# Superfund Sites in Mississippi: All 9 on a Map (List + Data) | InstaMaps

> Mississippi has 9 Superfund sites (0.7% of the US), #40 by count and #34 per person. From EPA National Priorities List. Map to embed, CSV download.

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

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# Superfund Sites in Mississippi

Mississippi has **9 Superfund sites**: 0.7% of the US total of 1,316\. That ranks **#40 by count** and **#34 per person** (0.31 per 100,000 residents) of 51.

## Key takeaways

* Mississippi has 9 Superfund sites, 0.7% of the US total of 1,316.
* That ranks #40 of 51 by count and #34 per person (0.31 per 100,000 residents).
* New Jersey has the most, with 115.
* Source: EPA National Priorities List, September 2026.

#34

national rank (per capita)

9

Superfund sites

0.31

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

[Mississippi: 9 rows (CSV)](/downloads/superfund-sites/mississippi.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/mississippi" width="100%" height="440" style="border:2px solid #111" loading="lazy" title="Mississippi superfund sites map — InstaMaps"></iframe>`

## All 9 Superfund sites in Mississippi

| # | Name                                |
| - | ----------------------------------- |
| 1 | American Creosote Works, Inc.       |
| 2 | Chemfax, Inc.                       |
| 3 | Hercules Inc                        |
| 4 | Kerr-McGee Chemical Corp - Columbus |
| 5 | Mississippi Phosphates Corporation  |
| 6 | Picayune Wood Treating              |
| 7 | Rockwell International Wheel & Trim |
| 8 | Sonford Products                    |
| 9 | Southeastern Wood Preserving        |

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

## Cite this

"Mississippi has 9 Superfund sites, #40 in the US by count and #34 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.