| Main Title |
Water resources data for California, 1989, volume 2 Pacific slope basins from Arroyo Grande to Oregon state line except Central Valley, {microform} / |
| Other Authors |
|
| CORP Author |
Palmer, J. R. |
| Publisher |
U.S. Geological Survey, Water Resouces Division |
| Year Published |
1990 |
| Report Number |
EPA/600/4-90/020 |
| Stock Number |
PB91-108266 |
| Subjects |
Water-supply--California ;
Water resources development--California
|
| Additional Subjects |
Potable water ;
Gas chromatography ;
Water pollution ;
Chemical analysis ;
Phthalates ;
Pesticides ;
Chlorine organic compounds ;
Polyphenyl hydrocarbons ;
Extraction ;
Liquid chromatography ;
Dioxin ;
EPA Method 506 ;
EPA Method 513 ;
EPA Method 547 ;
EPA Method 548 ;
EPA Method 549 ;
EPA Method 550 ;
EPA Method 5501 ;
EPA Method 551 ;
EPA Method 552
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB91-108266 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
237 p. ; tables ; 27 cm. |
| Abstract |
Nine analytical methods covering 54 organic contaminants which may be present in drinking water or drinking water sources are described in detail. Seven of these methods cover compounds designated for regulation under the Safe Drinking Water Act Amendments of 1986. Regulations for this group are in the proposal stages with promulgation scheduled for June 1992. The other two methods are for chlorination disinfection byproducts and may be regulated as part of EPA's disinfectants and disinfectant byproducts rule scheduled for proposal early in 1992. Most of the analytes may be classified as non-volatile and three of the methods entail separations by high performance liquid chromatography. The remainder employ capillary column gas chromatography. One of these requires detection of a potentially very toxic contaminant, 2,3,7,8-tetrachlorodibenzo-p-dioxin, at the low parts per trillion level. Labeled isotopes of this analyte are employed as tracers and high resolution mass spectrometry is required for detection and unambiguous identification. Three of the methods herein offer new and simplified liquid-solid extraction procedures, a trend which is likely to become even more pronounced in the future. |
| Notes |
"April 1989." "Prepared in cooperation with the California Department of Water Resources and with other agencies." "Annual report--October 1, 1988 to September 30, 1989." |
| Place Published |
Sacramento, CA. : |
| Supplementary Notes |
Supersedes PB90-215039. |
| Corporate Au Added Ent |
U.S. Geological Survey. Water Resources Division. |
| Alternate Title |
Pacific slope basins from Arroyo Grande to Oregon state line except Central Valley. |
| PUB Date Free Form |
l989. |
| NTIS Prices |
PC A11/MF A02 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20001219165542 |
| Language |
eng |
| Origin |
NTIS |
| Type |
MERGE |
| OCLC Rec Leader |
01456nam 2200325Ka 45020 |
