Record Display for the EPA National Library Catalog

RECORD NUMBER: 50 OF 142

OLS Field Name OLS Field Data
Main Title Evaluation of Specific Requirements for Unfiltered Surface Water Supplies.
CORP Author Pirnie (Malcolm), Inc., Paramus, NJ. ;CWC-HDR, Inc., Santa Ana, CA.;Environmental Protection Agency, Washington, DC. Office of Drinking Water.
Publisher 13 Sep 88
Year Published 1988
Report Number EPA-68-03-3467;
Stock Number PB89-160188
Additional Subjects Regulations ; Water supply ; Surface waters ; Water treatment ; Requirements ; Filtration ; Coagulation ; Disinfection ; Settling ; Evaluation ; Manuals ; Water consumption ; Urban areas ; Monitoring ; Turbidity ; Giardia ; pH ; Viruses ; Tables(Data) ; Safe Drinking Water Act of 1986 and Amendments ; Drinking water ; Case studies ; Water quality criteria ; Pretreatment(Water)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB89-160188 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/08/1989
Collation 343p
Abstract
The Amendments to the Safe Drinking Water Act passed in June 1986 (PL 99-339) require that the United States Environmental Protection Agency (USEPA) promulgate a National Primary Drinking Water Regulation (NPDWR) by December 1987, specifying criteria under which filtration (including pretreatment, coagulation and sedimentation as appropriate) would be required as a treatment technique for public water systems supplied by surface water sources. The proposed Surface Water Treatment Rule (SWTR), developed to comply with this requirement, includes conditions for which filtration would be required as a treatment technique for systems utilizing a surface water source, as well as conditions for which disinfection alone would be the only required treatment. The purpose of the report is to evaluate the criteria presented in the proposed SWTR (52 Federal Register 42 178, November 3, 1987) and the draft Guidance Manual (October 8, 1987) which pertain to avoiding filtration.