Occurrence Assessment for Disinfectants and Disinfection Byproducts in Public211 Drinking Water Supplies

摘要

This document presents information on the occurrence, distribution and exposure211u001eto the disinfectants and compounds regulated by the Stage 1 211u001eDisinfectants/Disinfection Byproducts (D/DBP) Rule. Topics covered include: use 211u001eof disinfectants in the United States, occurrence of DBP precursors and 211u001edisinfectants, occurrence of disinfection byproducts, national occurrence, 211u001esummary of exposure to DBPs from sources other than drinking water and relative 211u001esource contribution evaluation. Appendices include a summary of surveys and 211u001estudies and a discussion of analytical methods.