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  2. Water Resilience

Water and Wastewater Sector Supply Chain Resilience

Prepare for, or Respond to, Supply Chain Challenges

Not sure where to start?

View the Supply Chain Resilience Guide for Water and Wastewater Utilities and Case Studies for lessons learned that can be used to prepare for, or respond to, supply chain challenges. 

Learn about Supply Chains

  • Report providing case studies of recent water treatment chemical supply chain disruptions and a risk assessment for future disruptions
  • Analysis of supply chains for individual water treatment chemicals

Identify Suppliers

  • Access the Water Treatment Chemical Suppliers and Manufacturers Locator Tool
  • Food Grade CO2 Suppliers and Producers (pdf) (1.64 MB, April 2020)
  • NSF-60 Certified CO2 Suppliers (pdf) (461.65 KB, 09/21/21, 816F21007)

Access Federal Authorities

  • How to use the Safe Drinking Water Act (SDWA) Section 1441 and FAQs
  • How to use the Defense Production Act (DPA) and FAQs

Stay Up to Date on Supply Chain Challenges

  • Current and Potential Supply Chain Disruptions

    Reporting Disruptions

    If you experience a shortage that is impacting, or has the potential to impact water and/or wastewater systems, you can report it to SupplyChainSupport@epa.gov.

  • Platform for Coordination of Supply Chain Efforts

Upcoming Events

The following are information sessions (e.g., webinars, workshops, technical assistance sessions) on how utilities can prepare for, or respond to, supply chain disruptions.

Details on upcoming events will be posted soon.

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Contact Us about Water Resilience
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 14, 2025
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