The Grey Bruce Health Unit wants the Beach Management program to cover a broader range of safety issues.
The health unit is trying to ensure everyone is aware of the dangers the lakes can pose.
Using life jackets and other safety equipment can reduce the risk, especially for children or inexperienced swimmers.
Beach goers also need to recognize the potential for rip tides, undertows and dangerous wave conditions. Pubic health manager Andrew Barton says learning how to deal with those situations can be lifesaving.
Barton adds large numbers of waterfowl, dead fish, or scum can make the water unfit for swimming.
2016 beach monitoring is underway and will continue until Labour Day at eight beaches in Grey Bruce, including four sampled in partnership with Saugeen Shores and Parks Canada.
Ontario Parks sample at another two locations.
The E.coli levels found in samples are posted on the website.
Water quality can change quickly due to a number of factors including heavy rain or waves.
Avoid swimming for at least 24 hours after heavy rains
The water is unsafe if you can't see your feet at waist deep.