(West Des Moines, IA) -- West Des Moines Water Works will hold an informational meeting Tuesday night on the future options of its water supply. The Board of Trustees is considering three options. One of those options is building a regional water plant with Waukee and Van Meter, which is projected to cost about one-hundred million-dollars. The meeting will be held at the West Des Moines City Hall at 5:30 pm.