TY  - RPRT
TI  - U.S. drinking water challenges in the twenty-first century
AU  - Ronnie B. Levin
AU  - Paul R. Epstein
AU  - Tim E. Ford
AU  - Winston Harrington
AU  - Erik R. Olson
AU  - Eric G. Reichard
PY  - 2002
DO  - 10.1289/ehp.02110s143
UR  - https://pubs.usgs.gov/publication/70199702
ID  - 70199702
ER  -