November, 1992
Arizona Water Resources,
Joe Gelt
ed.,
vol.
1,
no.
9,
12
pp.,
Water Resources Research Center,
Tucson, AZ,
November, 1992
![](/sites/wrrc.arizona.edu/files/styles/az_natural/public/media/AWR-Nov-92_1.jpg?itok=CqRhtzxi)
The cost of assuring clean water in America's public water systems is about to get a lot more expensive. And while the financial burden will be felt by nearly all water providers and their customers, small systems are especially vulnerable to the changing regulatory requirements.