American Rainwater Catchment Systems Association (ARCSA)

There were originally two professional rainwater catchment associations, both based in Texas - The American Rainwater Catchment Systems Association (ARCSA), and the The Texas Rainwater Catchment Systems Association (TRCA). In 2016, TRCA was reorganized as ARCSA - a 501(c6) organization, and the original ARCSA became the ARCSA Foundation - a 501(c3) organization. To provide resources and information on rainwater and stormwater collection to promote the advancement of rainwater conservation and to work with government at all levels in promoting rainwater and stormwater management.