The Environmental Sciences major is no longer available to students in the College of Letters and Science. Students wishing to remain in L&S, may find what they're looking for in major programs such as Integrative Biology, or Earth and Planetary Sciences. Those wishing to declare Environmental Sciences (or any of a number of other environmentally-focussed majors) should consult with the advising office in the http://cnr.berkeley.edu/site/index.php in 260 Mulford Hall.