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What water utilities need to know about cybersecurity compliance

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What water utilities need to know about cybersecurity compliance

Water utilities face tightening cybersecurity compliance requirements driven by federal enforcement under existing statutes and emerging state regulations, with major recertification deadlines approaching through June 2026. The EPA is using guidance, technical tools, and inspection authority to shift cybersecurity from voluntary recommendations to enforceable compliance, while states like New York have begun implementing binding regulations. Utilities must also prepare for new incident reporting mandates under CIRCIA (72 hours for significant incidents, 24 hours for ransom payments) and manage compliance alongside ongoing cyber threats.

Why it matters: Water utility operators and security teams must meet hard compliance deadlines (June 30, 2026 for most systems), implement cybersecurity incident response plans, and establish 72-hour incident reporting processes to CISA to avoid EPA enforcement action and potential liability exposure.

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