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.


Larimer Emergency Telephone Authority will raise the 9-1-1 surcharge in Larimer County, Colorado from $.45 per month, per phone line to $.70 per month, per phone line effective January 1, 2019.

Telecommunications carriers – Please update your records to reflect the surcharge change and begin remitting the new rate beginning January 1, 2019. Send all surcharge checks to the following:

Larimer Emergency Telephone Authority
C/o First National Mail Teller
P. O. Box 578
Fort Collins, CO 80522


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.