Location of the H-19 hydropad with respect to other test wells and observation/monitoring wells on and around the WIPP site. Hydropad H-19 consists of several test wells constructed for the purpose of conducting hydrogeologic and tracer tests. Such tests are intended to provide information regarding the fluid-bearing properties of the different geological components of the WIPP site.

Basic Data Report for Drillholes on the H-19 Hydropad (Waste Isolation Pilot Plant-WIPP) SAND98-0071, September 1998, Sandia National Laboratories