The US Department of Energy provides guidance on ADA-related regulations for workplace EV charging installations. Several charging station manufacturers have station models that improve accessibility. Site hosts that need to comply with state and federal regulation with respect to accessibility should work with their installers to meet regulatory requirements in their respective regions.
References:
https://afdc.energy.gov/files/u/publication/WPCC_complyingwithADArequirements_1114.pdf