The NHD layer includes data for perennial, intermittent, and ephemeral streams as well as artificial paths, canal/ditch, coastline, connector, pipeline, and underground conduit (USGS 2019b).

A long, low-gradient stream with an extensive system of ditched tributaries which originates near Watertown and joins the Rock River near Johnson Creek. Drainage is largely controlled by the …

Sep 27, 2021 · Photographs (shown below) were taken along NHD/WDH lines to document the existing field conditions areas and classification as a non-stream feature. Documentation of such data points …

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Sep 9, 2025 · About Spiny Waterfleas Both waterfleas entered the Great Lakes in ship ballast water from Europe – the spiny waterflea arrived in the 1980’s, followed in the 1990’s by the fishhook water …

ABSTRACT A water quality study was conducted in the summer of 1998 to evaluate current water quality conditions in Stratton Lake, Waupaca Co, WI. Concerns over increasing nitrate and triazine …

Grindstone Lake is a 3176 acre lake located in Sawyer County. It has a maximum depth of 60 feet. Visitors have access to the lake from public boat landings. Fish include Musky, Panfish, Largemouth …

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