapolis, MN

In support of The Tree Project:
Xcel Energy Foundation, Denver, CO
City of Golden Parks a & Recreation Department, Golden, CO
Plant-It 2020, Highlands Ranch, CO

Donors

$0 – $99:
Anonymous
Daniel William Adams, Colorado Springs, CO
Susan Bardwell, Denver, CO
Annmarie Barnes, Alexandria, VA
Brian Braa, Denver, CO
Claudia Browne, Golden, CO
Alana Burrow, Thornton, CO
Trisha Culp, Denver, CO
Anne Farrell, Santa Fe, NM
GoodSearch, LLC, Los Angeles, CA
Gertrude Grant, Denver, CO
Addie Green, Seattle, WA
Erick Hanna, Denver, CO
William Hanna, Denver, CO
Carleton Howard, Boulder, CO
Raymond Iverson, Denver, CO
Kelle Karp, Boulder, CO
Sara Klingenstein, Denver, CO
Jane Lee Lade, Wilton, CT
Casey Laycock, Westminster, CO
Karen Lewis, Chicago, IL
Mike McMahon, Littleton, CO
Amanda & Roland Moore, Cape Elizabeth, ME
Ryan Moore, Denver, CO
Yves Parent, Golden, CO
Charles Schock, Fort Collins, CO
Elizabeth Smith, Littleton, CO
Bernice Tarlie, Centennial, CO
Desirée Thorp, Alexandria, VA
William Vaughan, East Orleans, MA
Kenneth Klingenstein & Barbara Woltz, Longmont, CO

$100 – $499:
Tucker Hart Adams, Colorado Springs, CO
W. Gale Biggs, Boulder, CO
Ruth and Jim Gaulke, Parker, CO
Edward Harvey, Denver, CO
Douglas Jeavons, Denver, CO
David W. Knapp, Cupertino, CA
Laurie Manderino, Denver, CO
Amy McGuire, Denver, CO
Shannon Phelps, Louisville, CO
Jake Smith, Minneapolis, MN
James Williams, Denver, CO

$500 – $999:
Angela Bricmont, Denver, CO
Robert E. Brady, Jr., Lakewood, CO
Al Gerace, Denver, CO
Jack & Jocelyn Hoopes, Golden, CO
Michael Kopcha, Arvada, CO

$1,000 – $2,499:
Elizabeth V. Gardener, Denver, CO
Cynthia Hanna, Denver, CO
Marilyn Kelman, Atlanta, GA
Robert Medlock, Fort Collins, CO
John P. Thornton, Littleton, CO

$5,000 – $7,499:
GivingFirst – The Community First Foundation, Arvada, CO
Carol Lyons, Denver, CO

In-kind donations:
Cairn Consulting – Jack Hoopes, Golden, CO
Gaulke Photography – Jim Gaulke, Parker, CO
Hanna Design – Cindy Hanna & staff, Greenwood Village, CO
Image Brew Designs, LLC – Benjamin C. Jones, Denver, CO
VideoGraphicArts – Anne Farrell, Santa Fe, NM