Loading...
HomeMy WebLinkAboutDMF Letter NOI Town of Barnstable DPW (Craigville Beach Bridge) to Barnstable ConComThe Commonwealth of Massachusetts Division of Marine Fisheries (617) 626-1520 | mass.gov/MarineFisheries Maura T. Healey Governor Kimberly Driscoll Lt. Governor Rebecca L. Tepper Secretary Thomas K. O’Shea Commissioner Daniel J. McKiernan Director August 17, 2026 Barnstable Conservation Commission 367 Main Street Hyannis, MA 02601 Dear Commissioners: The Division of Marine Fisheries (MA DMF) has reviewed the Notice of Intent (NOI) application by the Town of Barnstable Department of Public Works for the Craigville Beach Road Bridge Repair Project within the Centerville River at 1134 Craigville Beach Road in the Town of Barnstable. Proposed work includes repairing cracks in the retaining walls, abutments, and wingwalls, sealing bridge joints, guardrail repairs, asphalt sidewalk patches, and placing new riprap and underlying geotextile fabric as erosion control. The overall project also includes removal of trees from riprap and vegetation management on the sidewalk and curbs. Proposed dredging includes the removal of approximately 50 cubic yards of material from a 350 square foot area of salt marsh and 375 cubic yards from a 2,400 square foot area below Mean High Water. Dredging consists of the removal of riprap and underlying sediment prior to riprap reconstruction from these areas. Temporary cofferdams are proposed on the upstream and downstream sides of the bridge to isolate the work area and allow for work “in the dry.” A turbidity curtain is proposed around the entire work site and across the Centerville River upstream and downstream of the bridge. The project was reviewed with respect to potential impacts to marine fisheries resources and habitat. An estimated 350 square feet of the riprap footprint contains overlying salt marsh vegetation including salt marsh cordgrass (Spartina alterniflora). The area directly bordering the riprap footprint also includes salt marsh vegetation. Salt marsh provides a variety of ecosystem services, including habitat and energy sources for many fish and invertebrate species [1–2]. The area immediately downstream of the bridge is mapped as shellfish habitat for both quahog (Mercenaria mercenaria) and soft shell clam (Mya arenaria). Land containing shellfish is deemed significant to the interest of the Wetlands Protection Act (310 CMR 10.34) and the protection of marine fisheries. Several diadromous fish species use the Centerville River as migratory habitat. Specifically, American eels (Anguilla rostrata), alewives (Alosa pseudoharengus), and blueback herring (Alosa 2 aestivalis) use this region as a migratory corridor in the spring and fall seasons [3]. The Centerville River acts as winter flounder (Pseudopleuronectes americanus) spawning habitat. Winter flounder enter the area and spawn from January through May; demersal eggs hatch approximately 15 to 20 days later. The Atlantic States Marine Fisheries Commission has designated winter flounder spawning habitat as a “Habitat Area of Particular Concern” (HAPC). Every effort should be made to protect the species and its spawning habitat. MA DMF offers the following comments for your consideration: • A time-of-year (TOY) restriction is recommended on in-water work from January 15 to June 30 to protect sensitive life stages of diadromous species and winter flounder. A fall TOY is also recommended, to protect diadromous fish species during their fall migration, from September 1 to November 15 [4]. • MA DMF may be able to offer a fall TOY restriction waiver provided a Water Control and Diversion Plan is developed and submitted for review, comments, and approval. Water Control and Diversion Plans should incorporate best management practices that maintain adequate flow, protect diadromous species, and minimize turbidity. Water diversion plans should be sent to Brad Chase (brad.chase@mass.gov), Stephanie Berkman (Stephanie.Berkman@mass.gov), and Amanda Davis (Amanda.Davis@mass.gov) for review. • Current plans show a bottom anchored turbidity curtain placed through salt marsh and across the Centerville River both upriver and downriver of the bridge. This proposed placement could impact salt marsh and will interrupt fish passage and flow. MA DMF recommends maintaining uninterrupted flow by either removing the turbidity curtains from the scope of work, or placing the turbidity curtain(s) along the river and parallel to the abutments rather than across the river. Turbidity curtains should not be anchored withing salt marsh habitat. • The NOI states an anticipated 350 square feet of permanent impacts and 1,410 square feet of temporary impacts for a total of 1,760 square feet of salt marsh impacts. The larger 1,410 square feet of anticipated temporary impacts has the potential to include permanent impacts if construction activities result in marsh loss given that the temporary impact area directly abuts the riprap construction zone. A monitoring and mitigation plan should be developed to assess and mitigate for any construction-related impacts to salt marsh habitat. Questions regarding this review may be directed to Amanda Davis at amanda.davis@mass.gov. Sincerely, 3 Amanda Davis Environmental Analyst MA Division of Marine Fisheries cc: Amanda Houle, Tighe and Bond John Logan, Alicia Hecht, Michael Burgess, Brad Chase, Holly Williams, Matt Camisa, MA DMF Amy Croteau, Barnstable Shellfish Constable Patrice Bordonaro, CZM AD/ah References: 1. Boesch, D.F. and R.E. Turner. 1984. “Dependence of Fishery Species on Salt Marshes: The Role of Food and Refuge.” Estuaries 7(4):460-468. https://doi.org/10.2307/1351627. 2. Deegan, L.A., J.E. Hughes, and R.A. Rountree. 2000. “Salt marsh ecosystem support of marine transient species.” In: M.P. Weinstein and D.A. Kreeger, eds. Concepts and Controversies in Tidal Marsh Ecology: Kluwer Academic Publisher, The Netherlands. pp. 333-365 3. MA DMF. MassGIS Data: Diadromous Fish. https://www.mass.gov/info-details/massgis- data-diadromous-fish. Accessed February 8, 2023. 2023. 4. Evans, N.T., K.H. Ford, B.C. Chase, and J. Sheppard. 2011. Recommended Time of Year Restrictions (TOYs) for Coastal Alteration Projects to Protect Marine Fisheries Resources in Massachusetts. Massachusetts Division of Marine Fisheries Technical Report, TR-47. https://www.mass.gov/doc/time-of-year-recommendations-tr-47/download