Contractor Members Find drilling contractors and water system pump contractors in your area. Go back to directory. Add to Address Book. Lance Ballew Tumwater Drilling & Pump Inc P O Box 249 Dryden WA 98821-0249 work Work Phone: 509-548-5361work Work Fax: 509-548-1100workfax Work Email: email@example.comINTERNET Website: http://www.tumwaterdrilling.com Categories: Contractors Updated 2 years ago. Become a member or contact us for more information about safe use of ground water resources.