Watershed-based Plan To Restore the Hackensack Meadowlands: The Meadowlands Comprehensive...
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![Page 1: Watershed-based Plan To Restore the Hackensack Meadowlands: The Meadowlands Comprehensive Restoration Implementation Plan Terry Doss and Karen Appell The.](https://reader035.fdocuments.net/reader035/viewer/2022062518/56649e615503460f94b5bc8b/html5/thumbnails/1.jpg)
Watershed-based Plan To Restore the Hackensack Meadowlands:
The Meadowlands Comprehensive Restoration Implementation Plan
Terry Doss and Karen AppellThe Louis Berger Group, Inc.
Bill Shadel and Pete WepplerU.S. Army Corps of Engineers, N.Y. District
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Introduction
Purpose: develop solutions to ecosystem degradation
in the Meadowlands at a watershed scale
Mill Creek Wetland Enhancement Site
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Key Project Participants
The Public
Non-Federal SponsorNew Jersey Meadowlands Commission
Lead Federal AgencyU. S. Army Corps of Engineers
Cooperating AgenciesU.S. Fish and Wildlife Service
N.J. Department of Environmental ProtectionNational Oceanic and Atmospheric Administration
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Study Authority
Resolution of 15 April 1999:
“Resolved by the Committee on Transportation and Infrastructure of the United States House of Representatives, That, the Secretary of the Army is requested to review the reports of the Chief of Engineers on the New York and New Jersey Channels…with a view to determining the feasibility of environmental restoration and protection relating to water resources and sediment quality within the New York and New Jersey Port District, including but not limited to creation, enhancement, and restoration of aquatic, wetland, and adjacent upland habitats.”
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Project Status
STEPS TARGET DATE
Overall Hudson-Raritan Estuary (HRE)Reconnaissance January
2000
Project Management Plan April 2003
Meadowlands Environmental Site Information Compilation (MESIC) May
2004
Public scoping meeting February 2005
Meadowlands Comprehensive Restoration Implementation Plan (MCRIP) Underway
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Project Cooperation Agreement
Study Process
Request for Federal Assistance
Study Problem and Report Preparation
Project Management Plan
Feasibility StudyMCRIPEIS
Implementation
Operation and Maintenance
Interim Project Cost Sharing Agreements (PCSAs)
Separate Construction Projects
Problem Identification
Preconstruction Engineering and Design Federal Authority and Funding
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Project Need
Habitat Loss/Alteration
• Tidal Restrictions • Channelization • Fill • Channel Siltation• Dredging• Sea Level Rise • Marsh Accretion • Marsh Subsidence • Habitat Fragmentation • Infrastructure/Shoreline
Hardening
Example of Tidal Restriction in the Meadowlands
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Project Need (cont’d)
Sediment and Water Pollution• Toxic Contaminants in Water/Sediment• Non-Point Source Pollution/Discharge• Landfill Leachate• Sewage Treatment Plant Outflows /Combined Sewer Outfalls (STP/CSO)• Floatable Debris
Invasive, Exotic, Nuisance Species• Invasive Vegetation • Monoculture Plant Associations • Predator/Prey Imbalance • Feral Animal Species • Disease Vector Species
Non-Sensitive Public Use• Personal Water Craft
Harrier Meadow Wetland
Enhancement Site
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Project Goals and Objectives
Goal 1: Identify Historical Ecological Functions of the Meadowlands
Goal 2: Identify Impairments to Ecological Functions of the Meadowlands
Goal 3: Identify Physical Impairments to the Meadowlands
Goal 4: Identify Quantifiable Restoration Performance Metrics• Water Quality• Wetland Acreage• Sediment Quality• Vegetative Diversity• Wildlife Species Abundance and Diversity• Public Access
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Project Goals and Objectives (con’t.)
Goal 5: Identify Conceptual Restoration Opportunities
Goal 6: Conduct Site Characterization and Selection
Goal 7: Evaluate Restoration Alternatives and Functions Restored
Goal 8: Assess Cost/Benefit
Goal 9: Select Restoration Opportunities Goal 10: Monitor and Measure Performance
Mill Creek Wetland
Enhancement Site
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PotentialRestoratio
n Sites
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Restoration Plan Components
• Restore Wetland Hydrology• Remove Tidal Restrictions• Restore Creek Morphology• Remove Fill• Dredge Contaminated
Sediments• On-site Contamination
Attenuation• Invasive Vegetative Species Control
• Plant Native Species• Nuisance Wildlife Control• Control Landfill Leachate• Control Non-Point Source Runoff• Control STP Discharge
Quality• Manage Motorized Watercraft
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Evaluating Wetlands and Restoration Alternatives
Habitat Evaluation Techniques• HGM – Hydrogeomorphic Assessment (tidal fringe wetlands)
• IVA – Indicator Value Assessment (all wetland types)
• Best Professional Judgement
• Compare existing conditions at Reference Restoration Site and Potential Restoration Sites
• Selection based on:
• Meadowlands-wide goals
• Initial Critical Restoration Sites
• Anderson Creek Marsh• Lyndhurst Riverside Marsh• Meadowlark Marsh• Metro Media• Others? Riverbend Wetlands Preserve
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Benefits: Meadowlands-wide and Site Specific
• Water Quality
• Wetlands
• Sediment Quality
• Wildlife Habitat
• Cultural Resources
• Air Quality
• Public AccessKearny Marsh
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Anderson Creek Marsh
Fragmented
Contamination
Impaired Hydrology
Invasive Species
Non-Point Source Runoff
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Anderson Creek Marsh - Historical
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Local sponsor support
Enhance and improve hydrology
Plant with native species
Control any potential remobilization of buried contaminants
Potential Restoration Alternatives
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Conceptual Design for Anderson Creek Marsh
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