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U.S. water infrastructure is facing a growing convergence of aging systems, extreme weather, cybersecurity threats and rising costs, putting essential utilities under increasing financial and operational pressure, Bloomberg reports.
The problem was highlighted this summer when a water main installed in 1916 ruptured beneath West Hollywood during a heat wave, releasing 17 million gallons of water, while cyberattacks targeted municipal water systems in at least a dozen states.
Cities including Flint, Michigan, and Jackson, Mississippi, have battled lead contamination, while Corpus Christi, Texas, faces a water emergency tied to extreme drought and poor long-term planning. In western North Carolina, Hurricane Helene damaged or destroyed 75 water systems, with some communities experiencing service disruptions lasting more than 50 days.
About two-thirds of U.S. water pipes are more than 30 years old, and the American Water Works Association estimates that modernizing systems could require $2.1 trillion to $2.4 trillion through 2050. Roughly 97% of water infrastructure funding comes from local ratepayers, while average U.S. water rates rose 64% between 2012 and 2023.
Louisiana is also facing significant financial pressure. Shreveport has spent nearly half a billion dollars addressing its water system after sewage overflows triggered an EPA remediation plan, making water infrastructure the city’s largest financial obligation and contributing to sharply higher utility bills.
Elsewhere, Lynchburg, Virginia, is undertaking a $104 million stormwater tunnel project and pipe upgrades, while Portland, Oregon, is preparing to open a $2.1 billion filtration plant partly to address wildfire-related contamination. The scale of these needs is attracting private equity investment in water utilities, which offer stable revenues and high barriers to entry, though private ownership can also lead to higher rates.
