 He oversaw several improvements during his tenure, including a second aqueduct and further raising of water levels in Loch Katrine.Additional supplies were provided by Loch Arklet in 1902, by impounding the water and creating a tunnel to allow water to flow into Loch Katrine.A similar scheme to create a reservoir in Glen Finglas was authorised in 1903, but was deferred, and was not completed until 1965.