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Portland Water Bureau

From forest to faucet, we deliver the best drinking water in the world.


1120 SW Fifth Ave, Suite 600, Portland, OR 97204

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Groundwater Special Events

Aquifer Adventure participants paddle the Columbia Slough

FREE groundwater events coming your way in 2016! 

*Cycle the Well Field, May 21, 2016
8:45 am  to 1:30 pm
Location: Aloft Hotel Portland Airport, 9920 NE Cascades Pkwy
A FREE bicycle tour of Portland’s groundwater drinking water source. 

*Subs on the Slough, August 19, 2016 
11:30 am to 1:00 pm
Location: NE 166th and Airport Way.
Join Portland Water Bureau staff for lunch and discussion about groundwater.

Aquifer Adventure, September 17, 2016
Noon to 4:00 pm
Location: NE 166th and Airport Way
Pirate-themed family groundwater festival – make edible aquifers, play interactive groundwater games, take a canoe ride on the slough with a pirate guide, listen to live music.

*Groundwater 101, November 19, 2016
9:00 am to 1:00 pm
Location: NECA-IBEW Training Facility, 16021 NE Airport Way
FREE educational workshop that teaches groundwater basics including local geology and hydrology, the role groundwater plays in our drinking water system, and what can be done to protect this important resource

*Registration Required

To register for an event or for more event information: or Douglas at 503-823-7473 or email or visit