
Low Ground on the Puyallup Delta
The tideflats and the flat ground beside Commencement Bay
The delta ground below the city is flat and barely above the water it drains into, so a rising Puyallup River and a high tide take the same yards, slabs and rail spurs. Water arriving that way is outside water, and the EPA tells owners to bring in someone used to buildings damaged by contaminated water rather than mop it up.
- Flat ground floods first
- Outside water needs cleaning











