There is a lot of waste water run off and street detritus (sand, pebbles, asphalt) that flows onto the sidewalks on Broadfield because there is inadequate curbing to keep material in the street where it can be swept up. In addition, the torrents of water that flow down from Ridge Road toward Whitney need to be properly channeled with curbs and functioning sewer drains...the drain at Middle Rd and Glen Pkwy is perenially clogged with the street run off.