Friends of the Aquifer

Friends of the Aquifer (FOA) is a small, grassroots
organization organized in 1997. It was originally founded
to resist the plans of the Burlington Northern Santa Fe
(BNSF) Railway Company to locate a diesel storage and
fueling depot over a federally designated sole source
aquifer. The aquifer serves approximately 400,000
residents of Northern Idaho and Eastern Washington. As
a group, they are now dedicated to the general protection
of the Rathdrum Prairie-Spokane Valley Aquifer for
future generations.

Could be....

Could also be Friends of Allie, which appears to be charitable organization that helps kids with cancer in the Spokane area.