// Risk Intelligence
| Risk Score | 7 / 10 High |
| Facility Type | ⚡ Power Plant / Substation |
| Operator / Branch | Western Area Power Administration |
| Host County | Coconino County AZ |
| Nearest City | Pepperell MA |
| Primary Risk Radius | 10 miles |
| Secondary Risk Radius | 30 miles |
// Strategic Significance
The Navajo Transmission Project in northern Arizona carries bulk electric power from generating facilities in the Four Corners region to Phoenix Tucson and other Southwest cities. The transmission lines cross hundreds of miles of remote high desert terrain on Navajo Nation land. Wildfire drought and extreme heat create serious transmission corridor vulnerabilities. Remote location makes emergency response extremely challenging.
// Civilian Impact Assessment
Coconino County with 140,000 residents and the broader Southwest grid. The Four Corners transmission corridor is critical for Southwest power supply. Wildfire in remote desert terrain can sever transmission lines. Remote location means slow emergency response. Navajo Nation sovereignty creates unique coordination requirements.
// Evacuation & Shelter Guidance
US-89, US-160, Four Corners region. Coconino County and Navajo Nation Emergency Management coordinate transmission and wildfire protocols.