From The Pueblo Chieftain:
The meeting [1:30 p.m. Saturday at the Rocky Ford Events Center at the Arkansas Valley Fairgrounds] is open to members or those wishing to join. Membership includes more than 500 well users from Leadville to Hasty in the Arkansas Valley. The group primarily provides sources of augmentation water to assure groundwater use compliance under the Arkansas River Compact between Kansas and Colorado. Guest speakers will be Steve Witte, Division 2 Water Resources Engineer; and a representative from the Southeastern Colorado Water Conservancy District.
More groundwater coverage here.