In the 26 states that reported to the CDC
| State | County | Population | Number of children tested | Percentage of children with levels higher than 5 ug/dl | Percentage of children with levels higher than 10 ug/dl | Percentage of population under the poverty line |
|---|---|---|---|---|---|---|
| AL | Autauga County | 55,13655136 | 2929 | Unknown | 0%0 | 12.8%12.8 |
| AL | Baldwin County | 191,205191205 | 357357 | 1.7% | 0.60%0.6 | 13.8%13.8 |
| AL | Barbour County | 27,11927119 | 2323 | Unknown | 4.3%4.3 | 24.1%24.1 |
| AL | Bibb County | 22,65322653 | 4141 | Unknown | 0%0 | 17%17 |
| AL | Blount County | 57,64557645 | 250250 | 1.2% | 0%0 | 17.3%17.3 |
| AL | Bullock County | 10,69310693 | 148148 | 5.4% | 0.70%0.7 | 20.5%20.5 |
| AL | Butler County | 20,52320523 | 102102 | 2.0% | 0%0 | 25.90%25.9 |
| AL | Calhoun County | 117,186117186 | 269269 | 5.2% | 1.5%1.5 | 21.70%21.7 |
| AL | Chambers County | 34,09134091 | 127127 | 1.6% | 0%0 | 23.90%23.9 |
| AL | Cherokee County | 26,04226042 | 4747 | Unknown | 0%0 | 21%21 |
