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Edwards-Trinity (High Plains) Aquifer Quick Facts

Edwards (Updated Logo)
  • A minor aquifer that underlies southern and eastern counties in the HPWD
  • Recharge to the aquifer is primarily due to downward leakage from the younger Ogallala Aquifer
  • Freshwater saturated thickness in the aquifer averages 126 feet
  • Water quality is generally slightly saline
Edwards-Trinity (High Plains) Fact Sheet
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