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How to pump out your boat’s holding tank
Thread the adapter into the vessel’s waste deck fitting.
Remove the rubber tip from the pumpout nozzle assembly (some nozzles won’t let you remove the rubber tip so you will have to use the nozzle provided*).
Clamp the nozzle assembly onto the adapter.
Open the valve and turn the pump on.
When sight tube is clear, turn off the pump and remove the nozzle.
Flush with water.
If you are using the standard nozzle and not a screw-in deck fitting open the valve slightly before inserting into your boats waste deck fitting.
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Northern Puget Sound
Central / Southern Puget Sound
Protecting Our Environment
Pumpout Grant Program