Why Mount Tabor faces water damage risk
A genuinely unique elevation-driven angle — Mount Tabor’s volcanic terrain shapes how its drainage functions.
Mount Tabor is a genuine extinct volcanic cinder cone within Portland city limits.
The surrounding neighborhood follows the hillside’s elevation changes closely.
Housing stock here tends to be older, hillside-oriented construction predating modern stormwater standards.
Gravity-fed hillside drainage stresses gutters and downspouts sized for lighter flow, and elevation-driven runoff convergence at the base of the hill is a real factor in how flooding presents here.