Colorado state health officials have determined a mysterious 55-gallon drum discovered in the Walnut Creek drainage area of Rocky Flats is not of concern. The drum initially sparked some concerns as ...

Although there are several vertical axis wind turbines listed on greenterrafirma’s page, the one built with 55 gallon drums was especially interesting to us. Although the spouse approval ...

The U.S. Environmental Protection Agency recently removed more than 30 abandoned steel and plastic 55-gallon drums filled ...