Oregon

A 1,288-acre chemical waste disposal site with a capacity of 2,180,000 cubic yards, operated by Chem-Security Systems, a subsidiary of waste giant WMX Technologies. One of less than 30 commercial chemical waste sites in the country.

A 47,000-acre live bombing range, with stationary and mobile targets. Used by the Navy, flying out of Whidbey Island Naval Air Station, 345 miles away, north of Seattle. Undergoing remediation.

Bonneville was the first of eight federal lock and dam structures built on the Columbia and Snake rivers, which are now the largest source of electricity on the continent. Construction began as part of the New Deal in 1933, and now energy production at this...

A federal dam on the Columbia River, the John Day Dam produces enough electricity (more than 2 million kilowatts) to power all of Seattle. The dam and lock system were completed in 1968, and soon attracted the Harvey Aluminum Corporation (now Goldendale...

Radioactive tailings from a uranium mill have been consolidated inside an engineered disposal cell, seven miles north of the mill and the town of Lakeview. The mill was built in 1958 and operated until the 1970s, when a lumber operation took over the site....

A museum and gallery made over 20 years by a retired surveyor named Howard Taylor. Religious themes are explored through the medium of natural stone and rocks collected, arranged, and painted by Taylor.

A mystery spot-type of magnetic area, one of the biggest in the country, with the "original" House of Mystery slanted shack. Physicist John Litster reportedly performed more than 14,000 experiments, finally determining that a whirlpool of invisible energy was...

Called a "New Age ghost town", Rajneeshpuram is an abandoned north-central Oregon town, vacated when the followers of the Bhagwan Shree Rajneesh left, after his 1985 deportation back to India. In about ten years at the location, the 6,000 residents of the town...
Two of eight remaining dirigible hangars built by the Navy during WWII still stand at this site. The massive wooden structures are 1,040 feet long, 150 feet high and 296 feet wide. Now houses the Tillamook Air Museum.

The only nuclear power plant in Oregon shut down twenty years early, after a cracked steam tube released radioactive gas into the plant in 1992. It cost $450 million to build the plant, and it is expected to cost the same amount, at least, to make it go away...

A 19,700 acre weapons depot in northeastern Oregon. Conventional weapons are stored here, in numerous earthen "igloos", and disposed of in burn pits and bomb diassembly sites. Also, more than 12% of the nation's chemical weapons are stored here.