Uranium in Arizona Well Water

In Arizona, uranium levels average 11.172 ppb, with a maximum recorded level of 31.203 ppb. The EPA limit is 30 ppb. Currently 2.5% of tested wells exceed this limit, affecting approximately 7,000 wells.

Testing for uranium in Arizona typically costs around $57. If treatment is needed, water treatment systems for uranium cost approximately $4,920.

The risk level for uranium in Arizona is rated as minimal. The state average of 11.172 ppb is 21.0% below the national average of 14.136 ppb.