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National Drinking Water Headlines

EPA Designates PFOA and PFOS as CERCLA Hazardous Substances

EPA Designates PFOA and PFOS as CERCLA Hazardous Substances

On April 19, EPA released its final rule on the “Designation of PFOA and PFOS as CERCLA Hazardous Substances.” The...

California Adopts MCL for Hexavalent Chromium

California Adopts MCL for Hexavalent Chromium

California has adopted a new hexavalent chromium (Chromium 6) maximum contaminant level (MCL) of 10 parts per billion (ppb) for...

Register for the Upcoming EPA Small Drinking Water Systems Webinar: PFAS Drinking Water Regulation and Treatment Methods

Register for the Upcoming EPA Small Drinking Water Systems Webinar: PFAS Drinking Water Regulation and Treatment Methods

On April 30 from 2:00-3:30 (Eastern), EPA will continue the Small Drinking Water Systems Webinar Series, hosting a free webinar...

ASDWA 50th SDWA Anniversary Video Series Featuring Mike Baker of Ohio EPA

ASDWA 50th SDWA Anniversary Video Series Featuring Mike Baker of Ohio EPA

ASDWA is thrilled to share the third installment of our continuing video series highlighting success stories from the past 50...

ASDWA’s Newsroom displays published content covering various areas of the drinking water program in a single feed. All of ASDWA’s news content is also available in our newsletter, the ASDWA Update.
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ASDWA Reports and White Papers

ASDWA collects data, conducts analysis, and provides policy recommendations to educate decision-makers on the states’ perspective on drinking water issues that impact its members.

Visit ASDWA’s Reports page to view our White Papers and additional Reports.

Hidden Consequences: How Congressionally Directed Spending Impacts State Drinking Water ProgramsBeyond Tight Budgets (December 2018)Costs of States' Transactions Study [CoSTS] (April 2018)ASDWA-ACWA Report on Contaminants of Emerging Concern2019 Analysis of State Drinking Water Programs' Resources and Needs

The Association of State Drinking Water Administrators (ASDWA) is the professional Association serving state drinking water programs. Formed in 1984 to address a growing need for state administrators to have national representation, ASDWA has become a respected voice for state primacy agents with Congress, the United States Environmental Protection Agency (EPA), and other professional organizations.


Our Year in Review

View past editions of ASDWA’s Year in Review on the About ASDWA page.

View ASDWA's 2023 Year in Review

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Multi Purpose Decision Support Systems for Source Water Protection Strategies

Original Broadcast: September 12, 2018

Slide Decks: 

The purpose of this webinar is to demonstrate the use of decision support tools and multi-purpose landscape analysis systems that can strengthen the ability of water suppliers to develop land protection strategies that address threats to drinking water sources. Land conservation emphasizes the permanent preservation of land around both groundwater and surface water sources. GIS analysis is an effective and accessible way to identify and rank source lands and can be used throughout the source protection process, providing an invaluable resource for inventories, prioritization, and management. This webinar will demonstrate various GIS-based tools developed by The Trust for Public Land, their data layers, and describe specific applications of this information.

Presenters:

Linda Hwang leads The Trust for Public Land’s (TPL) strategic program development for its twenty offices in the U.S. She is responsible for the development, planning, and evaluation of programs delivered by TPL’s State/Area offices, facilitating management processes and providing consulting expertise for strategic initiatives that are aligned with TPL’s mission and the needs and priorities of local communities. Prior to this, Linda was a partner at a start-up that developed customized decision-support tools that quantify ecosystem services for clients such as The Nature Conservancy, The Dow Chemical Company, and Environmental Defense Fund. She was also at Business for Social Responsibility, where she built and led advisory services program offerings on corporate water strategy and ecosystem services strategies for Fortune 500 companies. Linda has a BA in environmental economics, an MPhil in Development Studies & Social Transformation from the University of Cape Town, and an MBA from the University of Michigan.

Fred Gifford is the GIS Director for The Trust for Public Land (TPL), managing and leading teams using cutting-edge GIS methodologies, tools, and frameworks for trail planning, land conservation, and green infrastructure projects across the U.S. He is also the Technical Lead for the TPL GIS Team and leads application development, web development, and system design and implementation efforts. Fred is an environmental management and GIS professional with over 25 years’ experience. He has worked in a wide array of environmental management and GIS service areas including: business development, client management, staffing, project management, and technical oversight. Fred specializes in managing data-intensive, multi-disciplinary studies and computer application development projects that utilize GIS technology. His primary application expertise relates to environmental and natural resource studies (20 years) but also includes local government, transportation, and utility applications. His expertise includes project management, requirements analysis, system design, programming, and system implementation. Fred has designed and implemented multi-agency, multi-application GIS projects; large GIS data conversion projects; and focused single-application systems.