# US Superfund Sites Map: All 1,316 Superfund sites by State (Data) | InstaMaps

> Map of all 1,316 US Superfund sites, counted by state, from EPA National Priorities List. Free to cite, embed and download as CSV.

Source: https://get-instamaps.com/maps/superfund-sites

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# US Superfund Sites Map

Every Superfund site on the EPA’s National Priorities List: the country’s worst toxic waste sites. 1,316 in all, counted by state. Free to cite, embed and download.

Interactive map · EPA National Priorities List · click a pin for details.

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

[Download all 1,316 (CSV)](/downloads/superfund-sites/us.csv)[50-state ranking](/rankings/superfund-sites)[Data room](/data)

🧬 This map is a Google Sheet. Remix it with your own data —[Start from a template →](/templates?utm%5Fsource=showcase&utm%5Fmedium=remix-bar)

## 1,316 Superfund sites across 50 states

| #  | State                                                      | Locations |
| -- | ---------------------------------------------------------- | --------- |
| 1  | [New Jersey](/rankings/superfund-sites/new-jersey)         | 115       |
| 2  | [California](/rankings/superfund-sites/california)         | 97        |
| 3  | [Pennsylvania](/rankings/superfund-sites/pennsylvania)     | 91        |
| 4  | [New York](/rankings/superfund-sites/new-york)             | 82        |
| 5  | [Michigan](/rankings/superfund-sites/michigan)             | 66        |
| 6  | [Texas](/rankings/superfund-sites/texas)                   | 55        |
| 7  | [Florida](/rankings/superfund-sites/florida)               | 50        |
| 8  | [Washington](/rankings/superfund-sites/washington)         | 47        |
| 9  | [Illinois](/rankings/superfund-sites/illinois)             | 45        |
| 10 | [Indiana](/rankings/superfund-sites/indiana)               | 40        |
| 11 | [North Carolina](/rankings/superfund-sites/north-carolina) | 38        |
| 12 | [Ohio](/rankings/superfund-sites/ohio)                     | 37        |
| 13 | [Wisconsin](/rankings/superfund-sites/wisconsin)           | 36        |
| 14 | [Missouri](/rankings/superfund-sites/missouri)             | 33        |
| 15 | [Massachusetts](/rankings/superfund-sites/massachusetts)   | 32        |
| 16 | [Virginia](/rankings/superfund-sites/virginia)             | 29        |
| 17 | [South Carolina](/rankings/superfund-sites/south-carolina) | 28        |
| 18 | [Minnesota](/rankings/superfund-sites/minnesota)           | 25        |
| 19 | [Maryland](/rankings/superfund-sites/maryland)             | 22        |
| 20 | [New Hampshire](/rankings/superfund-sites/new-hampshire)   | 21        |
| 21 | [Colorado](/rankings/superfund-sites/colorado)             | 20        |
| 22 | [Tennessee](/rankings/superfund-sites/tennessee)           | 19        |
| 23 | [Montana](/rankings/superfund-sites/montana)               | 18        |
| 24 | [Nebraska](/rankings/superfund-sites/nebraska)             | 18        |
| 25 | [Delaware](/rankings/superfund-sites/delaware)             | 17        |
| 26 | [Georgia](/rankings/superfund-sites/georgia)               | 16        |
| 27 | [New Mexico](/rankings/superfund-sites/new-mexico)         | 16        |
| 28 | [Louisiana](/rankings/superfund-sites/louisiana)           | 15        |
| 29 | [Oregon](/rankings/superfund-sites/oregon)                 | 15        |
| 30 | [Kansas](/rankings/superfund-sites/kansas)                 | 14        |
| 31 | [Connecticut](/rankings/superfund-sites/connecticut)       | 13        |
| 32 | [Iowa](/rankings/superfund-sites/iowa)                     | 13        |
| 33 | [Alabama](/rankings/superfund-sites/alabama)               | 12        |
| 34 | [Rhode Island](/rankings/superfund-sites/rhode-island)     | 12        |
| 35 | [Utah](/rankings/superfund-sites/utah)                     | 12        |
| 36 | [Vermont](/rankings/superfund-sites/vermont)               | 11        |
| 37 | [Arizona](/rankings/superfund-sites/arizona)               | 10        |
| 38 | [Maine](/rankings/superfund-sites/maine)                   | 10        |
| 39 | [West Virginia](/rankings/superfund-sites/west-virginia)   | 10        |
| 40 | [Arkansas](/rankings/superfund-sites/arkansas)             | 9         |
| 41 | [Mississippi](/rankings/superfund-sites/mississippi)       | 9         |
| 42 | [Kentucky](/rankings/superfund-sites/kentucky)             | 9         |
| 43 | [Oklahoma](/rankings/superfund-sites/oklahoma)             | 9         |
| 44 | [Alaska](/rankings/superfund-sites/alaska)                 | 6         |
| 45 | [Idaho](/rankings/superfund-sites/idaho)                   | 6         |
| 46 | [Hawaii](/rankings/superfund-sites/hawaii)                 | 3         |
| 47 | [South Dakota](/rankings/superfund-sites/south-dakota)     | 2         |
| 48 | [Washington DC](/rankings/superfund-sites/washington-dc)   | 1         |
| 49 | [Nevada](/rankings/superfund-sites/nevada)                 | 1         |
| 50 | [Wyoming](/rankings/superfund-sites/wyoming)               | 1         |

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## More maps

[Coal Plants Still Running](/maps/coal-plants)[US Military Bases Map](/maps/military-bases)[National Parks Map](/maps/national-parks)

## FAQ

### How many Superfund sites are there in the US?

1,316, from EPA National Priorities List (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.

### Which state has the most Superfund sites?

NJ (115), CA (97), PA (91). The 50-state ranking, by count and per person, is at get-instamaps.com/rankings/superfund-sites.

### Can I use this data in a story?

Yes. Cite "EPA National Priorities List, mapped by InstaMaps" with a link to this page. Every state has an embeddable map and a CSV download. Licence: U.S. government data: no copyright, free to reuse

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