Record Display for the EPA National Library Catalog


Main Title User's manual for the dynamic (Potomac) estuary model /
Author Roesch, Stephen E.
Other Authors
Author Title of a Work
Clark, Leo J.
Bray, Molly M.
CORP Author Environmental Protection Agency, Annapolis, MD. Annapolis Field Office.
Publisher U.S. Environmental Protection Agency, Middle Atlantic Region-III,
Year Published 1979
Report Number EPA 903/9-79-001; TR-63
Stock Number PB-296 141
OCLC Number 08257924
Subjects Estuaries--Potomac River--Mathematical models ; Water--Pollution--Potomac River Estuary--Mathematical models ; Estuaries--Mathematical models ; Water--Pollution--Mathematical models ; United States--Potomac River ; United States--Potomac River Estuary
Additional Subjects Water pollution ; Potomac River Estuary ; Mathematical models ; Manuals ; Hydraulic models ; Channel improvements ; Regression analysis ; Computer programs ; Subroutines ; Flow charting ; Oxygen ; Dissolved gases ; Photosynthesis ; Algae ; Nitrification ; Respiration ; DYNHYD computer program ; REGAN computer program ; DYNQUAL computer program
Internet Access
Description Access URL
Local Library Info
Library Local Subject Local Note
EJD Roesch, Stephen E. Clark, Leo J. Bray, Molly M. United States. Environmental Protection Agency. Region III. United States. Environmental Protection Agency. Annapolis Field Office.
Library Call Number Additional Info Location Last
EJAD  EPA 903/9-79-001 Region 3 Library/Philadelphia, PA 05/30/2003
EJAM STORAGE TD225.C54R47 v.26 Region 3 Library/Philadelphia, PA 04/08/2022
EJBD ARCHIVE EPA 903-9-79-001 Headquarters Library/Washington,DC 12/26/2012
EJDD  EPA 903/9-79-001 Env Science Center Library/Ft Meade,MD 06/09/1995
EJED  EPA 903/9-79-001 OCSPP Chemical Library/Washington,DC 01/14/2005
ELBD ARCHIVE EPA 903-9-79-001 AWBERC Library/Cincinnati,OH 09/07/2021
ESAD  EPA 903-9-79-001 Region 10 Library/Seattle,WA 11/28/2017
NTIS  PB-296 141 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation vi, 317 pages : illustrations, maps ; 27 cm.
The Annapolis Field Office (AFO) of the Environmental Protection Agency has been actively engaged in the mathematical modeling of the Potomac Estuary since the 1960's. During the past several years, the Potomac water quality model has undergone considerable revision and expansion. This report is the first in a series of reports documenting the Potomac modeling efforts at AFO. While the model presented in this report has been adapted to the Potomac Estuary, it is by no means unique to that body of water. This report discusses the basic principles and theories underlying the Dynamic Potomac Estuary Model. A description of the water quality interactions modeled in the Potomac are also presented.
"Annapolis Field Office, Region III, U.S. Environmental Protection Agency." "January 1979." Includes bibliographical references. "EPA 903/9-79-001."