TY  - BOOK
ED  - United States
TI  - Factoids
CY  - Washington,D.C.
KW  - Water
KW  - Purification
KW  - Local
KW  - Municipal water supply
KW  - Water quality
KW  - Water quality management
N1  - Latest issue consulted: FY 2003
UR  - http://purl.access.gpo.gov/GPO/LPS23246
ER  -