# Superfund Sites in Idaho: All 6 on a Map (List + Data) | InstaMaps

> Idaho has 6 Superfund sites (0.5% of the US), #45 by count and #35 per person. From EPA National Priorities List. Map to embed, CSV download.

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

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# Superfund Sites in Idaho

Idaho has **6 Superfund sites**: 0.5% of the US total of 1,316\. That ranks **#45 by count** and **#35 per person** (0.3 per 100,000 residents) of 51.

## Key takeaways

* Idaho has 6 Superfund sites, 0.5% of the US total of 1,316.
* That ranks #45 of 51 by count and #35 per person (0.3 per 100,000 residents).
* New Jersey has the most, with 115.
* Source: EPA National Priorities List, September 2026.

#35

national rank (per capita)

6

Superfund sites

0.3

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

[Idaho: 6 rows (CSV)](/downloads/superfund-sites/idaho.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/idaho" width="100%" height="440" style="border:2px solid #111" loading="lazy" title="Idaho superfund sites map — InstaMaps"></iframe>`

## All 6 Superfund sites in Idaho

| # | Name                                           |
| - | ---------------------------------------------- |
| 1 | Bunker Hill Mining & Metallurgical Complex     |
| 2 | Eastern Michaud Flats Contamination            |
| 3 | Idaho National Engineering Laboratory (USDOE)  |
| 4 | Kerr-McGee Chemical Corp. (Soda Springs Plant) |
| 5 | Monsanto Chemical Co. (Soda Springs Plant)     |
| 6 | Mountain Home Air Force Base                   |

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

## Cite this

"Idaho has 6 Superfund sites, #45 in the US by count and #35 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.