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Ecampus Schedule of Classes - Spring 2025

College of Science

CH 390 – Environmental Chemistry (3)

Sources, reactions, transport, effects, and fates of chemical species in water, soil, air, and living environments and the effects of technology thereon. This course may be subject to Enforced Prerequisites that restrict registration into the course. Check the offerings below for more information.

For more information, contact OSU Ecampus at 800-667-1465 (option 1) or ecampus.ess@oregonstate.edu.

Continue to Registration.

TermCRNSecCrP/NInstructorTypeStatusCapAvailWL CapWL Avail
Sp25506204003Siler, C.Online Waitlisted75-3150
Registration Restrictions
Enforced Prereqs: CH 331 [D-] or CH 334 [D-]
Class Notes: No-show-drop.This course requires online proctored testing, which may include testing fees and the use of security measures, such as a scan of your testing environment. Please carefully review online proctor test information at: https://ecampus.oregonstate.edu/services/proctoring/.Override Webform: http://tinyurl.com/ecampus-override

Textbooks  [ Textbooks]

Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
Sp25559904013Siler, C.Online Waitlisted750150
Registration Restrictions
Enforced Prereqs: CH 331 [D-] or CH 334 [D-]
Class Notes: No-show-drop.This course requires online proctored testing, which may include testing fees and the use of security measures, such as a scan of your testing environment. Please carefully review online proctor test information at: https://ecampus.oregonstate.edu/services/proctoring/.Override Webform: http://tinyurl.com/ecampus-override

Textbooks  [ Textbooks]

Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
Sp25582424023Siler, C.Online Closed75000
Registration Restrictions
Enforced Prereqs: CH 331 [D-] or CH 334 [D-]
Class Notes: No-show-drop.This course requires online proctored testing, which may include testing fees and the use of security measures, such as a scan of your testing environment. Please carefully review online proctor test information at: https://ecampus.oregonstate.edu/services/proctoring/.Override Webform: http://tinyurl.com/ecampus-override

Textbooks  [ Textbooks]

Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
Find textbooks for CH 390 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

View CH 390 for all available terms


Legend
= Signifies the course as a Baccalaureate Core Course.
= Signifies that fees may apply to the course.
+ = Include restriction.
- = Exclude restriction.
* = Prereq may be taken prior to or simultaneously with this course.