The County offers three dental plans including the Delta Dental of Washington PPO Incentive based plan, the Delta Dental of Washington Delta Care managed plan, and Willamette Dental Group managed plan to regular employees who work at least 20 hours a week. The County pays the full monthly premium for regular full-time employees who work at least 35 hours per week.

Plan Year 

All plan provisions are calculated on a plan year basis (April 1st - March 31st).

Comparison Sheet

Review the 
Dental Comparison Sheet to compare the plans below.

Delta Dental of Washington (PPO) Group #00444

You may use any licensed dentist.  Your benefits may be paid at a higher level and your out-of-pocket expenses may be lower if you choose a participating dentist. Click to locate a provider.

Delta Dental of Washington DeltaCare (HMO) Group #00114

You are required to select and receive care from a DeltaCare dentist or specialist. Click here to locate a provider.

Willamette Dental Group (HMO) Group #WA175

Must receive care from a Willamette Dental Group dentist or specialist. Click here to locate a provider.


The County pays the monthly dental premiums for regular full-time employees working 35 or more hours a week. Regular part-time employees working 20-34 hours a week are eligible for dental benefits and their premiums are pro-rated.