The Highland Lakes have mostly returned to normal following the Fourth of July weekend flood, but debris hidden below the water’s surface could still be an issue.

According to the Lower Colorado River Authority, high bacteria levels caused by the flood have subsided, returning to levels typically seen this time of year.

“It’s important to remember these lakes are not chlorinated swimming pools, so there is always a risk of encountering bacteria or other microorganisms regardless of whether there’s been a recent flood,” said LCRA Vice President of Water John Hofmann in an Aug. 7 media release.

The river authority advises caution when swimming in areas with cloudy, smelly, or stagnant water, which could indicate the presence of increased bacteria activity.

Debris left behind by the flood

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