Power to require owner to have sewer connection

Where any premises are, in the opinion of the Board, without suffi-oiant means of offeotual disposal of sewage and the sewer of the Board i.e situated at a distance of not 1noro t'.~an fift.ymetroo from any part of the premises, tho Board may, by written notice, require the ownor of the said promises ,to have sewer COJUlection as provided by bye-Jaws.