2025-2026 Academic Catalog

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Environmental Sciences, MS

Program Requirements 

  1. Students must complete a minimum of 36 credit hours from approved courses.
  2. Students must complete a minimum of 36 graduate (5000-level) or higher credit hours.
  3. Students must earn a minimum grade of B (3.0) or better in all core courses, a B- (2.7) in all other courses applied to the degree and must achieve a minimum cumulative program GPA of 3.0. Courses taken using P+/P/F or S/U grading cannot apply to degree requirements.
  4. Students must complete all coursework with CU Denver faculty.

Program Restrictions, Allowances and Recommendations

  1. Many of the elective courses have prerequisites; student must have met these requirements in order to take the course. 
  2.  A given course may only be used for one option, even if it is listed in several options. Other courses maybe offered that will be acceptable as electives with approval of the option advisor and the director of the program. 
  3. Courses applied to either a certificate* or an MS degree may later be applied toward the other if all pertinent coursework is completed within a five year time period.   
  4.  Students should fill out and submit all relevant department forms for their files. Importantly, all petitions for course substitutions and identification of where courses fit as electives, with the subsequent approval/denial, should be submitted to this file. 
  5. By the end of the first semester, each student should identify and declare whether or not they are pursuing the thesis or non-thesis option. If intending to pursue the thesis option, the student should identify and gain agreement from a content advisor for guiding the thesis, filling out and submitting the appropriate departmental form. 
  6. Students may count up to six credit hours of  independent study, with a maximum of three credit hours per independent study towards elective credit in the major as approved by the Graduate Director. No more than three credit hours of independent study may be taken with the same instructor and they may not be taken in the same term. 
  7. Students may count up to six credit hours of internship in total, but three credit hours per internship and per entity (sponsorship may be with same professor sponsor).    
  8. Students may not count 4000-level courses towards electives in the program; this may be petitioned to the Graduate Committee in exceptional cases. 
  9. Students may take a maximum of two online courses, or petition to the GES Graduate Committee beyond two. 
  10. Students may enroll in thesis preparation and writing hours only after submission of a signed committee form, which requires approval of the thesis proposal. 
  11. Students will not receive a grade for thesis preparation and writing hours until the thesis is successfully defended. 
  12. Students must follow the graduate admissions deadlines for submission of paperwork for the graduation application, comprehensive exam, and any other deadlines. Links to these can be found on the GES/MS website. 
  13. Work submitted for the environmental sciences options must have a grade of B (3.0) or better. 
  14. All students must complete two GES-approved, graduate-level techniques/methods-based class (not including the practicum). 
  15. Elective credits may be completed using up to three credit hours of Independent Study and/or three credit hours of Internship Study.  
  16. The Geospatial, Environmental Education, and Sustainable Urban Agriculture options of the program lead towards independent graduate certificates. These certificates may be earned without entrance into the MS in environmental sciences program. (See the Geographic Information Science Graduate Certificate, Sustainable Urban Agriculture Graduate Certificate, and Environmental Science Education Graduate Certificate descriptions.) 
  17. The number of credits required to reach 36 total credits will depend on (a) whether a student is on Plan 1 or Plan 2, and (b) how many credit hours are compiled in the core classes. 

  18. The MS in Environmental Sciences courses are offered in both GES and our partner departments. The degree is offered through the College of Liberal Arts and Sciences with the cooperation of the College of Engineering, Design and Computing. In addition, some courses offered by the College of Architecture and Planning, the School of Public Affairs and the Business School are relevant and applicable to the program. 

The MS in Environmental Sciences is a 36-hour program that provides students with two alternate plans: Plan I is a thesis path, while Plan II is a non-thesis path. 

Complete the following required courses:6
Research Topics in Environmental Sciences
Sustainability in Resources Management
Science, Policy and the Environment
Complete a minimum of 12 Physical/ Ecological Core credit hours, with one course from each of the content spheres: atmosphere, biosphere, hydrosphere, lithosphere/cryosphere.12
Atmosphere
Climate Change: Causes, Impacts and Solutions
Air Quality Modeling and Analysis
Biosphere
Landscape Biogeochemistry
Mountain Biogeography
Beeography: Geography of Bees
Hydrosphere
Environmental Hydrology
Aquatic Chemistry
Fluvial Geomorphology
Lithosphere/Cyrosphere
Equity & Culture in Science Education: Local/Global
Soil Science and Geography
Applied Geomorphology
Complete a minimum of 12 elective credits from the approved elective list or complete the required coursework for a specialization option. 112
Approved Elective Courses
Climate Systems
Ecosystems
Environmental Health
Environmental Science Education
Environmental Science, Policy and Management
Geospatial Analysis Option
Sustainable Urban Agriculture
Water Systems
Complete the Thesis or Non-Thesis option to complete the degree. 6
Plan I Thesis Option
Plan II Non-Thesis Option
Total Hours36
1

To fulfill the elective requirement, students may choose to fulfill one of the following Specialization Options offered in environmental sciences: Climate System; Ecosystems; Environmental Health; Environmental Science Education; Environmental Science, Policy and Management; Geospatial Analysis; Sustainable Urban Agriculture; or Water Systems. Students must have the prerequisites for each course and must meet the requirements listed in the notes below. Contact the option advisor for the  particular option of interest before starting. Upon graduation, the option will be noted on the student’s transcript.

Electives

Complete 12 elective credits from the following12
Conservation Biology
Plant Structure and Development
Flora of Colorado
Applied Microbial Ecology
Environmental Toxicology
Biological Data Analysis
Surface Water Hydrology
Groundwater Hydrology
Vadose Zone Hydrology
Earth Environments and Human Impacts
Water Quality and Resources
Urban Food and Agriculture: Perspectives and Research
Sustainable Urban Agriculture Field Study II
Environmental Education
Internship
Risk Assessment
Environmental Epidemiology
Community-Based Research Practicum
Independent Study: ENVS
Applied Spatial Statistics
Remote Sensing I: Introduction to Environmental Remote Sensing
Remote Sensing II: Advanced Remote Sensing
Introduction to GIS
Cartography
GIS Applications for the Urban Environment
Environmental Modeling with Geographic Information Systems
Open Source Software for Geospatial Applications
GIS Programming and Automation
Deploying GIS Functionality on the Web
Hazard Mitigation and Vulnerability Assessment
GIS Applications in the Health Sciences
Climate Change & Society
Environment and Society in the American Past
The Politics of Nature
Disasters, Climate Change, and Health
Global Study Topics
Integrated Methods
Community-Based Research Practicum 1
1

Thesis students may also count ENVS 6800 Community-Based Research Practicum as an elective (the course is required for non-thesis students).

Climate Systems

Advisors: Ben Crawford & Kathy Kelsey

Complete the following required courses:6
Topics in Environmental Sciences (Urban Climate and Air Quality)
Climate Change: Causes, Impacts and Solutions
Complete two of the following elective courses:6
Landscape Biogeochemistry
Air Quality Modeling and Analysis
Mountain Biogeography
Glacial Geomorphology
Total Hours12

Ecosystems

Advisor: Christy Briles

Complete the following required courses:6
Applied Microbial Ecology
Landscape Biogeochemistry
Complete two of the following elective courses:6
Conservation Biology
Plant Structure and Development
Flora of Colorado
Applied Microbial Ecology
Environmental Toxicology
Biological Data Analysis
Aquatic Chemistry
Climate Change: Causes, Impacts and Solutions
Soil Science and Geography
Beeography: Geography of Bees
Mountain Biogeography
Total Hours12

Environmental Health

Advisor: Peter Anthamatten 

Complete a minimum of one of the following methods courses:3
Applied Biostatistics I
GIS Applications in the Health Sciences
Toxicology
Toxic Effects of Environmental and Workplace Agents
Environmental Epidemiology
Environmental & Occupational Epidemiology
Complete a minimum of one of the following applications courses:3
Environmental Exposures and Health Effects
Infectious Diseases, Environmental Contexts
Water Quality and Public Health
Climate Change and Health
Hazard Mitigation and Vulnerability Assessment
Disasters, Climate Change, and Health
Complete six additional elective credits from the approved methods and applications courses. 6
Total Hours12

Environmental Science Education

Advisor: Bryan Wee  

Complete the following required courses:6
Environmental Education
Place, Landscape, and Meaning
Complete two of the following elective courses:6
Children's Geographies
Children's Geographies
Science, Policy and the Environment
Global Study Topics
Equity & Culture in Science Education: Local/Global
Equity & Culture in Science Education: Local/Global
Total Hours12

 Environmental Science, Policy and Management

Advisors: Rafael Moreno and Gregory Simon 

Complete the following required courses:6
Sustainability in Resources Management
Science, Policy and the Environment
Complete two of the following elective courses:6
Hazard Mitigation and Vulnerability Assessment
Climate Change & Society
The Politics of Nature
Urban Sustainability and Resiliency: Perspectives and Practice
Disasters, Climate Change, and Health
Global Study Topics
Water Quality and Resources
Risk Assessment
Total Hours12

Geospatial Analysis Option

Complete the following required courses:6
Introduction to GIS
Environmental Modeling with Geographic Information Systems
Complete two of the following elective courses:6
GIS Relational Database Systems
Applied Spatial Statistics
Open Source Software for Geospatial Applications
GIS Programming and Automation
Deploying GIS Functionality on the Web
Total Hours12

Sustainable Urban Agriculture

Advisor: Amanda Weaver

Complete the following required courses:6
Urban Food and Agriculture: Perspectives and Research
Complete two of the following elective courses:6
Sustainable Urban Agriculture Field Study II
Remote Sensing I: Introduction to Environmental Remote Sensing
GIS Applications for the Urban Environment
GIS Applications in the Health Sciences
Urban Geography: Denver and the U.S.
Urban Sustainability and Resiliency: Perspectives and Practice
Total Hours12

Water Systems

Advisors: Anne Chin and Tom Duster 

Complete the following required courses:7
Environmental Hydrology
Aquatic Chemistry
Complete two of the following elective courses:6
Surface Water Hydrology
Groundwater Hydrology
Vadose Zone Hydrology
Introduction to Environmental Engineering
Water Quality and Resources
Applied Geomorphology
Fluvial Geomorphology
Glacial Geomorphology
Total Hours13

Plan I-Thesis Option

Complete the following6
Research Design
Master's Thesis

Plan II-Non-Thesis Option

Complete additional elective credit hours from courses in an approved course list and the following:6
Community-Based Research Practicum

To learn more about the Student Learning Outcomes for this program, please visit our website.