||Small system requirements for the stage 1 disinfectants and disinfection byproducts rule : small entity compliance guide.
||Environmental Protection Agency, Washington, DC. Office of Water.
|| U.S. Environmental Protection Agency, Office of Water,
||EPA 815-R-01-025; EPA 815-5-01-025
Water--Purification--Disinfection--Standards--United States. ;
Drinking water--Standards--United States. ;
Drinking water--Contamination--United States.
Drinking water ;
Water treatment ;
Water supply ;
Risk assessment ;
Microorganism control(Water) ;
Water systems ;
Health hazards ;
Public health ;
||Region 2 Library/New York,NY
||EPA 815-R-01-025 paper
||Region 4 Library/Atlanta,GA
||44 pages : illustrations ; 28 cm
This guide is intended for use by small public water systems - those serving fewer than 10,000 people. It is specifically intended for small community water systems (CWS) and nontransient noncommunity water systems (NTNCWS) that add a chemical disinfectant or oxidant, such as chlorine, chloramines, ozone, or chlorine dioxide, as part of the drinking water treatment process. Finally, there are a limited number of requirements that apply to transient noncommunity water systems that add chlorine dioxide as part of their drinking water treatment process.
This document was issued twice by NTIS. The first edition had the wrong EPA number on the microfiche header (EPA/815/5-01/025). The version with the corrected EPA number (EPA/815/R-01-025) also includes four blank pages, not included in the first edition. The PDF version does not include the blank pages. "October 2001."