This difference is that biorentention basins usually have some sort of engineered overflow structure such as a weir or drainpipe. Under this school of thought, rain gardens are just gardens that store ...

A rain garden helps reduce water pollution and makes ... Ensure Gutters and Downspouts Drain Properly When heavy rains ...

The overflow, a mix of stormwater and sewage ... Portland's green infrastructure, including trees, rain gardens, and wetlands, provides additional natural stormwater solutions by allowing plants ...

If you worry about a wet or damp basement, a busy sump pump, or muddy puddles in your yard after a heavy rainfall, this story ...

Landslide from heavy rains closes NW Cornell in Portland According to the city, the combined sewer overflow is 80% stormwater and 20% sewage and while they are rain, they can happen during heavy ...