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LID LID Center Project Summaries

Recent LID Projects

U.S. EPA Green Infrastructure Partnership
WERF Urban Green Infrastructure Research
NRDC’s Rooftops to Rivers
California LID Policy Review
Policy Working Groups
Green Infrastructure Demonstration Projects for Washington D.C.’s LTCP
Greening Kansas City’s Overflow Control Plan
Seattle Public Utilities Green Stormwater Infrastructure Manual
American Rivers LID Manual
U.S. EPA’s Rainwater Harvesting Policies
LA County DPW Rainwater Harvesting Assessment
NRDC Rainwater Harvesting Policy Report
Nannie Helen Burroughs Green Highways Project
Town of Edmonston, Maryland LID Green Street
LID Construction and Maintenance Guidance Manual for DDOE
Green Streets Guidance Notebook
Interlocking Concrete Paver Training Program
Green Highways Partnership Training and Development LID Center

For a list of older LID projects click here.

 

U.S. EPA Green Infrastructure Partnership

In April 2007, the LID Center, along with the Natural Resources Defense Council (NRDC), National Association of Clean Water Agencies (NACWA), and Association of State and Interstate Water Pollution Control Administrators (ASIWPCA) signed a Statement of Intent with EPA to promote the benefits of green infrastructure strategies and encourage its use for municipal stormwater management. The partnership developed the Green Infrastructure Action Strategy, outlining research objectives and program goals. The LID LID Center assists EPA with workshops and conferences around the country, demonstrating how green infrastructure is being used to manage stormwater for MS4 and CSO programs. The conferences are aimed at municipal officials, planners, designers, and policy makers.  

The LID Center has also drafted chapters of EPA’s Municipal Handbook covering different policy topics related to integrating green infrastructure into municipal environmental programs. The chapters include Green Infrastructure Retrofit Policies, Green Streets, Rainwater Harvesting Policies, and Municipal Strategies for Tracking, Monitoring, and Reporting Green Infrastructure. The handbook can be found at: cfpub.epa.gov/npdes/greeninfrastructure/munichandbook.cfm

Screenshot of EPA’s Green Infrastructure Web Site

WERF Urban Green Infrastructure Research

The LID Center is the principal investigator for WERF’s multi-year, multi-phase research effort entitled Decentralized Stormwater Controls for Urban Retrofit and Combined Sewer Overflow Reduction. The effort evaluated the technical and policy aspects of using green infrastructure in urban applications. The results of two reports, published in 2006 and 2009, are being synthesized in a web-based outreach effort targeted toward various audiences with a stake in urban green infrastructure. The Phase 1 report, published in 2006, focused on the technical performance and feasibility of green infrastructure in urban applications. This effort examined the hydrologic performance (e.g., retention, infiltration, evapotranspiration) of appropriate urban green infrastructure practices and their respective effectiveness at reducing runoff volumes, peak flows, and pollutant concentrations. The Phase 2 report, published in 2009, presents planning concepts, initiatives, and case studies that demonstrate approaches for implementing green infrastructure in urban areas. These approaches are coupled with concept drawings and sections to link land uses with appropriate practices.

CCover of Phase 1 Report

 NRDC’s Rooftops to Rivers

The LID Center was the principal researcher and author of NRDC’s Rooftops to Rivers: Green Strategies for Controlling Stormwater and Combined Sewer Overflows. The policy report evaluated the state of urban stormwater control programs and how green infrastructure was being used successfully to reduce runoff and water pollution. The report serves as national policy guidance for developing green infrastructure programs and was a catalyst for initiating US EPA’s program and partnerships. The report is available at: www.nrdc.org/water/pollution/rooftops/contents.asp

Photo of report cover

CCover of Rooftops to Rivers Report

California LID Policy Review

The LID Center conducted a policy analysis aimed at broadening the adoption of LID and green infrastructure approaches throughout the State of California for the State Water Resources Control Board tormwater Program and the Water Board Academy. The Report, A Review of Low Impact Development Policies: Removing Institutional Barriers to Adoption, was subsequently published, which evaluated the current regulatory climate in California, the opportunities to integrate green strategies, and examples of successful regulatory approaches used throughout the country to encourage innovative water protection programs.

CCover of California Policy Analysis

Policy Working Groups

The LID Center has participated in committees and working groups tasked with developing standards and regulatory approaches to increase the use of green infrastructure and provide enhanced environmental protection. The LID Center helped to develop comprehensive environmental standards to govern redevelopment in the historic Anacostia section of Washington, D.C. The standards included enhanced tormwater retention and management standards framed to encourage green infrastructure. The LID Center also participated in a subgroup of Washington, D.C.’s stormwater task force that evaluated incentives and pricing issues associated with the MS4 program. The subgroup provided recommendations for a utility fee structure to provide opportunities to incentivize green infrastructure adoption on private property.

CCover Page of Anacostia Environmental Standards

Green Infrastructure Demonstration Projects for Washington D.C.’s LTCP

Washington D.C.’s preliminary CSO Long-Term Control Plan (LTCP) proposed a program dependent solely on grey infrastructure improvements and tunnel storage. The city was requested to revise its plan by incorporating green infrastructure to reduce stormwater inflows. The LID LID Center was on a team of consultants that conducted a system-wide evaluation of D.C. Water and Sewer Authority (WASA) facilities to determine LID retrofit opportunities. Over 15 facilities that are owned or managed by the utility were under consideration for LID retrofits in order to reduce CSOs and improve water quality. The LID Center’s role included an analysis of the operations of each facility, identification of retrofit opportunities, and determination of effectiveness at meeting volume, water quality, and timing controls, as well as maintenance requirements. Cost estimates and constructability reviews were also included in the reports.

PoPotential LID Improvements at the Potomac Pumping Station

Greening Kansas City’s Overflow Control Plan

 In 2008, the Kansas City Council voted to delay submitting its Overflow Control Plan (OCP), targeted at reducing overflows from both the combined and separate sewer systems, to EPA Region 7 in order to assess the options for incorporating additional green infrastructure practices into the plan. The LID Center was part of the project team that evaluated green alternatives. In this role, the LID Center recommended institutional initiatives for developing and managing the municipal program, reviewed the existing OCP, and recommended green alternatives. style="mso-bidi-font-weight: normal">

CoCover Page of Kansas City, MO Overflow Control Plan

Seattle Public Utilities Green Stormwater Infrastructure Manual

The LID Center worked with Seattle Public Utilities (SPU) to develop its Green ormwater Infrastructure Manual. SPU wanted to provide a technical guidance document that would explain the agency’s green vision for its water infrastructure and provide a technical resource for the city’s environmental management process. The manual provides technical and performance data for the green infrastructure practices that are appropriate to use within the city, and a selection matrix that identifies appropriate practices according to land use and water quality objectives. It also provides information on the additional environmental benefits that each practice provides, including air quality and urban heat island, energy, aesthetics, and climate change mitigation and adaptability.

Graphical Representation of a Sustainable Site from SPU Manual

GrGraphic produced by the LID LID Center

American Rivers LID Manual

The LID Center worked with Tetra Tech to develop American Rivers’ Low Impact Development Manual for the Lower Maumee and Ottawa River Watersheds. The LID Center provided technical, design, and operations and maintenance information for structural and non-structural LID practices. American Rivers produced the manual as a regionally focused information source for the watersheds that tailored LID application to specific needs.

CoCover Page of American Rivers Manual

U.S. EPA’s Rainwater Harvesting Policies

In 2008, the LID LID Center produced three (3) chapters of U.S. EPA’s Green Infrastructure Municipal Handbook. The chapter, Rainwater Harvesting Policies, assessed the institutional and technological issues that influence the use and acceptance of rainwater capture and reuse. In addition to the water and environmental benefits that rainwater harvesting provides, the chapter evaluated water use characteristics, codes and ordinances, rainwater treatment standards, and energy demands of water supply and treatment. The Handbook is a resource for municipal officials, planners, designers, and policy makers and intended to provide a resource to support and promote increased use of green water approaches. The handbook can be found at: cfpub.epa.gov/npdes/greeninfrastructure/munichandbook.cfm.

CoCover of Rainwater Harvesting Policies

LA County DPW Rainwater Harvesting Assessment

The LID Center, in support of osyntec, evaluated the potential of rainwater harvesting as a water management strategy for the County to use for its TMDL compliance. The LID Center authored several sections of a report delivered to the County that assessed rainwater harvesting system design and components, cost and benefits, treatment standards, and recommended code language. The report also provided case study examples of rainwater harvesting systems in California and nationwide that typified the performance and setup of harvesting systems. The report served as a comprehensive assessment for implementing a municipal rainwater harvesting program aimed at improved potable water management and improved stormwater runoff treatment.

Photo of Cistern System in LA County

PhPhoto: TreePeople

NRDC Rainwater Harvesting Policy Report

The LID Center was the principal researcher and author of an NRDC report assessing the potential of rainwater harvesting. The policy report evaluated water use trends, expected population growth demands on water use, climate impacts on water use, water pricing, energy and water linkages, and policy recommendations intended to promote rainwater harvesting. The report is intended to serve as national policy guidance for implementing rainwater harvesting and more sustainable approaches for managing water. The report is scheduled to be published in 2010. :p>

cistern water diagram

Rainwater Cistern at NRDC’s Santa Monica Office (Inset Photo: After Planter Planting).

PhPhoto: NRDC

Nannie Helen Burroughs Green Highways Project

The LID LID Center is part of a multi-year Green Highways Partnership and LID grant with DDOT and is working to develop LID and Green Highways planning, design, construction, and maintenance procedures for use in urban areas. This is the first major Green Highways Project in the nation. The LID Center has developed a series of LID pilot designs that are incorporated into the streetscape plans. The designs are based on current DDOT planning and design specifications. The pilot designs were used to evaluate what changes and modifications can be made to DDOT standards and specifications. In order to successfully integrate LID into future DDOT projects, the LID Center has been working with the other project consultants to coordinate the designs and determine the requirements of other design and construction specialties. The LID Center has taken the lead on the public outreach effort and developed techniques and criteria that can be used in future projects to demonstrate and educate the benefits of LID to the community. :p>

InInformational Poster Created by the LID LID Center

Town of Edmonston, Maryland LID Green Street

The Low Impact Development LID Center was the lead planner and designer for “greening” the Town of monston as part of a Chesapeake Bay Trust Grant. The mayor and community members are interested in making Edmonston one of the most environmentally friendly communities in the country, starting with retrofit of their main street. The LID Center was responsible for the overall master plan, design of the Main Street LID elements, and conducting public workshops.

  

Decatur Street, Edmonston MD, Photo by LID LID Center

 

Planting Plan created by the LID LID Center

DeDecatur Street, Edmonston MD post-construction rendition created by LID LID Center

LID Construction and Maintenance Guidance Manual for DDOE

The LID LID Center is currently preparing an outreach brochure and DVD for DDOE that focuses on a series of materials specifically for builders, engineers, and maintenance personnel. The effort involves coordination with DDOE, builders groups, engineers, developers, researchers, and maintenance personnel to produce materials that meet industry and regulatory requirements. :p>

CoCover page of guidance manual created by the LID LID Center

Green Streets Guidance Notebook

The LID LID Center is preparing a green infrastructure and LID resource notebook for use by State and local departments of transportation. This document will include state-of-the-art approaches, monitoring data, regulatory guidance, details and specifications, and guidance on integration with other resource and environmental programs. This will allow communities to develop green transportation approaches that can be integrated into environmental justice, global warming, Context Sensitive Solutions, green rating systems, Smart Growth and other emerging and innovative community planning and design initiatives. :p>

PoPotential Green Rating System

Interlocking Concrete Paver Training Program

The LID LID Center developed a comprehensive training program for the ICPI on the uses and benefits of Interlocking Concrete Pavers. The LID Center worked with major transportation and water quality research universities, industry, and regulators to develop a series of targeted outreach materials. Materials were tailored for designers, municipal water quality program managers, construction industry, regulators, and building code officials. The LID Center developed outreach brochures, slide presentations, webcasts, and training seminars that were delivered in 2008 and 2009. :p>

CrCross-section graphic developed by LIDC

Green Highways Partnership Training and Development LID Center

The LID LID Center is developing a training program on Green Highways that will be delivered as part through the Transportation and Development Institute of the American Society of Civil Engineers. The training will include the protocols and metrics for use at the national level for Green Highways Partnerships. This effort will include development of processes and procedures for DOTs to determine the most effective Context Sensitive Solutions (CSS) for the implementation of Green Highways and then demonstrate the approach by the use of case studies that will be developed in collaboration with DOTs, sustainable construction materials organizations and industries, Non-profit environmental organizations, and research universities. The case studies will examine a wide-range of stormwater regulatory and resource protection issues and will include management and institutional approaches. The LID Center is developing the process using the EMS approach so that DOTs can benchmark their efforts against existing programs and can determine the most efficient method to integrate GHI their institutional programs.