What is jurisdictional delineation?
Jurisdictional delineations is the process of determining which waters are Waters of the U.S. on a certain property and are therefore subject to CWA 404.
RCA Associates, Inc. has performed numerous jurisdictional delineations for a wide variety of clients. Some of our clients include mining companies, residential developments, and commercial projects. Our biologists are experts at identifying Ordinary High Water Mark (OHWM) indicators, connectivity. We also determine if channels will meet the criteria as “Waters of the State” or “Waters of the US.” Our company biologists are experts at preparing permit applications for submittal to California Department of Fish and Wildlife (CDFW) and the U.S. Army Corps of Engineers (USACE).
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