# Superfund Sites in Washington: All 47 on a Map (List + Data) | InstaMaps

> Washington has 47 Superfund sites (3.6% of the US), #8 by count and #14 per person. From EPA National Priorities List. Map to embed, CSV download.

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

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# Superfund Sites in Washington

Washington has **47 Superfund sites**: 3.6% of the US total of 1,316\. That ranks **#8 by count** and **#14 per person** (0.59 per 100,000 residents) of 51.

## Key takeaways

* Washington has 47 Superfund sites, 3.6% of the US total of 1,316.
* That ranks #8 of 51 by count and #14 per person (0.59 per 100,000 residents).
* New Jersey has the most, with 115.
* Source: EPA National Priorities List, September 2026.

#14

national rank (per capita)

47

Superfund sites

0.59

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

[Washington: 47 rows (CSV)](/downloads/superfund-sites/washington.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/washington" width="100%" height="440" style="border:2px solid #111" loading="lazy" title="Washington superfund sites map — InstaMaps"></iframe>`

## All 47 Superfund sites in Washington

| #  | Name                                             |
| -- | ------------------------------------------------ |
| 1  | American Lake Gardens/McChord AFB                |
| 2  | Bangor Naval Submarine Base                      |
| 3  | Bangor Ordnance Disposal (USNAVY)                |
| 4  | Boomsnub/Airco                                   |
| 5  | Bremerton Gasworks                               |
| 6  | Centralia Municipal Landfill                     |
| 7  | Colbert Landfill                                 |
| 8  | Commencement Bay, Near Shore/Tide Flats          |
| 9  | Commencement Bay, South Tacoma Channel           |
| 10 | Fairchild Air Force Base (4 Waste Areas)         |
| 11 | FMC Corp. (Yakima)                               |
| 12 | Fort Lewis Logistics Center                      |
| 13 | General Electric Co. (Spokane Shop)              |
| 14 | Grain Handling Facility at Freeman               |
| 15 | Greenacres Landfill                              |
| 16 | Hamilton/Labree Roads Ground Water Contamination |
| 17 | Hanford 100-Area (USDOE)                         |
| 18 | Hanford 200-Area (USDOE)                         |
| 19 | Hanford 300-Area (USDOE)                         |
| 20 | Harbor Island (Lead)                             |
| 21 | Hidden Valley Landfill (Thun Field)              |
| 22 | Jackson Park Housing Complex (USNAVY)            |
| 23 | Kaiser Aluminum (Mead Works)                     |
| 24 | Lakewood                                         |
| 25 | Lockheed West Seattle                            |
| 26 | Lower Duwamish Waterway                          |
| 27 | Makah Reservation Warmhouse Beach Dump           |
| 28 | Mica Landfill                                    |
| 29 | Midnite Mine                                     |
| 30 | Midway Landfill                                  |
| 31 | Moses Lake Wellfield Contamination               |
| 32 | Naval Air Station, Whidbey Island (Ault Field)   |
| 33 | Naval Undersea Warfare Station (4 Areas)         |
| 34 | North Market Street                              |
| 35 | Oeser Co                                         |
| 36 | Old Navy Dump/Manchester Laboratory (USEPA/NOAA) |
| 37 | Pacific Car & Foundry Co.                        |
| 38 | Pacific Sound Resources                          |
| 39 | Palermo Well Field Ground Water Contamination    |
| 40 | Pasco Sanitary Landfill                          |
| 41 | Puget Sound Naval Shipyard Complex               |
| 42 | Queen City Farms                                 |
| 43 | Quendall Terminals                               |
| 44 | Seattle Municipal Landfill (Kent Highlands)      |
| 45 | Upper Columbia River                             |
| 46 | Western Processing Co., Inc.                     |
| 47 | Wyckoff Co./Eagle Harbor                         |

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

## Cite this

"Washington has 47 Superfund sites, #8 in the US by count and #14 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.