Portland Water Intelligence
Oregon · 652,503 residentsPortland draws from the pristine Bull Run Watershed in the Cascade Range and has abundant high-quality water resources.
Bull Run Watershed + Willamette aquifer
200
Assets Mapped
74.2
Avg WIS
2
Asset Types
60km
Radius
About Water Supply in Portland
Portland draws from the pristine Bull Run Watershed in the Cascade Range and has abundant high-quality water resources.
Hi3 Water tracks 200 water assets within 60km of Portland, including springs, wells, aquifers, and water rights transactions. The average Water Intelligence Score in this area is 74.2/100. The most common asset type is Well (146 assets).
Data sources: USGS, EPA, state water boards. Report last updated: July 6, 2026.
Water Assets Near Portland
Top Water Assets Near Portland
Ranked by Water Intelligence Score (WIS)
- 1
Mu — Ce S2-*00924Cwris
Spring1,122 GPM76WIS - 2
A Well — Irrigation
Well1,086 GPM76WIS - 3
A Well — Irrigation
Well1,952 GPM76WIS - 4
Buxton Creek — Industrial/Manufacturing Uses
Spring1,795 GPM76WIS - 5
Bull Run River — Power Development
Spring673,247 GPM76WIS - 6
A Well — Irrigation
Well1,418 GPM76WIS - 7
Ir — Ce S2-*11896Cwris
Spring1,122 GPM76WIS - 8
Bull Run River — Power Development
Spring897,662 GPM76WIS - 9
Columbia River — Industrial/Manufacturing Uses
Spring17,056 GPM76WIS - 10
Fs — Ce Swc00021
Spring4,488 GPM76WIS
Explore Portland on the Interactive Map
View all water assets within 60km of Portland, including aquifer boundaries, water rights, drought status, and regulatory alerts.