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Clark County Public Health’s summer swim beach monitoring is set to begin Tuesday, May 31. Public Health will monitor water quality at Vancouver Lake, Klineline Pond and Battle Ground Lake, checking the waterbodies every two weeks for bacteria that could make swimmers sick. Public Health will also be monitoring the waterbodies for harmful algal blooms that can pose a health risk to people and can be fatal to pets.

Before heading to a local lake or swim beach this summer, check the Public Health website for current advisories. People can also subscribe to Public Health’s weekly newsletter, In the Splash, to receive updates via email every Friday.

With the summer swim season approaching, Public Health is reminding people to take caution in and around water. In spring and early summer, area lakes and rivers are still cold, and water may be moving quickly. By taking a few simple steps everyone can stay safe while enjoying the water throughout the summer.

In addition to monitoring river conditions, Public Health urges people of all ages to follow these tips for safe swimming and recreating in all bodies of water:

Protect people and pets from harmful algal blooms

Cyanobacteria, or harmful algal blooms, have been known to occur at several waterbodies in Clark County. These blooms may produce toxins that are harmful to animals and people. Pets, especially cats and dogs, are inquisitive and may not hesitate before swimming or drinking water, even if algae is present. Animals may also lick algae caught in their fur after being in the water or eat dried clumps of algae along the shore. 

Public Health monitors local waterbodies with reported algal blooms. Public Health will collect weekly water samples from waterbodies with algal blooms to test for cyanotoxins and will issue advisories if toxin levels are above the recreational guidance established by the Washington State Department of Health.

Here are some tips for avoiding exposure to harmful algal blooms:

Anyone who has contact with water known to have cyanobacteria and/or cyanotoxins, should rinse off with clean, fresh water as soon as possible. Anyone who might have been exposed to cyanobacterial toxins, especially those experiencing symptoms, should seek medical treatment right away.

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