# Superfund Sites in Arizona: All 10 on a Map (List + Data) | InstaMaps

> Arizona has 10 Superfund sites (0.8% of the US), #39 by count and #49 per person. From EPA National Priorities List. Map to embed, CSV download.

Source: https://get-instamaps.com/rankings/superfund-sites/arizona

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# Superfund Sites in Arizona

Arizona has **10 Superfund sites**: 0.8% of the US total of 1,316\. That ranks **#39 by count** and **#49 per person** (0.13 per 100,000 residents) of 51.

## Key takeaways

* Arizona has 10 Superfund sites, 0.8% of the US total of 1,316.
* That ranks #39 of 51 by count and #49 per person (0.13 per 100,000 residents).
* New Jersey has the most, with 115.
* Source: EPA National Priorities List, September 2026.

#49

national rank (per capita)

10

Superfund sites

0.13

per 100k residents

## The data

Source: [EPA National Priorities List](https://www.epa.gov/superfund), September 2026\. Every National Priorities List site in the 50 states and DC, at the EPA’s coordinates. Sites in the territories are left out.

Licence: U.S. government data: no copyright, free to reuse

[Arizona: 10 rows (CSV)](/downloads/superfund-sites/arizona.csv)[All of the US (CSV)](/downloads/superfund-sites/us.csv)

## Put this map on your website — free

Local blogs, news sites, parks pages: embed the live interactive map with one snippet. Attribution stays on, that's the whole deal.

`<iframe src="https://get-instamaps.com/embed/rankings/superfund-sites/arizona" width="100%" height="440" style="border:2px solid #111" loading="lazy" title="Arizona superfund sites map — InstaMaps"></iframe>`

## All 10 Superfund sites in Arizona

| #  | Name                                 |
| -- | ------------------------------------ |
| 1  | Apache Powder Co.                    |
| 2  | Hassayampa Landfill                  |
| 3  | Indian Bend Wash Area                |
| 4  | Iron King Mine - Humboldt Smelter    |
| 5  | Lukachukai Mountains Mining District |
| 6  | Motorola, Inc. (52nd Street Plant)   |
| 7  | Phoenix-Goodyear Airport Area        |
| 8  | Tucson International Airport Area    |
| 9  | Williams Air Force Base              |
| 10 | Yuma Marine Corps Air Station        |

Names as the source gives them. Coordinates for every one are in the CSV.

## Cite this

"Arizona has 10 Superfund sites, #39 in the US by count and #49 per person (EPA National Priorities List, September 2026, mapped by InstaMaps)." Free to quote with a link to this page. Population: US Census 2024 estimates.