Main Title |
Paired watershed study design / |
Author |
Clausen, John C. ;
Clausen, J. C. ;
Spooner, J.
|
Other Authors |
|
CORP Author |
Environmental Protection Agency, Washington, DC. Office of Wetlands, Oceans and Watersheds. |
Publisher |
U.S. Environmental Protection Agency, Office of Water, |
Year Published |
1993 |
Report Number |
EPA-841-F-93-009 |
Stock Number |
PB94-154820 |
OCLC Number |
31314421 |
Subjects |
Watersheds--Research ;
Water quality ;
Nonpoint source pollution
|
Additional Subjects |
Watersheds ;
Water pollution monitoring ;
Nonpoint sources ;
Calibration ;
Regression analysis ;
Statistical analysis ;
Mathematical models ;
Regional analysis ;
Comparison ;
Water quality data ;
Best management practices
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EHAD |
EPA/841-F-93-009 |
|
Region 1 Library/Boston,MA |
12/05/1997 |
EJBD |
EPA 841-F-93-009 |
|
Headquarters Library/Washington,DC |
07/03/2014 |
ELBD ARCHIVE |
EPA 841-F-93-009 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ELBD |
EPA 841-F-93-009 |
|
AWBERC Library/Cincinnati,OH |
06/05/1998 |
NTIS |
PB94-154820 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
8 p. : ill. ; 29 cm. |
Abstract |
The purpose of the fact sheet is to describe the paired watershed approach for conducting nonpoint source (NPS) water quality studies. The basic approach requires a minimum of two watersheds - control and treatment - and two periods of study - calibration and treatment. The basis of the paired watershed approach is that there is a quantifiable relationship between paired water quality data for the two watersheds, and that this relationship is valid until a major change is made in one of the watersheds. |
Notes |
Caption title. "Prepared by Dr. John C. Clausen ... and Dr. Jean Spooner"--P. 8. "September 1993." Includes bibliographical references (p. 8). "841-F-93-009." |