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Umatilla Army Depot

Base Background

Location Umatilla, Oregon, 97882, United States
Years of Operation 1941-2012

The military finished construction on the Umatilla Army Depot in 1941. Soon after the opening, about twenty thousand bombs arrived at the facility for storage. The depot continued to store ammunition and supplies through the 20th century. During this time, seven million pounds of chemical weapons were stored at the site. The depot officially closed in 2012.

Known Toxins

The following chart outlines the toxins associated with this military location and the potential effects of exposure.*

Toxin Potential Effects
Strong Good Limited
Nalidixic acid (Ndx) Potential Effects - - -
Pesticides/Insecticides Potential Effects Multiple Chemical Sensitivity, Contact dermatitis ­ Irritant, Contact dermatitis ­ Allergic Testicular cancer, Renal (kidney) cancer, Porphyria ­ toxic, Photosensitivity, Parkinson's disease/Movement disorders, Myelodysplastic syndrome, Multiple myeloma, Childhood Leukemias, Bone cancer/Ewings sarcoma Wilm's Tumor, Vasculitis, Thyroid disorders ­Hypothyroidism, Thyroid cancer, Thrombocytopenic purpura, Soft tissue sarcoma, Rheumatoid arthritis, Retinoblastoma, Pneumonia, Melanoma, Laryngeal cancer, Esophageal cancer, Congenital malformations ­ general, Cirrhosis, Cervical cancer, Bronchitis ­ chronic, Bronchitis ­ acute, Alzheimer's, ALS (Lou Gehrig's disease)

If you were stationed or worked at Umatilla Army Depot, and later experienced adverse health effects, you may be eligible for compensation.

*Effects are according to the Center for Disease Control and Prevention’s Agency for Toxic Substances & Disease Registry unless otherwise noted.