# Superfund Sites in Missouri: All 33 on a Map (List + Data) | InstaMaps

> Missouri has 33 Superfund sites (2.5% of the US), #14 by count and #17 per person. From EPA National Priorities List. Map to embed, CSV download.

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

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# Superfund Sites in Missouri

Missouri has **33 Superfund sites**: 2.5% of the US total of 1,316\. That ranks **#14 by count** and **#17 per person** (0.53 per 100,000 residents) of 51.

## Key takeaways

* Missouri has 33 Superfund sites, 2.5% of the US total of 1,316.
* That ranks #14 of 51 by count and #17 per person (0.53 per 100,000 residents).
* New Jersey has the most, with 115.
* Source: EPA National Priorities List, September 2026.

#17

national rank (per capita)

33

Superfund sites

0.53

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

[Missouri: 33 rows (CSV)](/downloads/superfund-sites/missouri.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/missouri" width="100%" height="440" style="border:2px solid #111" loading="lazy" title="Missouri superfund sites map — InstaMaps"></iframe>`

## All 33 Superfund sites in Missouri

| #  | Name                                                            |
| -- | --------------------------------------------------------------- |
| 1  | Armour Road                                                     |
| 2  | Bee Cee Manufacturing Co.                                       |
| 3  | Big River Mine Tailings/St. Joe Minerals Corp.                  |
| 4  | Compass Plaza Well TCE                                          |
| 5  | Conservation Chemical Co.                                       |
| 6  | Ellisville Site                                                 |
| 7  | Fulbright Landfill                                              |
| 8  | Lake City Army Ammunition Plant (Northwest Lagoon)              |
| 9  | Lee Chemical                                                    |
| 10 | Madison County Mines                                            |
| 11 | Minker/Stout/Romaine Creek                                      |
| 12 | Missouri Electric Works                                         |
| 13 | Newton County Mine Tailings                                     |
| 14 | Newton County Wells                                             |
| 15 | Oak Grove Village Well                                          |
| 16 | Oronogo-Duenweg Mining Belt                                     |
| 17 | Pools Prairie                                                   |
| 18 | Quality Plating                                                 |
| 19 | Riverfront                                                      |
| 20 | Solid State Circuits, Inc.                                      |
| 21 | Southwest Jefferson County Mining                               |
| 22 | Sporlan Valve Plant #1                                          |
| 23 | St. Louis Airport/Hazelwood Interim Storage/Futura Coatings Co. |
| 24 | Syntex Facility                                                 |
| 25 | Valley Park TCE                                                 |
| 26 | Vienna Wells                                                    |
| 27 | Washington County Lead District - Furnace Creek                 |
| 28 | Washington County Lead District - Old Mines                     |
| 29 | Washington County Lead District - Potosi                        |
| 30 | Washington County Lead District - Richwoods                     |
| 31 | Weldon Spring Former Army Ordnance Works                        |
| 32 | Weldon Spring Quarry/Plant/Pits (USDOE/Army)                    |
| 33 | Westlake Landfill                                               |

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

## Cite this

"Missouri has 33 Superfund sites, #14 in the US by count and #17 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.