Urban forestry is the planning, establishment, protection, care, and management of trees within and around human settlements.
The Department of Natural Resources (Department) is authorized to establish an urban and community forestry program to encourage planning for, planting, and managing trees in the state's cities, counties, and tribal lands; to maximize the potential of tree and vegetative cover in improving the quality of the environment; to coordinate activities to develop and implement urban forestry programs in the state; to improve human health through delivery of programs and activities in highly impacted communities with health disparities; and to contribute to salmon and orca recovery through programs in regions that include important salmon habitats.
The Department must identify priority regions for the implementation of urban forestry programs. The determination of priority regions must include, but is not limited to: analysis of tree canopy and urban forest inventory; use of health disparity mapping tools to identify highly impacted communities; review of salmon and orca recovery data; and use of the Department's 20-year forest health strategic plan. The Department may consult with outside experts in establishing the priority regions. Through the use of these tools and analyses, the Department must identify areas where urban forestry will generate the greatest benefits in terms of tree canopy needs, health disparities, and salmon habitat.
The Department may also advise, encourage, and assist cities, counties, and tribes in establishing urban forestry programs. The Department must provide technical assistance to cities, counties, tribes, and other public and private entities in developing these programs. The Department may provide assistance to communities developing urban forestry management plans or in developing urban forestry ordinances.
Many communities do have such ordinances. These ordinances can regulate, limit, or prevent the removal of trees within the community in order to maintain tree canopy. For example, in the City of Kirkland, trees that measure more than 6 inches in diameter when measured 4-1/2 feet off the ground are considered regulated trees. Trees that measure more than 26 inches in diameter are considered landmark trees. The removal of such trees from private property requires either notification or a permit, as well as proof of mitigation of the removal through the planting of additional trees.
Meanwhile, the City of Olympia has set a minimum number of tree units that must be maintained on a property. If the removal of a tree would drop the property below that number, then a permit is required.
These regulations can also regulate tree removal during development. In the City of Renton, for example, a land development permit is required prior to tree cutting, removal, or land clearing. The City of Sammamish requires that special measures be taken during construction to retain and protect trees from construction damage.
Urban heat islands are urban areas that experience higher temperatures than surrounding areas. Buildings, roads, and other infrastructure absorb and re-emit more heat than do areas with natural landscapes, leading to increased temperatures in areas like cities where infrastructure, roads, and structures are highly concentrated.
A tree bank is an area or areas designated by a community in which trees can be planted to compensate for the removal of trees elsewhere, and includes programs for the payment of a fee-in-lieu of physically planting the trees.
The Department must establish optional model urban forestry ordinances and recommendations related to tree banks. These model ordinances and recommendations must:
The Department must provide technical assistance and planning support to local jurisdictions that decide to utilize the model ordinances and recommendations.
The substitute bill:
(In support) This bill is an attempt to balance the need for affordable housing with the need for tree canopy. Sometimes trees within an urban growth area prohibit housing because trees are on the property, but often the trees that are preserved become unhealthy because the trees around them have been removed or the new homeowners remove the trees that were preserved anyway. Tree banks can address inequities. There are a lot of good ideas in the bill, and the state needs to deal with environmentally marginalized areas. Urban forests are a valuable resource, and vital to the state's reputation. The Department is working to improve tree canopy and environmental equity. Current Department programs assist local governments to help sustain urban forestry management programs and the Department can do more to assist local governments. There are concerns about mandating that tree banks be used, as this could be a disincentive for some local governments to adopt urban forestry ordinances. The bill currently reads like it would allow developers to clear cut areas and remove all of the trees, and that tree regulations can be ignored if a fee is paid. The bill should allow a local option for protecting trees, as removing established trees will impact the community by reducing climate resiliency, wildlife habitat, and health. Most tree ordinances are already written to allow development on the lot. There should be a requirement for developers to maintain the trees in the tree bank for five years and that developers maximize trees on building sites.
(Opposed) This bill is going to have adverse effects on farming and manufacturing and those issues should be solved. Section 1 should be amended to include farming and manufacturing. We should build centralized communities and a centralized economy, with cities being self-sufficient. County and city planners don't want to acknowledge that we can't address the issues while everything we need is still being shipped to us. We have to acknowledge that too much stuff is shipped, and we can't keep relying on Amazon. The intent of the bill is good, and it addresses important issues of providing housing, protecting the environment, and dealing with climate change. Accommodating the projected growth is going to be difficult, and the land available to build continues to shrink through the adoption of critical areas and other means. The provisions should be located elsewhere in statute, as tree ordinances are adopted pursuant to the Growth Management Act. There aren't sufficient sideboards in place, and no requirement for the use of the best available science as there is in other areas of the law. These sideboards are needed to ensure that the needs of housing and the environment are appropriately balanced. We need to ensure that new regulations don't impact the cost or availability of housing. We need hundreds of thousands of new homes to meet the demand, and even small increases in price mean that people are unable to afford housing. The number of planted trees that would be required is unclear and could impact costs. Tree banks should not be allowed to be established in buildable lands. This could be used to restrict housing in some communities. Programs providing for a fee-in-lieu of planting should be allowed. The guidelines would only apply to tree banks, and wouldn't provide guidance for the removal of trees. This would require cities to allow clear cutting on property, including in environmentally sensitive areas with significant adverse consequences. Current tree ordinances do not completely prevent construction; while construction might be more challenging because of the ordinances, developers are creative and they don't need a completely bank slate for construction. This bill is an overreach in micromanaging how cities act. This is not necessary, and cities are able to manage their own ordinances.
(Other) We need to work on managing trees in the urban environment while incentivizing housing in urban areas. There should be requirements for tree retention plans in areas suffering from the urban heat island effect. We need to take equity into account, as many areas lack trees, and there should be the ability to maintain the tree coverage there is unless development capacity loss is certain. The bill should tie in to the specifics of the Department's forestry program. The intent of the bill is great, but there are some concerns about unintended consequences. The language is too broad, and should prevent tree banks from encroaching on buildable lands, as this could exacerbate the housing shortage. It is a good idea to address density and tree equity. Trees grow slowly, and mature trees are better than saplings. Trees require ongoing maintenance, and new trees in particular require years of watering. This bill should support workforce development in green jobs.