Record Display for the EPA National Library Catalog

RECORD NUMBER: 9 OF 61

OLS Field Name OLS Field Data
Main Title Drinking Water Criteria Document for Brominated Trihalomethanes.
CORP Author Cadmus Group, Inc., Waltham, MA. ;Syracuse Research Corp., North Syracuse, NY. Environmental Science Center.;Environmental Protection Agency, Washington, DC. Health and Ecological Criteria Div.
Publisher 15 Nov 2005
Year Published 2005
Report Number EPA-68-C-02-206; EPA/822/R-05/011;
Stock Number PB2007-101260
Additional Subjects Drinking water ; Water treatment ; Water quality standards ; Halomethanes ; Halogen organic compounds ; Potable water ; Byproducts ; Risk assessment ; Biological effects ; Dose-response relationships ; Chlorination ; Toxicity ; Exposure ; Epidemiology ; Ingestion(Biology) ; Brominated trihalomethanes ; Maximum contaminant level goals ; Pharmacokinetics ; Safe Drinking Water Act
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB2007-101260 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 05/28/2007
Collation 444p
Abstract
Brominated trihalomethanes are volatile organic liquids that have a number of industrial and chemical uses. The chief reason for health concern is that they are generated as by-products during the disinfection of drinking water. The brominated trihalomethanes occurring in water are bromoform, dibromochloromethane, and bromodichloromethane. These compounds are formed when hypochlorous acid oxidizes bromide ion present in water to form hypobromous acid, which subsequently reacts with organic material to form the brominated trihalomethanes. Section 1412 (b) (3) (A) of the Safe Drinking Water Act, as amended in 1986, requires the Administrator of the Environmental Protection Agency to publish Maximum Contaminant Level Goals (MCLGs) and promulgate National Primary Drinking Water Regulations for each contaminant, which, in the judgment of the Administrator, may have an adverse effect on public health and which is known or anticipated to occur in public water systems. This document provides the health effects basis to be considered in establishing the MCLGs for brominated trihalomethanes found in chlorinated drinking water. To achieve this objective, data on pharmacokinetics, human exposure, acute and chronic toxicity to animals and humans, epidemiology and mechanisms of toxicity were evaluated. Specific emphasis is placed on literature data providing dose-response information.