Columbia Slough Regional Water Quality Facility is one of the Oregon parks in thicket's catalog. thicket is a field guide to the parks near you: it maps the ones you have never noticed, gives you a reason to actually go, and keeps a record of where you have been.
Where it is
Columbia Slough Regional Water Quality Facility is in Multnomah County, Oregon. Its approximate coordinates are 45.54663, -122.46645.
Check in at Columbia Slough Regional Water Quality Facility
thicket verifies you are actually here by GPS when you check in, so a visit means you went. Checking in builds a streak, earns achievements, and fills in your map of the places you have been.