The Pecos Valley Artesian Conservancy District (PVACD) was created by Order of the District Court of Chaves County, New Mexico, on January 11, 1932. The district was created to conserve the waters of the Roswell-Artesian Basin, including the lands within the Basin located in both Chaves and Eddy Counties.
Over the last 70 years, PVACD has participated in joint studies with the New Mexico School of Mines, USGS, OSE, and the ISC to further understand the hydrology of the basin.
Irrigation in the basin reached an all time high in 1953 and 1954 with approximately 144,600 acres under irrigation. Water levels in the aquifer began to decline allowing saline encroachment north and east of Roswell.