new brighton/arden hills/tcaap (usarmy)

JCT HWY 10 & MN HWY 96S

The New Brighton/Arden Hills Superfund site consists of the Twin Cities Army Ammunition Plant (TCAAP) and all other areas of the surrounding communities historically contaminated by the migration of hazardous substances or contaminants from TCAAP. Between 1941 and 1981, wastes were disposed at 14 areas, or sites, within TCAAP. The total area of the Superfund site, including the offsite contaminated groundwater plumes, is approximately 25 square miles. Site Responsibility The U.S. Army is the responsible party for the New Brighton/Arden Hills Superfund Site. This site is being addressed through federal and state actions in accordance with the 1987 TCAAP Federal Facility Agreement.

Hazardous Ranking Score

59 / 100

A score of 28.5 or higher qualifies a site for the Superfund National Priority List.

Regional Contact

Region 5
Phone: (312) 353-2000

Contact Region

Subscribe

Timeline

Discovery
Site Inspection
Preliminary Assessment
Final Listing On NPL
Removal

Contaminants & Health Effects

      Carcinogen
      Endocrine Disrupter
      Neurotoxic
      Sensitiser
      Reproductive Toxin
      Persistent, bioaccumulative and toxic
      VOC
      Mutagen

        Census

        White
        African American
        Asian
        American Indian and Alaska Native
        Native Hawaiian
        Other

        4,898

        People living
        within a 1 mile radius

        $78,877

        Average Income

        1,962

        Occupied homes

        Potentially Responsible Parties

        Similar Sites

        Add Story

        Stories

        No stories have been submitted for this site.