Portland is the largest and most populous city in the U.S. state of Oregon and the seat of Multnomah County. It is a major port in the Willamette Valley region of the Pacific Northwest, at the confluence of the Willamette and Columbia rivers. Read More
Stormwater management is a huge struggle for urban dwellers. Impenetrable road surfaces and buildings are the reason behind floods. And as a result, the water quality of various natural water bodies. ...
The city of Portland, Oregon, remained under strong police guard after far-right and left-wing extremist groups announced mobilizations that could lead to violent confrontations. ...