Beach Water Quality at Cedar Island Beach | The Windsor-Essex County Health Unit

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Test result archive for Cedar Island Beach

E.Coli Sampling Date	E.coli Count	Blue-Green Algae Visually Observed	Blue-Green Algae Sampling Date*	Blue-Green Algae Microcystin Count*
Monday, September 10, 2018	185	No	N/A	None reported
Tuesday, September 4, 2018	64	No	N/A	None reported
Monday, August 27, 2018	61	No	N/A	None reported
Monday, August 20, 2018	18	No	N/A	None reported
Monday, August 13, 2018	18	No	N/A	None reported
Tuesday, August 7, 2018	872	No	N/A	None reported
Monday, July 30, 2018	58	No	N/A	None reported
Monday, July 23, 2018	51	No	N/A	None reported
Monday, July 16, 2018	46	No	N/A	None reported
Monday, July 9, 2018	25	No	N/A	None reported
Tuesday, July 3, 2018	221	No	N/A	None reported
Monday, June 25, 2018	22	No	N/A	None reported
Monday, June 18, 2018	17	No	N/A	None reported
Monday, June 11, 2018	156	No	N/A	None reported

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How we monitor

The Health Unit conducts beach water quality monitoring at nine public beaches at least once each week from June to September to make sure that the bacterial (E.coli) counts in the water are below provincial standards.

Beach sampling will take place every *Monday. If the beach is closed due to high E. coli levels, the beach will be resampled on Thursday of the same week. Beach water quality results from *Monday’s sampling are updated every *Wednesday during the summer. If the beach was resampled, results will be available by end of day Friday. You can check for results on the map or by calling our Beach Hotline at 519-258-2146 ext. 426 (H20).

Please note: The bacterial counts listed reflect the conditions at the time of sampling. Water quality can change from day to day depending on the weather conditions and lake levels. Although the beach might be open, we recommend not swimming if there was a recent heavy rainfall (at least 48 hours), if the water is cloudy, or if you are unable to see your feet when in the water.

For further information, call us at 519-258-2146 ext. 4475 between the hours of 8:30 a.m. to 4:30 p.m., Monday through Friday to speak with a Public Health Inspector.

*The Health Unit will be closed on Monday July 2nd (Canada Day), Monday August 6th (Civic Holiday), and Monday September 3rd (Labour Day). Beach Sampling will take place on Tuesdays these weeks with results made available by the end of day Thursday.

Learn more about beach water quality monitoring and beach safety, or blue-green algae.