5 Great Feats of Jeffco Preservation

There are many ways to celebrate Earth Day on April 22. One way is to savor the land preservation achievements of Jeffco Open Space.

From the many preservation feats in our 42 years, we mark five that are each great in their own way. Our first acquisition was completed a little more than 3 years after Earth Day’s debut on April 22, 1970. In total, we’ve preserved 53,617 acres, including land that has been conveyed to cities, and park and recreation districts for their management. Today Jeffco Open Space manages 43,675 acres—about the same land area as Washington, D.C. With the support of residents who want us to continue preserving land, we will continue to work with willing sellers and donors of properties that meet the criteria of our Master Plan.

  1. First Acquisition – Nelson Hogback

Dinosaur Ridge 3We acquired this 69-acre parcel for $155,000 in 1973, the first year of our agency. The property is where Alameda Parkway crosses present-day C-470 near Dinosaur Ridge. After the Nelson property purchase we acquired 1,490 acres on Mount Falcon west of Morrison, and Hiwan Homestead, a historic estate in Evergreen. The Nelson property acquisition was the genesis of today’s highly popular, 2,363-acre Matthews/Winters Park.

  1. Most Recent Acquisition – Blue Mountain and Deer Creek Parcels

Golden Gate Canyon State Park 2Our latest acquisition, from the State Land Board of Land Commissioners, brought two properties into our fold. On April 2, 2014, we acquired 800 acres for $3 million in sales tax revenue. The two properties include Blue Mountain, a scenic, rugged parcel of 640 acres adjacent to Golden Gate Canyon State Park and existing conservation easements; and 160 acres bordered by Hildebrand Ranch Park and the Lockheed Martin campus in the Deer Creek area.

  1. Largest Acquisition – Goltra Property, present-day Centennial Cone Park

Centennial Cone Park, Travois TrailIn Spring 1999, Jeffco Open Space purchased 2,899 acres from Mountain Ridge, LLC for $18.8 million, marking the largest acquisition in our history and the biggest stride in opening the Centennial Cone Park. The park area was once a magnet for early hunter-gatherers traveling through the Clear Creek Canyon corridor. Today it’s a magnet for recreation, appreciated for its wide-open views and a trail system that allows for a 12.1-mile loop.

  1. The Power of Partnership – Rocky Flats Section 16

Rocky FlatsThe Rocky Flats Plant was a United States nuclear weapons production facility north of Golden that operated from 1952 to 1992. The facility was shuttered for violations of environmental law, and the property became an Environmental Protection Agency Superfund cleanup site. In July 2012, we sealed a deal with the City of Boulder and Boulder County governments to acquire 617 acres of Rocky Flats land, known as Section 16, and turn it over to the U.S. Fish and Wildlife Service for inclusion in an expanded Rocky Flats National Wildlife Refuge. The land, in northern Jefferson County near the intersection of State Highways 93 and 72, provides a critical link for wildlife, connecting the grasslands, shrublands and wetlands of the Refuge with the foothills.

  1. A Park From Many Parts – North Table Mountain

North Table overviewThe creation of a park that visitors can enjoy for generations is rarely the result of one stroke of the pen. We typically piece parks together over time from land chunks and wedges that border each other. The evolution of North Table Mountain Park is a great example. Because of eight transactions from 1998 to 2002, a mesa once largely owned by mining corporations and Coors Brewing Company became 1,969 acres of parkland with a trail system of 15 miles.

 

for more information, contact Thea Rock, Communications Manager, Jefferson County Open Space

trock@jeffco.us or 303-271-5902

A Voice for this sorely damaged Refuge Earth, a letter by Mickey Harlow

Rocky Flats PlantI have been a resident of the City of Arvada since 1970.  My current home is located downwind from the Rocky Flats National Wildlife Refuge.  I was the Rocky Flats Coordinator for the City of Westminster, Colorado from just after the FBI raid until 2001. I worked with both then Senator Allard’s and then Congressman Udall’s staffs on language designating the former nuclear production facility into a Refuge. I know the site very well and I know contamination has been left behind.

I recently became aware that the Fish & Wildlife requested an Air Permit in July 2014, for a prescribed burn to occur in April 2015, on 701 acres in the Southern Section of the Refuge.  The permit was granted by the Air Quality Control Commission. The permit was granted under the Arsenal name as the site is managed under the Rocky Mountain Arsenal.

I am very concerned about this prescribed burn.  The 701 acre burn area is contiguous to two new housing developments that have young families and small children. Plutonium, Americium and Uranium remain in the soils in that area. The cleanup of the Site meets regulatory standards for cleanup, but this does not mean that there is no radionuclide and other contamination left in the soil.   Fish & Wildlife manages over 600 Wildlife Refuges nationwide and prescribe burns are part of their maintenance plans.   However, Rocky Flats is the only national Wildlife Refuge with residual radionuclide contamination.  Airborne radionuclide contamination in smoke is a health hazard.

A recent report of soil sampling initiated within the Woman Creek Reservoir prior to 2014 repairs found small amounts of Plutonium, Americium, Uranium and other contaminants at levels below regulatory concern. The Woman Creek Reservoir was constructed in 1995 to physically separate Standley Lake, the drinking water source for the Cities of Northglenn, Thornton and Westminster from surface water leaving the former Rocky Flats Nuclear Weapons Production Facility Site.   These analysis results are important because they show that radionuclide’s are still in the soil at the Wildlife Refuge and can be brought to the surface, by earthworms, ants and other burrowing species located at the site.

Prescribed burns are not the answer!  An integrated plan with methods for controlling plant litter and weed management to include administrative, cultural techniques (prevention), mechanical controls, biological controls and chemical controls is necessary.   The Refuge has not received Interior Department funding for proper weed and site management.

Local government entities have the expertise in their open space management staff to provide invasive weed technical support to Fish & Wildlife Site Manager David Lucas.  It is time for us all to work together find alternatives to the burn. We must become “A Voice for this sorely damaged Refuge Earth.”

Mary (Mickey) Harlow

[Editor’s note: you can read more about Rocky Flats at  http://en.wikipedia.org/wiki/Rocky_Flats_Plant]

 

Fish & Wildlife Proposes 700 Acre Burn at Rocky Flats

Rocky FlatsU.S. Fish & Wildlife is planning a “controlled burn” of 701 acres in the southern section of Rocky Flats. LeRoy Moore, PhD, a consultant with the Rocky Mountain Peace & Justice Center and Boulder resident who has followed Rocky Flats for 35 years, has raised the alarm.

We first heard of this plan via Judy Dennison’s “Golden Newsletter”. Judy re-published a letter that Dr. Moore had written for the Boulder Camera, the full text of which can be found at http://www.dailycamera.com/Opinion/ci_26988064/LeRoy-Moore:-Rocky-Flats-burn-a-bad-idea

Rocky Flats, which is now a National Wildlife Refuge, is managed by U.S. Fish & Wildlife. During the 40 years (1952-1989) when Rocky Flats housed a nuclear weapons plant, there were documented episodes of plutonium release, on-site and off-site. The subsequent Superfund Cleanup “stabilized” Rocky Flats by sequestering plutonium particles in the soil.

The concerns of Dr. Moore and his colleagues is that, when the soil is disturbed, as it will be by a burn of this magnitude, it will release the plutonium into the air. Aerosolized plutonium is the most dangerous form this radioactive contaminant can assume, since it’s easily inhaled by unknowing victims. And plutonium doesn’t destabilize and loose its radioactivity very quickly. From http://www.epa.gov/radiation/radionuclides/plutonium.html:  “… the halflives of plutonium isotopes tend to be relatively long: Pu-238 has a halflife of 87.7 years; Pu-239 has a halflife is 24,100 years, and Pu-240 has a halflife of 6,560 years. The decay process continues until a stable, non-radioactive element is formed.”

This week, both the Golden Transcript and the Westminster Window have picked up the news story and detailed it more completely. To read these articles, go to The Golden Transcript, http://goldentranscript.net/stories/Activists-speak-out-against-Flats-burn,175258 or The Westminster Window, http://westminsterwindow.com/stories/Activists-speak-out-against-Flats-burn,175258 . The articles quote Paula Elofsen-Gardin — a Rocky Flats activist and longtime researcher of Rocky Flats history, David Lucas — refuge manager for the Fish & Wildlife Service, Michelle Gabrioloff-Parish — resident of nearby Superior, CO, which is downwind of Rocky Flats, and Dr. Moore — former professor and co-founder of the Rocky Mountain Peace & Justice Center.

Dr. Moore has created an online petition located at http://petitions.moveon.org/sign/cancel-the-prescribed?source=c.em.mt&r_by=364519.  It requests that the Fish & Wildlife Service consider cancelling the prescribed burn (scheduled for sometime in April of 2015) because of the potential for plutonium release as a result of this burn.