- EPA Presentations
- Principles for Ecological Land Reuse
- Soil Science
- Soil Amendments
- Terrestrial Carbon Sequestration
- Plants and Revegetation
- Growing Gardens in Urban Soils
- Ecosystem Services
- Creating Pollinator Habitats as Part of an Ecological Revitalization Project
- Act Locally
- Organizations and Resources
- Land Revitalization Assistance
- Case Study Profiles
- Publications and Resources
Land Revitalization Program Tools for Communities
EPA released the “Land Revitalization Program Tools for Communities” fact sheet on February 1, 2016. EPA’s Land Revitalization Team works across EPA Regions and program offices, and in partnership with other federal agencies and the private sector to support communities in their efforts to implement sustainable redevelopment strategies. This fact sheet highlights some of the tools that have resulted from the regional community-based projects undertaken with assistance from the Land Revitalization Program. These useful tools can be adapted for use in other communities.
The GBLCC Seeks Pre-proposals for Landscape-scale Science
The Great Basin LCC is seeking project pre-proposals for landscape-scale climate-related science and information that address one or more of the eligible activities. A team of reviewers convened by the Great Basin LCC staff will evaluate project pre-proposals. Based on evaluations and potential discussions, the Great Basin LCC will invite a subset of the leads who submitted pre-proposals to submit full proposals. Please click here for more information on the funding opportunity and submitting pre-proposals.
Incorporating Natural Infrastructure and Ecosystem Services in Federal Decision-Making
On October 7, 2015, the White House released a memorandum directing Federal agencies to factor the value of ecosystem services into Federal planning and decision-making. The memorandum directs agencies to develop and institutionalize policies that promote consideration of ecosystem services in planning, investment, and regulatory contexts. It also establishes a process for the Federal government to develop a more detailed guidance on integrating ecosystem-service assessments into relevant programs and projects to help maintain ecosystem and community resilience, sustainable use of natural resources, and the recreational value of the Nation's unique landscapes. Also, be sure to visit the EcoTools Ecosystem Services page.
Rocky Mountain Arsenal
In October, The U.S. Fish and Wildlife Service released 30 black-footed ferrets on the Rocky Mountain Arsenal (RMA) Wildlife Refuge, located in Denver on a former Superfund site. These ferrets joined more than 330 species of mammals, birds, reptiles, amphibians and fish on this wildlife sanctuary. The RMA was once contaminated with wastes from the production of chemical warfare agents and pesticides. The former Superfund site became a wildlife refuge in 2010, after a $2.1 billion cleanup.
The Great Lakes Restoration Initiative
The Great Lakes Restoration Initiative was launched in 2010 to accelerate efforts to protect and restore the largest system of fresh surface water in the world — the Great Lakes. During FY15 – 19, federal agencies, including EPA, will continue to use the Great Lakes Restoration Initiative resources to strategically target the biggest threats to the Great Lakes ecosystem and to accelerate progress toward long term goals for this important ecosystem.
Why restore disturbed or contaminated lands?
Habitat preservation is key to an ecosystem's health and well-being, and there is a growing awareness that restoration is essential to recover ecosystems that have been degraded or destroyed. Furthermore, contaminated or disturbed sites that have been restored are once again available for public use and enjoyment
The public's interest in the renewal of natural ecosystems has grown steadily during the past few decades. EPA's Superfund Redevelopment Program assists communities in returning some of the nation's worst hazardous waste sites to safe and productive uses. While the Agency works to protect human health and the environment, EPA also works with communities and other partners to consider future uses for restored Superfund sites. Many sites are now being used as parkland, agricultural land, residences and commercial space.
Ecological reuse can be incorporated into site remediation plans for Superfund sites because it provides habitat for wildlife and is not considered beautification or enhancement. Returning contaminated sites to beneficial use not only allows local communities to reclaim lost land – it can also lead to increased property values, a higher tax base, and protected open space. In addition, when local interests have a stake in the revitalized property, the chances are greater for continued productive use.
Benefits of Ecological Land Reuse
- Provides wildlife habitat
- Sequesters carbon
- Remediates and beneficially reuses damaged lands
- Improves property values
- Improves image
- Reduces wind and water erosion of contaminants
- Protects water resources
- Creates green spaces and corridors
- Improves the community by removing stigma associated with prior waste sites
Why are ecosystems important to ecological land reuse?
Project managers seeking to return a contaminated site to a safe and productive use should look not only to the future of the site; but also consider its past structure and function by looking at the site as an ecosystem – a dynamic environment of living organisms and non-living matter intricately connected by energy and nutrient flows.
Many reuse projects focus solely on manipulating certain elements, such as soil, vegetation, and hydrology, with little attention paid to the links between these and the broader landscape and biosphere. Such actions may not necessarily address all of the ecosystem's needs. Other living organisms, such as insects, wildlife, and microorganisms also form an integral part of the system and must be accounted for, if possible, for the system to flourish. For example: many of the native flowering plant species in the United States rely on bees, hummingbirds or other pollinators to help them reproduce and disperse across the landscape. The flowers and the hummingbird have a symbiotic relationship that benefits them both – the flower produces nectar that the hummingbird feeds on, and the hummingbird carries pollen from one flower to the next, allowing it to reproduce. If a degraded site is repopulated with native wildflowers, but no pollinators are introduced into the site, the native plants may die out and be replaced by invasive species. In order to maintain desired levels of native plant diversity, the restoration and reuse process therefore must ensure that an adequate level of pollinator species is present.
Ecosystem-based reuse can be an important aspect of many remediation projects. If the goal is to return a site to a close approximation of its natural, pre-disturbance state, then an ecosystem-based approach is essential. This approach will ensure that the newly restored site once again becomes an integral part of its environment. More information can be found here: Climate Change and Ecosystems.