# Superfund Sites in Maryland: All 22 on a Map (List + Data) | InstaMaps

> Maryland has 22 Superfund sites (1.7% of the US), #19 by count and #26 per person. From EPA National Priorities List. Map to embed, CSV download.

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

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# Superfund Sites in Maryland

Maryland has **22 Superfund sites**: 1.7% of the US total of 1,316\. That ranks **#19 by count** and **#26 per person** (0.35 per 100,000 residents) of 51.

## Key takeaways

* Maryland has 22 Superfund sites, 1.7% of the US total of 1,316.
* That ranks #19 of 51 by count and #25 per person (0.35 per 100,000 residents).
* New Jersey has the most, with 115.
* Source: EPA National Priorities List, September 2026.

#26

national rank (per capita)

22

Superfund sites

0.35

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

[Maryland: 22 rows (CSV)](/downloads/superfund-sites/maryland.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/maryland" width="100%" height="440" style="border:2px solid #111" loading="lazy" title="Maryland superfund sites map — InstaMaps"></iframe>`

## All 22 Superfund sites in Maryland

| #  | Name                                             |
| -- | ------------------------------------------------ |
| 1  | Aberdeen Proving Ground (Edgewood Area)          |
| 2  | Aberdeen Proving Ground (Michaelsville Landfill) |
| 3  | Allegany Ballistics Laboratory (USNAVY)          |
| 4  | Andrews Air Force Base                           |
| 5  | Bear Creek Sediments                             |
| 6  | Beltsville Agricultural Research Center (USDA)   |
| 7  | Brandywine DRMO                                  |
| 8  | Bush Valley Landfill                             |
| 9  | Central Chemical (Hagerstown)                    |
| 10 | Curtis Bay Coast Guard Yard                      |
| 11 | Dwyer Property Ground Water Plume                |
| 12 | Fort Detrick Area B Ground Water                 |
| 13 | Fort George G. Meade                             |
| 14 | Indian Head Naval Surface Warfare Center         |
| 15 | Kane & Lombard Street Drums                      |
| 16 | Limestone Road                                   |
| 17 | Ordnance Products, Inc.                          |
| 18 | Patuxent River Naval Air Station                 |
| 19 | Sand, Gravel and Stone                           |
| 20 | Sauer Dump                                       |
| 21 | Spectron, Inc.                                   |
| 22 | Woodlawn County Landfill                         |

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

## Cite this

"Maryland has 22 Superfund sites, #19 in the US by count and #26 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.