Water Supply & Hydrogeology

HSA Golden staff are experts in geology and hydrogeology as they relate to water supply engineering. Call or email us to find out how we can help you.


  • Aquifer Recharge
  • Aquifer Storage & Recovery (ASR)
  • Deep Well Injection
  • Groundwater Flow and Contaminant Transport Modeling
  • Pumping and Slug Tests
  • Spring Resource Permitting and Development
  • Stormwater Pollution Prevention Plan (SWPPP) Preparation
  • Water Quality Testing
  • Well and Wellfield Design and Installation
  • Groundwater Monitoring