County Offices and Courts will be closed on Monday, February 15, 2016 in observance of the President's Day Holiday. The Landfill will be open. Critical services at Larimer County are not disrupted by closures.
DEET is very stable and is effective indefinitely as a repellent. For this reason, the federal government doesn't require an expiration date on product labels. But manufacturers of repellents say that the feel, smell and appearance of their products may change after about three years. This does not reduce the DEET's ability to repel mosquitoes and ticks but may make the product less appealing to users. If you're not sure about your particular product, contact the manufacturer.