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Disposal Rate

12.90 cents per gallon.
We weigh each load and charge $0.0154 per pound discharged.
This covers domestic septic tank waste and portable toilet waste, up to 2% solids.

Fees

Annual fee: $200/year/truck
Initial setup fee: $50/truck

For more information about the DNRP Septage Disposal Program, please contact:

Chris Tinnin,
Building and Grounds Coordinator & Septage Supervisor:
 (206) 263-1821
 chris.tinnin@kingcounty.gov