[fatlazyless]

You know that Route 93 does not drain its' rain water runoff into any local municipal sewer systems. Route 93 has many catch basins installed along the right edge of the break down lane. It was built in 1966-1968. The engineers who designed it, hooked up with drain pipe a small number of catch basins, maybe 3, 4, or 5-catch basins, spaced out over a couple hundred yards and an outflow pipe that sent the runoff water from the road onto an outflow spot that was low and flat and good for draining away the road water runoff without it being hooked into a sewerage system.

Possibly, a subdivision like South Down could reconstruct their catch basins so their road water runoff does not discharge into the local municipal sewer system.