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Restoration Techniques:
The USDA Natural Resources Conservation Service
Watershed Technology Electronic Catalog (WTEC)
The demand for knowledge about technologies and management practices to
restore, protect and enhance water quality and watershed ecosystems has never
been higher. The WTEC is a collection of introductory information related to the restoration and protection of streams. The WTEC includes diagrams as well as text concerning over 150 different watershed management practices grouped into 11 main categories. Some diverse examples include instream fish habitat structures,
fencing, revegetating techniques, erosion control structures, and soil
bioengineering practices.
Information on these practices has been compiled in one central location to
provide a starting point for watershed managers and restoration practitioners,
who will eventually develop more site-specific designs and plans tailored to
their project site and watershed. This website can expose the user to many
different engineering designs for streambank protection practices, but users
are cautioned that the selection and use of any technology is highly
site-specific and must be based on careful analysis, planning and appropriate
technical design and skills. Not all practices are appropriate for all types of
streams and watersheds.
Each practice in the WTEC is documented with a diagram and explanatory text
that is available for download. The diagrams (.gif) range from general,
conceptual drawings to detailed diagrams similar to those in engineering
contract documents. The 11 main directories include:
Readers interested in restoration are also encouraged to visit the
Stream Corridor Restoration Handbook Website.
This site describes a manual
on restoration, entitled Stream corridor restoration: principles and practices. This document is the
product of a multi-disciplinary writing team assembled from 15 federal agencies and numerous private and
academic organizations. It provides a very comprehensive framework for undertaking a multi-disciplinary
approach to stream corridor restoration.
Many Watershed Academy Web modules link to sites outside of EPA to provide additional information. These links are marked with the following symbol and reflect the following policy on external links: Links to non-EPA sites do not imply any official EPA endorsement of or responsibility for the opinions, ideas, data, or products presented at those locations, or guarantee the validity of the information provided. Links to non-EPA servers are provided solely as a pointer to information on topics related to environmental protection that may be useful to EPA staff and the public. |
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