Catch basins 'catch' rainwater and slowly release ... pull it of the drain or push the broken debris down the pipe. Trench drains are another common drain. They're usually used on patios or ...

They are also called trench drains, perimeter drains or curtain ... You typically only have drainage pipes, pea gravel, fabric filters and catch basins. Then, add concrete and a sump pump to ...

UMass Lowell has established a Catch Basin Stenciling/Marking Program where University staff and student volunteers can stencil a message next to catch basins or install storm drain markers reminding ...