WaterISAC Expanded Utility Protection Services

The information-sharing hub is broadening its reach to protect smaller water utilities from physical and cyber threats.

Updated on Oct. 5, 2026 in Utilities

Isometric editorial illustration of a brass valve and steel pipes, representing the security of national water utility infrastructure. — WaterISAC has expanded its security intelligence services to support water utilities serving fewer than 10,000 people across the United States. AI Illustration. Upload story photo >

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The Water Information Sharing and Analysis Center (WaterISAC) has expanded its services to better support smaller water utilities across the United States. This move deepens a partnership with the National Rural Water Association to include systems serving fewer than 10,000 people.

Why it matters

As cybersecurity and physical threats against the water sector intensify, providing intelligence tailored to smaller organizations is vital to maintaining national infrastructure security. The initiative aims to filter sector-specific data to prevent smaller utilities from being overwhelmed by broader all-sector alerts.

WaterISAC serves 400 utility members among its 620 total participants. Annual membership fees range from $125 for smaller entities to $11,800 for combined systems serving 1.5 million or more people.

The players

WaterISAC

This organization operates as a critical information-sharing hub for water and wastewater utilities to defend against physical and cyber attacks.

National Rural Water Association

This is a non-profit organization that represents thousands of small, rural water and wastewater utilities across the United States.

The details

WaterISAC provides members with a weekly newsletter, annual surveys, webinars, and threat briefings designed to safeguard infrastructure. By partnering with the National Rural Water Association, the group offers these resources without additional fees for member utilities.

1998: A presidential directive encouraged the development of infrastructure information-sharing.
2002: WaterISAC was established as an information-sharing hub.
2022: The EPA conducted a Clean Watersheds Needs Survey.
2024: The partnership with the National Rural Water Association began.
Late July 2026: Cyber incidents occurred affecting water infrastructure.

Market Landscape

This initiative scales information-sharing models originally established by the 1998 presidential directive regarding infrastructure information sharing. It shifts the industry focus toward broader inclusion of smaller utilities to close security gaps in a fractured national market.

Small water utilities may gain access to professional threat intelligence and security resources without paying additional membership fees. This could lead to more robust local security measures and a more coordinated response to cyber threats affecting regional water supplies.

The takeaway

Smaller utility providers can now leverage sophisticated security intelligence once reserved for large municipalities. Strengthening these smaller links is essential for the overall resilience of the national water network.