On March 3, 2023, the United States Environmental Protection Agency (“EPA”) published a memorandum requiring states to evaluate the cybersecurity of operational technology used by public water systems (“PWSs”) “when conducting PWS sanitary surveys or through other state programs.” EPA’s memorandum “interprets the regulatory requirements relating to the conduct of sanitary surveys to require that when a PWS uses operational technology (“OT”), such as an industrial control system (“ICS”), as part of the equipment or operation of any required component of a sanitary survey, then the sanitary survey of that PWS must include an evaluation of the adequacy of the cybersecurity of that operational technology for producing and distributing safe drinking water.” Specifically, “EPA’s interpretation clarifies that the regulatory requirement to review the ‘equipment’ and ‘operation’ of a PWS necessarily encompasses a review of the cybersecurity practices and controls needed to maintain the integrity and continued functioning of operational technology of the PWS that could impact the supply or safety of the water provided to customers.” Continue Reading EPA Requires States to Address the Cybersecurity of Public Water Systems
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Win-Win Solutions for Clean Water, from Wisconsin to Washington, D.C.
This is the twenty-third in our series, “The ABCs of the AJP.”
President Biden’s American Jobs Plan (AJP) proposed $111 billion of investments into improvements in drinking water and wastewater management systems across the United States. The Bipartisan Infrastructure Framework that the President endorsed last week would provide just about half of that amount – $55 billion – which the President nevertheless described as “the largest investment in clean drinking water and waste water infrastructure in American history.”
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EPA and ACOE Propose New Rule Clarifying the Term “Waters”
EPA and the Army Corps of Engineers jointly released a proposed rule last week that defines the scope of “waters” under the Clean Water Act. Once the proposed rule is published, the public will have a 90 day comment period before the rule becomes final. The agencies simultaneously issued an…
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