Source Water

What is Source Water Protection? Source water protection is the protection of all present and potential future drinking water sources including ground water protection, wellhead protection, aquifer protection, and watershed protection pertaining to drinking water sources.

Partnering to Protect Drinking Water Sources: Source water protection is all about collaboration. State and federal agencies and programs, drinking water utilities, nonprofit organizations, communities, landowners, and many other stakeholders can all work together to help protect drinking water sources on the ground at the local level. Public and private assistance and funding programs are available to help partners implement voluntary protection efforts throughout the US.

Graphic Source: U.S. EPA SWP Website

Source Water Assessments: The 1996 Amendments to the Safe Drinking Water Act required every state to develop a Source Water Assessment and Protection Program (SWAP) and conduct source water assessments for all public water systems. States and water utilities have made great strides to update many of these assessments since they were originally due in 2003. The assessments include:

  1. Delineation of source water protection (SWP) areas with maps of the surface water or wellhead protection areas.
  2. Inventory (and mapping) of potential sources of contamination within the SWP areas.
  3. Vulnerability/susceptibility analyses that considers the risk for each of the potential contaminants to impact the drinking water source.
  4. Public participation & public access to the assessment results and threats to drinking water.

Source Water Protection Planning and Implementation: Source water protection is primarily a voluntary activity that includes planning and implementation of actions to protect drinking water sources from contamination. Protection includes:

  1. Developing an action plan to identify and prioritize implementation activities.
  2. Implementing protective actions to protect sources of drinking water (e.g., collaboration, monitoring, best management practices,  conservation, mitigation, spill response, education).
  3. Periodically evaluating and updating the action plan.

ASDWA Initiatives for Agriculture and Forestry Collaboration

Collaboration Opportunities – Together, agriculture, forestry & drinking water programs can:

  • Share maps, water data, and information on ag & forest lands and drinking water (surface and ground water) protection areas.
  • Provide information and leverage potential funding sources (NRCS, state DWSRF and 319, public and private grant programs).
  • Assist with implementation and help target state agricultural and forestry initiatives and practices to protect drinking water sources.
  • Work in partnership with federal and other state agencies, local governments, drinking water utilities, and nonprofits.
  • Share information and conduct outreach to communities and landowners.

Contact Information: Opportunity to Act Now!

Agriculture: State Source Water Protection Programs can work with their NRCS State Conservationist’s office, Conservation Districts, and other partners to implement agricultural conservation and practices that protect drinking water sources.

  • Source Water Protection in the 2018 Farm Bill
    • Emphasizes source water protection through all Farm Bill conservation programs
    • Directs 10% of NRCS conservation funding for source water protection, equaling a total of $4 billion over the next 10 years
    • Authorizes NRCS State Technical Committees to work with water utilities to identify priority areas in each state
    • Provides additional incentives for farmers who employ practices that benefit source waters
  • ASDWA Handout on State SWP Coordination with NRCS – July 2020: This handout shares information about how states and NRCS are working together to select high priority areas and target agricultural and forestry practices with landowners to protect drinking water sources.
  • Source Water Collaborative Toolkit: Toolkit with simple steps for working with NRCS State Conservationists and Conservation Districts.
  • NRCS Conservation Programs: The NRCS website provides information about each of the NRCS programs for funding landowners to implement practices that can be used to protect drinking water sources.

Forestry: State Source Water Protection Programs can work with their State Forester’s office, the U.S. Forest Service (USFS), and other partners on prioritizing forested lands for source water protection activities and projects.

  • State Forest Action Plans (SFAPs): Each state has an SFAP that assesses all forested lands – public, private, rural, and urban – and sets priorities (that can include drinking water) for stewardship funding and technical assistance. They are updated every five years and rewritten every ten years, with the current timeline of completion set for June 2020.
  • NASF Memo to SFAP Leaders (3/30/20): ASDWA worked with a few members of the National Source Water Collaborative to develop this memo for the National Association of State Foresters (NASF) that was emailed to the SFAP leads in each state to encourage them to include drinking water in their SFAPs. The memo has many references to SFAPs that already include drinking water as examples for other states.
  • SFAP Examples:

    Arkansas priority forested drinking water watersheds

Arkansas Forests & Drinking Water Collaborative: State handout on how partners are working together and used GIS analysis to prioritize forested watersheds for drinking water protection. Drinking water is included in all of the Arkansas SFAP publications (SFAP Assessment, Strategy & Priorities). The 2020 Fact Sheet Key Issues first bullet focuses on drinking water: “Land use changes and development continue to complicate forest management considerations. Maintaining healthy watersheds is a priority to protect drinking water quality.”

Texas Forests & Drinking Water Partnership: Formed in 2015 with state and federal agencies, water utilities and forest owners to enhance drinking water, forest lands, and local economies. Drinking water is included in the Texas SFAP Forest Resource Strategy: Issue 4 on Water Resources (starting on page 16) goals and strategies.

 

    • Missouri: The Missouri 2010 SFAP, Issue 4 “Maintaining High Quality Soil and Water Resources” (on pages 55-60) includes drinking water in the desired future conditions, the role of trees and forests, a map assessment and BMPs.
    • Minnesota: The Minnesota Forests and Drinking Water Evaluation is based on Principle 9 of the 2015 Forest Stewardship Council Standard for identifying, mapping, management, and monitoring the high conservation value (HCV-4 for critical ecosystem services) of forests related to community groundwater and surface water drinking water sources.
  • Drinking Water Providers Partnership in Oregon and Washington State is a collaboration of federal, state, and NGO partners that coordinate an annual competitive grant and award program for environmental (and forest) conservation and restoration in municipal watersheds.

US Forest Service Resources

Other Forestry Resources

  • Southeastern Partnership for Forests and Water: This group helped establish the Texas and Arkansas forums and works with other SE states to strengthen partnerships and identify priority watersheds and projects for funding.
  • US Endowment for Forestry and Communities: This organization works with public and private partners (including the US Forest Service and water utilities) to advance sustainable efforts and funding vehicles for healthy forests and forest-reliant communities to achieve social, ecological, and economic benefits.

Resources

ASDWA – GWPC Groundwater-Based Source Water Protection Paper (September 2019): This paper is a great educational handout for state drinking water and groundwater programs, as well as water utilities and other water quality stakeholders, to share with potential partners when talking about the importance of, and special considerations for, protecting groundwater sources of drinking water.

Source Water Collaborative Webinar on Working with NRCS and Agricultural Partners to Protect Drinking Water Sources (June 2019): This webinar included information about NWQI and other NRCS programs. View the webinar recording here.

ASDWA Webinars on the USDA NRCS National Water Quality Initiative (NWQI)

EPA’s New Website (February 2020): Includes basic information about source water protection, describes components of a source water protection program, and highlights new opportunities for funding and partnerships.


The Source Water Collaborative is comprised of 29 partners from Federal, state, and local agencies and organizations (including ASDWA) that work together, as well as individually with their constituents, to help policymakers, planners, agricultural interests, developers, citizen groups, and others integrate source water protection into key decision-making processes.  Visit the web site to:

 

Source Water News

ASDWA’s Source Water News is intended to improve outreach and information sharing for state staff engaged in source water protection and sustainability, climate change, and nutrient pollution related efforts. Subscribe or search the archives at www.asdwa.org/newsroom.
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