Risky reservoirs: Nevada counties where aging dams pose the greatest threat
- Total high-hazard dams: 77
- Number potentially dangerous: 9 (11.7%)
- Potentially dangerous dams include:
--- 7 in poor condition
--- 1 not rated
--- 1 condition withheld

- Total high-hazard dams: 13
- Number potentially dangerous: 4 (30.8%)
- Potentially dangerous dams include:
--- 1 posing immediate threat
--- 2 in poor condition
--- 1 condition withheld
- Total high-hazard dams: 35
- Number potentially dangerous: 11 (31.4%)
- Potentially dangerous dams include:
--- 2 posing immediate threat
--- 8 in poor condition
--- 1 not rated

- Total high-hazard dams: 5
- Number potentially dangerous: 3 (60.0%)
- Potentially dangerous dams include:
--- 3 in poor condition

- Total high-hazard dams: 5
- Number potentially dangerous: 4 (80.0%)
- Potentially dangerous dams include:
--- 1 in poor condition
--- 3 condition withheld

- Total high-hazard dams: 1
- Number potentially dangerous: 1 (100.0%)
- Potentially dangerous dams include:
--- 1 condition withheld

- Total high-hazard dams: 2
- Number potentially dangerous: 2 (100.0%)
- Potentially dangerous dams include:
--- 2 in poor condition

- Total high-hazard dams: 2
- Number potentially dangerous: 2 (100.0%)
- Potentially dangerous dams include:
--- 2 in poor condition

- Total high-hazard dams: 3
- Number potentially dangerous: 3 (100.0%)
- Potentially dangerous dams include:
--- 1 posing immediate threat
--- 1 not rated
--- 1 condition withheld
This story features data reporting by Paxtyn Merten, writing by Dom DiFurio, and is part of a series utilizing data automation across 50 states.
