Ecological Uplift in an Urban Setting

The City of Elizabeth, the fourth most populous in New Jersey, is not exactly the first place that comes to mind when envisioning a wild landscape. This bustling urban area is well known for its Port Newark-Elizabeth Marine Terminal and the Philips 66 Bayway Refinery, and sits at the intersection of several major roadways like the NJ Turnpike and the Goethals Bridge. The landscape, which was once teeming with dense wetlands and associated habitats, is now heavily urbanized with a vast mix of residential, commercial, and industrial properties. The largely channelized Elizabeth River courses through the city for 4.2 miles before draining into the Arthur Kill waterway. However, in this 14-square mile city, native flora and fauna are taking root again thanks to ecological restoration and mitigation efforts.

Urban landscapes like Elizabeth can pose significant challenges for restoration efforts, but they also provide an array of opportunity for significant ecological uplift.

In 2004, Princeton Hydro was retained to restore an 18-acre site adjacent to the Elizabeth Seaport Business Park, which is located in an area that was once part of a large contiguous wetland system abutting Newark Bay. The site was comprised of a significantly disturbed mosaic of wetland and upland areas and a monoculture of Phragmites australis, also known as Common Reed, on historic fill. Historic fill consists of non-native material, historically placed to raise grades, and typically contains contaminated material not associated with the operations of the site on which it was placed.

The highly invasive Phragmites australis had overtaken most of the wetland areas, and the upland woodland areas only contained four tree species, mostly Eastern Cottonwood, with very low wildlife value. The 18-acre site had huge potential but was significantly degraded and was being vastly underutilized. Overall, the mitigation plan focused on the enhancement of existing wetland and transition areas to increase the area’s wildlife value through the establishment of a more desirable, diverse assemblage of native species subsequent to eradication of non-native-invasive species.

2005 (Before Plantings)
2019
In 2004, Prologis hired Princeton Hydro to restore an 18-acre area adjacent to the Elizabeth Seaport Business Park, which a significantly disturbed and degraded mosaic of wetland and upland areas. This project serves as an example of how degraded urban areas can be successfully rehabilitated and the land’s natural function restored and enhanced.

The freshwater wetland aspect of the mitigation plan, which included inundated emergent, emergent, and forested habitat, was designed to be a combination of wetland creation (2.40 acres) and enhancement (8.79 acres), emphasizing the establishment of more species rich wetlands in order to increase biodiversity and improve the site’s wildlife food value.

The upland forest aspect of the mitigation plan involved the enhancement of 5.40 acres and creation of 1.45 acres of upland forest to foster the development of a species rich and structurally complex upland forest. The upland areas targeted for enhancement/creation consisted of areas where woody vegetation was lacking or forested areas that were dominated by eastern cottonwood.

2008
2019
The 18-acre site in Elizabeth, NJ had huge potential but was significantly degraded and was being vastly underutilized. The mitigation plan emphasized the establishment of more species rich wetlands in order to increase biodiversity and improve the site’s wildlife habitat value.

The project team worked to remove Phragmites australis from the site utilizing a combination of herbicide and mechanical removal techniques. Once the Phragmites australis was cleared, the team installed 27,000 two-inch native herbaceous plant plugs in the wetland portions of the mitigation site, and 2,705 native trees/shrubs throughout the site.

In order to ensure the continued success of the mitigation project, monitoring is regularly conducted at the site. A monitoring report conducted at the end of 2019 revealed a plethora of well-established habitat areas, a diverse community of plant and tree species, and a thriving, highly-functional landscape.

2004 (Before Plantings)
september 2019
In 2004, before the restoration work began, the site consisted of degraded Phragmites australis dominated wetlands and an urban woodland area dominated by Eastern cottonwood. The planting component of the mitigation project commenced in 2015, and the installation of all woody plant material began Fall 2015 and was completed in Fall 2016. The 2019 Monitoring Report revealed the plantings are well-established and the area is thriving.

Presently, the Elizabeth Seaport Business Park Mitigation Site boasts a variety of productive wildlife habitats that are rare in a highly urbanized setting and provides valuable ecosystem services, including sediment retention and roosting, foraging, and nesting opportunities for both resident and migratory bird species with over 150 bird species identified within the mitigation site.

2008
2019
The Elizabeth Seaport Business Park site was comprised of a monoculture of Phragmites australis, also known as Common Reed. The mitigation plan focused on enhancing the existing wetland by eradicating non-native-invasive plant species, like Phragmites, and establishing more diverse population of productive, native species with high ecological value.

This project serves as an example of how degraded urban areas can be successfully rehabilitated and the land’s natural function restored and enhanced.  If you’d like to learn more about this project from our Natural Resources Senior Project Manager Michael Rehman, check out the video of his presentation at the 2020 Delaware Wetlands Conference below.

We’re at the Delaware Wetlands Conference and our Senior Project Manager, Michael Rehman, is presenting on a successful urban wetland restoration in Elizabeth, NJ.

Posted by Princeton Hydro on Thursday, January 30, 2020

 

If you’re interested in learning more about our wetland restoration and mitigation services, go here!

Managing Invasive Phragmites and Restoring Natural Wetland Habitat

Non-native Phragmites australis, also known as Common Reed, is a species of perennial grass found across North America, especially along the Atlantic coast, in wetlands, riparian areas, shorelines, and other wet areas like roadside ditches and drainage basins. This aggressively invasive grass can grow up to 20 feet tall, in dense groupings, and tends to spread rapidly, quickly colonizing disturbed wetlands.

Once established, the invasive plant forms a monoculture with a dense mat, outcompeting native vegetation, lowering the local plant biodiversity, and displacing native animals. These landscape changes impair the natural function of the marsh ecosystem by altering its elevations and tidal reach. A higher, drier marsh leads to less vigorous growth of native salt marsh vegetation, allowing Phragmites australis to gain a stronger foothold and continue to take over.

USDA NRCS Plants Database phragmites illustrationPhragmites australis can also eliminate small, intertidal channels and obliterate pool habitat that offers natural refuge and feeding grounds for invertebrates, fish, and birds. The spread of invasive Phragmites australis also has negative impacts on land aesthetics and outdoor recreation by obscuring views and restricting access. And, each Fall, when Phragmites australis die off, the large concentrations of dry vegetation increase the risk of fast-spreading fires near highly populated residential and commercial areas.

Over the last century, there has been a dramatic increase in the spread of Phragmites australis, partly due to an increase in residential and commercial development that resulted in disturbances to wetlands. According to the U.S. Fish and Wildlife Service, the rapid spread of Phragmites australis in the 20th century can also be attributed to the construction of railroads and major roadways, habitat disturbance, shoreline development, pollution, and eutrophication.

Princeton Hydro has worked in areas throughout the East Coast to address and properly manage Phragmites australis in order to restore natural habitats and enhance plant diversity, wildlife habitat, and water quality. Two recent projects include the restoration of John A. Roebling Memorial Park in Hamilton and Pin Oak Forest Conservation Area in Woodbridge, New Jersey.

John A. Roebling Memorial Park

Mercer County’s John A. Roebling Memorial Park is home to the northernmost freshwater tidal marsh on the Delaware River, the Abbott Marshlands, an area containing valuable habitat for many rare species. Unfortunately, the area experienced a significant amount of loss and degradation, partially due to the introduction of the invasive Phragmites australis.

For Mercer County Park Commission, Princeton Hydro put together a plan to reduce and control the Phragmites australis, in order to increase biodiversity, improve recreational opportunities, and enhance visitor experience at the park. This stewardship project replaced the Phragmites australis with native species in order to reduce its ability to recolonize the marsh.

By Spring of this year, the team expects to see native species dominating the landscape from the newly exposed native seed bank with minimal Phragmites australis growth.

Pin Oak Forest Conservation Area

The Pin Oak Forest Conservation Area is a 97-acre tract of open space that contains an extremely valuable wetland complex at the headwaters of Woodbridge Creek. The site is located in a heavily developed landscape of northern New Jersey. As such, the area suffered from wetland and stream channel degradation, habitat fragmentation, ecological impairment, and decreased biodiversity due to invasive species, including Phragmites australis.

The site was viewed as one of only a few large-scale freshwater wetland restoration opportunities remaining in this highly developed region of New Jersey. A dynamic partnership between government agencies, NGOs, and private industry, was formed to restore the natural function of the wetlands complex, transform the Pin Oak Forest site into thriving habitat teeming with wildlife, and steward this property back to life.

This award-winning restoration project converted over 30 acres of degraded freshwater wetlands, streams and disturbed uplands dominated by invasive species into a species-rich and highly functional headwater wetland complex. The resulting ecosystem provides valuable habitat for wildlife including the state-threatened Black-crowned Night-heron and Red-headed Woodpecker. Biodiversity was also increased through invasive species management, which allowed establishment of native plants such as pin oak, swamp white oak, marsh hibiscus, and swamp rose. The restored headwater wetland system provides stormwater management, floodplain storage, enhanced groundwater recharge onsite, and surface water flows to Woodbridge Creek, as well as public hiking trails, all benefiting the town of Woodbridge.

Managing and Monitoring Phragmites

Scientific field research continues to be conducted in order to identify the best way(s) to manage and control the spread of Phragmites australis. Depending on the landscape and how established the Phragmites australis population is, there are several different methods that can be effective in reducing Phragmites australis infestations in order to allow for the regeneration of native wetland plant communities and protect fish and wildlife habitat.

Recently, a group of more than 280 scientists, resource managers and policy professionals gathered together at the Hudson River Estuary Program’s (HEP) annual conference to explore how natural and nature-based solutions (i.e. building living shorelines, enhancing tidal wetlands and stream corridors, and conserving vulnerable floodplains) can be used as critical tools for addressing the impacts of climate change while also protecting and enhancing critical habitat.

The conference included six interactive workshops and dynamic panel discussions. Christiana Pollack, GISP, CFM of Princeton Hydro, Terry Doss of New Jersey Sports and Exposition Authority, Kip Stein from New York City Parks, and Judith Weis of Rutgers lead a panel discussion, moderated by Lisa Baron from U.S. Army Corps Engineers, on “The Yin and Yang of Estuarine Phragmites Management” to share lessons learned over many years of combating invasive species, including how sea level rise is changing minds and techniques.

Together, representing decades of experience in Phragmites australis management and research, these experts presented the evolving nature of restoration for this habitat type, common control/management methodologies, and longterm management and monitoring strategies for this reed and other invasive species. During the panel discussion, Christiana made specific mention of the Roebling Park project as one example of successful strategies in action.

If you’re interested in learning more and seeing photos from a few recent Phragmites australis management projects, click below for a free download of Christiana’s full presentation.

Through a combination of prevention, early detection, eradication, restoration, research and outreach, we can protect our native landscapes and reduce the spread of invasive species. Learn more about our invasive species removal and restoration services.

 

NJ Takes Serious Steps to Prevent Harmful Algal Blooms

Photo by: Lake Hopatcong Commission

Last year, there were more than 70 suspected and 39 confirmed Harmful Algal Blooms (HABs) in New Jersey, which is significantly higher than the previous two years. New Jersey wasn’t the only state impacted by HABs. The increase caused severe impacts on lakes throughout the country, resulting in beach closures, restricting access to lake usage, and prompting wide-ranging health advisories.

In November, New Jersey Governor Phil Murphy and officials from the New Jersey Department of Environmental Protection (NJDEP) announced a three-pronged, $13 million initiative to reduce and prevent future HABs in the state. As part of the initiative, NJDEP hosted its first regional HABs Summit with the goal of prevention by improving communication throughout lake communities and sharing information ahead of the warmer months when HABs begin to appear.

The summit, which was held on January 28, 2020 at NJDEP’s Pequest Trout Hatchery and Natural Resource Education Center in Warren County included a Q&A panel discussion, information resource tables for one-on-one discussions, and presentations from a variety of NJDEP representatives and environmental experts. Princeton Hydro’s  Director of Aquatics and regional HABs expert Dr. Fred Lubnow’s presentation focused on how to properly and effectively manage HABs.

According to Dr. Lubnow, “Managing loads of phosphorous in watersheds is even more important as the East Coast becomes increasingly warmer and wetter thanks to climate change. Climate change will likely need to be dealt with on a national and international scale. But local communities, groups, and individuals can have a real impact in reducing phosphorous levels in local waters.”

In a recent press release from Governor Murphy’s office, the NJDEP Chief of Staff Shawn LaTourette said, “We will reduce HABs by working closely with our local partners on prevention and treatment techniques, while relying on the best available science to clearly communicate risk to the public. Our new HABs initiative will enhance the Department’s ability to evaluate statewide strategies and increase the capacity of lake communities to reduce future blooms.”

New Jersey’s new HABs initiative is comprised of three main components:

Providing Funding:

More than $13 million in funding will be available to local communities to assist in preventing HABs, including:

  • $2.5 million will be available as matching funds for lakes and HABs management grants, including treatment and prevention demonstration projects.

  • Up to $1 million in Watershed Grant funding will be made available for planning and projects that reduce the nonpoint source pollution, including nutrients, that contribute to HABs in surface waters of the State.

  • $10 million in principal forgiveness grants will be offered through the Clean Water State Revolving Fund for half of the cost, capped at $2 million, of sewer and stormwater upgrades to reduce the flow of nutrients to affected waterbodies.

Increasing Expertise & Implementing Prevention Tactics:

Per the Governor’s press release, “the second element of the initiative is to build upon the state’s scientific expertise and enhance its capacity to respond to HAB events. This includes establishing a team of experts from across various sectors to evaluate the state’s strategies to prevent HABs and pursuing additional monitoring, testing and data management capacity.”

Connecting with Communities:

The third component is focused on increasing NJDEP’s ability to communicate with affected communities. The regional HABs Summit held on January 28 was one of two Summits that will occur in early 2020 (the date of the next Summit has not yet been announced). NJDEP has also developed new web tools to provide HABs education, offer a forum to discuss and report potential HAB sightings, and better communicate HAB incidents.

To learn more about New Jersey’s new HABs Initiative, click here. To learn more about HABs, check out our recent blog:

Identifying, Understanding and Addressing Harmful Algae Blooms

SAME NJ Post Honors Princeton Hydro’s Marketing Manager

Princeton Hydro’s Marketing and Communications Manager Dana Patterson was presented with the Society of American Military Engineers (SAME) New Jersey Post’s “Young Member Award” for her efforts in maintaining and advancing the objectives of the organization.

Marketing and Communications Manager Dana Patterson was presented with the Society of American Military Engineers (SAME) New Jersey Post's "Young Member Award" for her efforts in maintaining and advancing the objectives of the organization.The mission of SAME is to build leaders and lead collaboration among government and industry to develop multidisciplinary solutions to national security infrastructure challenges. Princeton Hydro joined SAME as a sustaining member in 2018, and actively supports the organization and its goals. Ms. Patterson has been active with the New Jersey Post since joining Princeton Hydro in October of 2018, and was elected into the SAME New Jersey Post Board of Directors Secretary position in Summer of 2019. In addition to her board role, she is an active member of the SAME NJ Post Small Business Council and assists with the organization’s social media marketing.

“I am honored and humbled to accept this award from the SAME New Jersey Post. It has been rewarding to collaborate with such a dedicated group of volunteers who share insights and ideas on business development, leadership, and federal opportunity tracking, while also empowering youth to participate in the STEM field,” said Ms. Patterson. “I look forward to inspiring more members of the NJ community to engage with our organization.”

The SAME NJ Post 2020 Award Ceremony is held each year to recognize members for their outstanding contributions to the Post and its community. The following volunteers were also recognized with awards:

Congratulations to all the award winners and many thanks to SAME NJ Post.

For more information about SAME NJ Post, go here. To learn more about the national SAME organization, go here.

REGISTER: Green Infrastructure Stormwater Management One-Day Course

REGISTRATION IS STILL OPEN FOR MONTCLAIR STATE UNIVERSITY’S GREEN INFRASTRUCTURE STORMWATER MANAGEMENT ONE-DAY CONTINUING EDUCATION COURSE BEING HELD ON SEPTEMBER 20, 2019 FROM 8 AM – 4 PM

Are you a consultant, planner, municipal representative, community leader, or project manager seeking to learn more about Green Stormwater Infrastructure & Management Techniques? This one-day course is for YOU!

Green infrastructure techniques have increasingly become the “go to” strategy to address flooding, water quality, and environmental impacts caused by stormwater runoff. Whether it be rain gardens or regional bioretention basins, infiltration basins or other large-scale bio engineered BMPs, green infrastructure is being implemented everywhere from suburban subdivisions to urban redevelopment sites. Unfortunately, while growing popular, these techniques are often misapplied, improperly constructed, or inadequately maintained.

This innovative one-day class focuses on the proper design and implementation of green infrastructure BMPs, as well as their special maintenance requirements. The course curriculum includes interactive presentations, case studies and project examples.

This year’s course will cover the following topics and more:

  • The Application and Advantages of Green Infrastructure Stormwater Management Techniques
  • Design and Construction of Infiltration Basins
  • Data Collection Needs: Soil, Geotechnical, and Groundwater Hydrology Data
    Design and Construction of Gravel Wetland Systems
  • Rain Garden Design and Application
  • Green Infrastructure Stormwater Options and Alternative Capping Techniques for Remediation Sites

Dr. Stephen Souza, Princeton Hydro Co-Founder and President of Clean Waters Consulting, LLC, is the faculty coordinator for the course, which also features a lecture by Princeton Hydro’s Green Infrastructure Practice Area Leader Dr. Clay Emerson, PE, CFM.

Course participants will also receive professional credits, including:

  • New Jersey LSRP CECs: 7 Technical CECs (NJ SRPLB Course # 2015-065);
  • New Jersey Professional Engineers: 7 CPCs;
  • New Jersey Board of Architects: 7 hours of CECs;
  • Certified Floodplain Managers: 6.5 CECs; and
  • NJ Public Health Continuing Education Contact Hours: 7 CEs.

Princeton Hydro is proud to partner with Montclair State University and take part in this valuable continuing professional education course. We hope to see you there!

Learn More & Register Today

BOROUGH OF RINGWOOD INITIATES FIRST-IN-STATE REGIONAL APPROACH TO LAKE MANAGEMENT THROUGH PUBLIC-PRIVATE PARTNERSHIP

NorthJersey.com File Photo
The Borough of Ringwood initiates a unique public-private partnership
with four community lake associations to
holistically manage watershed health related to private lakes

Providing drinking water to millions of New Jersey residents, the Borough of Ringwood is situated in the heart of the New Jersey Highlands and is home to several public and private lakes that sit within the Ramapo Mountains. In order to take an active role in the management of these natural resources within multiple watersheds, the Borough of Ringwood will be the first municipality in the state of New Jersey to take a regional approach to private lake management through a public-private partnership (PPP) with four lake associations.

The four private sets of lakes targeted in the plan— Cupsaw, Erskine, Skyline, and Riconda —were created by the Ringwood Company in the 1920s and 30s to promote the municipality as a hunting and fishing retreat and a summer resort. They currently provide private beach clubs and recreational opportunities for surrounding homeowners who can opt to join as members.

Map Showing the Four Private Lakes in the PPP holistic watershed management plan

Generally, the health of a private lake is funded and managed in isolation by the governing private lake association group. Ringwood Borough Manager Scott Heck’s concept was to design and implement a municipal-wide holistic watershed management plan to use as a tool to identify capital priorities to enhance water quality throughout the community. Mr. Heck hired Princeton Hydro, a leader in ecological and engineering consulting to design this innovative project.

Cupsaw Lake “This regional approach to lake and watershed management is a no-brainer from a scientific, technical, and community point of view. Historically, however, municipal governments and private lake associations have rarely partnered to take such an approach,” said Princeton Hydro’s Senior Project Manager, Christopher Mikolajczyk, who is a Certified Lake Manager and lead designer for this initiative. “We’re thrilled to work with the Borough of Ringwood and the New Jersey Highlands Council to set a precedent for this logical watershed management strategy, which opens the door for future public-private partnerships.”

As part of this project, a Watershed-based Assessment will be completed. The following objectives will be met:

  1. Identification, quantification, and prioritization of watershed-based factors which may cause eutrophication;
  2. Identification of watershed management measures needed to address general causes of water quality impairments;
  3. Identification of the relative cost of the recommended general watershed management measures;
  4. The generation of a schedule, based on priority, for the implementation of the recommended watershed management measures; and
  5. A general assessment report will be authored at the conclusion of the study.

Skyline Lake in the FallFunding for the Watershed-based Assessment for the Lakes of the Borough of Ringwood is being provided by the New Jersey Highlands Council through a grant reimbursement to the Borough of Ringwood. As part of the PPP , the Borough of Ringwood will review and where feasible implement any suggested actions surrounding the lakes. The final report, provided to the Borough by Princeton Hydro, will identify and prioritize watershed management techniques and measures that are best suited for immediate and long-term implementation, as well as provide cost projections for implementation in both the short-term and long-term.

This integrated approach to watershed and lake management is an important preventative measure to improve water quality for millions of people and reduce potential future incidents of aquatic invasive species and harmful algal blooms throughout the region.

For more information about the PPP, check out today’s NorthJersey.com news story. To learn more about Princeton Hydro’s lake and pond management services, go here: http://bit.ly/pondlake.

Washington Post’s Climate Story Features Princeton Hydro

Photo credit: The Washington Post

Did you know that New Jersey is one of the fastest-warming states in the nation? Not only that, did you know the average temperature increase in the state is double the average of the rest of the Lower 48 states?

In a recent article, the Washington Post uncovers quite startling findings from analysis of more than a century of National Oceanic and Atmospheric Administration temperature data across the Lower 48 states and 3,107 counties. The article takes a specific look at the impacts climate change has had on Lake Hopatcong.

Princeton Hydro has been working with Lake Hopatcong for 30+ years, restoring the lake, managing the watershed, reducing pollutant loading, and addressing invasive aquatic plants and nuisance algae bloomsLake Hopatcong has one of the longest, continuous, long-term ecological databases in New Jersey; 30+ years of consistently collected water quality data.

Dr. Fred Lubnow, Director of Aquatic Programs, and Katie Walston, Senior Scientist, are featured in the Washington Post article. Here’s an excerpt:

On a cool but sunny day in May, Fred Lubnow, director of aquatic programs at Princeton Hydro, and Katie Walston, a senior scientist there, pulled up their anchor in Lake Hopatcong to find it covered with aquatic weeds. The culprit? Fertilizer runoff combined with winters too warm to kill them off.

“The plants start growing earlier and linger around longer, as well,” Lubnow said. The thick ice blocked sunlight from nurturing the weeds. But “in some of these shallow areas, as early as February, we’re looking through the ice seeing the plants growing.”

By summer, the weeds become a nuisance, forcing the state government to “harvest” them with large paddles and toss them onto a conveyor belt, then onto barges. Some years, funding has been hard to get, delaying harvesting and angering homeowners.

“If this area is not harvested, you can’t get a boat through it,” Lubnow says. Swimming isn’t possible, either. Fishing becomes difficult.

Get the full Washington Post story here!

If you’d like to read more about climate change, check out our recent blog:

Four Ways Climate Change Can Affect Your Lake

 

 

 

*FREE DOWNLOADS* 2019 NJ Land Rally Presentations

The New Jersey Conservation Foundation held its 23rd Annual NJ Land Conservation Rally, a one-day educational conference focused on “Conservation Innovations in a Changing World.” The day included networking activities, workshops, and a keynote address given by the First Lady of New Jersey Tammy Snyder Murphy.

During the conference, Princeton Hydro, a proud sponsor of the event, lead three workshops on a variety of topics. Below, we provide a synopsis and free download of each presentation:

 

Fundraising & Marketing Strategy:
“Nonprofit Storytelling A-Z: How to Transform Passive Clickers into Action Takers”

Our Communication Strategist, Dana Patterson, along with Lindsay McNamara of the National Audubon Society lead a workshop that taught participants how to use values-driven and science-congruent narratives to reach key stakeholders and supporters in the New Jersey conservation community and beyond. Dana and Lindsay demonstrated how to implement humanistic storytelling strategies and translate technical stats and science findings into interesting, relatable stories that will resonate with and activate valuable target audiences.

Download the full presentation

 

Community Education & Outreach:
“Floating Classroom: Successful Citizen Science on New Jersey’s Largest Lake”

Chris Mikolajczyk, CLM, our Senior Aquatic Scientist, and Donna Macalle-Holly, Grant and Program Director for Lake Hopatcong Foundation, discussed how to start an innovative citizen science project in the community. For the presentation, they showcased a recently launched and highly successful citizen-science initiative: the “Floating Classroom.” Together, the Lake Hopatcong Foundation and Princeton Hydro conceptualized, funded, and launched a custom-built 40-foot education vessel that provides community members and students an interactive, hands-on education experience to explore Lake Hopatcong while learning about freshwater ecology. This initiative has helped to engage the community in stewardship while continuing to closely monitor the lake’s water quality.

Download the full presentation

 

Ecology & Stewardship:
“From Scum to Fish – A Journey Through the Aquatic Food Web and its Management”

Our Director of Aquatic Programs, Dr. Fred Lubnow, and our Senior Aquatic Ecologist, Dr. Jack Szczepanski, lead a workshop on the many facets that make-up a healthy freshwater ecosystem. They explored the various types of life that inhabit the aquatic environment: from algae and cyanobacteria to submerged aquatic vegetation and fish. And, they delved into each one’s place in the food web, how they interact with each other, their effects on the health of the water they live in, and management techniques to tackle water quality issues associated with each.

Download the full presentation

 

The NJ Land Conservation Rally conference also included presentations on topics ranging from environmental advocacy to land acquisition to urban conservation to non-profit organizational management. To view presentation hand-outs and learn more about the conference, go here.

Princeton Hydro is a proud supporter of the New Jersey Conservation Foundation, a private, nonprofit organization that relies on philanthropic support and grants from a variety of public and private organizations and individual donors. Through acquisition and stewardship, they protect strategic lands, promote strong land use policies, and forge partnerships through education and assistance programs. Since 1960, New Jersey Conservation Foundation has protected over 120,000 acres of natural areas and farmland in New Jersey – from the Highlands to the Pine Barrens to the Delaware Bay, from farms to forests to urban and suburban parks. For more information, or to become a member, go here.

June 5: Restoration Ecology Course at Rutgers University

Join us on Wednesday, June 5 for a One-Day Environmental Training Course

Rutgers Office of Continuing Professional Education is offering a one-day class that explores the utilization of mitigation and sustainable design techniques to reduce stormwater impacts and increase storm resiliency.

The course, designed for ecologists, engineers, planners, and landscape architects involved in the recovery of impacted river, lake, riparian, wetland, and coastal environments, draws heavily upon real-world examples of restoration ecology in practice. This interactive course focuses specifically on the multi-disciplined recovery of degraded, damaged, or impaired ecosystems.

Dr. Stephen Souza, a founding principal of Princeton Hydro and owner of Clean Waters Consulting, LLC, is the main instructor and course coordinator. The course curriculum includes lessons from Dr. Souza and a number of experts from the Princeton Hydro team, including:

  • “River Restoration – Large Scale Dam Removal” lead by President Geoffrey Goll, P.E.
  • “Restoration of Tidal Ecosystems – The Creation of the Bayonne Golf Club” lead by Vice President Mark Gallagher
  • “Green Infrastructure and Coastal Resiliency” lead by Senior Project Manager & Environmental Scientist Christiana Pollack, GISP, CFM
  • “Does Green Infrastructure Mitigate Flooding?” lead by Dr. Souza

Course instruction will also be provided by John Miller, P.E., CFM, CSM, FEMA Mitigation Liaison; Nathaniel Burns, Langan Engineering Project Landscape Architect; and Capt. Al Modjeski, American Littoral Society Habitat Restoration Program Director.

In addition to 0.7 Rutgers CEUs, the course also awards participants with professional credits, including:

  • Landscape Architecture Continuing Education System (LA CES): 7.25 hours
  • NY Landscape Architects: 10.5 hours CL; 10 hours EA
  • NJ Public Health Continuing Education Contact Hours: 7.5
  • NJ Licensed Water & Wastewater Operators: 7 TCHs
  • NJ Certified Public Works Managers (CPWM): 5 Technical, 2 Government
  • NJ Licensed Professional Engineers: 6 Continuing Professional Competency (CPC) credits
  • NY Professional Engineers: 7 hours
  • NJ Licensed Site Remediation Professionals (LSRP): 6.5 Technical CEC’s

The course will be held on Wednesday, June 5 2019 from 8:30AM to 5:00PM at the Rutgers Continuing Education Center at the Atrium in Somerset, NJ. Register on or before May 22 to take advantage of a discounted early registration fee. Pre-registration is required. Continental breakfast and buffet lunch are provided at no additional cost.

Princeton Hydro is proud to partner with Rutgers Office of Continuing Professional Education and take part in this valuable continuing professional education course. We hope to see you there!

 

Recycled Christmas Trees Used to Restore Disappearing NJ Shoreline

INNOVATIVE COASTAL RESILIENCY DESIGN USING RECYCLED CHRISTMAS TREES IMPLEMENTED BY VOLUNTEERS ALONG DISAPPEARING POINT PLEASANT SHORELINE

To prevent further erosion at the Slade Dale Sanctuary in Point Pleasant, dozens of volunteers helped stabilize the shoreline using a technique that has never been done before in New Jersey.  On Saturday, American Littoral Society, in partnership with Princeton Hydro, Borough of Point Pleasant, New Jersey Nature Conservancy, New Jersey Corporate Wetlands Restoration Partnership, and the Point Pleasant Rotary Club, organized dozens of volunteers to restore the shoreline and prevent further erosion at the Slade Dale Sanctuary using recycled Christmas trees.

As one of only a few areas of open space left in Point Pleasant, the 13-acre Slade Dale Sanctuary is an important part of the local ecosystem, and is home to a number of unique animals and plants. This waterfront preserve along the North Branch Beaver Dam Creek is predominantly tidal marsh, which provides habitat for various birds, including osprey, as well as passive recreation opportunities for the community.

Unfortunately, the Slade Dale Sanctuary is disappearing. Since 1930, the shoreline of Slade Dale Sanctuary has retreated approximately 300 feet, equal to the length of a football field, and the channels into the marsh have increased in number and size, according to a study we conducted on behalf of American Littoral Society, for which we provide engineering and natural resources management consulting services.

In order to stabilize the shoreline, restore the marsh, and enhance the ecological function and integrity of the preserve, Princeton Hydro developed a conceptual and engineering design using living shoreline features to enhance ecological value and reduce erosion. The final conceptual plan for restoration uses tree vane structures to attenuate wave action, foster sediment accretion, and reduce erosion along the coast.

To implement this vision and begin building back marsh, the project team is constructing several Christmas tree breakwaters and Christmas tree vanes that mimic naturally occurring debris structures in tidal systems and enhance habitat opportunity and shelter for aquatic life. Volunteers came together on Saturday, May 11 to help with the construction. The Mayor of Point Pleasant Robert A. Sabosik also attended the event, “The Barnegat Bay is an attribute that we all enjoy, and it’s something we have to protect.”

After the 2018 holiday season, the Good Sheppard Lutheran Church in Point Pleasant provided space to collect and store donated Christmas trees, which were then moved to the marsh a few days before the event. On the day of the event, recycled Christmas trees were transported from their staged locations on the marsh to the breakwater sections that were previously installed in the water. To transport them across the water to the pilings, volunteers used two methods: by walking a skiff boat loaded with trees through the water to the pilings or by forming assembly line from the shore to pilings to guide floating trees through the water (check out the album below!).  Then, they stuffed the Christmas trees between the pilings, securely tied them down, and staked Christmas trees directly into the creek bottom. For extra assurance, the placed and tied heavy bags of used oyster shells on top of the tree line. Oyster shells were donated by local Monmouth County restaurants in an effort to reduce waste streams.

“We really enjoyed participating in this event with American Littoral Society and so many wonderful volunteers,” Christiana L. Pollack, GISP, CFM, Princeton Hydro’s Project Manager for this restoration effort. “It is so wonderful to see this project coming to fruition. We’re so proud of our partnership with American Littoral Society and our combined efforts to revitalize and rehabilitate our precious coastal habitats.”

Members of the media were invited to attend the volunteer event. News 12 New Jersey covered the event and aired a story on it during their Sunday news broadcast, and NJTV News will be airing the story in the near future.

Many thanks to everyone who came out in support of this important restoration effort at Slade Dale Sanctuary American Littoral Society hosts volunteer events throughout the year. Go here to get involved.