81 Multi-Benefit Resources

Recreation Benefits of Instream Flow: Application to Montana’s Big Hole and Bitterroot Rivers

Author: Duffield et al., US Forest Service (1998)
Geography: Western U.S.
Level of Detail: Case study, Economic valuation

Availability: Publicly Available

Water Management Strategies: Land Management, Stream protection and restoration

Specific Benefits or Trade-offs: Energy, Energy production, In stream flows, Land and environment, People and Community, Recreation

Recreation Benefits of Instream Flow: Application to Montana’s Big Hole and Bitterroot Rivers uses economic valuation to calculate recreational and downstream energy production benefits. The authors develop an instream valuation framework and apply it to a Montana river case study.

Portland’s Green Infrastructure: Quantifying the Health, Energy, and Community Livability Benefits

Author: City of Portland Bureau of Environmental Services (2010)
Geography: Western U.S.
Level of Detail: Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Distributed Stormwater Infrastructure, Low impact landscaping, Runoff conveyance

Specific Benefits or Trade-offs: Aesthetics, Air quality, Energy, Energy for wastewater, GHG emissions, Health and safety, Land and environment, People and Community, Recreation

Portland’s Green Infrastructure: Quantifying the Health, Energy, and Community Livability Benefits quantifies the benefits of green infrastructure (GI) initiatives. Using available research and data, the city quantified benefits in energy and described benefits to community livability and health. This report breaks down the benefits by different GI types to show how projects impact each benefit category.

Identifying linkages between urban green infrastructure and ecosystem services using an expert opinion methodology

Author: Elliott et al., Columbia University (2019)
Geography: Global
Level of Detail: Decision support tool, Qualitative description

Availability: Publicly Available

Water Management Strategies: Conservation design, Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Aesthetics, Agricultural, Air quality, Ambient water quality, Carbon sequestration, Community resilience, Educational opportunity, End use energy, Energy, Extreme events, Flooding, Habitat and biodiversity, Health and safety, Land and environment, People and Community, Recreation, Resource recovery, Risk and Resilience, Soil health, Supply augmentation, System resilience, Urban heat island, Water quality, Water Supply

Identifying linkages between urban green infrastructure and ecosystem services using an expert opinion methodology compares benefits in urban distributed stormwater infrastructure. This is commonly known as green infrastructure (GI), provides a wide variety of benefits. This study offers both a methodology for evaluating the multiple benefits of GI as well as a decision-support tool developed through interviews with 46 academic experts that helps to rank different GI strategies based on their known ability to deliver a variety of co-benefits.

Lower Snake River Dams: Economic Tradeoffs of Removal

Author: EconNorthwest (2019)
Geography: Western U.S.
Level of Detail: Case study, Economic valuation, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Dam removal, Land Management

Specific Benefits or Trade-offs: Energy, Energy production, Habitat and biodiversity, In stream flows, Land and environment, Local economy, People and Community, Recreation, Supply augmentation, Water Supply

The report, Lower Snake River Dams: Economic Tradeoffs of Removal, analyzes the costs and benefits of removing four dams along the lower Snake River in Washington State. The analysis applies economic values to the following benefits and tradeoffs: changes related to hydropower electric grid services, irrigation water supply, transportation along on the river corridor, recreation, and non-use values such as a restored natural river system and reduced extinction risk of wild salmon.

The Untapped Potential of California’s Water Supply: Efficiency, Reuse, and Stormwater – Issue Brief

Author: Gleick et al., Pacific Institute, NRDC (2014)
Geography: Western U.S.
Level of Detail: Case study, Qualitative description

Availability: Publicly Available

Water Management Strategies: Agricultural efficiency, Commercial or industrial reuse, Delivery system efficiency, Distributed Stormwater Infrastructure, Indirect potable reuse, Infiltration and filtration, On site nonpotable reuse, Runoff storage, Urban and industrial nonpotable reuse, Urban indoor efficiency, Urban outdoor efficiency, Water Conservation and Efficiency, Water Reuse

Specific Benefits or Trade-offs: Ambient water quality, Demand reduction, Energy, Energy for water extraction, GHG emissions, Land and environment, Local economy, People and Community, Risk and Resilience, Supply augmentation, Water quality, Water Supply, Water supply reliability

Increased pressures on Californias water supply, including from population growth and intense periods of drought exacerbated by climate change, are leading to the overuse of surface water and groundwater. But with existing technology and conservation methods, the state can take vital steps to improve its resilience to drought and plan for a more sustainable water future. This issue brief, produced in collaboration with the Natural Resources Defense Council, is a statewide analysis of the potential for improved efficiency in agricultural and urban water use, water reuse and recycling, and increased capturing of local rainwater.

Landscape Performance Series

Author: Landscape Architecture Foundation (N/A)
Geography: U.S.
Level of Detail: Case study, Decision support tool, Economic valuation, Qualitative description, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Conservation design, Distributed Stormwater Infrastructure, Low impact landscaping, Outdoor water use efficiency, Water Conservation and Efficiency

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Water quality, Water Supply

The Landscape Performance Series is a compilation of case studies, fact sheets, and a Benefits Toolkit, to support sustainable landscape design. It is available for designers, agencies, and advocates to help evaluate performance, show value, and make the case for landscapes.

Thermal performance of extensive green roofs in cold climates

Author: Liu & Baskaran, National Research Council Canada (2005)
Geography: Outside U.S.
Level of Detail: Case study, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Distributed Stormwater Infrastructure, Runoff storage

Specific Benefits or Trade-offs: End use energy, Energy

In this study, the performance of two extensive green roofs located in the City of Toronto, Ontario, Canada was monitored. The green roofs varied in system components, types and depths of growing medium, vegetation coverage and types of roofing systems. The green roofs were instrumented with sensor networks to provide thermal performance data.

Multisolving

Author: Climate Interactive (N/A)
Geography: Global
Level of Detail: Case study, Decision support tool, Qualitative description

Availability: Publicly Available

Water Management Strategies: N/A

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

Multisolving is a concept developed by the Climate Interactive that provides an approach for finding systematic solutions that protect the climate while also improving health, equity, and well-being. The concept rests on the foundation that solutions to climate change will not only reduce carbon or sequester greenhouse gases, but will also contribute to attractive and livable communities that are more equitable and just for all. Multisolving is finding solutions that solve multiple problems with a single intervention. The website contains reports, tools, applications, case studies and more.

Measuring Benefits of Distributed, Nature-Based Stormwater Projects

Author: The River Project (2018)
Geography: Western U.S.
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Distributed Stormwater Infrastructure, Flood Control, Land Management

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Water quality, Water Supply

Measuring Benefits of Distributed, Nature-Based Stormwater Projects explores a variety of factors relevant to the assessment of distributed, nature-based stormwater projects. This report provides a useful discussion around definitions of terms, typology, scale, and other important factors related to the comparison of green, grey, and green/grey infrastructure.

Water LA

Author: The River Project (2018)
Geography: Western U.S.
Level of Detail: Case study, Economic valuation, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Conservation design, Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Aesthetics, Air quality, Ambient water quality, Carbon sequestration, Community resilience, End use energy, Energy, Energy for wastewater, Energy for water extraction, Energy for water treatment, Flooding, GHG emissions, Habitat and biodiversity, Health and safety, Land and environment, Local economy, People and Community, Recreation, Risk and Resilience, Soil health, Supply augmentation, Total flood volume, Urban heat island, Water quality, Water Supply, Water supply reliability

The 2018 Water LA report by the River Project explores the opportunities for and challenges of building a resilient region by making small, distributed changes to the urban landscape. The report offers a case study from LA where parcel-scale water management projects provide different social, environmental, and economic benefits.

Moving Toward a Multiple Benefits Approach for Water Management

Author: Diringer et al., (2019)
Geography: Global
Level of Detail: Case study, Decision support tool, Economic valuation, Qualitative description, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Desalination, Distributed Stormwater Infrastructure, Environmental Remediation, Flood Control, Groundwater Management, Land Management, Surface Water Storage, Wastewater Treatment, Water Conservation and Efficiency, Water Reuse, Water Transfer

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

The Pacific Institute’s report, Moving Toward a Multiple Benefits Approach for Water Management, proposes a framework for systematically identifying and incorporating the multiple benefits and trade-offs of water management strategies into decision-making processes. The framework can help users broaden support for a policy or project; identify opportunities to share costs among project beneficiaries; minimize adverse and unintended consequences; optimize the investment of time, money, and other resources; and increase transparency associated with water management decisions.

NatCap Checker

Author: Natural Capital Coalition (2019)
Geography: Global
Level of Detail: Decision support tool, Economic valuation, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Agricultural land management, Centralized Stormwater Infrastructure, Constructed stormwater wetlands, Distributed Stormwater Infrastructure, Flood Control, Floodplain connectivity and rehabilitation, Infiltration or filtration, Land Management, Living shorelines, Low impact landscaping, Recharge area protection, Reforestation and conservation, Riparian buffers, Stream protection and restoration, Wetland protection and restoration

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

The NatCap Checker is a tool by the Natural Capital Coalition, created to help organizations make more informed decisions that help conserve and enhance the natural capital that we all depend upon. It is a self-assessment tool that enables practitioners to assess, communicate, and improve the level of confidence in their natural capital assessments.

Climate Change: Opportunities to Reduce Federal Fiscal Exposure

Author: U.S. Government Accountability Office (2019)
Geography: U.S.
Level of Detail: Economic valuation, Quantitative benefits

Availability: Publicly Available

Water Management Strategies:

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

The U.S. Government Accountability Office (GAO) has released an analysis of the economic costs and benefits of climate change to U.S. sectors and regions. This report focuses on the fiscal exposure faced by the U.S. federal government to climate change risks.

A Northwest Vision for 2040 Water Infrastructure

Author: Roth & Mazza, Center for Sustainable Infrastructure (2017)
Geography: Western U.S.
Level of Detail: Case study, Qualitative description

Availability: Publicly Available

Water Management Strategies: Distributed Stormwater Infrastructure, Water Reuse

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

In A Northwest Vision for 2040 Water Infrastructure the Center for Sustainable Infrastructure presents a vision for the future of water management for the Northwestern U.S. The vision describes how Northwest communities can develop integrated, sustainable, and resilient water systems that address water quality, water supply, and flooding. The report is full of qualitative descriptions of the benefits of this more sustainable and equitable vision and provides numerous real-world examples of how and where Northwest communities are already working towards this future.

On Spatially Distributed Hydrologic Ecosystem Services: Bridging the Quantitative Information Gap Using Remote Sensing and Hydrological Models

Author: Simons et al., (2017)
Geography: Outside U.S.
Level of Detail: Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Environmental Remediation, Groundwater Management, Land Management, Surface Water Storage, Wastewater Treatment, Water Reuse, Water Transfer

Specific Benefits or Trade-offs: Aesthetics, Affordability, Air quality, Ambient water quality, Community resilience, Drinking water quality, Educational opportunity, Energy, Energy for wastewater, Energy production, Flooding, Habitat and biodiversity, Health and safety, In stream flows, Land and environment, Local economy, Peak flood volume, People and Community, Recreation, Risk and Resilience, Supply augmentation, System resilience, Total flood volume, Water quality, Water Supply

The white paper, On Spatially Distributed Hydrologic Ecosystem Services, provides an explanation of and use case examples for a hydrologic ecosystem services model. This is a useful resource for quantification of water-related ecosystem services.The model is spatially and temporally designed for basin-scale analyses.

Top 22 Benefits of Trees

Author: TreePeople (2019)
Geography: Global
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Distributed Stormwater Infrastructure, Environmental Remediation, Land Management, Reforestation and forest conservation

Specific Benefits or Trade-offs: Aesthetics, Air quality, Ambient water quality, Carbon sequestration, Community resilience, Demand reduction, Educational opportunity, End use energy, Energy, Habitat and biodiversity, Health and safety, Land and environment, Local economy, People and Community, Recreation, Resource recovery, Soil health, System resilience, Urban heat island, Water quality, Water Supply

This website, Top 22 Benefits of Trees, provides an overview of the top benefits provided by trees, which include, but are not limited to, saving water, preventing water pollution, and many other benefits.

The estimated impact of California’s urban water conservation mandate on electricity consumption and greenhouse gas emissions

Author: Spang, Holguin, & Loge, (2018)
Geography: Western U.S.
Level of Detail: Case study, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Urban indoor efficiency, Urban outdoor efficiency, Water Conservation and Efficiency

Specific Benefits or Trade-offs: End use energy, Energy, Energy for wastewater, Energy for water extraction, Energy for water treatment, GHG emissions, Land and environment

In The estimated impact of California’s urban water conservation mandate on electricity consumption and greenhouse gas emissions, Spang et al. use the reported water conservation data to assess how the water utilities have responded to the 2015 California water reduction mandate and to estimate the electricity savings and greenhouse gas (GHG) emissions reductions associated with reduced operation of urban water infrastructure systems.

Embedded Energy in Water Studies 1, 2 and 3

Author: California Public Utilities Commission (CPUC) (2010)
Geography: Western U.S.
Level of Detail: Case study, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Agricultural efficiency, Brackish desalination, Centralized Stormwater Infrastructure, Centralized wastewater treatment, Commercial or industrial reuse (on-site), Delivery system efficiency, Desalination, Direct potable reuse, Distributed Stormwater Infrastructure, Flood Control, Groundwater extraction, Groundwater Management, Groundwater recharge, Groundwater storage, Indirect potable reuse, Industrial treatment (on-site), Seawater desalination, Surface Water Storage, Urban and industrial nonpotable reuse, Urban indoor efficiency, Urban outdoor efficiency, Wastewater Treatment, Water Conservation and Efficiency, Water Reuse, Water Transfer

Specific Benefits or Trade-offs: End use energy, Energy, Energy for wastewater, Energy for water extraction, Energy for water treatment

CPUCs Embedded Energy in Water Studies provide a California statewide assessment of energy use by the water sector and energy use by water customers. There are three separate reports, each including supporting appendices and materials, that document methodology, data collection, case studies, and findings of the investigation.

Valuing investments in sustainable land management in the Upper Tana River basin, Kenya

Author: Vogl et al., (2017)
Geography: Outside U.S.
Level of Detail: Case study, Quantitative benefits

Availability: Paywall

Water Management Strategies: Agricultural land management, Land Management, Reforestation and forest conservation, Riparian buffers

Specific Benefits or Trade-offs: Agricultural benefits, Ambient water quality, Drinking water quality, Energy, Energy for water treatment, Energy production, Flooding, In stream flows, Land and environment, Risk and Resilience, Soil quality, Supply augmentation, Total peak volume, Water quality, Water Supply, Water supply reliability

Valuing investments in sustainable land management in the Upper Tana basin, Kenya provides a case study of valuing ecosystem services using the InVEST model (of the Natural Capital Project) to assess the multiple benefits of land management practices in a large, diverse watershed. This study provides detailed analysis of targeted interventions that take into account stakeholder preferences, local environmental and socio-economic conditions. The outputs of the model link biophysical outputs to monetary metrics, including reduced water treatment costs, increased hydropower production, and crop yield benefits.

Review of decision support tools to operationalize the ecosystem services concept

Author: Gret-Regamey et al., (2017)
Geography: Global
Level of Detail: Decision support tool

Availability: Publicly Available

Water Management Strategies: N/A

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, Water quality, Water Supply

The journal article, Review of decision support tools to operationalize the ecosystem services concept, provides a synthesis of a broad array of 68 different tools that have been applied to ecosystem services analyses. They report and discuss the geographic scope, spatial scale, and policy application of the case studies for which these tools were applied.

The Green Edge: How Commercial Property Investment in Green Infrastructure Creates Value

Author: Clements & St. Juliana, NRDC (2013)
Geography: Northeastern U.S.
Level of Detail: Case study, Economic valuation, Qualitative description, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Conservation design, Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Aesthetics, Affordability, End use energy, Energy, Local economy, People and Community, Regulatory compliance, Reputation, Risk and Resilience, System resilience, Urban heat island, Water supply reliability

This report explores the range of economic benefits that accrue to commercial property owners (including owners of multifamily residential buildings) when they install green infrastructure on their property to improve stormwater management.

Life cycle based analysis of demands and emissions for residential water-using appliances

Author: Lee & Tansel, (2012)
Geography: U.S.
Level of Detail: Quantitative benefits

Availability: Paywall

Water Management Strategies: Conservation design, Delivery system efficiency, Urban indoor efficiency, Wastewater Treatment, Water Conservation and Efficiency

Specific Benefits or Trade-offs: End use energy, Energy, Energy for wastewater, Energy for water extraction, Energy for water treatment, GHG emissions, Land and environment, People and Community

Life cycle based analysis of demands and emissions for residential water-using appliances focuses on the indirect consumption and environmental impacts from end-use water demand of household appliances. It quantifies the energy and greenhouse gas emissions from three residential water-using appliances using life-cycle analysis.

SEEA-Water System of Environmental-Economic Accounting for Water

Author: United Nations Department of Economic and Social Affairs Statistics Division (2012)
Geography: Global
Level of Detail: Decision support tool, Economic valuation

Availability: Publicly Available

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

SEEA-Water System of Environmental-Economic Accounting for Water is a qualitative and comprehensive framework that aids in the organization of hydrologic and economic information. The goal of the framework is to obtain consistent and comprehensive data collection that will allow for the analysis of natural resource contribution to the economy, and vice versa, the economies impacts on natural resources. The database can be used to inform management decisions, policy, and research in order to protect valuable natural capital globally.

System of National Accounts 2008

Author: European Commission, International Monetary Fund, Organisation for Economic Co-operation and Development (OECD), United Nations, The World Bank (2008)
Geography: Global
Level of Detail: Decision support tool, Economic valuation

Availability: Publicly Available

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

System of National Accounts 2008 is a qualitative and comprehensive framework that aids in the organization of economic data from across the globe. The goal of the framework is to provide a consistent and comprehensive economic database that can inform management decisions, policy, and research. The System of National Accounts is created for all countries and therefore accounts for all demographics and stages of economic development. The system also includes a methodology for environmental accounting that focuses on the utilization of natural resources and the pollution of natural resources.

System of Environmental-Economic Accounting 2012 Central Framework

Author: United Nations, European Union, Food and Agriculture Organization of the United Nations, International Monetary Fund, Organisation for Economic Co-operation and Development (OECD), The World Bank (2014)
Geography: Global
Level of Detail: Decision support tool, Economic valuation

Availability: Publicly Available

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

System of Environmental-Economic Accounting 2012 Central Framework is a qualitative and comprehensive framework that aids in the organization of environmental and economic data from across the globe. The goal of the framework is to provide a consistent and comprehensive database that will allow for the analysis of natural resource contribution to the economy, and vice versa, the economies impacts on natural resources. The framework approaches data collection from an economic perspective, including information for natural inputs, environmental assets, and residual flows; the complementary document, System of Environmental-Economic Accounting 2012 Experimental Ecosystem Accounting, approaches data collection from an environmental perspective. The database can be used to inform management decisions, policy, and research, as well as track progress towards global sustainability goals.

System of Environmental-Economic Accounting 2012 Experimental Ecosystem Accounting

Author: United Nations, European Union, Food and Agriculture Organization of the United Nations, Organisation for Economic Co-operation and Development (OECD), World Bank Group (2014)
Geography: Global
Level of Detail: Decision support tool, Economic valuation

Availability: Publicly Available

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

System of Environmental-Economic Accounting 2012 Experimental Ecosystem Accounting is an addition to the System of Environmental-Economic Accounting 2012 Central Framework. Where the Central Framework approaches data collection from an economic perspective, the Experimental Ecosystem Accounting framework approaches data collection from an environmental perspective and analyzes its interactions with the economy. The Central Framework and Experimental Ecosystem Accounting frameworks can be used in conjunction to provide a comprehensive description of the interactions between the environment, economy, and human activity.

Determining the Economic Value of Water: Concepts and Methods

Author: Young & Loomis, (2014)
Geography: Global
Level of Detail: Decision support tool, Economic valuation

Availability: Paywall

Specific Benefits or Trade-offs: Energy, Flooding, Habitat and biodiversity, Land and environment, People and Community, Recreation, Risk and Resilience, Water quality, Water Supply

Determining the Economic Value of Water: Concepts and Methods provides a comprehensive summary of economic valuation techniques used for water management strategies. The book includes a framework for economic valuation of the primary and secondary benefits of water investments, including improved water quality, enhanced fish habitats, and recreation benefits. Non-market valuation techniques are discussed for the valuation of difficult to quantify public benefits. The book also includes an analysis of the various valuation techniques, examining specific applications, limitations, and advantages of each technique.

FLOWER: Framework for Long-Term, Whole-System, Equity-Based Reflection

Author: Climate Interactive (2017)
Geography: Global
Level of Detail: Decision support tool

Availability: Publicly Available

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

FLOWER: Framework for Long-Term, Whole-System, Equity-Based Reflection is a decision-making framework for “multisolving,” or systematically examining climate solutions that provide multiple benefits. Areas that are examined include “Climate Protection” at the center, and petals of Food and Water; Jobs and Assets; Health, Well-being, and Safety; Connection; Energy Industry and Mobility; and Resilience. The shading on the petals aims to illustrate the equity aspect of a project, with uniform shading signifying complete equity, heavy shading on the outer edge of the petal signifying benefits only to marginalized populations, and heavy shading in the center of the petal signifying benefits for only the more privileged members of society.

Sustainability and the U.S. EPA, Chapter 4: Sustainability Assessment and Management: Process, Tools, and Indicators

Author: National Research Council (2011)
Geography: U.S.
Level of Detail: Decision support tool

Availability: Publicly Available

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

Sustainability Assessment and Management: Process, Tools, and Indicators provides an overview on how to approach sustainability assessment and management. The book chapter includes guidance on 1) problem definition, planning and scoping, 2) selected sustainability tools and their applications, 3) tradeoff analysis, 4) communication of results to decision makers, and 5) stakeholder engagement and collaboration. The section on sustainability tools includes discussions on various environmental assessment techniques including risk assessment, life-cycle assessment, benefit-cost analysis, ecosystem services valuation, integrated assessment models, sustainability impact assessment, and environmental justice tools.

SCORE: Multi-Criteria Analysis (MCA) for Sustainability Appraisal of Remedial Alternatives

Author: Rosen et al., (2013)
Geography: Global
Level of Detail: Decision support tool, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Environmental Remediation, Land Management

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

SCORE: Multi-Criteria Analysis (MCA) for Sustainability Appraisal of Remedial Alternatives is a tool used to evaluate the sustainability of a remediation management strategy. The report provides guidance on 1) project boundaries, 2) temporal and spatial scales, 3) indicator selection, and 4) uncertainty analysis. The benefits considered include environmental benefits (i.e., soil, groundwater, surface water, air, waste, sediment, and non-renewable natural resources) and social benefits (i.e., environmental quality and amenity, health and safety, culture, equity). The model can compile qualitative and quantitative estimations of indicators and provide a full uncertainty analysis using Monte Carlo simulation.

Multi-criteria decision analysis in environmental sciences: Ten years of applications and trends

Author: Huang, Keisler, & Linkov, (2011)
Geography: Global
Level of Detail: Qualitative description

Availability: Paywall

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

Multi-criteria decision analysis in environmental sciences: Ten years of applications and trends examines the use of multi-criteria decision analysis (MCDA) for environmental applications within the past decade. The literature review revealed that there has been significant growth in MCDA application within environmental practices. The review also found parallels between applications of MCDA across similar projects, suggesting that MCDA has been applied consistently within cases reviewed.

From comparative risk assessment to multi-criteria decision analysis and adaptive management: Recent developments and applications

Author: Linkoc et al., (2006)
Geography: Global
Level of Detail: Decision support tool, Qualitative description

Availability: Paywall

Water Management Strategies: Environmental Remediation, Land Management

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

From comparative risk assessment to multi-criteria decision analysis and adaptive management: Recent developments and applications provides a summary of regulatory frameworks in the United State and Europe. The paper also proposes a new decision-making framework that combines multi-criteria decision analysis (MCDA) with adaptive management strategies and significant stakeholder engagement. The report includes an application of the framework to a sediment restoration project in the New York/New Jersey Harbor.

Impacts of Urban Water Conservation Strategies on Energy, Greenhouse Gas Emissions, and Health: Southern California as a Case Study

Author: Sokolow et al., (2016)
Geography: U.S.
Level of Detail: Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Desalination, Groundwater Management, Runoff conveyance, Runoff storage, salt water desalination, Surface Water Storage, Urban and industrial nonpotable reuse, Urban outdoor efficiency, Water Conservation and Efficiency, Water Reuse, Water Transfer

Specific Benefits or Trade-offs: Air quality, Demand reduction, End use energy, Energy, Energy for water extraction, Energy for water treatment, GHG emissions, Health and safety, Land and environment, People and Community, Supply augmentation, Urban heat island, Water supply reliability

Impacts of Urban Water Conservation Strategies on Energy, Greenhouse Gas Emissions, and Health: Southern California as a Case Study expands on a 2014 health impact assessment of California’s urban water conservation strategies to evaluate the impacts of two possible conservation approaches: banning landscape irrigation and expanding alternative water sources (e.g. recycled water). Findings show that expanding alternative water sources can have a highly positive impact on public health.

An Analysis of the Energy Intensity of Water in California: Providing a Basis for Quantification of Energy Savings from Water System Improvements

Author: Wilkinson et al., (2006)
Geography: Western U.S.
Level of Detail: Decision support tool, Qualitative description

Availability: Publicly Available

Water Management Strategies: Desalination, Water Conservation and Efficiency

Specific Benefits or Trade-offs: Affordability, End use energy, Energy, Energy for wastewater, Energy for water extraction, Energy for water treatment, Local economy, People and Community

An Analysis of the Energy Intensity of Water in California: Providing a Basis for Quantification of Energy Savings from Water System Improvements analyzes water-related energy use in California. The report examines energy inputs to water systems for: 1) primary water extraction, conveyance, and storage, 2) treatment and distribution within service areas, 3) on-site water pumping, treatment, and thermal inputs, and 4) wastewater collection, treatment, and discharge. The report concludes that “with better information regarding the energy implications of water use, public policy and combined investment and management strategies between energy, water, and wastewater agencies and utilities can be improved.” The benefits cited for these energy savings include avoided capital and operating costs, reduced burden on rate-payers, improved distribution of capital, and environmental benefits.

One Water Roadmap: The Sustainable Management of Life’s Most Essential Resource

Author: US Water Alliance (2016)
Geography: U.S.
Level of Detail: Decision support tool, Qualitative description

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Distributed Stormwater Infrastructure, Environmental Remediation, Flood Control, Groundwater Management, Land Management, Wastewater Treatment, Water Conservation and Efficiency, Water Reuse

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

One Water Roadmap: The Sustainable Management of Life’s Most Essential Resource provides a comprehensive “One Water” framework for the United States. The report is divided into three sections: 1) a discussion on the current landscape of water issues, 2) a discussion of the vision and foundational features of the One Water approach, and 3) a discussion of current successes in utilizing the One Water approach and further improvements. The qualitative framework encompasses a broad range of management strategies and provides guidance for all sectors.

CUWCC Direct Utility Avoided Cost Model and Environmental Benefits Model Download Page

Author: Alliance for Water Efficiency (2007)
Geography: Global
Level of Detail: Decision support tool, Economic valuation

Availability: Publicly Available

Water Management Strategies: Delivery system efficiency, Urban indoor efficiency, Urban outdoor efficiency, Water Conservation and Efficiency

Specific Benefits or Trade-offs: Affordability, Demand reduction, Energy, Local economy, People and Community, Water Supply

The CUWCC Direct Utility Avoided Cost Model and Environmental Benefits Model is a tool developed by the California Urban Water Conservation Council (CUWCC) in order to improve water use efficiency. The model uses the avoided cost economic valuation method in order to estimate the potential savings of water use efficiency improvements. The resource provides a downloadable version of the valuation tool, the methodology, and examples of the tool being utilized.

The Economic Impact of Green City, Clean Waters: The First Five Years

Author: Sustainable Business Network (SBN), Green Stormwater Infrastructure Partners, Econsult Solutions (2016)
Geography: Northeastern U.S.
Level of Detail: Economic valuation

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Conservation design, Detention basins, Distributed Stormwater Infrastructure, Flood Control, Infiltration basins, Infiltration or filtration, Low impact landscaping, Retention basins, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Aesthetics, Affordability, Air quality, Community resilience, Energy, Flooding, Habitat and biodiversity, Land and environment, Local economy, People and Community, Recreation, Risk and Resilience, System resilience, Urban heat island, Water quality

The Economic Impact of Green City, Clean Waters: The First Five Years evaluates the economic impact of the Green City, Clean Waters (GCCW) plan in Philadelphia, PA. The Green City, Clean Waters was an initiative of the Philadelphia Water Department to implement more green infrastructure in the city of Philadelphia. The initiative resulted in a multitude of benefits, including boosts in the local economy, increased jobs, improved equity, revived habitats, and overall enhanced aesthetics.

Integrated Water Management Resource Center

Author: American Rivers (N/A)
Geography: U.S.
Level of Detail: Decision support tool

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Desalination, Distributed Stormwater Infrastructure, Environmental Remediation, Flood Control, Land Management, Wastewater Treatment, Water Conservation and Efficiency, Water Reuse

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

Integrated Water Management Water Resources Center is a guide to American Rivers’ integrated water resources management, or ‘One Water’ approach. The American Rivers’ integrated approach includes a circular process of 1) identification of the approach, 2) understanding co-benefits, 3) identification of the suitable tools, 4) development of a stakeholder strategy, 5) implementation of the strategy, and 6) monitoring, evaluating, and adapting. This approach involves communication and collaboration throughout the entire process. The website contains numerous links to documents, websites, and video files that help support the many aspects of an integrated water resources management approach.

Valuing the Environmental Benefits of Urban Water Conservation: Final Report

Author: Coughlin et al., Lawrence Berkeley National Laboratory, University of California at Berkeley, California Urban Watershed Council (2006)
Geography: U.S.
Level of Detail: Decision support tool, Economic valuation

Availability: Publicly Available

Water Management Strategies: Urban indoor efficiency, Urban outdoor efficiency, Water Conservation and Efficiency

Specific Benefits or Trade-offs: Air quality, Demand reduction, Energy, Energy for wastewater, Energy for water extraction, Energy for water treatment, Flooding, GHG emissions, Habitat and biodiversity, In stream flows, Land and environment, Local economy, People and Community, Recreation, Water quality, Water Supply

Valuing the Environmental Benefits of Urban Water Conservation Final Report presents a method for valuing the environmental benefits of water conservation and efficiency. Water savings of a particular water conservation strategy are represented by the reduction in water demand, as well as the resulting co-benefits, including enhanced fish habitats, increased recreational opportunities, and improved water quality as a result of wetland filtration. The report provides a methodology for monetizing these environmental benefits so as to provide utilities with a method for comparing the benefits and costs of various best management practices.

Sustaining California Agriculture in an Uncertain Future

Author: Cooley, Christian-Smith, & Gleick, Pacific Institute (2009)
Geography: Western U.S.
Level of Detail: Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Agricultural efficiency, Water Conservation and Efficiency

Specific Benefits or Trade-offs: Agriculture, Demand reduction, Energy, Energy for water extraction, Habitat and biodiversity, In stream flows, Land and environment, Local economy, People and Community, Risk and Resilience, Soil health, Supply augmentation, Water quality, Water Supply, Water supply reliability

Sustaining California Agriculture in an Uncertain Future examines the potential for agricultural efficiency in California. The report qualitatively and quantitatively explores the potential for water conservation and efficiency under the following management strategies: 1) efficient irrigation technology, 2) improved irrigation scheduling, and 3) regulated deficit irrigation. All three options show significant water savings as well as provide various co-benefits including, reduced water and energy costs, improved crop quality and yield,improved soil health, reduced vulnerability to drought, increased revenues, improved water quality, improved quantity and timing of instream flows, and fish and wildlife benefits.

Water conservation benefits of urban heat mitigation

Author: Vahmani & Jones, (2017)
Geography: Western U.S.
Level of Detail: Case study, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Distributed Stormwater Infrastructure, Runoff storage, Urban outdoor efficiency, Water Conservation and Efficiency

Specific Benefits or Trade-offs: Air quality, Demand reduction, Energy, Health and safety, Land and environment, People and Community, Risk and Resilience, Secondary energy demand, System resilience, Urban heat island, Water Supply

Water conservation benefits of urban heat mitigation examines urban heat mitigation strategies, such as cool roofs, and the impacts on water conservation in California. The study shows that while cool roofs provide significant cooling benefits and life cycle cost savings, they also provide other water-related benefits including decreased outdoor water use by reducing evaporation and irrigation practices. The report argues that cool roofs provide a solution for multiple sectors within California.

Dams and Development A New Framework for Decision-Making

Author: World Commission on Dams (2000)
Geography: Global
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Surface Water Storage

Specific Benefits or Trade-offs: Air quality, Ambient water quality, Carbon sequestration, Educational opportunity, End use energy, Energy, Energy for wastewater, Flooding, Health and safety, People and Community, Recreation, Risk and Resilience, Supply augmentation, Urban heat island, Water Supply

Dams and Development A New Framework for Decision-Making provides a comprehensive, global evaluation of the impacts of dams on people, the environment, and the economy. The report illustrates that while dams mainly provide benefits such as increased water supply, flood control, and energy generation, they also provide many secondary and tertiary benefits such as food security, employment, skills development, rural electrification, and expansion of civil infrastructure including roads and schools. The report also assesses alternatives to dams for water resource and energy projects. From this evaluation, several main conclusions and recommendations were developed to give to the World Bank, governments, construction, and financing agencies around the world.

Developing Scenarios to Assess Ecosystem Service Tradeoffs: Guidance and Case Studies for InVEST Users

Author: McKenzie et al., The Natural Capital Project (2012)
Geography: Global
Level of Detail: Decision support tool

Availability: Publicly Available

Water Management Strategies: Land Management

Specific Benefits or Trade-offs: Aesthetics, Agriculture, Carbon sequestration, Community resilience, Energy, Flooding, Habitat and biodiversity, Land and environment, Local economy, Peak flood volume, People and Community, Resource recovery, Risk and Resilience, Soil health, Water quality, Water Supply

Developing Scenarios to Assess Ecosystem Service Tradeoffs: Guidance and Case Studies for InVEST Users provides an evaluation of six case studies from across the globe that utilized inVEST to inform policy decisions. InVEST is a software tool for assessing how the location, quantity, and value of ecosystem services change under different scenarios. The tool was developed by the Natural Capital Project, a coalition that works to develop practical ecosystem services concepts and tools, apply these tools around the world to demonstrate the impact of ecosystem service approaches in decisions, and engage thought leaders to advance change in policy and practice. The report includes a discussion on the methodologies used as well as the strengths and challenges that arose with each application of InVEST.

Sustainable Rivers Project

Author: The Nature Conservancy, U.S. Army Corps of Engineers (2011)
Geography: U.S.
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Delivery system efficiency, Surface Water Storage, Water Conservation and Efficiency

Specific Benefits or Trade-offs: Ambient water quality, Community resilience, Energy, Energy production, Flooding, Habitat and biodiversity, In stream flows, Land and environment, Local economy, People and Community, Recreation, Supply augmentation, Water quality, Water Supply

The Sustainable Rivers Project aims to enhance river habitats through modification of dam operations. The report includes eight case studies on sustainable river projects conducted throughout the United States. The benefits of these river preservation strategies include improved water quality, flood protection, enhanced fish habitats, increased tourism and recreation, and improved community livability and aesthetics. The Sustainable Rivers Projects also works to encourage community engagement, particularly by those living on or near the rivers, by providing outreach, workshops, and meetings.

Institutional Issues for Integrated One Water Management Snapshot Case Studies

Author: Water Research Foundation (WRF), Water Environment Research Foundation (WERF), Water Research Australia (2015)
Geography: Global
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Distributed Stormwater Infrastructure, Flood Control, Land Management, Wastewater Treatment, Water Conservation and Efficiency, Water Reuse

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

Institutional Issues for Integrated One Water Management Snapshot Case Studies provides twenty-five case studies that provide practical examples of how agencies and communities worked through institutional barriers. The institutional barriers identified in the report fall under the following categories: 1) planning and partnerships, 2) legislation and regulation, 3) economics and finance, 4) culture, knowledge, and capacity, and 5) citizen and stakeholder engagement. The goal of this report is to provide solutions to these barriers so that communities, organizations, and governments can practice a more integrated and sustainable approach to water resource management.

City Resilience Framework

Author: The Rockefeller Foundation, Arup International Development (2015)
Geography: Global
Level of Detail: Decision support tool, Qualitative description

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Distributed Stormwater Infrastructure, Flood Control, Wastewater Treatment

Specific Benefits or Trade-offs: Affordability, Community resilience, Educational opportunity, Energy, Extreme events, Flooding, Habitat and biodiversity, Health and safety, Land and environment, Local economy, People and Community, Reputation, Risk and Resilience, System resilience, Water quality, Water Supply

City Resilience Framework provides a framework for analyzing the sustainability of a city. The framework identifies seven qualities of resilient cities (reflective, robust, redundant, flexible, resourceful, inclusive, and integrated) as well as four dimensions of resilient cities: health & wellbeing; economy & society; infrastructure & environment; and leadership & strategy. The report applies the City Resilience Framework to six cities across the globe, where the resiliency of each city was qualitatively analyzed following the four resiliency dimensions.

Water Reuse Project in Virginia Providing Multiple Benefits

Author: U.S. EPA (2015)
Geography: Southern U.S.
Level of Detail: Case study, Qualitative description

Availability: Publicly Available

Water Management Strategies: Urban and industrial nonpotable reuse, Water Reuse

Specific Benefits or Trade-offs: Ambient water quality, Demand reduction, End use energy, Energy, Land and environment, Local economy, People and Community, Water quality, Water Supply

Water Reuse Project in Virginia Providing Multiple Benefits provides an example of an effective water reuse project implemented in the Chesapeake Bay. Historically, treated wastewater in the region was discharged into Chesapeake Bay, the water reuse project redirected this water for beneficial uses such as cooling a waste-to-energy plant and irrigating a ball field and a golf course. The benefits produced by this innovative water reuse project include potable water conservation, reductions in phosphorus and nitrogen pollution, and discounts on water bills.

OneWaterSF

Author: San Francisco Public Utilities Commission (SFPUC) (2018)
Geography: Western U.S.
Level of Detail: Case study, Qualitative description

Availability: Publicly Available

Water Management Strategies: Commercial or industrial reuse, Delivery system efficiency, Direct potable reuse, Indirect potable reuse, On site nonpotable reuse, Urban and industrial nonpotable reuse, Urban indoor efficiency, Urban outdoor efficiency, Water Conservation and Efficiency, Water Reuse

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Water quality, Water Supply

OneWaterSF is an integrated systems approach adopted by the San Francisco Public Utilities Commission (SFPUC) that aims to provide greater water and energy resource reliability and resiliency, water infrastructure optimization, and contributions to the livability and sustainability of San Francisco and the surrounding Bay Area.The source contains examples of OneWaterSF programs in San Francisco, including a Water Reuse Program, a Resource Recovery and Solar Energy Program, a Stormwater Management Ordinance, and Westside Recycled Water Project and San Francisco Groundwater Project. The benefits cited in these projects and programs include water and energy savings, stormwater management, restoration of watersheds and ecosystems, improvements to community aesthetics, and increased educational opportunities.

Milwaukee Green Infrastructure Scenarios Tool

Author: Climate Interactive, Milwaukee Metropolitan Sewerage District (N/A)
Geography: Midwestern U.S.
Level of Detail: Decision support tool

Availability: Publicly Available

Water Management Strategies: Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Air quality, End use energy, Energy, Flooding, Land and environment, Local economy, Peak flood volume, People and Community, Total flood volume, Urban heat island, Water quality

The Milwaukee Green Infrastructure Scenarios Tool (GIST) helps decision makers to analyze various scenarios and determine the best stormwater management solutions in Milwaukee’s Kinnickinnic River Watershed. The tool recommends the green infrastructure project (i.e., green roofs, bioretention, stormwater trees, porous pavement, etc.) that best provides stormwater management, extreme weather resilience, job generation, aesthetics, and financial savings. The tool provides outputs of system performance measures (i.e., number of overflow events annually), capital and operational costs, and the co-benefits of the project, including improved water quality, energy savings, and increased jobs and property values.

What’s getting in the way of a “One Water” approach to water services planning and management?

Author: Mukheibir, Howe, & Gallet, (2014)
Geography: Global
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Desalination, Distributed Stormwater Infrastructure, Environmental Remediation, Flood Control, Land Management, Wastewater Treatment, Water Conservation and Efficiency, Water Reuse

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

What’s Getting in the way of ‘One Water’ approach to water services planning and management? presents findings of research on the barriers and challenges encountered by water agencies and institutions on adopting a ‘One Water’ approach to water services planning and management. It categorizes the drivers and challenges into three groups: the “push of the present,” the “pull of the future,” and the “weight of the past.” Five key areas that presented challenges were identified through a literature review; these included legislation and regulations, economics and finance, planning and collaboration, culture and capacity, and citizen engagement.

Rainwater as a Resource: A Report on Three Sites Demonstrating Sustainable Stormwater Management

Author: TreePeople (2007)
Geography: Western U.S.
Level of Detail: Case study, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Distributed Stormwater Infrastructure, Drywells, Flood Control, Groundwater Management, Groundwater recharge, Infiltration basins, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Air quality, Ambient water quality, Carbon sequestration, Educational opportunity, Energy, Energy for wastewater, Flooding, Health and safety, Land and environment, People and Community, Recreation, Secondary energy demand, Supply augmentation, Urban heat island, Water quality, Water Supply

Rainwater as a Resource: A Report on Three Sites Demonstrating Sustainable Stormwater Management (2007) presents three case studies for stormwater management: (1) single-family, parcel sized greening in South Los Angeles, CA, (2) campus greening at Hillery T. Broadous Elementary School in Pacoima, CA, and (3) campus greening at Open Charter Magnet Elementary School in Westchester, CA. The report includes costs and quantified benefits for tree benefits (tree canopy, carbon storage, carbon sequestration, energy savings), stormwater benefits (runoff reduction, avoided storage), and air pollution benefits (ozone, SO2, NO2, PM10, and CO removal). The report also includes a discussion of additional non-quantified benefits including student health and safety, green waste reuse, and green recreation space.

The Economic Benefits of Green Infrastructure A Case Study of Lancaster, PA

Author: U.S. EPA (2014)
Geography: Northeastern U.S.
Level of Detail: Case study, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Air quality, Carbon sequestration, Educational opportunity, End use energy, Energy, Energy for wastewater, Energy for water extraction, Energy for water treatment, Flooding, Habitat and biodiversity, Land and environment, Local economy, People and Community, Recreation, Total flood volume, Urban heat island

The Economic Benefits of Green Infrastructure: A Case Study of Lancaster, PA provides an economic valuation of green infrastructure in Lancaster, PA based on the Framework described in CNT’s “The Value of Green Infrastructure: A Guide to Recognizing Its Economic, Environmental and Social Benefits, 2010”. The report provides data requirements and methodologies for evaluation of water-related benefits (avoided capital costs of storage needs, avoided operational costs from wastewater treatment), energy-related benefits (reduced energy use for indoor temperature control), air-quality benefits (smog reduction, including NO2, O3, SO2 and PM10), and climate change-related benefits (CO2 reduction from carbon sequestration, reductions in water and wastewater pumping and treatment, and building energy use). The report also includes a discussion on the additional qualitative benefits including reduced urban heat island effect, increased property value, reduced noise pollution, increased recreational opportunities, habitat improvement, public education, and community cohesion.

UWIN Webinar Series: Research Series

Author: Urban Water Innovation Network (UWIN) (2015)
Geography: U.S.
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Distributed Stormwater Infrastructure, Flood Control, Land Management, Water Reuse

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, Risk and Resilience, Water quality, Water Supply

UWIN Webinars, Research Seminar Series provides webinars on the One Water Solutions Institute research. The webinars are divided into four series, or thrusts: Thrust A addresses the sustainability of urban water systems by comparing past land and water use trends to future predictions, Thrust B examines solutions for sustainability of urban water systems using data and models, Thrust C discusses how cities can encourage the adoption of sustainable water management solutions, and finally, Thrust D analyzes how decision making can be advanced through integration of data, models, and results from past projects. The results from Thrust D will form the basis for the sustainability metrics/indicators utilized in the UWIN Urban Water Sustainability Blueprint.

Greenprint Resource Hub

Author: The Nature Conservancy, The Conservation Fund, The Trust for Public Land (N/A)
Geography: Global
Level of Detail: Decision support tool

Availability: Publicly Available

Water Management Strategies: Conservation design, Distributed Stormwater Infrastructure, Land Management, Low impact landscaping

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

Greenprint Resource Hub, developed by the Nature Conservancy, is a resource designed to assist managers, policy-makers, and communities on utilizing greenprint in their conservation planning projects. Greenprint is a conservation strategy or tool that addresses economic, environmental, and social benefits of habitats (i.e., grasslands, shrublands, streams, forests, estuaries, wetlands), parks and open spaces (i.e., local parks, state parks, regional trails), complete communities (i.e., healthy residents, green infrastructure), and working lands (i.e., farmlands, grazing lands, timberlands). The resource includes greenprint case studies, a review of best practices, and relevant funding and policies.

Energy Down the Drain: The Hidden Costs of California’s Water Supply

Author: Cohen, Nelson, & Wolff, NRDC, Pacific Institute (2004)
Geography: Western U.S.
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Agricultural efficiency, Delivery system efficiency, On site nonpotable reuse, Urban and industrial nonpotable reuse, Urban indoor efficiency, Urban outdoor efficiency, Water Conservation and Efficiency, Water Reuse

Specific Benefits or Trade-offs: Air quality, Ambient water quality, Demand reduction, Energy, Energy production, Habitat and biodiversity, Land and environment, Risk and Resilience, Water quality, Water Supply, Water supply reliability

Energy Down the Drain: The Hidden Costs of California’s Water Supply analyzes the connections between power and water resources in California. The report presents several key findings: 1) water conservation lowers energy use and energy bills, 2) water recycling is a highly energy efficient water source, 3) retiring agricultural land may increase energy use if the water is transferred to other agricultural or urban uses, 4) Retiring agricultural land can save energy if the water is dedicated to the environment, and 5) diverting water above dams costs an enormous amount of power and money. Based on these findings it is recommended that decision makers better integrate energy into water policy decision-making, as well as give water conservation higher priority.

Agricultural Water Conservation and Efficiency Potential in California

Author: NRDC, Pacific Institute (2014)
Geography: Western U.S.
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Agricultural efficiency, Water Conservation and Efficiency

Agricultural Water Conservation and Efficiency Potential in California outlines the benefits of improving agricultural efficiency in California. The benefits cited include reduced consumptive use, improved water quality and instream flow, energy savings, increased yields, improved crop quality, reduced fertilizer, water, and energy costs, improved reliability of existing supplies, management flexibility, improved downstream water quality, and enhanced recreation.

Just the FACTS: Dams in California

Author: Public Policy Institute of California (PPIC) (2017)
Geography: Western U.S.
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Dam removals, Land Management, Surface Water Storage

Specific Benefits or Trade-offs: Energy, Energy production, Flooding, Habitat and biodiversity, Land and environment, People and Community, Recreation, Risk and Resilience, Water supply reliability

Just the FACTS: Dams in California highlights several key considerations of dams in California. The considerations include the crucial role of dams in water management in California, the multiple objectives that dams are designed to meet and the conflicts that exist within these objectives, the need for dam infrastructure upgrades, the benefits of new dams, and the reasons to remove old dams. The multiple benefits of dams include supplying water, reducing flood risk, providing energy, and recreation, however, in order to provide these benefits dam operations conflict with several public benefits, including wildlife habitats and recreation.

Recognizing the Value of Energy Efficiency’s Multiple Benefits

Author: Russell et al., (2015)
Geography: U.S.
Level of Detail: Economic valuation

Availability: Publicly Available

Water Management Strategies: Delivery system efficiency, Urban indoor efficiency, Water Conservation and Efficiency

Specific Benefits or Trade-offs: Affordability, Air quality, Demand reduction, End use energy, Energy, Energy for wastewater, Energy for water extraction, Energy for water treatment, Extreme events, Health and safety, Land and environment, People and Community, Risk and Resilience, System resilience, Water Supply, Water supply reliability

Recognizing the Value of Energy Efficiency’s Multiple Benefits emphasizes the multiple benefits of improved energy efficiency for the residential, business, and utility sectors. The multiple benefits identified within this report include comfort, health, financial, and risk-abatement. The report argues that these multiple benefits can exceed utility bill savings, and therefore should be included into management decisions, policy decisions, and efficiency programs.

One Water Plan

Author: Santa Clara Valley Water District (2017)
Geography: Western U.S.
Level of Detail: Case study, Decision support tool

Availability: Publicly Available

Water Management Strategies: Groundwater Management, Land Management, Surface Water Storage, Water Conservation and Efficiency, Water Reuse

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

The One Water Plan for the Santa Clara Valley Water District integrates water supply, water quality, and flood control initiatives to promote overall system efficiency. The One Water approach to water resource management is set by the 1) vision, 2) goals, 3) objectives, 4) strategies, and 5) project, program, policy, and partnership. The goals for implementing this integrated stormwater approach include improved water supply reliability and water quality, ecological sustainability, resilient baylands, and community collaboration. This plan acts as a guide for management decisions within the five major basins in Santa Clara County: Guadalupe, Coyote, Uvas/Llagas, Lower Peninsula, and West Valley.

Public Private Partnerships and Finance of Large-Scale Green Infrastructure in the Great Lakes Basin

Author: Sinha et al., Environmental Consulting and Technology, Inc; Corvias; Encourage Capital (2017)
Geography: Midwestern U.S.
Level of Detail: Case study, Qualitative description

Availability: Publicly Available

Water Management Strategies: Distributed Stormwater Infrastructure, Floodplain connectivity and rehabilitation, Infiltration or filtration, Land Management, Low impact landscaping, Reforestation and forest conservation, Runoff conveyance, Runoff storage, Wetland protection and restoration

Specific Benefits or Trade-offs: Ambient water quality, Energy, Flooding, Habitat and biodiversity, Health and safety, Land and environment, People and Community, Supply augmentation, Urban heat island, Water quality, Water Supply

Public Private Partnerships and Finance of Large-Scale Green Infrastructure in the Great Lakes Basin is a report presenting the outcome of an initiative to implement “large-scale” green infrastructure projects using private financing and/or private delivery in the Great Lakes Basin. “Large-scale” is defined as a green infrastructure project that requires an investment of at least $50 million in a particular region. The report identifies main economic and regulatory drivers for green infrastructure, as well as presents a decision tree as a tool to help communities decide if private financing is appropriate for their needs.

Envision V3 User Manual

Author: Institute for Sustainable Infrastructure (2017)
Geography: Global
Level of Detail: Decision support tool

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Distributed Stormwater Infrastructure; Wastewater Treatment, Flood Control

Specific Benefits or Trade-offs: Agriculture, Air quality, Ambient water quality, Carbon sequestration, Community resilience, Demand reduction, Drinking water quality, End use energy, Energy, Energy for wastewater, Energy for water extraction, Energy for water treatment, Flooding, Habitat and biodiversity, Health and safety, Land and environment, Local economy, Peak flood volume, People and Community, Recreation, Soil health, System resilience, Total flood volume, Water quality, Water Supply, Water supply reliability

The Envision V3 (Draft Credits for Public Review and Comment) user manual outlines additions to the Envision framework, a sustainability framework that aims to analyze infrastructure projects and promote collaboration on multi-benefit projects in order to improve system synergy. The framework defines co-benefits as services not directly related to the project’s primary function, and identifies five benefit categories: 1) quality of life, 2) leadership, 3) resource allocation, 4) natural world, and 5) climate and risk. Envision V3, launched in late 2017, modifies the final category, instead calling it ‘risk and resilience’.

Envision Framework

Author: Institute for Sustainable Infrastructure (N/A)
Geography: Global
Level of Detail: Decision support tool

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Distributed Stormwater Infrastructure; Wastewater Treatment, Flood Control

Envision is a framework that provides the guidance needed to initiate this systemic change in the planning, design and delivery of sustainable and resilient infrastructure. Envision is a decision-making guide, not a set of prescriptive measures. Envision provides industry-wide sustainability metrics for all types and sizes of infrastructure to help users assess and measure the extent to which their project contributes to conditions of sustainability across the full range of social, economic, and environmental indicators.

Assessing Location and Scale of Urban Nonpotable Water Reuse Systems for Life-Cycle Energy Consumption and Greenhouse Gas Emissions

Author: Kavvada et al., University of California, Berkeley ReNUWIt (2016)
Geography: Global
Level of Detail: Decision support tool, Quantitative benefits

Availability: Paywall

Water Management Strategies: On site nonpotable reuse, Water Reuse

Specific Benefits or Trade-offs: Air quality, Demand reduction, Energy, Energy for treatment, Energy for wastewater, GHG emissions, Land and environment, Supply augmentation, Water Supply

Assessing Location and Scale of Urban Nonpotable Water Reuse Systems for Life-Cycle Energy Consumption and Greenhouse Gas Emissions examines nonpotable water reuse at different scales to compare centralized and decentralized systems for energy use and greenhouse gas emissions. The article presents a planning and support tool for determining the optimal scale and treatment technology for reuse in different locations and elevations.

Greenhouse Gas and Energy Co-Benefits of Water Conservation

Author: Maas, Polis Project (2009)
Geography: Global
Level of Detail: Decision support tool, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Urban indoor efficiency, Urban outdoor efficiency, Water Conservation and Efficiency

Specific Benefits or Trade-offs: Demand reduction, End use energy, Energy, Energy for wastewater, Energy for water extraction, Energy for water treatment, GHG emissions, Water Supply

Greenhouse Gas and Energy Co-Benefits of Water Conservation examines the multiple benefits that are produced from the “water-energy nexus”. The benefits include indirect energy savings from municipal water and wastewater provision, indirect and direct energy use, and embedded energy for chemical manufacturing. The report includes example case studies conducted on various scales (program, municipal, provincial, and community levels), as well as provides methodologies for the quantification of the cited energy benefits.

Techno-economic assessment and environmental impacts of desalination technologies

Author: Mezher et al., (2011)
Geography: Global
Level of Detail: Qualitative description

Availability: Paywall

Water Management Strategies: Brackish desalination, Desalination, Seawater desalination

Specific Benefits or Trade-offs: Air quality, Ambient water quality, Energy, Energy for wastewater, Land and environment, Supply augmentation, Water quality, Water Supply

Techno-economic assessment and environmental impacts of desalination technologies provides a review of desalination technologies, including energy requirements, water production costs, technological growth trends, environmental impacts, and possible technological improvements. The report also provides desalination policies from major desalination users, including Saudi Arabia, United States, Spain, China, Kuwait, and United Arab Emirates.

N/A

Author: The Natural Capital Project (N/A)
Geography: Global
Level of Detail: Decision support tool

Availability: Publicly Available

Water Management Strategies: Land Management

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

The Natural Capital Project is a coalition of academic and non-profit organizations, including Stanford University, the Chinese Academy of Sciences, the University of Minnesota, the Nature Conservancy, and the World Wildlife Fund. The Natural Capital Project works towards integrating the costs and benefits of nature into decision making in order to encourage investments in natural capital. The team primarily conducts research and develops open-source software tools.

Systemic solutions for multi-benefit water and environmental management

Author: Everard & McInnes, (2013)
Geography: Outside U.S.
Level of Detail: Qualitative description

Availability: Paywall

Water Management Strategies: Agricultural flooding, Centralized Stormwater Infrastructure, Conservation design, Constructed stormwater wetlands, Distributed Stormwater Infrastructure, Flood Control, Infiltration or filtration, Land Management, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Agriculture, Ambient water quality, Carbon sequestration, Energy, Energy for wastewater, Flooding, Habitat and biodiversity, Land and environment, Peak flood volume, People and Community, Recreation, Total flood volume, Water quality

Systemic solutions for multi-benefit water and environmental management provides an academic, theoretical critique on the evaluation of multi-benefit systems. The report comprises case studies of successful green infrastructure projects, including constructed wetlands, urban ecosystem technologies, agricultural washlands, and integrated constructed wetlands.

The Value of Green Infrastructure for Urban Climate Adaptation

Author: Foster, Lowe, & Winkelman, Center for Clean Air Policy (2011)
Geography: Global
Level of Detail: Decision support tool, Economic valuation

Availability: Publicly Available

Water Management Strategies: Conservation design, Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Aesthetics, Ambient water quality, Community resilience, Demand reduction, End use energy, Energy, Extreme events, Flooding, Peak flood volume, People and Community, Risk and Resilience, System resilience, Total flood volume, Water quality, Water Supply, Water supply reliability

The Value of Green Infrastructure for Urban Climate Adaptation provides a methodology for calculating the costs and benefits of green infrastructure, with particular focus on urban climate adaptation. Benefits of green infrastructure include land value, quality of life, public health, hazard mitigation, and regulatory compliance. In the report, economic analyses are provided for “Eco-Roofs,” Green Alleys and Streets, and Urban Forestry with several case study examples provided.

Water-use efficiency and productivity: rethinking the basin approach

Author: Gleick, Smith, & Cooley, (2011)
Geography: Global
Level of Detail: Qualitative description

Availability: Paywall

Water Management Strategies: Agricultural efficiency, Delivery system efficiency, Urban indoor efficiency, Urban outdoor efficiency, Water Conservation and Efficiency

Specific Benefits or Trade-offs: Ambient water quality, Demand reduction, Drinking water quality, End use energy, Energy, Risk and Resilience, Water quality, Water Supply, Water supply reliability

Water-use efficiency and productivity: rethinking the basin approach is a response to a paper in Water International. The paper highlights major components of inefficient water use that were ignored, examines water productivity rather than just water efficiency, and discusses co-benefits. The co-benefits of water-use efficiency examined are improved water quality, increased production, improved water supply reliability, decreased energy demands, and reduced or delayed infrastructure investments.

Barriers and Gateways to Green Infrastructure

Author: Clean Water America Alliance (2011)
Geography: U.S.
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Conservation design, Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Air quality, Carbon sequestration, End use energy, Energy, Extreme events, Flooding, Habitat and biodiversity, Health and safety, Land and environment, Local economy, Peak flood volume, People and Community, Recreation, Risk and Resilience, System resilience, Total flood volume, Urban heat island

Barriers and Gateways to Green Infrastructure identifies and explores the major barriers to implementation of green infrastructure for stormwater management. The barriers were identified through a survey of various stakeholder groups from across the United States, and included the following themes: technical and physical barriers, legal and regulatory barriers, financial barriers, and community and institutional barriers. The report also provides several recommendations to the U.S. EPA for overcoming these barriers, including creation of new stormwater regulations and permits, full accounting for economic and environmental benefits, embracing of new stormwater approaches, and increased federal funding for green infrastructure.

The Value of Green Infrastructure: A Guide to Recognizing Its Economic, Environmental and Social Benefits

Author: Center for Neighborhood Technology, American Rivers (2010)
Geography: U.S.
Level of Detail: Decision support tool, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Conservation design, Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Aesthetics, Air quality, Ambient water quality, Carbon sequestration, Community resilience, Demand reduction, Drinking water quality, Educational opportunity, End use energy, Energy, Energy for wastewater, Flooding, Habitat and biodiversity, Land and environment, Peak flood volume, People and Community, Recreation, Supply augmentation, Total flood volume, Urban heat island, Water quality, Water Supply

The Value of Green Infrastructure: A Guide to Recognizing Its Economic, Environmental and Social Benefits is an in-depth framework for evaluating the multiple benefits of green infrastructure projects, including green roofs, tree planting, bioretention and infiltration, permeable pavement, and water harvesting. The framework provides methodologies for valuation of water, energy, air quality, and climate change-related benefits, as well as a qualitative discussion on community livability and public education benefits.

Integrated Decision Support Tool (I-DST)

Author: Colorado School of Mines, The Nature Conservancy, UC Berkeley, ReNUWIT (N/A)
Geography: U.S.
Level of Detail: Decision support tool

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Distributed Stormwater Infrastructure, Flood Control

Specific Benefits or Trade-offs: Energy, Flooding, Land and environment, People and Community, Risk and Resilience, Water quality, Water Supply

The Integrated Decision Support Tool (I-DST) aims to help water managers in the quantitative assessment of grey, green, or hybrid infrastructure projects. As of early 2019 the tool is under development, with eventual capability to generate hydrologic and water quality models, a life-cycle cost assessment, valuation of the co-benefits of green and grey infrastructure, optimization of management practices, uncertainty analysis, climate change predictions, and stormwater best management practices.

Implications of Future Water Supply Sources for Energy Demands

Author: Cooley & Wilkinson, Pacific Institute, WateReuse Research Foundation (2012)
Geography: Western U.S.
Level of Detail: Decision support tool, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Centralized wastewater treatment, Delivery system efficiency, Groundwater extraction, Groundwater Management, Groundwater recharge, Groundwater storage, Indirect potable reuse, On site nonpotable reuse, Wastewater Treatment, Water Conservation and Efficiency, Water Reuse, Water Transfer

Specific Benefits or Trade-offs: End use energy, Energy, Energy for wastewater, Energy for water extraction, Energy for water treatment, GHG emissions

Implications of Future Water Supply Sources for Energy Demands describes the Water-Energy Simulator (WESim), an easy-to-use analytical tool for evaluating the energy and greenhouse gas (GHG) implications of water management decisions. In this report, energy is considered for (1) source water extraction, (2) water conveyance, (3) water treatment, (4) water distribution, (5) wastewater collection, and (6) wastewater treatment. WESim can include commercial and residential end uses of water and energy requirements for end uses. The report includes case studies utilizing WESim by the Santa Clara Valley Water District and Denver Water.

The Economics of Low-Impact Development: A Literature Review

Author: ECONorthwest (2007)
Geography: U.S.
Level of Detail: Economic valuation

Availability: Publicly Available

Water Management Strategies: Conservation design, Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Aesthetics, Air quality, Ambient water quality, End use energy, Energy, Flooding, Land and environment, Local economy, Peak flood volume, People and Community, Supply augmentation, Total flood volume, Water quality, Water Supply

The Economics of Low-Impact Development: A Literature Review provides a review of economic valuations of low-impact development projects. The multiple benefits of low-impact development cited within the report include reduced flooding, improved water quality, increased groundwater recharge, reduced public expenditures on stormwater infrastructure, reduced energy use, improved air quality, and enhanced aesthetics and property values. The report provides guidance and literature discussion on methodologies for calculating the costs and benefits of low-impact development projects.

Living Streets Economic Feasibility Project: Final Report

Author: Abdullah & Blyth, Heal the Bay, Climate Resolve, GreenLA Coalition (2016)
Geography: Western U.S.
Level of Detail: Case study, Economic valuation

Availability: Publicly Available

Water Management Strategies: Conservation design, Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Aesthetics, Affordability, Air quality, Ambient water quality, Carbon sequestration, Demand reduction, Energy, Energy for wastewater, Flooding, Habitat and biodiversity, Health and safety, Land and environment, Local economy, People and Community, Recreation, Regulatory compliance, Reputation, Risk and Resilience, Soil health, Supply augmentation, System resilience, Urban heat island, Water quality, Water Supply, Water supply reliability

Living Streets Economic Feasibility Report presents an alternate, new paradigm to guide the future of street and sidewalk infrastructure design and creation for Los Angeles. The term they use for this new paradigm is “Living Streets”, and it incorporates green infrastructure and stormwater capture within street design to improve air quality, water quantity and quality, flooding, human health, and aesthetics within urban regions. The report presents the costs and benefits of Living Streets, and compares them to the costs and benefits of continuing with business as usual, as well as against what they call “Green Streets,” “Cool Streets,” and “Complete Streets.”

Putting Green to Work: Economic Recovery Investments for Clean and Reliable Water

Author: American Rivers (2010)
Geography: U.S.
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Centralized wastewater treatment, Delivery system efficiency, Distributed Stormwater Infrastructure, Flood Control, Infiltration or filtration, Land Management, On site nonpotable reuse, Retention basin, Riparian buffers, Runoff conveyance, Runoff storage, Storm drains and pipes, Stream protection and restoration, Urban indoor efficiency, Urban outdoor efficiency, Wastewater Treatment, Water Conservation and Efficiency, Water Reuse, Water Transfer, Wetland protection and restoration

Specific Benefits or Trade-offs: Aesthetics, Ambient water quality, Demand reduction, Drinking water quality, Energy, Flooding, Habitat and biodiversity, In stream flows, Land and environment, People and Community, Risk and Resilience, Supply augmentation, System resilience, Urban heat island, Water quality, Water Supply, Water supply reliability

Putting Green to Work: Economic Recovery Investments for Clean and Reliable Water categorizes “green” and “bright green” projects that provide multiple environmental and economic benefits, including improved water quality and quantity, reduced runoff and flooding, groundwater recharge, improved habitats, reduced energy use, and overall water supply reliability. The report focuses primarily on green infrastructure and demand management projects, as well as leveraging natural capital for water management, including examples from specific states and cities with a focus on funding projects. The report provides a qualitative discussion of the multiple benefits.

Banking on Green: A Look at How Green Infrastructure Can Save Municipalities Money and Provide Economic Benefits Community-wide

Author: American Rivers, the Water Environment Federation, the American Society of Landscape Architects, ECONorthwest (2012)
Geography: U.S.
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Conservation design, Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Aesthetics, Air quality, Demand reduction, Energy, Energy for wastewater, Extreme events, Flooding, Health and safety, Land and environment, Local economy, Peak flood volume, People and Community, Recreation, Risk and Resilience, System resilience, Urban heat island, Water quality, Water Supply, Water supply reliability

Banking on Green provides a business case for green infrastructure practices in the United States. Benefits cited within the report include reduced stormwater runoff, reduced energy costs, reduced impacts of flooding, improvements in public health, and reduced infrastructure costs. Within the report, it is argued that green infrastructure can blend seamlessly with traditional grey infrastructure, and make communities more resilient in the face of extreme events and climate change. The report provides case studies of successful green infrastructure projects across the United States, and a qualitative discussion on the multiple benefits.

A framework for assessing urban greenery’s effects and valuing its ecosystem services

Author: Andersson-Sköld et al., (2018)
Geography: Outside U.S.
Level of Detail: Decision support tool, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Distributed Stormwater Infrastructure, Low impact landscaping

Specific Benefits or Trade-offs: Aesthetics, Air quality, Energy, Habitat and biodiversity, Health and safety, Land and environment, People and Community, Secondary energy demand, Supply augmentation, Water Supply

A framework for assessing urban greenery’s effects and valuing its ecosystem services identifies biophysical structure components of urban green space, the associated function, an indicator, effectivity factor, and ecosystem services associated. The framework compares the perceived value of the ecosystem service to other potential services (i.e., public transport, housing, or culture, compared to biodiversity, stormwater flood risk, and perceived well being). The article includes a case study in which the framework was applied to urban areas in Gothenburg, Sweden.

The Economic Benefits of Multipurpose Reservoirs in the United States-Federal Hydropower Fleet

Author: Bonnet et al., Oak Ridge National Laboratory (2015)
Geography: U.S.
Level of Detail: Case study, Economic valuation

Availability: Publicly Available

Water Management Strategies: Surface Water Storage

Specific Benefits or Trade-offs: Aesthetics, Air quality, End use energy, Energy, Flooding, Habitat and biodiversity, Health and safety, Land and environment, People and Community, Supply augmentation, Water Supply

The Economic Benefits of Multipurpose Reservoirs in the United States-Federal Hydropower Fleet estimates the economic benefits of multipurpose hydropower reservoirs with a focus on the Tennessee Valley Authority, the US Army Corps of Engineers, and the US Bureau of Reclamation. The multipurposes are divided into six categories of federal uses: hydropower, flood control, navigation, recreation, water supply, and irrigation. The report provides the calculated percent of total benefits accrued within each category, with results showing that recreation possessed the largest overall benefit as defined by visitor days and daily spending.

Adapting to Change: Utility Systems and Declining Flows

Author: California Urban Water Agencies (2017)
Geography: Western U.S.
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Centralized wastewater treatment, Direct potable reuse, Flood Control, Groundwater Management, Groundwater recharge, On site nonpotable reuse, Storm drains and pipes, Urban and industrial nonpotable reuse, Urban indoor efficiency, Urban outdoor efficiency, Wastewater Treatment, Water Conservation and Efficiency, Water Reuse

Specific Benefits or Trade-offs: Ambient water quality, Demand reduction, Drinking water quality, Energy, Energy for wastewater, Extreme events, In stream flows, Land and environment, Regulatory compliance, Resource recovery, Risk and Resilience, System resilience, Water Supply, Water supply reliability

Adapting to Change: Utility Systems and Declining Flows explores the consequences of reduced indoor flows related to conservation on urban water supply systems in California. The report illustrates that demand management through water use efficiency can have many co-benefits including improved drought resilience, improved in-stream flows, reduced or deferred cost of infrastructure, and reduced energy costs; declining flows, however, can negatively impact water distribution, conveyance, wastewater treatment, and recycled water policy. Specific examples and details are presented within the report, including survey and interview data.

Life-cycle cost-benefit analysis of extensive vegetated roof systems

Author: Carter & Keeler, (2008)
Geography: Southern U.S.
Level of Detail: Case study, Economic valuation

Availability: Paywall

Water Management Strategies: Distributed Stormwater Infrastructure, Runoff storage

Specific Benefits or Trade-offs: Affordability, Air quality, End use energy, Energy, Flooding, Habitat and biodiversity, Land and environment, Peak flood volume, People and Community, Total flood volume, Urban heat island

Life-cycle cost-benefit analysis of extensive vegetated roof systems assesses the benefits and costs of green roofs from a pilot study in Athens, Georgia, including private and social benefits. The public benefits identified were avoided best management practice costs, energy savings, and air quality, and the private benefits identified were stormwater utility fee credits, building energy savings, and air quality. The costs identified in the study included lifetime construction and maintenance. The study revealed that green roofs were 10-14% more expensive than conventional counterparts, and therefore, recommended that a broader range of positive social benefits be included in the analysis in order to outweigh the higher construction costs and encourage the construction of green roofs.