Clark County Public Health is urging residents to exercise caution around local lakes and rivers this Memorial Day weekend. Despite warming temperatures, water remains cold enough to cause shock, rapid breathing, and potential drowning, officials said.
The agency emphasized that cold water can trigger sudden increases in heart rate and blood pressure, leading to uncontrolled breathing and possible water inhalation. Public Health recommends avoiding fast-moving waters, not swimming alone, wearing life jackets, and supervising children closely.
Water quality monitoring continues at three designated swim beaches—Vancouver Lake, Klineline Pond, and Battle Ground Lake—with advisories issued if bacteria levels exceed state thresholds or harmful algal blooms are detected. Advisories are posted at waterbodies and shared via social media and email newsletters.