Public Health Warning for Melvern Lake Outlet Park Campground and Swim Beach

Published July 3, 2018
Blue Green Algae notice

Blue Green Algae notice

The U.S Army Corps of Engineers announce the existence of a blue-green algae bloom at the Outlet Park Campground (River Pond) and Outlet Park swim beach downstream of Melvern Lake.  Blue-green algae identification tests have confirmed the presence of the algae.  The most recent tests showed the presence of the toxin microcystin but levels can increase or decrease on a daily basis. Hot and sunny weather conditions combined with high nutrient levels create ideal conditions for harmful algae bloom growth.  Swimming is not allowed at the Outlet Swim Beach and all wading and contact with algae is highly discouraged. Visitors can utilize Coeur d'Alene Park Swim Beach on the main body of the lake, located west of the U.S. Army Corps of Engineers Office.   


Pet owners need to be particularly mindful of the presence of blue-green algae. Dogs are highly susceptible to algae toxins and frequently ingest concentrated toxins from shoreline areas. Pets that swim in or drink water affected by a harmful algal bloom, or that eat dried algae along the shore may become seriously ill.


The present algae bloom is isolated to the Outlet Park River Pond and Swim Beach area below Melvern Lake.  Boat ramps and lake activities are not affected. Marinas, lakeside businesses and park camping facilities are open for business. Drinking water and showers at parks are safe and not affected by algae blooms.


Kansas Department of Health and Environment will continue to monitor these public waters and will update the status as conditions warrant. For more information contact the U.S. Army Corps of Engineers at Melvern Lake at (785) 549-3318.

Public Affairs Office

Release no. 18-041