Advisory updates and other information to encourage safe recreation

July 3rd, 2025

NO CURRENT ADVISORY

• Battle Ground Lake
• Klineline Pond
• Round Lake

There are no current advisories at these lakes. To report a suspected harmful algal bloom or other water quality concern, go here.

WARNING ADVISORY

• Lacamas Lake (issued 6/4/2025)
• Vancouver Lake (issued 6/18/2025)



A harmful algal bloom is present and toxicity is above recreational guidance at Lacamas Lake and Vancouver Lake.

• Swimming or water skiing not advised anywhere on lake.
• Avoid areas of scum when using motorized boats, paddle boarding, kayaking, or canoeing.
• Do not drink lake water.
• Animals should avoid all water contact.
• When fishing, clean fish well and discard organs.

Next Sampling Dates

• E.coli (bacteria): July 7th
• Harmful Algae (cyanobacteria): July 7th

Look at the images below to help you identify what may be in the water.

A few important safety reminders:

• Always have a bucket of water and water hose ready to douse any fire.
• Assign a responsible adult to supervise fireworks use.
• Use fireworks outdoors in a clear area away from buildings, vehicles and dry vegetation.
• Never hold or aim fireworks at people or structures.
• Never attempt to alter fireworks or relight “duds” that fail to ignite.
• Soak used fireworks in a bucket of water overnight before placing in garbage.

To stay up to date on our harmful algal bloom monitoring, follow us on Facebook or Twitter.

Our weekly newsletter updates will continue through Labor Day 2024, our monitoring of blooms will continue through this fall. Follow us on Facebook and Twitter for advisory updates.

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Clark County Public Health | clark.wa.gov/public-health

1601 E. Fourth Plain Blvd, Building 17

Vancouver, WA 98661