Iron in Arizona Well Water

In Arizona, iron levels average 0.068 mg/L, with a maximum recorded level of 0.229 mg/L. The EPA limit is 0.3 mg/L. Currently 7.6% of tested wells exceed this limit, affecting approximately 21,280 wells.

Testing for iron in Arizona typically costs around $111. If treatment is needed, water treatment systems for iron cost approximately $994.

The risk level for iron in Arizona is rated as low. The state average of 0.068 mg/L is 47.7% below the national average of 0.130 mg/L.