# hayden-az · ARIZONA · Pinal County · Lead (2008) — Current EPA nonattainment county designations by pollutant

For hayden-az · ARIZONA · Pinal County · Lead (2008), pollutant / naaqs is Lead (2008); nonattainment area name is Hayden, AZ; partial county is yes; county or area is Pinal County; state is ARIZONA; data current as of is August 31, 2026, recorded from its source on 2026-08-31.

- **Row ID:** hayden-az _(our reading, not quoted from the source)_
- **State:** ARIZONA _(our reading, not quoted from the source)_
- **County or area:** Pinal County _(verified: appears in the quote below)_
- **Pollutant / NAAQS:** Lead (2008) _(verified: appears in the quote below)_
- **Partial county:** yes _(our reading, not quoted from the source)_
- **Nonattainment area name:** Hayden, AZ _(verified: appears in the quote below)_
- **Data current as of:** August 31, 2026 _(verified: appears in the quote below)_

## What the source says

> Pinal County | Lead (2008) | * | Hayden, AZ

## Source

- https://www3.epa.gov/airquality/greenbook/ancl.html

Last verified: 2026-08-31. Review by: 2027-02-27.
Part of [Current EPA nonattainment county designations by pollutant](https://referencesource.org/nonattainment-county-designations-by-pollutant/).