Culver, Ore. – A health advisory is being issued today for Lake Billy Chinook Reservoir, located 26 miles southwest of Madras in Jefferson County.
Water monitoring has confirmed the presence of blue-green algae and the toxins they produce. These toxin concentrations can be harmful to humans and animals.
Swallowing or inhaling water droplets, as well as skin contact with water, should be avoided. Drinking water directly from Lake Billy Chinook Reservoir is especially dangerous.
Oregon Public Health officials advise campers and other recreational visitors that toxins cannot be removed by boiling, filtering or treating the water with camping-style filters.
People who draw in-home water directly from Lake Billy Chinook Reservoir are advised to use an alternative water source because private treatment systems are not proven effective at removing algae toxins.
Eating fish and shellfish from the lake is not recommended.
Exposure to toxins can produce symptoms of numbness, tingling and dizziness that can lead to difficulty breathing or heart problems, and require immediate medical attention. Symptoms of skin irritation, weakness, diarrhea, nausea, cramps and fainting should also receive medical attention if they persist or worsen.
Children and pets are at increased risk for exposure because of their size and level of activity. People who bring their pets fishing with them should take special precautions to keep them from drinking from or swimming in the reservoir.
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