The American Society of Civil Engineers gives our water infrastructure a “D.” That’s what I mean by “doing awful.” Poisoning kids with lead is one particular problem, that’s actually fairly common:
https://www.cbsnews.com/news/lead-in-americas-water-systems-...Safe Drinking Water Act violations are rampant among municipal water utilities: https://www.epa.gov/newsreleases/city-new-york-comply-federa...; https://www.nytimes.com/2018/02/12/climate/drinking-water-sa...
The trillions of gallons of water lost to leaks is another piece of the puzzle, wasting a natural resource due to poor maintenance.
Municipal sewer systems are another huge problem. They release enormous amounts of untreated sewage into waterways each year, because municipalities haven’t invested in capacity and rainwater separation: https://www.theatlantic.com/technology/archive/2015/09/ameri...
There are isolated instances of successful municipal broadband, but hardly enough to say that the concept is “successful.” (We have some municipal cable systems on the eastern shore of Maryland. They were good at one time, but underinvestment has resulted in speeds falling behind over the years. Underinvestment is the same problem that plagues municipal water utilities.)
Most successful broadband networks around the world aren’t municipal services. https://www.theguardian.com/technology/2018/jul/10/uk-slips-...
Our privatized system does pretty well, doing better than France, Germany, the U.K., and Italy (which together have half the EU’s population). Most of the top countries, like Singapore and Norway, similarly rely on private companies. Part of Sweden (Stockholm) arguably has a municipal system, except it’s not like one that would ever be politically viable in the US. (The utility is publicly owned but not politically operated. They built out based on revenue potential and demand, not mandates to cover everyone. Imagine a US municipal utility that covered rich neighborhoods first and took 20 years to get around to wiring up poor neighborhoods.)