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RECORD NUMBER: 31 OF 503

OLS Field Name OLS Field Data
Main Title Avoiding ICR Treatment Studies by Demonstrating Effective DBP Precursor Removal with Full-Scale GAC or Membrane Treatment.
CORP Author Environmental Protection Agency, Washington, DC. Office of Ground Water and Drinking Water.
Publisher 1997
Year Published 1997
Stock Number PB97-170997
Additional Subjects Water treatment plants ; Membranes ; Activated carbon treatment ; Precursors ; Requirements ; Exclusion ; Drinking water ; Disinfectants ; Byproducts ; Water utilities ; Water systems ; Water supply ; Filtration ; Microorganism control(Water) ; Performance evaluation ; Regulations ; Granular activated carbon ; Information Collection Rule
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB97-170997 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 09/08/1997
Collation 5p
Abstract The Information Collection Rule requires some treatment plants to conduct disinfection byproduct (DBP) precursor removal studies evaluating either granular activated carbon (GAC) or membrane processes. However, under section 141.141 (e) (3) (iv) of the ICR, there is a provision that treatment plants are not required to conduct precursor removal studies if the plant is using full-scale GAC or membrane processes that meet certain criteria. The purpose of this notice is to provie guidelines for demonstrating effective precursor removal and to clarify how EPA will assess the effectiveness of precursor removal.
Availability Notes This product may be ordered from NTIS by phone at (703)487-4650; by fax at (703)321-8547; and by email at 'orders@ntis.fedworld.gov'. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
Category Codes 50B; 68D; 43F; 91A
NTIS Prices PC A01/MF A01
Primary Description 100/00
Document Type NT
Cataloging Source NTIS/MT
Control Number 720601730
Origin NTIS
Type CAT