No harm to humans so they say. No thank you.
Lake Perris SRA
State Recreation Area
Good News! Yes, the information for Lake Perris is correct! It is checked daily for any changes.
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Attention Visitors
On Thursday, August 23rd from 8:00 am until 1:00 pm, Lake Perris will be treating the lake with Copper Sulfate to combat the recent algae bloom. Therefore, the water will be closed until 2:00 pm. There is no danger to the public. The lake will re-open after 2:00 pm on August 23rd and be safe to boat, fish, and swim in