Flint actually does have clean water by most metrics and independent measurements, but public trust is reasonably deeply, deeply shaken.
This, and I don’t mean this as a bad thing, isn’t actually a thing Biden started. It’s a massive disbursal of funds allocated by the infrastructure bill to a program started in 1996 for upgrading water infrastructure and specifically removing lead pipes.
So this is something great to do, and we should keep doing more of it (there’s $12 billion more waiting for future rounds), and we can be slightly happy that we’re not complete fuck ups since we actually started nearly 30 years ago.
We shouldn’t have to live in a world where we need to advertise that the people entrusted to be basically competent at managing our public works are doing their jobs, but here we are, and we should probably advertise this stuff better.