1. Acquiring water rights or acquiring and developing water facilities or any interest therein, from any and all available sources, and storing water in reservoirs or other storage facilities;

2. Purifying, treating and processing water;

3. Furnishing water to public agencies and persons desiring the same;

4. Transporting and delivering water to public agencies and persons who are furnished water by the district;

5. Disposing of, processing, treating or transporting sewage or wastewater or acquiring and developing sewage facilities or any interest therein; and

6. Engaging in such activities and projects deemed necessary by the district to carry out the purposes of this act, including acquisition, planning, purchase, construction, lease, operation, maintenance, improvement, repair and extension of water facilities or sewage facilities, or the provision of administrative and support services to public agencies which are signatories to the interlocal agreement creating the district.