High Risk Dams in Arizona
Arizona has 34 high hazard dams with a condition assessment of poor or unsatisfactory. These are dams where failure would probably cause loss of human life and where recognized safety deficiencies have been identified.
Of the 159 high hazard dams in Arizona, 34 (21%) have concerning condition ratings — 26 rated poor and 8 rated unsatisfactory.
| Dam | County | Height (ft) | Condition | Purpose | Year |
|---|---|---|---|---|---|
| Elgo | Graham | 133 | Poor | Recreation | 1979 |
| Jaques | Navajo | 81 | Poor | Other | 1953 |
| Fool Hollow | Navajo | 78 | Poor | Recreation | 1956 |
| Black Canyon | Navajo | 72 | Poor | Recreation | 1964 |
| Walnut Canyon | Coconino | 70 | Poor | Irrigation | 1881 |
| Wheatfields | Apache | 64 | Poor | Irrigation | 1963 |
| Sunrise | Apache | 58 | Poor | Recreation | 1967 |
| Davis (hawley Lake) | Apache | 58 | Unsatisfactory | Recreation | 1956 |
| Reservation | Apache | 54 | Poor | Recreation | 1965 |
| Cyclone | Apache | 50 | Poor | Recreation | 1965 |
| Fredonia | Coconino | 49 | Poor | Flood Risk Reduction | 1973 |
| Buckeye Frs #1 | Maricopa | 49 | Poor | Flood Risk Reduction | 1974 |
| Christmas Tree | Apache | 49 | Unsatisfactory | Recreation | 1965 |
| Stockton Wash Retarding | Graham | 48 | Poor | Flood Risk Reduction | 1964 |
| Point Of Pines | Graham | 42 | Poor | Recreation | 1966 |
| Bootleg | Navajo | 41 | Unsatisfactory | Recreation | 1965 |
| A-1 | Apache | 40 | Poor | Recreation | 1966 |
| Tufa Stone | Gila | 39 | Unsatisfactory | Flood Risk Reduction | 1944 |
| Earl Park | Apache | 38 | Poor | Recreation | 1961 |
| Shush Be Zahze | Apache | 37 | Poor | Recreation | 1966 |
| Shush Be Tou | Apache | 36 | Poor | Recreation | 1966 |
| Cooley | Navajo | 36 | Unsatisfactory | Recreation | 1963 |
| Pacheta | Apache | 35 | Poor | Recreation | 1959 |
| Millett Swale | Navajo | 35 | Poor | Flood Risk Reduction | 1958 |
| Central Detention | Graham | 32 | Poor | Flood Risk Reduction | 1948 |
| Menager's | Pima | 30 | Unsatisfactory | Flood Risk Reduction | 1927 |
| Upper Point Of Pines | Graham | 26 | Poor | Recreation | 1965 |
| Drift Fence | Apache | 24 | Poor | Recreation | 1959 |
| Bog Tank | Apache | 20 | Unsatisfactory | Recreation | 1957 |
| Colter | Apache | 19 | Poor | Irrigation | 1908 |
| Dry Lake | Graham | 19 | Unsatisfactory | Recreation | 1935 |
| Cook Reservoir | Graham | 18 | Poor | Water Supply | 1940 |
| Odell | Coconino | 14 | Poor | Irrigation | 1978 |
| Lcwua | Cochise | 6 | Poor | Fire Protection, Stock, Or Small Fish Pond |