Rocky Flats Plant and National Wildlife Refuge
Backstory and Context
According to the official website of the state of Colorado, the Rocky Flats Plant “manufactured radioactive and non-radioactive metal parts, primarily for nuclear weapons, from 1951 to 1989.”2 After 1992, however, the mission of the site shifted to focus on decontamination and permanent closure of the plant.2 This physical cleanup of the site was completed in 2005 after decontamination and demolition of over 800 structures.3
Since the cleanup occurred, the land has been designated as a U.S. Fish and Wildlife Service National Wildlife Refuge. The land contains 630 plant species, including rare xeric tallgrass prairie.4 This abundance of plant varieties makes the Rocky Flats refuge a home to many mammal and bird species, including elk, deer, coyotes, prairie dogs, porcupines, and more than 185 migratory bird species (many of which even breed at the site!).4 Many reptiles, amphibians, fish, and insects also call Rocky Flats home because the ecologically diverse area contains grasslands, woodlands, and wetlands.4
In preparation for the refuge to become a recreational area for human visitors, many studies were completed to ensure that the cleanup was effective in removing plutonium and other radioactive metals from the site. The Department of Energy, Environmental Protection Agency, and Colorado Department of Public Health and Environment oversaw various studies that all demonstrated that the levels of radioactive chemicals were well below the acceptable thresholds set by government mandates.3 The Department of Energy maintains 1,300 acres as a legacy site so that they can continue to monitor the area for any health concerns.3 Having been deemed safe enough for human recreational activity, 10.3 miles of trails opened at Rocky Flats National Wildlife Refuge on September 15, 2018.1
The Rocky Mountain Greenway connects Rocky Flats National Wildlife Refuge with other natural areas in the Denver metro.5 Two more nearby wildlife areas, Rocky Mountain Arsenal National Wildlife Refuge and Two Ponds National Wildlife Refuge, are also connected to the Rocky Mountain Greenway. The goal of the Greenway is to provide an uninterrupted trail and transportation system connecting trails in the city of Denver to each of these three refuges, ultimately ending in Rocky Mountain National Park. Once completed, the Greenway is expected to increase use of all three wildlife refuges, helping to establish Rocky Flats National Wildlife Refuge as a prime recreation destination in the area.
2. What was the purpose and mission of the Rocky Flats site?. Colorado Department of Public Health and Environment. . Accessed November 21, 2018. https://www.colorado.gov/pacific/cdphe/rocky-flats-purpose.
3. How was the cleanup conducted at Rocky Flats?. Colorado Department of Public Health and Environment. . Accessed November 21, 2018. https://www.colorado.gov/pacific/cdphe/how-rocky-flats-cleanup-conducted.
4. Wildlife and Habitat - Rocky Flats National Wildlife Refuge. U.S. Fish and Wildlife Service. . Accessed November 21, 2018. https://www.fws.gov/refuge/Rocky_Flatts/wildlife_and_habitat/index.html.
5. Rocky Mountain Greenway Trail. . Accessed November 21, 2018. https://rockymtngreenway.org/#/home.
A 2012 aerial view of Rocky Flats National Wildlife Refuge.. Wikimedia Commons. December 12, 2012. Accessed November 21, 2018. https://en.wikipedia.org/wiki/File:Rocky_Flats_National_Wildlife_Refuge.jpg.
Aerial View of Rocky Flats in June 1995. US EPA Photographs - Flickr. July 07, 2014. Accessed November 21, 2018. https://www.flickr.com/photos/usepagov/14574894086.