Sewer Related Management Plans for Chinle, Kayenta and Tuba City

Navajo Tribal Utility Authority®

1-800-528-5011

 

Yá'át'ééh & Greetings,

 

Thank you for visiting this page. The Navajo Tribal Utility Authority (NTUA) will implement wide-ranging improvements at its wastewater treatment facilities (WWTFs) on the Navajo Nation in the communities of Chinle, Kayenta and Tuba City.

 

As part of the agreement, the public may sign up for email notifications for sewer (wastewater) plans. Please note that these plans are not for septic tanks. Please fill out the email notification form (to the right) to receive notifications when they become available. Thank you.

NTUA will release and accept public comments on the following Plans:

Navajo Tribal Utility Authority • P.O. Box 170, Fort Defiance, AZ 86504 • Phone: 1-800-528-5011 Copyright © 2025 NTUA - A proud Enterprise of the Navajo Nation

 

 

Yá'át'ééh & Greetings,

 

Thank you for visiting this page. The Navajo Tribal Utility Authority (NTUA) will implement wide-ranging improvements at its wastewater treatment facilities (WWTFs) on the Navajo Nation in the communities of Chinle, Kayenta and Tuba City.

 

As part of the agreement, the public may sign up for email notifications for sewer (wastewater) plans. Please note that these plans are not for septic tanks. Please fill out the email notification form (to the right) to receive notifications when they become available. Thank you.