Record Display for the EPA National Library Catalog


Main Title Environmental Protection Agency : 40 CFR Parts 141, and 142 : National Primary Drinking Water Regulations : long term 1 enhanced surface water treatment and filter backwash rule : proposed rule /
CORP Author Environmental Protection Agency, Washington, DC. Office of Water.
Publisher US EPA,
Year Published 2000
Report Number EPA 815-Z-00-01
Stock Number PB2000-106426
OCLC Number 44388703
Subjects Drinking water--Standards--United States ; Drinking water--Law and legislation--United States
Additional Subjects Public utilities ; Water systems ; Microorganism control(Water) ; Water quality management ; Potable water ; Pathogenic microorganisms ; Cryptosporidium ; Disinfection ; Byproducts ; Recycling ; Filtration ; Water treatment plants ; Surface waters ; Ground water ; Water pollution control ; Requirements ; Safe Drinking Water Act ; Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule ; National Primary Drinking Water Regulations ; Small systems
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 815-Z-00-01 Headquarters Library/Washington,DC 05/12/2014
EJBD  EPA 815-Z-00-01 c.1 Headquarters Library/Washington,DC 05/13/2014
NTIS  PB2000-106426 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 19046-19150 p. : map, charts, plan ; 28 cm.
In this document, EPA is proposing the Long Term 1 Enhanced Surface Water Treatment and Filter Backwash Rule (LT1FBR). The purposes of the LT1FBR are to: Improve control of microbial pathogens in drinking water, including Cryptosporidium, for public water systems (PWSs) serving fewer than 10,000 people; prevent increases in microbial risk while PWSs serving fewer than 10,000 people control for disinfection byproducts; and require certain PWSs to institute changes to the return of recycle flows within the treatment process to reduce the effects of recyle on compromising microbial control.
"Federal Register Vol. 63 no. 241, Monday, April 10, 2000, Proposed rules"--P. 19046. "Monday, April 10, 2000"--Cover. "EPA 815-Z-00-01"--Cover. "Part II"--Cover. Publisher information came from P. [4] of cover. Publisher location came from U.S. EPA About EPA, Mailing addresses and phone numbers webpage.