No Groundwater District Here: What That Means for Your Well

Under this part of the High Plains, the Ogallala is the big groundwater name. The aquifer supplies more Texas groundwater than any other aquifer. Across much of it, pumping is greater than recharge. Water levels have dropped over time. That is why old well logs and current water depth matter on a rural tract.

Local rules depend on the map. Oldham County voted against joining the High Plains Underground Water Conservation District in 1951. The district's current plan does not list Oldham in its service area.

A private well owner usually does not register a well with the state unless the land is inside a groundwater conservation district. New wells still get a State of Texas Water Well Report. The registered driller, or a landowner who drills the well, files it. For land near Vega, Adrian, or Boys Ranch, look up the well report, ask about current depth and yield, and use the district map to pin down which permit rules apply.