Pump selection tip: Match your pump’s flow rate to the spillway width. For a 22" spillway, a 2,000–4,000 GPH pump typically works best. To keep your pond clean and free from debris, consider using the ...

A brand-new retaining pond was built with a spillway pointed at homes. Neighbors tell 5 On Your Side that's one of several concerns they have with water runoff from a new development.

Natick and its engineering partner have been working through a gauntlet of government approvals to do away with the spillway (aka ... The Cochrane Dam down river in Needham and the Sanford Mill Pond ...