Unless otherwise specified by the Board of Health,
all soil absorption systems, leaching facilities, septic tanks, disposal
fields, or other sewage disposal system components hereafter constructed
shall be so located that a distance of not less than 100 feet shall
intervene between any bordering vegetated wetland (as defined within
310 CMR 15.002 of the State Environmental Code, Title 5, Minimum Requirements
for the Subsurface Disposal of Sanitary Sewage) and/or watercourse
including brooks, ponds, salt and fresh water marshes, bogs, streams,
coastal banks, lakes or spring high water mark of tidal waters and
any portion of any soil absorption system, leaching facility, septic
tank, disposal field, or other sewage disposal system component.