2022 Pigeon Lake E. coli Test Results Most recent first. Scroll down for previous results. September 2nd, 2022 Report CA12108-SEP22 August 12th, 2022 Report CA12527-AUG22 August 2nd, 2022 Report CA12041-AUG22 July 19th, 2022 Report CA12635-JUL22 July 4th, 2022 Report CA12009-JUL22