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Superfund Sites in Oklahoma
18 Superfund sites in 6 cities and 11 counties · Data as of 10/28/2026
Superfund sites on this page
Superfund sites in Oklahoma at a glance
- There are 18 Superfund sites in Oklahoma, or roughly one for every 223,813 people.
- Per person, that is 18% below the national rate (5.4 per 1 million).
- The largest group is Final NPL Site (50%), ahead of Deleted NPL Site and Proposed NPL Site.
- Oklahoma City (5), Sand Springs (2) and Ardmore (1) have the most, 44% of the state total combined.
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All Superfund sites in Oklahoma
18 listed, A to Z
- Compass Industries (Avery Drive)Deleted NPL Site, 14 contaminants7600 W 26th St, Tulsa, OK
- Double Eagle Refinery co.Deleted NPL Site, 39 contaminants301 N Rhode Island, Oklahoma City, OK
- Eagle IndustriesFinal NPL Site10901 S.E. 29th St., Midwest City, OK
- Fansteel Metals/FmriFinal NPL Site10 Tantalum Place, Muskogee, OK
- Fourth Street Abandoned RefineryDeleted NPL Site, 29 contaminants35°28'13.0"n 97°28'23.0"w (35.470278, -97.473056) NE 4th St, Oklahoma City, OK
- Hardage/CrinerFinal NPL Site, 19 contaminants3/4 Mi W of Town on Hwy 122, Criner, OK
- Henryetta Iron and MetalFinal NPL Site1420 West Main Street, Henryetta, OK
- Hudson RefineryFinal NPL Site, 7 contaminants400 W Main St, Cushing, OK
- Imperial Refining CompanyDeleted NPL Site, 2 contaminantsEast of Refinery Road/S. Hwy 42, Ardmore, OK
- Mosley Road Sanitary LandfillDeleted NPL Site, 28 contaminantsMoseley Rd Btwn NE 23 & NE 36, Oklahoma City, OK
- National Zinc Corp.Proposed NPL Site, 5 contaminants11th St & Virginia Street, Bartlesville, OK
- Oklahoma Refining co.Final NPL Site, 38 contaminantsSouth Baskett St, Cyril, OK
- Sand Springs Petrochemical ComplexDeleted NPL Site, 22 contaminants2 Blks S 198 E Morro, Sand Springs, OK
- Tar Creek (Ottawa County)Final NPL Site, 4 contaminantsMiami/Picher/Surroundings, Ottawa County, OK
- Tenth Street Dump/JunkyardDeleted NPL Site, 4 contaminants35°28'42.5"n 97°27'13.2"w (35.478461, -97.453672), Oklahoma City, OK
- Tinker Air Force Base (Soldier Creek/Building 3001)FederalFinal NPL Site, 20 contaminantsSouth Air Depot Blvd, Oklahoma City, OK
- Tulsa Fuel and ManufacturingDeleted NPL Site, 4 contaminants1.3 Miles South of Downtown Collinsville, Collinsville, OK
- Wilcox Oil CompanyFinal NPL Site, 2 contaminantsWest 221st Street South/Refinery Road, Creek County, OK
Frequently asked questions
- How many Superfund sites are in Oklahoma?
- There are 18 Superfund sites in Oklahoma in our data as of 10/28/2026.
- Which Oklahoma cities have the most Superfund sites?
- Oklahoma City (5), Sand Springs (2), Ardmore (1), Cushing (1), Henryetta (1).