Record Display for the EPA National Library Catalog

RECORD NUMBER: 404 OF 668

OLS Field Name OLS Field Data
Main Title Method 1669 : Sampling ambient water for trace metals at EPA water quality criteria levels. [Microfiche].
CORP Author DynCorp - EENSP, Alexandria, VA. Environmental Programs Div.;Environmental Protection Agency, Washington, DC. Office of Water.
Publisher [U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology] ; [Available from National Technical Information Service],
Year Published 1995
Report Number EPA-68-C3-0337; EPA/821/R-95/034
Stock Number PB95-219929
Subjects Trace elements in water--United States--Measurement. ; Metals--Environmental aspects--United States. ; Water quality--Standards--United States. ; Water--Pollution--United States. ; Trace elements in water--Measurement.
Additional Subjects Water pollution detection ; Metals ; Trace amounts ; Water quality ; Test methods ; Water pollution sampling ; Criteria ; Water analysis ; Chemical analysis ; Ground water ; Surface waters ; Potable water ; Concentration(Composition) ; Procedures
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=200034VZ.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB95-219929 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 43 pages : illustrations ; 28 cm
Abstract
The method is for the collection and filtration of ambient water samples for subsequent determination of total and dissolved metals at the levels listed. It is designed to support the implementation of water quality monitoring and permitting programs administered under the Clean Water Act. This method is applicable to the metals listed and other metals, metals species, and elements amenable to determination at trace levels. This method is not intended for determination of metals at concentrations normally found in treated and untreated discharges from industrial facilities. Existing regulations (40CFR Parts 400-500) typically limit concentrations in industrial discharges to the mid to high part-per-billion (ppb) range, whereas ambient metals concentrations are normally in the low part-per-trillion (ppt) to low ppb range.
Notes
Cover title. "April 1995." Microfiche.