The "springs" as DIED notes are really fractured limestone that connects to both the groundwater on site and to the quarry to the east which is impounded by the road and forced through the fracture system to Bruce's pond. I think that gets 2 questions.

Not sure what you mean by "a water flood calculation ". There are several threads on sizing overflow systems and on caculating watershed.

Last edited by ewest; 02/12/10 08:57 AM.