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Castle Valley Wildfire Mitigation Project
Region: Southeastern
ID: 4793
Project Status: Completed
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Project Details
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Need for Project
There is a need to decrease the potential threat of destructive wildfire adjacent to the community of Castle Valley and a secondary objective to increase and improve crucial Mule Deer winter range habitat. This can be achieved by thinning pinyon/juniper (PJ) expansion within historic sagebrush communities throughout the Castle Valley area. By strategically placing fuel breaks in the high fire risk zone; this hazardous fuels reduction project will help decrease the potential threat of wildfire throughout the area. Vegetation: One of the greatest threats to sagebrush habitat is encroachment of pinyon pine (Pinus edulis) and Utah juniper (Juniperus osteosperma) (Bunting et al.1999). Through fire suppression, historic livestock over-grazing, and changes in climatic conditions, PJ have expanded and encroached into areas once dominated by sagebrush (Tausch 1999). PJ encroachment within historic sagebrush communities has led to dramatic changes in the understory species composition throughout the Great Basin (Miller and Rose, 1999). Sagebrush steppe communities historically contained <5% canopy cover of PJ and was dominated by shrubs, forbs, and grasses. When PJ canopy cover and tree density reaches certain levels, the diversity and density of under-story vegetation (shrubs, grasses, and forbs) decline. Historically within the Great Basin, shrubland communities have been the dominant where current PJ encroachment is occurring (Tausch 1999) where pockets of woodlands were imbedded in non-tree communities. The transition to greater coverage of PJ has led to increased risk of more devastating fires on the landscape. Wildlife: The Castle Valley project encompasses an expansive PJ ecosystem, which is encroaching into the historic sagebrush steppe community. This valley is critical winter range for Mule Deer and Elk. This project will provide substantially more acres of useable habitat and forage throughout the project area. This will reduce the competition for forage between Mule Deer and Elk. It is important that this project be implemented as soon as possible to mitigate any future habitat degradation through further PJ encroachment and future wildfires. Water Quality: Another negative impact on the watershed from PJ encroachment is soil erosion (Farmer 1995). Removing PJ will allow grasses and forbs to expand and decrease the speed of water-flow and the size of soil particles that can be transported. Also, PJ have been shown to intercept about 10-20 percent of precipitation and have greater precipitation runoff (Farmer 1995, Skau 1964). By removing PJ and establishing grasses and forbs, water will more readily infiltrate the soil and remain in the system. Dense tracts of PJ are a big concern for stand replacing wildfire, which tends to sterilize and cause hydrophobic soil. Removing sections of trees will help to slow down fire spread and intensity, and help to prevent invasive species like cheatgrass from establishing post-fire. It has been observed that by cutting PJ, the under-story vegetation will grow back in greater amounts than in those areas that are not cut (Bates et al. 2000). Mechanical PJ removal (e.g. Bull hog or chainsaw crew) projects like this project have proven to be a successful method for replacing the function of fire in the ecosystem and help to maintain watershed health. The town of Castle Valley is supported by an EPA designated sole source aquifer fed by the watershed within the project area. The re-establishment of a sagebrush steppe community supporting native grasses, forbs, and other shrubs ties to the positive water quality properties of PJ removal for watershed preservation. WUI consideration: The town of Castle Valley has started to create a shaded fuel break on private property that borders the BLM lands for this project. The town has expressed desire to improve the shaded fuel break, for both fire hazard and habitat, along the boundary of public and private land within the project area.
Provide evidence about the nature of the problem and the need to address it. Identify the significance of the problem using a variety of data sources. For example, if a habitat restoration project is being proposed to benefit greater sage-grouse, describe the existing plant community characteristics that limit habitat value for greater sage-grouse and identify the changes needed for habitat improvement.
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Objectives
1- Reduce the risk of destructive fires to Castle Valley by creating fuel breaks of mosaic open patches and thinning. 2- Utilize and reduce biomass by providing firewood and fence post collection areas to the public. 3- Increase available forage and habitat for mule deer and elk. 4- Increase under-story plant diversity of forbs, grasses and shrubs. 6- Increase available water quantity and quality. 7- Decrease potential soil loss and erosion by increasing under-story vegetation.
Provide an overall goal for the project and then provide clear, specific and measurable objectives (outcomes) to be accomplished by the proposed actions. If possible, tie to one or more of the public benefits UWRI is providing.
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Project Location/Timing Justification (Why Here? Why Now?)
The focus of the Castle Valley project is to reduce the threat of devastating wildfire to the community of Castle Valley through the removal of high-density PJ. Present high-density PJ poses risk of stand replacing fire with potential impacts to the community and surrounding lands, which would also alter/decrease critical winter range for Mule Deer in the valley. Devastating wildfire in present high-density PJ poses risk to the community's watershed and aquifer through vegetation loss, soil erosion and increased sedimentation. The Utah Wildlife Action Plan (UWAP) outlines five specific threats relevant to this project: 2.3.1 Improper Grazing (current): refers to grazing systems currently in practice and subject to improvement. The timing, duration and intensity of livestock grazing are able to alter plant structure and composition, water quantity and quality, and soil structure and stability. Improper grazing may thereby reduce habitat suitability in numerous and diverse ways. Over the longer term, improper grazing accelerates desertification by reducing litter, increasing soil bulk density and bare ground, reducing water infiltration, and increasing water runoff and soil erosion. 7.1.1 Inappropriate Fire Frequency and Intensity: Concerns about lack of fire note the closing of forest, woodland, and certain shrubland canopies is impacting composition and structure of understory and early-seral vegetation, mainly through degradation and loss of herbaceous stratum and deciduous trees. Another concern is extreme fire intensity due to fuel loading. 8.1.2 Invasive Plant Species- Non-native: Cheatgrass expansion into the area would have negative impacts which includes: indirect effects on species, alteration of fire cycles, reduction of prey base, and reduction of cover. 8.2.3 Problematic Plant Species- Native Upland: PJ encroachment and expansion pose a very high threat impact to mountain shrub species. Every year without treatment allows for greater PJ expansion with loss of under-story plant diversity and reduction of sage habitat. The continued loss of habitat also increases the pressure on remaining plants by herbivores (e.g. deer and elk) thus decreasing the health of remaining plants. The risk of not treating this area can ultimately result in lower quality browse for ungulates like mule deer and elk. 11.4 Storms and Flooding: Monsoonal moisture patterns for the area pose threat for extreme flooding and erosion due to current lack of adequate understory vegetation with the current dense PJ.
LOCATION: Justify the proposed location of this project over other areas, include publicly scrutinized planning/recovery documents that list this area as a priority, remote sensing modeling that show this area is a good candidate for restoration, wildlife migration information and other data that help justify this project's location.
TIMING: Justify why this project should be implemented at this time. For example, Is the project area at risk of crossing an ecological or other threshold wherein future restoration would become more difficult, cost prohibitive, or even impossible.
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Relation to Management Plans
State and County Resource Management Plans: State of Utah Resource Management Plan Fire Management *The State supports the efforts of the Utah Watershed Restoration Initiative and other rehabilitative efforts throughout the state. *The State will advocate for forest management practices that promote species diversity and overall ecosystem health. *The State supports the Watershed Restoration Initiative to encourage reduced wildfire acreage and suppression costs, reduced soil loss from erosion, reduced sedimentation and storage loss in reservoirs, improved water quality and yield, improved wildlife populations, increased forage, reduced risk of additional federal listing of species under the Endangered Species Act, improved agricultural production, and resistance to invasive plant species. Livestock and Grazing *Improve vegetative health on public and private lands through range improvements, prescribed fire, vegetation treatments, and active management of invasive plants and noxious weeds. *Actively remove pinyon-juniper encroachment in other ecological sites due to its substantial consumption of water and its detrimental effect on sagebrush, other vegetation, and wildlife *The state supports the active removal of pinyon juniper encroachment on other ecosystem, such as sagebrush, due to its consumption of water, detrimental effects on vegetation and available forage, and its negative effects on wildlife habitat. Noxious Weeds *Establish immediate revegetation or rehabilitation after treatment. The state of Utah supports prevention as one of the best methods of managing noxious weeds. Wildlife *Conserve, improve, and restore 500,000 acres of mule deer habitat throughout the state with emphasis on crucial ranges. *Protect existing wildlife habitat and improve 500,000 acres of critical habitats and watersheds throughout the state by 2025. *Produce and maintain the desired vegetation for wildlife and domestic livestock forage on public and private lands. T&E Species *Work with stakeholders and partners to continue to implement recommendations from the Utah Wildlife. Water Quality and Hydrology *Cooperate in the protection, restoration, enhancement and management of water resources in the State of Utah to the extent of each agency's authority, expertise, and resources. Grand County Resource Management Plan Land Use *Land Restoration (Public Lands Policy 7.) Encourages public land-management agencies to restore damaged areas. Wildlife *The County supports wildlife management that seeks an optimal balance between wildlife populations and human needs. CANYON COUNTRY FIRE MANAGEMENT PLAN - September 2004- Maintenance Update 2013: Fuels Treatment Objectives: Fuels management strategies such as prescribed fire, mechanical, chemical, etc. will be used to reduce hazardous fuel conditions. Fuels in condition class two and three will be treated to change them to condition class one. NATIONAL COHESIVE WILDLAND FIRE MANAGEMENT STRATEGY- This project will align with the goals of the national strategy for (1) Managing vegetation and fuels, and (2) Protecting homes, communities, and other values at risk. NORTH AMERICAN MULE DEER CONSERVATION PLAN (2004): Manage mule deer habitat if a fashion to control type conversions (i.e. conversion of shrublands to monotypic pinyon-juniper stands). GRAND COUNTY GENERAL PLAN (2012): Chapter 3 (3.2 Vision: Ecology, Water, and Air) Goal 1- Strategy G: Municipalities, water districts and public water suppliers are encouraged to work in partnership with the agencies that govern land use in their drinking watersheds to enact agreements for long-term watershed management. Public Lands Policy 2 (Watershed Management)- Public lands agencies are encouraged to adopt policies that enhance or restore watersheds for Moab, Spanish Valley, Castle Valley and Thompson Springs. The county supports classification of these aquifers to the highest quality standard. Grand County will follow all state and federal water protection laws and actively engage local, regional, and federal land management agencies in discussing risks to aquifers and aquifer recharge areas in Grand County. Public Lands Policy 19 (Wildfire Management)- Continue to work with the State of Utah Division of Forestry Fire and State Lands to implement the Wildland Fire Plan and to reduce wildfire hazard of fire in the wildland-urban interface. TOWN OF CASTLE VALLEY GENERAL PLAN (March 19, 2014): Water Policy 8- The Town will actively participate in County, State and Federal land use planning processes to insure that any proposed developments/activities in our watershed are thoroughly reviewed by the Town to meet our watershed protection goals. This may include researching and seeking a Municipal Watershed designation for the Castle Valley Watershed with the appropriate County, State and Federal entities. Fire Policy 4- The Town will consider adopting the updated Community Wildfire Protection Plan (CWPP), and ensure that residents and property owners implement firewise practices on their properties, developed or otherwise. This will be accomplished through programs, incentives, and/or regulations that reflect the ongoing need to properly manage fuels to complement the efforts of the Castle Valley Fire District and to protect life and property. STATEWIDE MULE DEER MANAGEMENT PLAN Habitat Objective 2: Improve the quality and quantity of vegetation for mule deer on a minimum of 500,000 acres of crucial range by 2019. d. Initiate broad scale vegetative treatment projects to improve mule deer habitat with emphasis on drought or fire damaged sagebrush winter ranges, ranges that have been taken over by invasive annual grass species, and ranges being diminished by encroachment of conifers into sagebrush or aspen habitats, ensuring that seed mixes contain sufficient forbs and browse species. MANTI-LA SAL NATIONAL FOREST LAND AND RESOURCE MANAGEMENT PLAN: Proposed activities meet the goals and management direction provided by the Forest Plan. The proposed project will meet specific direction in the Forest Plan [WILDLIFE AND FISH RESOURCE MANAGEMENT (C01)] to maintain optimum cover:forage ratios for big game (LRMP III-19) and maintain/improve wildlife habitat and habitat diversity through direct treatment of vegetation (LRMP III-23). Vegetation treatment, particularly the removal of encroaching pinyon-juniper trees in this area is specified in the Forest Plan (pg A-6, A-10, A-20). The Forest Plan also provides direction to minimize hazards from wildfire - Reduce fuel loading, stand and crown/canopy density, and resultant fire hazard to vegetation, the public, private property, and firefighters (LRMP III-5).
List management plans where this project will address an objective or strategy in the plan. Describe how the project area overlaps the objective or strategy in the plan and the relevance of the project to the successful implementation of those plans. It is best to provide this information in a list format with the description immediately following the plan objective or strategy.
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Fire/Fuels
Pinyon and juniper trees have moved into areas once dominated by shrubs, forbs, and grasses. Dense PJ fuel conditions are to the point that if a wildfire occurred it would be difficult to contain, leading to an increased risk to firefighter and public safety, suppression effectiveness and natural resource degradation. Treatments identified within this proposal, will help reduce hazardous fuel loads, create fuel breaks, and reduce the overall threat of a destructive wildfire. Delayed treatment of the encroaching PJ and present high-density PJ would lead to increased treatment costs in the future. Conditions following treatment of the area will strengthen efforts to protect the community in the event of a devastating wildfire. The shaded fuel break in conjunction with the thinning and post-treatment discontinuity of fuels will greatly decrease the devastating fire risk presented with the currently dense PJ. The NEPA anaylsis area encompasses 7,551 acres. Of the project area, 5,711 acres are classified under Vegetation Condition Class (VCC) I (low departure: 0-33%), and 1,823 acres are classified under VCC II (moderate departure: 34-66%). Of the 5,711 VCC I acres, 4,149 acres are 20% departure from historic vegetation, which is an illustration of the PJ encroachment in the project area. Treatments for the project will work to move acres currently VCC II towards VCCI, and maintain current VCC I acres by removing PJ encroachment.
If applicable, detail how the proposed project will significantly reduce the risk of fuel loading and/or continuity of hazardous fuels including the use of fire-wise species in re-seeding operations. Describe the value of any features being protected by reducing the risk of fire. Values may include; communities at risk, permanent infrastructure, municipal watersheds, campgrounds, critical wildlife habitat, etc. Include the size of the area where fuels are being reduced and the distance from the feature(s) at risk.
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Water Quality/Quantity
Removal of pinyon and juniper could increase available moisture for more than 3 weeks in the spring (Roundy et al., 2014). In addition, removing pinyon and juniper from stands can increase water from 6-20 days respectively. Due to pinyon and juniper being prolific water users, they readily out-compete understory species, which eventually die off. Mechanical PJ removal (e.g. Bull hog or chainsaw crew) projects like this project have proven to be a successful method for replacing the function of fire in the ecosystem and help to maintain watershed quality. Results of the Great Basin Landscape Conservation Cooperative study in Nevada (Desatoya Mt.) found that by removing (lop and scatter) PJ (130 trees/acre) there is the potential to increase water recharge yields 4% on wet years. On wet years, this will increase recharge, but does not increase stream flow. Wet meadows and upland plants benefit by utilizing the increased soil moisture, providing for better resiliency during drought years. This provides for an increase in water quantity for herbaceous plants on sites where PJ is removed. It is expected that soils will improve by allowing soils to exhibit permeability and infiltration rates that will sustain/improve site productivity throughout the area. This will be accomplished by making improvements to the biotic integrity of the community by converting areas that are dominated by PJ to a diverse component of perennial grasses, forbs and shrubs. Indicators will include sufficient cover and litter to protect the soil surface from excessive water and wind erosion, limiting surface flow and limiting soil moisture loss through evaporation, which will promote proper infiltration. The Castle Valley Aquifer has been declared as a Sole Source Aquifer by the Federal Environmental Protection Agency in 20012 and classified by the Utah Division of Water Quality as "pristine" in certain areas. It is an unconsolidated valley-fill type and exposed at the surface with no overlying confining geologic formation. This allows contaminates to move more quickly downward to the water supply.
Describe how the project has the potential to improve water quality and/or increase water quantity, both over the short and long term. Address run-off, erosion, soil infiltration, and flooding, if applicable.
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Compliance
The NEPA document will be in draft form and slated for completion by May 2019. This project falls within the scope of the BLM Moab Field Office RMP and DOI Secretarial Order 3336. National Environmental Policy Act of 1969 Public Rangelands Improvement Act of 1978 Utah Administrative Code R68-9 (Utah's Noxious Weed Act) UDWR Rule and Regulations, Rule 657 series; UAC Title 23, Wildlife Resources of Utah. Utah Division of Wildlife Resources Executive Order 13112, Invasive Species- Section 2: This project is consistent with the duties required of the agency regarding identification of actions that may affect the status of invasive species. Federal Land Policy and Management Act of 1976 (FLPMA, 43 U.S.C. 1701 Sec 103 (C): The BLM is directed to manage public lands in a manner that will best meet present and future needs of the nation. TOWN OF CASTLE VALLEY GENERAL PLAN (March 19, 2014): The Town is committed to working with private landowners, agencies and authorities that own property in the Town's watershed to protect water quality and availability per the town's Watershed Protection Ordinance. Executive Order 13855 of December 21, 2018, specifically: Section 1. Policy, (b) Coordinating Federal, State, Tribal, and Local Assets. Wildfire prevention and suppression and post-wildfire restoration require a variety of assets and skills across landscapes. Federal, State, tribal, and local governments should coordinate the deployment of appropriate assets and skills to restore our landscapes and communities after damage caused by fires and to help reduce hazardous fuels through active forest management in order to protect communities, critical infrastructure, and natural and cultural resources. (c) Removing Hazardous Fuels, Increasing Active Management, and Supporting Rural Economies. Post-fire assessments show that reducing vegetation through hazardous fuel management and strategic forest health treatments is effective in reducing wildfire severity and loss. Actions must be taken across landscapes to prioritize treatments in order to enhance fuel reduction and forest-restoration projects that protect life and property, and to benefit rural economies through encouraging utilization of the by-products of forest restoration. Sec. 6. Collaborative Partnerships. To reduce fuel loads, restore watersheds, and improve forest, rangeland, and other Federal land conditions, and to utilize available expertise and efficiently deploy resources, the Secretaries shall expand collaboration with States, tribes, communities, non-profit organizations, and the private sector. Secretarial Order 3372: (2)(b) Coordinate and Collaborate with Land-Managing Partners and Stakeholders. Managing wildfire is not unique to the Department. The Department shares this responsibility with other Federal land-managing Agencies, States, Territories, Tribes, localities and stakeholder groups. (c) Utilize active Land, Vegetation, and Wildfire Management Techniques that are supported by Best Practices and Best Available Science.
Description of efforts, both completed and planned, to bring the proposed action into compliance with any and all cultural resource, NEPA, ESA, etc. requirements. If compliance is not required enter "not applicable" and explain why not it is not required.
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Methods
Phase 1 is proposed for 1433 acres of thinning, clearing and buffering roads to create a large shaded fuel-break for wildfire mitigation to the community of Castle Valley. 1061 acres will be lopped and scattered of Juniper 1-8 inches in diameter and pinyon 1-4 inches in diameter. created by thinning PJ with contracted hand crews. 339 acres of buffered roads that are thinned within the project area will have firewood piled for utilization by the community of Castle Valley. This will help reduce the biomass and fuel loading of the area. 334 acres divided into 6 patched will be cleared of PJ up to 85% to create mosaic patches resembling breaks created naturally by wildfires. The BLM will refine boundary and treatment areas (e.g., drainage buffering, thinning areas, etc.). The shaded fuel break along the private/BLM boundary will involve thinning of the PJ with firewood pullback, which will be utilized to reduce the fuel left from the thinning. The shaded fuel break along the border will be 150-200 feet on the BLM side. Remaining PJ will be limbed where appropriate to reduce ladder fuels while also opening up corridors for wildlife travel. Work on the shaded fuel break will be done with handcrew(s) utilizing chainsaws to thin PJ and reduce slash left to acceptable specifications (no more than 2 feet in height). Through the other areas of the project, lop and scatter will be used to create buffered pockets around currently present sagebrush openings and remove PJ that has encroached. The patchwork of non-uniform openings will reduce the fuel continuity and hazardous fuels conditions across the landscape while also creating wildlife corridors throughout the project area. Where there are more continuous areas of high-density PJ, not conducive to effective lop and scatter for hazardous fuels conditions reduction, bullhog mastication will be utilized to thin and create openings to promote understory growth. Buffers will be left along drainages by leaving in place standing PJ. This will shelter the drainages and aid in soil stabilization in those areas. Maintenance work/expansion of the thinned sagebrush pockets will be done as monitoring suggests. This will allow for maintaining future PJ encroachment into the treatment areas. Seeding does not seem necessary at this time with amount of brush and grass cover. In order to include USFS administered lands in a later phase of the project, 212 acres will be surveyed for cultural resources in preparation for clearance.
Describe the actions, activities, tasks to be implemented as part of the proposed project; how these activities will be carried out, equipment to be used, when, and by whom.
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Monitoring
Monitoring will consist of randomly located vegetation transects with the purpose of measuring both over-story and under-story vegetation change. Measurements will include line-point intercept cover, tree density, species richness, and seeded species frequency using BLM's Assessment, Inventory, and Monitoring (AIM) protocols. Repeat photographs will also be taken.
Describe plans to monitor for project success and achievement of stated objectives. Include details on type of monitoring (vegetation, wildlife, etc.), schedule, assignments and how the results of these monitoring efforts will be reported and/or uploaded to this project page. If needed, upload detailed plans in the "attachments" section.
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Partners
Utah Watershed Restoration Initiative; will help with funding and contracting. State of Utah DNR; consulting for wildlife benefits. USFS - additional adjacent PJ treatment areas.
List any and all partners (agencies, organizations, NGO's, private landowners) that support the proposal and/or have been contacted and included in the planning and design of the proposed project. Describe efforts to gather input and include these agencies, landowners, permitees, sportsman groups, researchers, etc. that may be interested/affected by the proposed project. Partners do not have to provide funding or in-kind services to a project to be listed.
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Future Management
Subsequent phases following the completion of the shaded fuel break, sagebrush pocket and PJ thinning will include removal of Russian Olive, maintenance of sagebrush pockets, and assessment of cheatgrass and other invasive species found in the area to determine what, if any, management action needs to be done. The site may be rested from grazing (if permitee is agreeable) for two years post project implementation to allow for re-growth of vegetation. The site will be monitored and if maintenance needs to be done in the future, we will do what is necessary to maintain the health of the range.
Detail future methods or techniques (including administrative actions) that will be implemented to help in accomplishing the stated objectives and to insure the long term success/stability of the proposed project. This may include: post-treatment grazing rest and/or management plans/changes, wildlife herd/species management plan changes, ranch plans, conservation easements or other permanent protection plans, resource management plans, forest plans, etc.
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Sustainable Uses of Natural Resources
Where pinyon and juniper dominate, they out-compete under-story vegetation for water and nutrients. Over time these under-story species become less productive and vigorous and eventually die out. Removing P/J releases under-story grasses and forbs from competition, which increases plant vigor and rangeland productivity. P/J removal treatments alone help increase forage quantity and quality for livestock (Clary and Jameson, 1981).
Potential for the proposed action to improve quality or quantity of sustainable uses such as grazing, timber harvest, biomass utilization, recreation, etc. Grazing improvements may include actions to improve forage availability and/or distribution of livestock.
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