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Restoring Stream Connectivity in the WB Machias River in Maine
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Project SHARE and the Service completed a basin wide stream-road crossing and fisheries assessment in the WB Machias River. There are 43 fish bearing road crossings in this subbasin that limit aquatic connectivity. To date, 11 crossing have been replaced and 8 crossings have been decommissioned. Funding has been secured to remove all but two of the remaining barriers. This project will remove one of those last two barriers in the basin, reconnecting approximately 0.5 miles of habitat for brook trout and restore ecological stream function.
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2006 - 2018 Projects
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2010 Projects
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Culvert Replacement and Instream Habitat Restoration on Indian Stream, New Hampshire
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In 2006, an initial watershed based assessment of coldwater habitat conditions was completed by Trout Unlimited in the Upper Connecticut in New Hampshire and Vermont. In 2008, Trout Unlimited designated the Upper Connecticut as one if its Home Rivers Initiatives, the only one in New England. Trout Unlimited's assessment identified fish habitat problems through the watershed, including lack of riparian habitat, poor instream habitat diversity and complexity, and inadequate stream crossings. This project will initiate the first phase of a long term culvert removal and instream habitat program by replacing four high priority culverts and implementing instream woody habitat restorations in Indian Stream, starting on the East Branch. The culverts to be replaced are on four important brook trout nursery streams: Dry Creek, Johns Brook, Hidden Brook, and Alder Brook. The project will restore 3 miles of habitat on east branch, the largest tributary to Indian Stream.
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2006 - 2018 Projects
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2010 Projects
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Hamant Brook Culvert Replacement, Old Sturbridge Village, Massachusetts
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The two leading causes of brook trout habitat degradation in Massachusetts have been identified through the EBTJV as fragmentation by dams and roads. The subwatershed containing Hamant Brook was identified as high impact from dam fragmentation and medium impact from road fragmentation. This project will remove three dams and one impassable culvert, allowing access from mainstem habitat to a coldwater tributary and converting 70% of the project area from impounded to free-flowing. Once complete, the project will open nearly 8 miles of habitat and provide access to more diverse free flowing and coldwater habitats for brook trout and riverine fish species.
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2006 - 2018 Projects
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2010 Projects
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Enhancing Connectivity in the Ash-Black Rock Subbasin of the WB Narraguagus River, Maine
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This project will replace two poorly functioning culverts with open bottom arch culverts to allow unhindered fish passage and restore overall ecological stream connectivity. Once complete, the project will open 4.3 miles of habitat from Ash Bog Stream to Black Rock Brook which flows to the West Branch of the Narraguagus River.
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2006 - 2018 Projects
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2011 Projects
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Thunder Brook Dam Removal, Chesire, Massachusetts
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This project seeks to restore natural riverine functions and values to Thunder Brook, a tributary to the South Branch of the Hoosic River. In its current condition, an aging dam and failing culvert fragment this valuable coldwater stream and prevent fish passage between the Hoosic and the high quality headwaters of Thunder Brook on Mount Greylock. This project will remove 2 fish passage barriers and open 2.4 miles of stream for brook trout passage. The project will also re-establish the river's natural flow regime, improve sediment dynamics and water quality, and restore natural clean gravel and cobble necessary for brook trout and other species of interest.
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2006 - 2018 Projects
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Carloe Brook Fish Passage Restoration Project, Washington County, Maine
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This project will replace an undersized and failing stream crossing on Carloe Brook, a major tributary to Clifford Lake, a wild brook trout water. This stream crossing currently limits passage for trout and other aquatic organisms. The crossing will be replaced with a bottomless arch culvert designed to allow flows at all levels. This will open approximately 3 miles of passage for brook trout and other aquatic organisms.
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2006 - 2018 Projects
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Restoring Habitat Connectivity in Machias and Saint Croix River Tributary Streams, Maine
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This project will restore habitat connectivity on three brook trout habitat streams and eliminate ongoing risks of sedimentation during culvert failure, in watersheds identified as brook trout habitat priorities. Removal of four fish passage barriers will reopen 3 miles of passage for brook trout.
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2006 - 2018 Projects
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Marshall Brook Culvert Replacement, Hancock County, Maine
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This project will replace two existing undersized, improperly set round culvert inhibiting fish passage at the road / stream crossing of Marshall Brook with the Seal Cove Road in Southwest Harbor, Maine with an open bottom culvert. This will provide 4 miles of passage and reconnect a historic sea run brook trout stream with the estuary at Bass Harbor.
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2006 - 2018 Projects
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2011 Projects
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Restoring Aquatic Organism Passage within Wolf Laurel Branch, NC
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This project will replace the existing double culverts with a bottomless structure to provide passage for brook trout and native nongame species. Replacement of these culverts will eliminate all artificial barriers within the Sand Creek drainage and reconnect existing populations of southern strain brook trout within approximately 2 miles of suitable habitat.
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2006 - 2018 Projects
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Culvert Replacement and Instream Habitat Restoration in the Nulhegan River Vermont
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This project will replace three fish passage barriers and install approximately 3 miles of chop and drop instream restorations on the East Branch of the Nulhegan River and its tributaries.
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2006 - 2018 Projects
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2012 Projects