The U.S. Geological Survey, in cooperation with the New Jersey Department of Enviromental Protection, undertook a project to identify or develop a methodology for establishing environmental-flow standards for regulatory and planning purposes that will sustain stream communities in New Jersey. This project was called the Ecological Flow Goals (EFG) project. This report: (1) Describes the initial goal of the EFG project and the approach taken to help achieve that goal; (2) Compares some established environmental flow methods, reviews important stream ecosystem concepts, and examines the critical hydrologic research that represents the framework for the environmental flow process presented herein; (3) Describes the development of a new environmental flow assessment process-the Hydroecological Integrity Assessment Process (HIP). Application of the HIP includes a hydrologic classification of streams in New Jersey, and the development of software tools for classifying unclassified streams (the New Jersey Stream Classification Tool (NJSCT)) and for establishing a baseline (reference) time period, comparing and contrasting past and proposed streamflow alterations, and providing options for setting environmental-flow standards at the reach scale (the New Jersey Hydrologic Assessment Tool (NJHAT)); and (4) Provides example management applications using the NJSCT and the NJHAT for an analysis of land-use changes that are known to alter streamflow, and a series of scenarios of direct surface-water withdrawals from an unregulated stream.
PhysicalDescription
Extent
65 p., map, tables, graphs, ill., color photo
InternetMediaType
application/pdf
Note
Prepared in cooperation with New Jersey Department of Environmental Protection (NJDEP). Scientific Investigations Report 2007-5206.
Note
Purpose: To describe the development of the Hydroecological Integrity Assessment Process for determining environmental flows for New Jersey streams
Name (ID = NAME-1); (type = corporate)
NamePart
Kennen, Jonathan G.
Role
RoleTerm (authority = marcRelator); (type = Text)
Associated name
Name (ID = NAME-2); (type = corporate)
NamePart
Henriksen, James A.
Name (ID = NAME-3); (type = corporate)
NamePart
Nieswand, Steven P.
OriginInfo
DateCreated (qualifier = exact)
2007
Place
PlaceTerm
West Trenton, NJ 08628
Publisher
U.S. Geological Survey (USGS)
Extension
DescriptiveEvent (AUTHORITY = rulib); (ID = DESC-1)
Type
Cataloging
DateTime
2008-03-27 00:00:00.0
AssociatedEntity (AUTHORITY = rulib); (ID = AE-1)
Role
Creator
Name
Karen Hanson
RelatedItem (type = host)
TitleInfo
Title
NJEDL1
Identifier (type = local)
rucore00000002074
Location
PhysicalLocation (authority = marcorg); (displayLabel = New Jersey Environmental Digital Library)
NjNbEDL
Identifier (type = doi)
doi:10.7282/T3RR1Z82
Back to the top
Rights
RightsDeclaration (AUTHORITY = NJEDL); (ID = NJEDL_v1)
This resource may be copyright protected. You may make use of this resource, with proper attribution, for educational and other non-commercial uses only. Contact the contributing organization to obtain permission for reproduction, publication, and commercial use.