Ontario Provincial Board of Health Annual Report, 1923
City of London Report, pg. 410
A number of insufficiently signed petitions for sewers were brought before the Board of Health. In most cases construction was recommended on sanitary grounds.
The Board of Health recommended to the City Council that all sewage now entering the river be collected and properly treated, also that a new sewage purification system be constructed at the present sewage filter beds where the larger portion of the city sewage is now conveyed.
The plumbing by-law was amended in order to make it more efficient.