| Main Title |
Columbia River nutrient study, 1972 / |
| Author |
Hileman, James. ;
Cunningham, Richard ;
Kollias., Van
|
| Other Authors |
|
| CORP Author |
Washington State Dept. of Ecology, Olympia.;Environmental Protection Agency, Seattle, Wash. Region X.;Oregon State Dept. of Environmental Quality, Portland. |
| Publisher |
EPA, Region X, |
| Year Published |
1975 |
| Report Number |
EPA 910/9-75-011 |
| Stock Number |
PB-253 571 |
| OCLC Number |
49885707 |
| Subjects |
Water quality--Columbia River ;
Water--Columbia River--Analysis ;
Water--Analysis ;
United States--Columbia River ;
Water--Analysis--Columbia River
|
| Additional Subjects |
Stream pollution ;
Columbia River ;
Surveys ;
Concentration(Composition) ;
Inorganic nitrates ;
Inorganic phosphates ;
Coliform bacteria ;
Temperature ;
Oxygen ;
Dissolved gases ;
pH ;
Nutrients ;
Snake River ;
Willamette River ;
Washington(State) ;
Water quality data ;
Dissolved oxygen
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| ELBD ARCHIVE |
EPA 910-9-75-011 |
|
AWBERC Library/Cincinnati,OH |
11/08/2023 |
| ESAD |
EPA 910-9-75-011 |
2 copies |
Region 10 Library/Seattle,WA |
06/06/2016 |
| NTIS |
PB-253 571 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
81 pages : illustrations, maps ; 28 cm |
| Abstract |
The report assesses some water quality aspects of the Columbia River and its tributaries using recent data from a one-year (11-01-71 to 10-31-72) cooperative survey. Participants in the survey included EPA, WA, DOE, OR, DEQ, USGS and some local agencies. The study was done to determine which tributaries to the main stem have the greatest adverse impact on the water quality of the Columbia River proper. The study period was divided into hydrologic quarters to differentiate between various discharge levels. Major nutrients (nitrogen and phosphorus) total coliform bacteria, temperature, pH and dissolved oxygen were measured. Sources and ambient concentrations of nitrate and orthophosphate received special attention. Although the survey yields data on many other parameters, evaluation in this report is limited primarily to the nutrient constituents. |
| Notes |
"In cooperation with the Washington State Department of Ecology and the Oregon State Department of Environmental Quality"--Cover "Environmental Protection Agency Surveillance and Analysis Division, Seattle, Washington, Region X"--Cover "July, 1975." "EPA 910/9-75-011." Includes bibliographical references (page 54). |
| Place Published |
Seattle, Wash. |
| Supplementary Notes |
Prepared in cooperation with Oregon State Dept. of Environmental Quality, Portland. |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Region X.; United States. Environmental Protection Agency. Region X. Surveillance and Analysis Division.; Washington (State). Department of Ecology.; Oregon. Department of Environmental Quality. |
| Title Ser Add Ent |
Working paper (United States. Environmental Protection Agency. Region X) ; no. E.P.A.-910-9-75-011. |
| NTIS Title Notes |
Final rept.. |
| PUB Date Free Form |
1975 |
| Series Title Untraced |
Working paper ; no. E.P.A.-910-9-75-011 |
| Category Codes |
13B; 68D |
| NTIS Prices |
PC A05/MF A01 |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| Control Number |
326619618 |
| OCLC Time Stamp |
20231024213020 |
| Language |
eng |
| SUDOCS Number |
WA 574.5 Ec7col r2 1975 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
02342cam 2200541 a 45010 |
