These changes set the course for the drinking water community (EPA, states, Indian tribes, water utilities) to prepare for and address future drinking water safety challenges and assure the sustainable availability of safe drinking water.
(These changes; set; the course; for the drinking water community; to prepare for and address future drinking water safety challenges and assure the sustainable availability of safe drinking water)
These changes
set
the course for the drinking water community to prepare for and address future drinking water safety challenges and assure the sustainable availability of safe drinking water