Hydrogeology

At HWA, our hydrogeologists are experts in hydrostratigraphy, ground water/surface water interactions, ground water development, ground water monitoring and ground water protection.  Our long-term presence in the Northwest and knowledge of local ground water conditions gives us the experience necessary to assess, develop and protect ground water resources with a practical, solution-oriented approach to projects of all sizes. 

Typical services related to ground water include: Pit_test

  • Ground water exploration and development
  • Well design, specifications, and construction
  • Well testing and rehabilitation
  • Aquifer testing
  • Ground water sampling and monitoring
  • Wellhead protection delineations and plans
  • Analytical and numerical ground water modeling
  • Water rights permitting assistance
  • Aquifer yield analysis and hydrologic budgeting
  • Ground water quality statistical analysis

HWA has applied these services to the following types of projects:

  • Ground water supplyinfiltration
  • Wastewater / stormwater infiltration and land application
  • Construction dewatering design
  • Solid waste investigations, monitoring, and permitting
  • Hazardous waste investigations
  • Environmental Assessments / Environmental Impact Statements
Owners Project Type
  • Cities: Bellevue, Bellingham, Bothell, Buckley, Burien, Coupeville, Edmonds, Everett, Friday Harbor, North Bend, Okanogan, Quincy, Sammamish, Seattle, Snohomish, Tacoma, Tukwila
  • Counties: King, Kitsap, Kittitas, Mason, San Juan, Snohomish
  • Districts: Soos Creek Water & Sewer
  • School Districts: Edmonds No. 15
  • Ports: Bellingham, Everett
  • WA State Dept.: Corrections, Ecology, Parks & Recreation
  • Indian Tribes and Tribal Communities or Councils: Makah, Skokomish, Stillaguamish, Swinomish, Upper Skagit
  • Housing Authorities: Everett, King
  • Transit: Pierce, Sound
  • Military: U.S. Army
  • Private: Westfarm Foods
 
19730-64th Ave. W., Ste 200, Lynnwood, WA 98036.5957 Tel:425.774.0106 Fax: 425.774.2714