ENV HLT 120Environment and Health
Environmental Health Sciences · 5 units · Undergraduate upper division (100-199)
Limited to Public Health majors. Not open for credit to students with credit for course 100. Examination of scientific principles and methods of field, as well as translation of science to environmental health practice. Topics include environmental stressors and their health effects, regulations and policy, equity and justice, and systems thinking. Acquisition of skills important for public health professionals, such as application of scientific information to real-world problems and ability to communicate effectively with different stakeholders.
Letter grading.
When it runs
- Winter 2026
- Winter 2027
Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.
Requisites
UCLA lists no requisites for this course.
Requires
Everything that has to come before this course, not just the courses named in the requisite above.
Nothing — this is an entry point.
Unlocks
What this course is a requisite for, and what those courses lead to in turn.
ENV HLT 120
- ENV HLT 110Indoor and Outdoor Air Quality: Science, Tools, and Policy
- ENV HLT 151Children’s Environmental Health
2 courses list this as a requisite. The whole downstream is here — 2 courses over 1 level. Every course here opens its own tree.