From Wikipedia: Water supply and sanitation in the United States

Building off the story about Odessa below:

- Click here for the entry.

Water supply and sanitation in the United States involves a number of issues including water scarcity, pollution, a backlog of investment, concerns about the affordability of water for the poorest, and a rapidly retiring workforce. Increased variability and intensity of rainfall as a result of climate change is expected to produce both more severe droughts and flooding, with potentially serious consequences for water supply and for pollution from combined sewer overflows.[9][10] Droughts are likely to particularly affect the 66 percent of Americans whose communities depend on surface water.[2] As for drinking water quality, there are concerns about disinfection by-products, lead, perchlorates, PFAS and pharmaceutical substances, but generally drinking water quality in the U.S. is good.

Cities, utilities, state governments and the federal government have addressed the above issues in various ways. To keep pace with demand from an increasing population, utilities traditionally have augmented supplies. However, faced with increasing costs and droughts, water conservation is beginning to receive more attention and is being supported through the federal WaterSense program. The reuse of treated wastewater for non-potable uses is also becoming increasingly common. Pollution through wastewater discharges, a major issue in the 1960s, has been brought largely under control.

Most Americans are served by publicly owned water and sewer utilities. Public water systems, which serve more than 25 customers or 15 service connections, are regulated by the U.S. Environmental Protection Agency (EPA) and state agencies under the Safe Drinking Water Act (SDWA).[11] Eleven percent of Americans receive water from private (so-called "investor-owned") utilities. In rural areas, cooperatives often provide drinking water. Finally, over 13 million households are served by their own wells.[12][13] The accessibility of water not only depends on geographical location, but on the communities that belong to those regions.[14] Of the millions who lack access to clean water, the majority are low-income minority individuals. Wastewater systems are also regulated by EPA and state governments under the Clean Water Act (CWA). Public utilities commissions or public service commissions regulate tariffs charged by private utilities. In some states they also regulate tariffs by public utilities. EPA also provides funding to utilities through state revolving funds.

- How Development of America's Water Infrastructure Has Lurched Through History.

- TEXAS WATER DEVELOPMENT BOARD.