Are Story Maps Compliant with ADA requirements?

[LaurieWilliams]

I work for a local county and everything on our website should comply with ADA requirements. Does anyone have information about whether the Story Maps are compliant. They are such a great communication device for so many people, but we may not be able to use them if the maps are not compliant.

Thanks for any information.

[JakeSlyder]

Have you found out anything more on this elsewhere?  Our organization has received a demand letter about our overall site being out of compliance, and trying to figure out where our maps stand.  All the web resources I can find do not provide guidance on maps, only that all images should have a text equivalent, which is not always possible.