Environmental Programs Branch Staff

Staff Contacts

Environmental Programs Branch

Jane Hann
Branch Manager
(303) 757-9630

Stephanie Hartfield
Administrative Assistant
(303) 757-9281

Tripp Minges
CDPHE Liaison
(720) 561-9001

Greg Fischer
Landscape Specialist
(720) 253-2936

Water Quality Section

Jean Cordova 
Section Manager

(303) 512-4053

Bob McDade
Water Quality/ PPGH & Wet Weather Monitoring
(303) 757-9127

Val Stanson
Water Quality / WQ Training
(720) 829-6035

Paul Heffernan
Water Quality / MS4 Construction
(970) 389-4632

Charlie Shikany
Water Quality Intern

Jeremiah Unger
Water Quality / Illicit Discharge
(303) 757-9497

Rachel Hansgen
Water Quality / Permanent Water Quality
& Mitigation Pool
(303) 757-9975

Kristyn Crowe
Water Quality / GIS
(303) 757-9619

Cultural Resources Section

Lisa Schoch
Section Manager / Senior Historian
(303) 512-4258

 
Air & Noise Quality
(303) 757-9016

Lauren Cooper
Staff Historian
(303) 757-9758

Nicole Peavey
Paleontology
(303) 757-9632
Greg Wolff
Archaeology
(303) 757-9158


Staff Historian
(303) 757-9936

Environmental Policy and Biological Resources Section

Vacant
Section Manager

Jeff Peterson 
Wildlife
Office: (303) 512-4959
Home Office: (303) 537-4393


Sustainability / Hazardous Materials 
(303) 757-9764

Troy Halouska
Planning and Environmental Linkages / NEPA
(303) 757-9978

Theresa Takushi
Greenhouse Gas / Climate Action
(303) 757-9977

Kristin Salamack
US Fish and Wildlife Service Liaison
(303) 236-4748

 
Wetlands
(303) 512-4051

Brian Fauver
Sections 4(f)/6(f) / NEPA
(303) 512-4157

Elizabeth (Libba) Rollins
Greenhouse Gas
(303) 512-4659

Landscape Architecture Section

Pamela Cornelisse
Section Manager
(303) 757-9542

Liia Koiv-Haus
Landscape Specialist
Office: (303) 757-9481
Cell: (720) 689-2825