Watershed Assessment and Planning
By connecting the concepts of land use and water quality, watershed assessment and planning allows decision-makers to identify the sources and factors that affect the delivery of pollutants to our water bodies. USDA CSREES watershed assessment and planning programming educates a wide array of state and local decision makers on water quality and management issues at the watershed scale. Extension programming plays a critical role in making available newly developed watershed assessment methods, GIS analysis and watershed modeling tools, as well as watershed assessment and planning information.
Extension activities pertaining to "Watershed Assessment
and Planning" can
be broken into the following categories (linked further down this
page):
Community
Oriented Programs for Community Decision Makers
Portals
to Watershed Information and Models
Community Oriented Programs for Community Decision Makers
Using a variety of programming including workshops, hands-on training,
websites and media publications, Extension programs
educate agricultural producers, residents, and community decision
makers on water quality and watershed management issues. Programs
such as NEMO (Nonpoint Education for Municipal Officials) use
GIS and other tools to educate local land use decision makers
about the relationship between land use and natural resource
protection.
NEMO National Facilitation Project
The National
NEMO Network
is
a network of educational programs helping communities better protect
natural resources while accommodating growth. The programs within
the network are non-regulatory, research-based outreach efforts
that emphasize natural resource-based land use planning and better
site design.
Accomplishments:
Catalyzed
by NEMO educational programs and information, towns throughout
the nation have changed their land use
plans, regulations, policies
and procedures which will protect and improve water quality.
Watershed plans have led to unprecedented inter-town cooperation.
Individual
program accomplishments
can
be found on the website.
In 2001-2004,
$200,000 was made available to coastal NEMO programs to enhance
their educational efforts as a result of the Coastal
NEMO Enhancement Grant Program—a collaboration between
NOAA
and
the National NEMO Network. Six out of
fifteen NEMO proposals were funded, resulting in further collaboration
between NEMO, NOAA, and various partner organizations, and a
strengthening of the National Network.

The
National NEMO Network has collaborated with the EPA’s “Smart
Growth” Office
(The
Office of Policy, Economics and Innovation, Division of Development,
Community and the Environment).
Fourteen NEMO programs in 13 states have been trained in educating
local leaders about open space planning. Educational programs
are being developed to help communities plan for open space conservation.
Targeted regions include Knox County, Tennessee; Nissequogue
River
Watershed; Long Island, New York; Scott County, Minnesota and
the Town of Northport, Maine.
In
collaboration with UConn’s Geospatial
Technology Program
, and the NOAA
Coastal Services Center
, the National NEMO Network
has developed the Impervious
Surface Analysis Tool (ISAT)
,
which helps communities estimate levels of impervious surface
cover—an
important indicator of water quality degradation. Workshops have
been held to train Network members in the use of ISAT, and information
is being gathered to create a unified, nationally derived set
of coefficients for the program.
Other Community Oriented Programs
Even outside the National NEMO Network, other Extension programs
work with local governments to ensure that land use planning
incorporates element of water resource protection.
Accomplishments:
The
Planning
with POWER
, coordinated
by the Illinois-Indiana Sea Grant College Program and
Purdue University Cooperative Extension, is a statewide
educational program that links land use planning with watershed
planning at the local level. As a result of the program, a Smart
Growth Initiative was launched in two counties in Feb. 2004. Over
45 participants attended the first event of the initiative, representing
11 different municipalities, two counties, three universities,
a regional planning agency and several special interest groups.

Locally-led
Education and Action for Protecting the Environment (LEAPE)
is
an educational program developed at Cornell University intended
for local governments
interested in protecting water resources in their communities.
The core of the LEAPE program is custom software that offers a
number of management options to assist local officials in developing
effective policies for protecting water resources while meeting
other management goals. Program participants from four pilot towns
indicated that the approach was successful in catching their attention
and got them thinking on the watershed scale.
Ohio
State University (OSU) Watershed
Action Plan
including
members of the OSU Extension Watershed Team designed and facilitated
a series of planning meetings in the lower Alum
Creek Watershed. The team reviewed the elements of the structured
decision-making approach, provided example outcomes from the Alum
Creek planning process, and concluded that this approach allowed
participants to develop alternatives, based on their values, which
addressed multiple objectives and resulted in a more complex understanding
of water resources problems through new lines of inquiry.
GIS Education/Training Programs
GIS is a powerful tool in watershed assessment and planning that
allows decision makers to obtain accurate geographic information
about water resources and possible sources of pollution, as well
as predict impacts of development and other human activities
on water resources. USDA CSREES GIS training programs show local
decision makers how to use this valuable tool in their decision-making
processes.
Examples:
The
University of New Hampshire’s (UNH) Geospatial
Technologies Training Center
offers
training and assistance in GIS and GPS technologies. The Training
Center is a joint effort of UNH Cooperative Extension, the NH
GRANIT Project
, and several partners.
The
Center for
Advanced Spatial Technologies (CAST)
was
established at the University of Arkansas to bring together the
considerable expertise of a network of researchers with a long-standing
history of GIS development at the University. The University of
Arkansas Cooperative Extension Service incorporates GIS and GPS
into several existing programs while developing new programs to
transfer this technology to their clientele.
At North
Dakota State University, a geospatial education program has been
developed to advance knowledge of GIS tools, geographic
databases, and global positioning equipment (Seelig
2003
).
Program participants design and implement local projects utilizing
geospatial concepts.
Portals to Watershed Information and Models
The availability and accessibility of information is essential
to watershed assessment and planning. Extension program
websites often provide a central location where local decision
makers can find links to various categories of watershed information,
such as agricultural best management practices (BMPs) and Total
Maximum Daily Load (TMDL) reports, as well as information about
model selection, data requirements, constraints, and example
models.
Examples:
WATERSHEDSS
(Water, Soil and Hydro-Environmental Decision Support System)
,
a program developed
at North Carolina State University, helps watershed managers and
land treatment personnel identify their water quality problems
and select appropriate best management practices. The program has
three components: 1) the watershed assessment and evaluation, which
includes a pollutant budget spreadsheet and an agricultural BMP
database 2) an educational component containing information and
references on non-point source pollutants and sources, and 3) an
annotated bibliography of non-point source literature.

The
Watershed
Projects Inventory (WPI)
and
the California
Watershed Projects Inventory
are
part of the comprehensive
Natural
Resource Projects Inventory
. The WPI
chronicles past, current and future resource-based restoration,
mitigation and conservation projects in or bordering California.
The
University
of Arizona Cooperative Extension’s Watershed
Information page
allows
users to click on their watershed to access links to a wealth of
watershed information. Topics include: National forests and
recreation areas, EPA’s TMDL reports, water resource legislation,
specific watershed organizations, tribal nations and the State
Department of Water Resources.
Research
within the University
of Rhode Island (URI) NEMO
program
developed the MANAGE
(Method
for Assessment, Nutrient-loading, and Geographic Evaluation of
watersheds) model.
This method applies a simplified hydrologic / nutrient loading
model that adapts to specific soils and land use types in each
study area. The URI NEMO program uses this model combined with
community-customized outreach programs to help rural communities
and land trusts identify and evaluate pollution risks related to
land use and onsite wastewater disposal.
Accomplishment:
Based on watershed pollution assessments conducted with the URI
NEMO program, several communities have adopted town wastewater
management ordinances requiring septic system inspection, repair
and upgrading to protect local groundwater supplies and coastal
waters.
The intent of this page is not to catalogue all activities
but rather to indicate the types of Extension activities in the
Watershed Management theme across the U.S.