Welcome to LETA

Larimer Emergency Telephone Authority, LETA911, is the Governing Authority for 9-1-1 in Larimer County Colorado.

LETA911 provides oversight to 9-1-1, the equipment, and the programs funded by LETA. Within this county region there are five 9-1-1 call centers, 25 government entities, one State University, and one National Park.

If you live, work, or are visiting Larimer County, you are covered by our programs, our emergency alert system, and various other programs like Text to 9-1-1, that are available in our area. Please check out our other pages to learn more about our programs.

Please do not hesitate to contact us if you have specific questions about 9-1-1 or 9-1-1 programs that LETA supports.


The 9-1-1 surcharge in Larimer County, Colorado is $1.10 per month, per phone line. 

Telecommunications carriers send all surcharge checks to the following:

Larimer Emergency Telephone Authority
Attn: LBX 674020
1200 East Campbell Road, Suite 108
Richardson, TX 75081


Emergency Notifications cover all of Larimer County and the Town of Windsor/ Windsor Fire Protection District.

*LETA Emergency Notifications are compatible with landlines, mobile phones, email addresses, and even fax.