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HCA

Hill Country Groundwater Conservation Districts Alliance

HCA

Hill Country Groundwater Conservation Districts Alliance study area map of the Central Trinity Aquifer adapted from the Texas Water Development Board. The groundwater level data is examined by looking for patterns of fluctuation of water levels. During the 2000 summer drought the groundwater level data was compiled to form contour lines. The contours line are in 100 ft. intervals representing the down gradient groundwater flow at that time period. The groundwater flows towards the Edwards Aquifer to recharge the area.
 

Click to examine the Trinity Area Site Map

 

Table1. The ten counties within the Hill Country Alliance have a district name. The districts name generally identifies the type of outcropping formation or physical geography of the region.

County

District Name

Bandera

Springhills Water Management District

Gillespie

Hill Country Groundwater Conservation District

Blanco

Blanco-Pedernales Groundwater Conservation District

Comal

Southeast Trinity Groundwater Conservation District

Hays

Hays Trinity Groundwater Conservation District

Bexar

Glen Rose Groundwater Conservation District

Kendall

Cow Creek Groundwater Conservation District

Travis

Travis County Commissioners Court

Medina

Medina Groundwater Conservation District

Kerr

Kerr Groundwater Conservation District