Health officials are warning residents and visitors that the risk of West Nile virus is currently very high across Larimer County, and they are urging everyone to take steps now to protect themselves from mosquito bites. Mosquito trap data show that the vector index, which is a measure of how many mosquitoes are carrying West Nile virus, is over 1.0 in several areas of the county. That level is considered very high and signals a serious risk to public health.
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About 

Mission ReConnect is a community-driven group focused on belonging, well-being, and connection for Veterans, Service Members, and their families and support networks. The coalition will create space to connect with others who have served, share experiences, build friendships, and learn about resources for life after the military.

The Larimer County Department of Health and Environment (LCDHE) is reminding everyone to keep a safe distance from wild animals after three bats in the county recently tested positive for rabies.

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Water Sample Testing for Tuesday, Nov. 11.

Notice: Our offices will be closed for Veterans Day on Tuesday, Nov. 11. We will not be accepting water samples that day. Regular drop-off service will resume on Tuesday, Nov. 18. Thank you!

Save the Date: Friday, Aug. 28

Mark your calendars for day of learning among local perinatal care providers, hosted by the Larimer County Perinatal Well-Being Coalition. This one-day event will include:

A sample of the mosquito population in Larimer County tested positive for West Nile virus. They were found in the southeast area of Fort Collins. This marks the beginning of heightened risk for residents, especially as warmer weather leads to increased mosquito activity throughout the region. So far this year, no human cases of West Nile virus have been reported in Larimer County.
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With several days of high temperatures in the forecast, the Larimer County Department of Health and Environment (LCDHE) is reminding everyone to know how to recognize signs of heat-related illness and take simple steps to stay cool, hydrated, and healthy. Heat-related deaths are on the rise across the United States, with more than 2,300 reported in 2023, one of the hottest years on record. Whether you’re working or playing outside, it’s important to be prepared and protect yourself from the dangers of extreme heat.
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The Larimer County Department of Health and Environment (LCDHE) has confirmed a human case of tularemia in a resident of Larimer County. Health officials are reminding residents and visitors that a few simple precautions can help prevent illness from ticks and other wildlife while enjoying the outdoors this summer.
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The Benefits of Volunteering

"By fostering connection, purpose and engagement, volunteering not only enriches individuals’ lives, but also offers a critical response to today’s pressing public health challenges." 

— From Nice to Necessary: Unleashing the Impact of Volunteering Through Transformative Investment, Points of Light, 2025