Draining of group or block of buildings etc. by combined operation

Draining of group or block of buildings etc. by combined operation: If it appears to the Executive Council that a group or block of buildings may be drained more economically and advantageously in combination than separately, and if a municipal sewer or drain of sufficient size already exists or is about to be constructed within a reasonable distance of any part of the group or block of buildings, the Executive Council may cause, such group or block of buildings to be so drained, and the expenses thereby incurred shall be recovered from the owners of such buildings in such proportions as the Executive Council may deem fit.