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Toxic Release Facilities in Arizona

309 toxic release facilities in 48 cities and 15 counties · Data as of 10/25/2026

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Toxic release facilities in Arizona at a glance

  • There are 309 toxic release facilities in Arizona, or roughly one for every 23,880 people.
  • Per person, that is 34% below the national rate (0.64 per 10,000).
  • The largest group is Nonmetallic Mineral Product Facility (23%), ahead of Fabricated Metals Facility and Chemicals Facility.
  • Phoenix (82), Mesa (22) and Tempe (13) have the most, 38% of the state total combined.

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All toxic release facilities in Arizona

309 listed, A to Z · Page 1 of 11

Frequently asked questions

How many toxic release facilities are in Arizona?
There are 309 toxic release facilities in Arizona in our data as of 10/25/2026.
Which Arizona cities have the most toxic release facilities?
Phoenix (82), Mesa (22), Tempe (13), Glendale (12), Chandler (11).