During 2020-21, CAS commissioned Keep Scotland Beautiful to undertake research to better understand why some properties in a localised area in Edinburgh were not properly connected to the mains sewerage, and could potentially be impacting bathing water quality.
This report highlighted that most home owners whose sewerage is misconnected to the surface water runoff system are unaware of the issue, therefore unless a misconnection is identified, nothing will be done to rectify the issue. Yet, for those interviewed, there was clearly a concern that a misconnection could have a detrimental impact upon the environment.
Identifying and rectifying misconnections in Scotland poses a significant challenge for relevant authorities.