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Summer is on the horizon, and with it comes a season full of opportunities to get outside, connect with the community, and celebrate the places and causes that matter most. From educational gatherings and technical workshops to family-friendly festivals, this year's Summer Events Spotlight offers something for everyone. Read on for event details and registration links.




June 3: Pinelands Science Forum 2026
Pinelands Alliance will host its 4th Annual Pinelands Science Forum from 8:30 a.m. to 3:30 p.m. on Wednesday, June 3, in their newly renovated, historic dairy barn. This year’s theme, “Water: The Lifeblood of the Pines,” will explore the hydrology of South Jersey, future climate impact projections, and the rich aquatic biodiversity supported by these systems, with a special focus on the Kirkwood‑Cohansey Aquifer. This abundant and distinctive aquifer supplies fresh drinking water to hundreds of thousands of New Jersey residents and supports the globally unique habitats of the Pine Barrens. Princeton Hydro is proud to sponsor this event and participate in this important conversation.
Get more info and register.



June 3: Massachusetts River Alliance Dam Busters Webinar
The Mass Rivers Alliance, in partnership with the Massachusetts Division of Ecological Restoration and the Charles River Watershed Association, created Dam Busters to equip dam removal stakeholders with the knowledge and tools needed to successfully advance and implement removal projects. The program offers a range of learning opportunities, including webinars, resource materials, site visits, in-person workshops and conferences, and a new technical assistance program.
The free, publicly accessible webinar series features engaging expert presentations followed by interactive Q&A sessions that address participants’ most pressing questions. The June 3 webinar will feature Princeton Hydro President Geoffrey M. Goll, PE, who will present on sediment management in dam removal.Geoffrey M. Goll is a nationally recognized expert in dam removal, with significant experience in New Jersey. He has contributed to more than 100 dam removal projects, specializing in ecological restoration and fish passage. His work includes leading projects on the Musconetcong River, where dam removals have helped restore migratory pathways and support the return of American shad. With expertise spanning water resources engineering, geotechnical engineering, and environmental management, Goll is a key leader in advancing effective and sustainable dam removal practices.
Get more info and register.



June 10: AI/Automation Industry Day at Joint Base McGuire Dix Lakehurst
The Society of American Military Engineers (SAME) New Jersey and Philadelphia Posts, in partnership with Joint Base McGuire Dix Lakehurst (JBMDL), are hosting an in-person Industry Day on AI/Automation. The event will feature speakers from the U.S. Coast Guard, Small Business Administration, JBMDL Civil Engineering Office, and industry organizations, sharing practical insights, case studies, and forward-thinking strategies on integrating AI into A/E/C practices. Participants will also have the opportunity to network with federal government representatives and industry leaders. Princeton Hydro is sponsoring the event, and Director of Marketing and Communications Dana Patterson Grear will facilitate a panel discussion.
Get more info and register.



June 10: 2026 NJ Climate Change Research Symposium
The NJ Climate Change Resource Center will host the 2026 NJ Climate Change Research Symposium at Rutgers University in Piscataway, NJ on June 10. This one-day event will highlight the latest research across natural and social science, economics, engineering, and policy, advancing climate change understanding, evaluation, and response in New Jersey while fostering a collaborative research community. Princeton Hydro Senior Technical Director of Ecological Services, Dr. Fred Lubnow, will lead a workshop on incorporating climate change and resilience into lake management planning.
Get more info and register.



June 12: Native Plant Conference
The Native Plant Conference at Bowman's Hill Wildflower Preserve in New Hope, Pennsylvania, offers a full day of learning and inspiration in an idea setting: a 134-acre haven dedicated to native plants and biodiversity. Formerly known as the Land Ethics Symposium, the event brings together a diverse audience of landscape professionals, educators, students, homeowners, and sustainability advocates for expert-led sessions and a highly anticipated keynote. Attendees will gain practical and innovative insights on creating ecologically sound, economically viable landscapes using native plants and sustainable practices. Princeton Hydro is proud to sponsor this year’s event and hope to see you there!
Get more info and register.



June 13: Moorestown Paddle Board Kayak Race
The 8th Annual Moorestown Paddle Board & Kayak Race and Family Festival takes place June 13 at Strawbridge Lake in Moorestown, NJ, offering a full day of fun on the water from 10 a.m. to 5 p.m. Hosted by the Strawbridge Lake Beautification Committee and sponsored in part by Princeton Hydro, this community-driven fundraiser supports ongoing lake improvements, including new kayak launches, a pollinator garden, and expanded recreational access. Participants can choose from 1-, 2-, and 4-mile race options, or take part in the crowd-favorite cardboard-and-duct-tape boat building challenge. Open to all ages and skill levels, the event combines friendly competition with family activities, all while raising funds that go directly toward enhancing and preserving Strawbridge Lake, a valued community resource.
Get more info and register.



July 13: 2026 NJ/NYC SAME Post Scholarship Golf Outing
Join the SAME New Jersey and New York City Posts for their annual Scholarship Golf Outing, a signature event dedicated to supporting the SAME scholarship program and helping students offset rising tuition costs. The outing will be held at Picatinny Golf Club in Dover, New Jersey. The day kicks off at 8:00 AM with breakfast, followed by a 10:00 AM shotgun start for 18 holes of golf. Attendees can wrap up the day with happy hour and a BBQ dinner. Princeton Hydro is proud to be part of this meaningful event: Chief Operating Officer Megan Hunter Ruf serves on the planning committee, and our team looks forward to attending. Please note: Registration is required by July 7. We hope to see you there!
Get more info and register.




Cover photo by Princeton Hydro Vice President Mark Gallagher.
The Blue-gray Gnatcatchers are known for their vibrant blue-gray plumage and distinctive calls. Their presence in the summer months marks the arrival of these energetic birds in their breeding range, which includes the eastern and southwestern United States, Mexico, and parts of Central America. The Blue-gray Gnatcatchers are also the northernmost-occurring species of their genus and are the only truly migratory gnatcatcher. Their role in the ecosystem as insectivores, contributes to the balance of their habitats.
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Municipal ordinances, when thoughtfully drafted and effectively implemented, are among the most powerful tools for protecting watersheds, managing stormwater, preserving forests and wetlands, and reducing flood risk. While the New Jersey Department of Environmental Protection (NJDEP) provides baseline regulatory standards, these requirements function only as minimum thresholds. Under New Jersey’s home rule framework and the Municipal Land Use Law (MLUL), municipalities have broad authority to shape development patterns and use zoning, environmental ordinances, and master planning to adopt standards aligned with their community’s environmental constraints and development demands.
How municipalities put this authority into practice framed a recent webinar hosted by The Watershed Institute: “Municipal Ordinances: Key to Environmental Protection.”
Moderated by Michael Pisauro, Esq., Policy Director for The Watershed Institute, the webinar brought together three experienced practitioners to explore how municipalities can leverage local ordinances to strengthen environmental protection and community resilience:


 	
Mark Gallagher, Vice President of Princeton Hydro with over 30 years of environmental consulting and habitat restoration experience;
 	
Michele Donato Esq, General Counsel to New Jersey Planning Officials and Past President of the New Jersey Institute of Local Government Attorneys; and
 	
Michael G. Sinkevich, a shareholder with Lieberman Blecher & Sinkevich PC, practicing in environmental and land use law.

Each presenter approached the issue from a different, complementary lens: science, land use law, and regulatory practice.




Protecting Natural Green Infrastructure
Mark began the webinar with an overview of New Jersey’s natural green infrastructure (forests, floodplains, riparian corridors, wetlands, and meadows) and its role in supporting stormwater management. Engineered systems are most effective when the surrounding natural landscapes can absorb, slow, and filter runoff. He stressed that municipalities shape the fate of these natural systems through their zoning and development decisions, making local ordinances essential to watershed health.
Mark examined how decades of land alteration, including stream channelization and straightening, impervious surface expansion, and floodplain encroachment, have dramatically changed stream systems across the state. As runoff volume increases, so does the frequency and duration of bankfull flows, which widen channels, erode banks, and transport sediment. A key indicator of watershed imbalance is floodplain disconnection: in healthy systems, streams access their floodplains during frequent storm events, dissipating energy and reducing downstream impacts. In many developed watersheds, streams remain confined within incised channels except during major storms, worsening erosion and downstream flooding.


[gallery link="none" columns="2" size="full" ids="19253,19254"]
Mark directly connected these environmental realities to municipal decision-making. Municipal ordinances play a critical role in maintaining and restoring the natural systems that support stormwater management, water quality, and community resilience. Municipalities can shape new development and use redevelopment projects as opportunities to repair historic environmental damage.
He highlighted municipal tools that strengthen watershed function, including well-crafted stream corridor ordinances, updated Environmental Resource Inventories (ERIs), master plan policies that prioritize open space preservation, and watershed improvement strategies that integrate ecological restoration with engineered BMPs.




Modernizing Zoning to Reflect Environmental Realities
Michele centered her presentation on a key message: the legal tools are already there for municipalities to guide growth responsibly, but they must be applied proactively and with precision.
She addressed a common assumption heard at planning board hearings: “If it’s zoned for it, it must be appropriate.” That assumption, she explained, is not always grounded in environmental analysis. Zoning districts set permitted uses and density ranges, but often without carefully accounting for wetlands, floodplains, sensitive habit, or limited infrastructure capacity.
For years, municipalities operated under the belief that the MLUL’s uniformity clause required identical development yield across parcels within a zone. However, the New Jersey Supreme Court's decision in "Rumson Estates, Inc v. Mayor Council of Borough of Fair Haven" (2003) clarified that municipalities may calibrate density based on the physical characteristics of a property. Environmentally constrained parcels don't need to support the same development intensity as unconstrained sites.
Michele also emphasized the importance of updating land-use definitions. Outdated definitions can inadvertently allow impacts far beyond what the original ordinance intended. Warehouse standards are a clear example: many were written decades ago and don't account for today's 24/7 high‑cube logistics operations with heavy truck traffic. She noted that timing of these updates is also critical. Under the MLUL’s “time of application” rule, existing zoning is locked-in once an application is filed, meaning municipalities must revise their ordinances before developers submit proposals.
Master plans also play a critical role. A well-designed plan evaluates full build-out potential, accounts for infrastructure and resource limitations, and directs growth away from sensitive areas. She urged municipalities to anticipate emerging high‑impact uses, such as data centers, and set appropriate standards in advance.




Legal Foundations and Enforcement
Michael G. Sinkevich outlined the legal framework that empowers municipalities to regulate environmental impacts and enforce local standards. He demonstrated how federal law, state regulations, and municipal authority intersect, especially in zoning and stormwater management, to create a strong foundation for local environmental protection.

Municipal authority to adopt environmental protections comes from two main sources: First is the zoning power granted under the MLUL, which allows towns to guide development in ways that protect public health, safety, and welfare. The MLUL also outlines what zoning ordinances may regulate, such as building density. The second source is municipal "police power," which permits towns to adopt environmental regulations, as long as they're consistent with state law, when needed to protect people, property, and general welfare. Together, these authorities give municipalities flexibility to craft and enforce environmental safeguards.
He highlighted tree protection ordinances as a clear example of validated municipal authority: In "New Jersey Shore Builders Association v. Township of Jackson" (2009), the New Jersey Supreme Court upheld Jackson Township’s ordinance that required developers to replace removed trees or pay into a dedicated planting fund, formally recognizing the critical role trees play in stormwater management and climate resilience.
Michael also reviewed MS4 permit requirements, which obligate municipalities to manage stormwater across public and private development. Beyond the permit itself, he emphasized that municipal land use boards have an independent responsibility to ensure compliance with state stormwater rules and cannot simply defer to NJDEP. To support municipalities in meeting these obligations, he highlighted several useful resources, including The Watershed Institute, New Jersey Future, Sustainable Jersey, ANJEC, and NJDEP.




Watch the Full Webinar
Whether you serve on a governing body, land use board, or environmental commission, or work as an engineer, planner, or attorney, the full webinar offers practical insight into how local ordinances shape environmental outcomes. Community members and neighborhood advocates will also find the discussion clear, accessible, and directly relevant to how development decisions affect their town.
Watch the full webinar here:
[embed]https://www.youtube.com/live/oF6x8awi3cY?si=b1TZpLf0Qj1IExb1[/embed]
The Watershed Institute regularly hosts workshops on stormwater management, watershed protection, and climate resilience. Click here to explore their extensive library of recorded webinars and sign-up for the next one.
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Mark Gallagher, Vice President of Princeton Hydro, has been appointed to the Friends of Abbott Marshland Advisory Board.




About the Friends of Abbott Marshland
The Abbott Marshlands is composed of 3,000 acres of wetlands and uplands located on the western edge of central New Jersey in Mercer County. It is the northernmost freshwater tidal marsh on the Delaware River and contains valuable habitat for many rare species like River Otter, American Eel, Bald Eagle, and various species of wading birds.


[caption id="attachment_14051" align="aligncenter" width="743"] Aerial drone imagery taken in late summer of 2019 above Roebling Park in Abbott Marshlands.[/caption]

 
Unfortunately, this ecosystem has faced challenges partially due to the invasion of the aggressive Common Reed (Phragmites australis), causing substantial habitat loss and degradation. In response to these challenges, the Friends for the Abbott Marshlands have dedicated themselves to enhancing appreciation and protection of this precious ecosystem. Their mission focuses on engaging and inspiring a diverse community to experience the unique nature and history of the Abbott Marshlands. Their priorities involve expanding community involvement, advancing educational programs through the Tulpehaking Nature Center, enhancing organizational capacity, and working in cooperative stewardship efforts.
Since its inception, the Friends for the Abbott Marshlands have played a pivotal role in advocating for the preservation and stewardship of the marshlands. They've organized various educational programs, symposia, nature walks, and juried photography shows to raise awareness and encourage stewardship of this unique ecosystem. The Friends for the Abbott Marshlands Advisory Board meets periodically to advise on program design and execution, fundraising, and engagement in any and all activities related to the preservation of the Abbott Marshlands.
The area is named "Abbott Marshlands" in recognition of the important archaeological legacy of the marsh and of Charles Conrad Abbott, a 19th and early 20th century archaeologist and naturalist, who lived on the bluffs near the marsh and who wrote extensively about it.




Princeton Hydro's Work at Abbott Marshlands
Recognizing the urgent need to restore the Abbott Marshlands, Mercer County contracted Princeton Hydro to spearhead a multi-year, multi-phased restoration initiative. The project aimed at reducing and controlling the invasive Phragmites australis while increasing the presence of native marsh vegetation.
Princeton Hydro conducted a Floristic Quality Assessment to identify invasive areas and to establish a baseline for the restoration efforts. The team also performed hydrologic monitoring to understand tidal stage elevations. From 2018-2019, herbicide treatments were consistently conducted to combat the invasive phragmites. In the winter of 2019-2020, 46 acres of phragmites was cut and rolled with our Marsh Master using a modified steel roller attachment. The phragmites was then removed by raking, which in turn exposed the marsh plain’s substrate and seedbank to promote germination of the native marsh vegetation. Extensive areas of wild rice, mud plantain, broad leaved cattail, water purslane, pickerelweed, and arrow arum colonized the areas formerly overtaken by phragmites within the first growing season after the marsh plain was exposed. The project also includes the creation of 500 linear feet of living shoreline, a freshwater mussel bed, and a sustainable boat launch.
[gallery link="none" columns="4" ids="14049,7137,14058,14055"]

[caption id="attachment_14053" align="aligncenter" width="749"] Drone imagery from Winter 2020 after herbicide treatment and rolling and cutting of Phragmites at Roebling Park.[/caption]
This comprehensive and collaborative restoration effort not only targets invasive species but also focused on enhancing biodiversity; improving recreational opportunities such as kayaking and bird watching; enhancing the overall visitor experience at John A. Roebling Memorial Park, which is part of Abbott Marshlands; and creating opportunities for community engagement and appreciation of this natural treasure.




Learn More
Click here to learn how you can get involved with supporting and participating in initiatives aimed at protecting and cherishing the Marshlands for generations to come. To take a deeper dive into Princeton Hydro's work at Abbott Marshlands, click here.
A founding partner of Princeton Hydro, Mark is a pioneer in the field of restoration ecology, and helped get the conservation science movement off the ground in the 1980s. He holds a Bachelor of Science in Biology from Moravian College and Master of Science in Plant Ecology from Rutgers University. For more than two decades, Mark has overseen wetland and terrestrial ecology projects at Princeton Hydro, including many complex restoration projects that require unique solutions.
Mark, along with Princeton Hydro team members Dana Patterson and Michael Rehman, CERP, PWS and representatives from Mercer County and Friends of the Abbott Marshlands, led a educational course and field exploration of the Abbott Marshlands as part of the New Jersey Department of Environmental Protection (NJDEP) annual Youth Inclusion Initiative. Learn more here.
 

 

 
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The Lion’s Gate Park and Urban Wetland Floodplain Creation Project has been chosen as a winner of the New Jersey Future “Smart Growth Awards” for 2022. The project transformed a densely developed, flood-prone, industrial site into a thriving public active recreation park with 4.2 acres of wetlands.
As stated in the New Jersey Future award announcement, “The park is representative of smart growth values, with walkable trails in the middle of a residential area, a regenerated protected wetland which helps to mitigate flooding from storms like Hurricane Ida, and mixed-use opportunities for recreation. The dual roles of Lion Gate Park as both a source of resilience and recreation demonstrate a model of land use and planning that values the accessibility of public spaces while acknowledging and addressing the urgent need to adapt to the growing impacts of climate change in New Jersey.”
The restoration project site is located in Bloomfield Township and includes 1,360 feet along the east bank of the Third River and 3,040 feet along the banks of the Spring Brook. These waterways are freshwater tributaries of the Passaic River and share a history of flooding above the site’s 100-year floodplain. The Third River, like many urban streams, tends to be the victim of excessive volume and is subjected to erosion and chronic, uncontrolled flooding.
By removing a little over four acres of upland historic fill in this density developed area and restoring the natural floodplain connection, we significantly improved the land’s ecological value; enhanced the aquatic and wildlife habitat; increased flood storage capacity for urban stormwater runoff; replaced invasive plant species with thriving native wetland and riparian plant communities; and provided outdoor recreation accessibility to Bloomfield Township.
 

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The Lion Gate Park project is the culmination of nearly two decades of collaborative work. The primary project team includes the Township of Bloomfield, NY/NJ Baykeeper, Bloomfield Third River Association, CME Associates, PPD Design, GK+A Architects, Enviroscapes, Strauss and Associates/Planners, and Princeton Hydro. The project recieved $1.76 million in funding from the New Jersey Freshwater Wetlands Mitigation Council and another several million dollars from NJDEP’s Office of Natural Resource Restoration.
Princeton Hydro served as the ecological engineer to Bloomfield Township. Our scientists and engineers assisted in obtaining grants, collected background ecological data through field sampling and surveying, created a water budget, completed all necessary permitting, designed both the conceptual and final restoration plans, and conducted construction oversight throughout the project. Enviroscapes and Princeton Hydro are currently monitoring the site on behalf of the Township.
 

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“Local residents are already benefiting from this floodplain creation project. During Tropical Storm Ida, the area held significant flood waters,” said Mark Gallagher, Vice President of Princeton Hydro. “This restoration project really exemplifies how a diverse group of public and private entities can work together to prioritize urban and underserved areas to mitigate flooding and create new open space. We’re honored to be recognized by NJ Future and selected as a winner of this important award.”
 

[gallery link="none" columns="2" ids="9318,9294"]

 
Since 2002, New Jersey Future has honored smart planning and redevelopment in New Jersey through its "Smart Growth Awards." The projects and plans chosen each year represent some of the best examples of sustainable growth and redevelopment in the state. For a complete list of 2022 Award Winners and more info on New Jersey Future, click here.
And, click here to learn more about this restoration project and see images of it all coming together!
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Bloomfield Township held a ribbon cutting ceremony to commemorate the completion of a remarkable environmental restoration project and welcome the public to enjoy the new Lion Gate Park!  







The Lion Gate Park project is the culmination of nearly two decades of work. The once densely developed, flood-prone, former industrial site was transformed into a thriving public active recreation park and 4.2 acres of wetlands. 

















The restoration work brought back to the land valuable ecological functions and natural floodplain connection, enhanced aquatic and wildlife habitat, and increased flood storage capacity for urban stormwater runoff.



“Our ability to open this park is a testament to the hard work and advocacy of so many people in our community," said Bloomfield Township Mayor Venezia.



Princeton Hydro served as the ecological engineer to Bloomfield Township for this important urban wetland creation project. Our scientists and engineers assisted in obtaining grants, collected background ecological data through field sampling and surveying, created a water budget, completed all necessary permitting, designed both the conceptual and final restoration plans, and conducted construction oversight throughout the project.

















“We are so honored to work with Bloomfield Township on this urban restoration project. By removing a little over four acres of upland historic fill in this densely developed area and converting it to a functioning floodplain wetland, we've enhanced the ecological and flood storage value  and provided outdoor recreation accessibility to the community of Bloomfield,” said Mark Gallagher, Vice President of Princeton Hydro. 

















Enjoy the gallery of photos from the event below.











To learn more about the project and see drone images of it all coming together, click below: 



Bloomfield: Restoration Efforts Transforming Industrial Site Into Thriving Public Park
A densely developed, flood-prone, former industrial site in Bloomfield, New Jersey is being transformed into a thriving public park and 4.2 acres of wetlands. This is thanks to the Third River Floodplain Wetland Enhancement Project, which broke ground in March of 2019. The project will restore valuable ecological functions and natural floodplain connection, enhance aquatic...

                    [post_title] => Bloomfield's Lion Gate Park is Now Open to the Public
                    [post_excerpt] => In Bloomfield, New Jersey, along the Third River and Spring Brook, two freshwater tributaries of the Passaic River, a disturbed industrial site was  transformed into a active recreation park and 4.2 acres of wetlands, restoring the natural floodplain connection, enhancing aquatic habitat, and increasing flood storage capacity for urban stormwater runoff. 
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A densely developed, flood-prone, former industrial site in Bloomfield, New Jersey is being transformed into a thriving public park and 4.2 acres of wetlands. This is thanks to the Third River Floodplain Wetland Enhancement Project, which broke ground in March of 2019. The project will restore valuable ecological functions and natural floodplain connection, enhance aquatic and wildlife habitat, and increase flood storage capacity for urban stormwater runoff.
The project team has already made tremendous progress at the site, which is located along the Third River and Spring Brook, two freshwater tributaries of the Passaic River. Princeton Hydro is serving as the ecological engineer to Bloomfield Township; our scientists and engineers have assisted in obtaining grants, collected background ecological data through field sampling and surveying, created a water budget, completed all necessary permitting, designed both the conceptual and final restoration plans, and continues to conduct construction oversight during the implementation of this important urban wetland creation project.
The project team recently utilized a drone to document the significant progress being made:


[caption id="attachment_4686" align="aligncenter" width="584"] Close-up view of the wetland construction progress. Note: the hummocks and hollows created with the wetland soil as well as the habitat features constructed of trees and natural rock uncovered during the excavation process. Photo provided by Creamer Environmental.[/caption]

Over 500 trees and shrubs have been planted in the new wetland with additional trees and shrubs planted along Lion Gate Drive and in existing woodlands. The selected native plant species all provide important wildlife value, including providing food and shelter for migratory birds. Enviroscapes was contracted to install all of the trees and wetland plants at this site and has nearly finished planting efforts:

[caption id="attachment_4705" align="aligncenter" width="584"] Removing invasive species and replacing them with native plants, shrubs and trees, sets the stage for a flourishing wetland habitat.[/caption]

The project is progressing quickly as the weather warms. Nearly all of the plantings have been installed and seeding is happening in the next two weeks.

[caption id="attachment_4704" align="aligncenter" width="584"] This green infrastructure project will re-establish the natural floodplain wetland and riparian plant communities.[/caption]
We're excited to see what the restoration will look like when it's all finished. Check out additional photos below and stay tuned for project updates!
[gallery link="file" ids="4711,4708,4710,4714,4709,4713,4719,4712,4707"]
To learn more, check out the full story below:
[embed]https://www.princetonhydro.com/blog/urban-wetland-restoration/[/embed]
…
                    [post_title] => Bloomfield: Restoration Efforts Transforming Industrial Site Into Thriving Public Park
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As part of the Third River Floodplain Wetland Enhancement Project,
a disturbed, flood-prone industrial site will be converted into a thriving public park.
Along the Third River and Spring Brook, two freshwater tributaries of the Passaic River, a disturbed industrial site is being transformed into 4.2 acres of wetlands, restoring the natural floodplain connection, enhancing aquatic habitat, and increasing flood storage capacity for urban stormwater runoff. The groundbreaking ceremony for this important ecological restoration project for Bloomfield Township took place last month.
"The Third River Floodplain Wetland Enhancement Project is a unique, creative solution that will transform a highly-disturbed, flood-prone, former industrial site into a thriving public park allowing for both passive and active recreational activities,” said Mark Gallagher, Vice President of Princeton Hydro. “By removing a little over four acres of upland historic fill in this densely developed area and converting it to a functioning floodplain wetland, the project will restore valuable ecological functions, increase flood storage capacity, and enhance wildlife habitat."
Princeton Hydro is serving as the ecological engineer to Bloomfield Township for the Third River Floodplain Wetland Enhancement Project. Princeton Hydro’s scientists and engineers have assisted in obtaining grants, collected background ecological data through field sampling and surveying, created a water budget, completed all necessary permitting, and designed both the conceptual and final restoration plans. Additionally, Princeton Hydro will be conducting construction oversight during the implementation of this important urban wetland creation project.
The site includes 1,360 feet along the east bank of the Third River and 3,040 feet along the banks of the Spring Brook. These waterways are freshwater tributaries of the Passaic River and share a history of flooding above the site’s 100-year flood plain. The Third River, like many urban streams, tends to be the victim of excessive volume and is subjected to erosion and chronic, uncontrolled flooding. This green infrastructure project will re-establish the natural floodplain wetland and riparian plant communities, which will lead to a species-rich forest community through the removal of invasive species, setting the stage for native plants.
“Over 500 trees and shrubs will be planted in the new wetland with additional trees and shrubs being planted along Lion Gate Drive and in existing woodlands. The selected native plant species all provide important wildlife value such as providing fruit for migratory birds,” Gallagher explained. “We are excited to work with Bloomfield Township to design an urban restoration project that will both enhance the site’s ecological and flood storage value and provide accessibility to the community of Bloomfield.”
It is estimated that Phase One of the project, which includes the wetland construction and plantings, will be completed by September 1, 2019. The maintenance building, concession stand, ball field, etc., will be constructed as part of Phase Two.
“We are very excited to break ground on this exciting project that will have tremendous public benefits, like providing much-needed open space and lowering flood insurance rates for nearby residents and businesses,” said Bloomfield Township Mayor Michael Venezia. “By taking an underutilized parcel of land and turning it into beautiful park and waterfront space to be enjoyed by the public, we are fulfilling our commitment to preserving and enhancing open space. We would not have accomplished this without the efforts of Councilman Nick Joanow, who has advocated for this park for many years, Township Administrator Matthew Watkins, our excellent contractors and environmental experts, and I would like to thank them all. I also want to thank the Department of Environmental Protection and Freshwater Wetlands Mitigation Council for their important grant assistance to help us jump start this complex which will enrich the lives of Bloomfield residents for decades to come.”
NY/NJ Baykeeper has been vital in bringing the project to fruition, having served as an advocate for the project for the last 17 years.
"Lion's Gate natural restoration is a legitimate all-in-one project that uses green infrastructure and smart planning to address the nested set of urban land use challenges, including: stormwater management, flooding, brownfield cleanup, natural habitat restoration, and the need for both more active playing fields and more passive greenfields," said Greg Remaud, Baykeeper and CEO, NY/NJ Baykeeper.
Together, Bloomfield Township, Strauss and Associates, ARH, and Princeton Hydro secured $1.76 million in funding for this project from the New Jersey Freshwater Wetlands Mitigation Council and another several million dollars from NJDEP’s Office of Natural Resource Restoration.




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                    [post_title] => Urban Wetland Restoration to Yield Flood Protection for Bloomfield Residents
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                    [post_content] => 
The Pin Oak Forest Conservation Area, located in a heavily developed area of northern Middlesex County, New Jersey, once suffered from wetland and stream channel degradation, habitat fragmentation, decreased biodiversity due to invasive species, and ecological impairment. The site was viewed as one of only a few large-scale freshwater wetland restoration opportunities remaining in this region of New Jersey. Thus, a dynamic partnership between government agencies, NGOs, and private industry, was formed to steward the property back to life and restore its natural function. Today, at Bowman’s Hill Wildflower Preserve's 19th Annual Land Ethics Symposium, Middlesex County and the project team were presented with the "Land Ethics Award of Merit" for its remarkable restoration achievements.
“In just a few years, the landscape at Pin Oak has transformed from a degraded, disconnected wetland to a healthy, high-functioning landscape,” said Mark Gallagher, Vice President of Princeton Hydro. “This restoration project exemplifies how a diverse group of public and private entities can work together to identify opportunities, overcome challenges and achieve tremendous success.”

The Pin Oak restoration team includes Middlesex County Office of Parks and Recreation, Woodbridge Township, Woodbridge River Watch, New Jersey Freshwater Wetlands Mitigation Council, GreenTrust Alliance, GreenVest, and Princeton Hydro.
The Pin Oak Forest Conservation Area is a 97-acre tract of open space that contains a large wetland complex at the headwaters of Woodbridge Creek. In 2017, the 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 and a nurturing environment for 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.
The Land Ethics Award recognizes the creative use of native plants in the landscape, sustainable and regenerative design, and ethical land management and construction practices. The recipient is selected by a jury of professionals in the field of design, preservation and conservation, and the award is presented at the Annual Symposium.
In addition to the Award of Merit, Bowman’s Hill Wildflower Preserve's honored Dr. Marion Kyde with the 2019 Land Ethics Director's Award and Doylestown Township Environmental Advisory Council with the 2019 Land Ethics Award. Congratulations to all of the winners!
Established in 1934, Bowman’s Hill Wildflower Preserve is a 134-acre nature preserve, botanical garden, and accredited museum working to inspire the appreciation and use of native plants by serving as a sanctuary and educational resource for conservation and stewardship. For more information, visit www.bhwp.org.
Read more about the Pin Oak Forest Restoration project by clicking here.

To learn more about Princeton Hydro's wetland restoration services and recent projects, visit us here.
…
 
                    [post_title] => Wetland Restoration Project Wins "Land Ethics" Award of Merit
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In honor of Earth Day, Princeton Hydro held an internal Water-Themed Photo Contest for its employees. We'd like to thank everyone who submitted photos this year. Overall, we received 40 gorgeous water-themed photos from our staff. We have so many talented photographers!

All photos were rated on the following criteria by three judges: Danielle Odom, Darren Rist, and Dana Patterson (see bios below).

 	
Technical Quality (30%)
 	
Originality (30%)
 	
Artistic Merit (40%)

The winner of the Princeton Hydro 2018 Earth Day Photo Contest is.....
[caption id="attachment_1825" align="aligncenter" width="1218"] "Black necked stilt in Ollie's Pond in Charlotte, Florida" by Mark Gallagher[/caption]

Scroll to the bottom to see a gallery of runner-up photos.
ABOUT THE JUDGES:
Danielle Odom
Danielle has been an avid outdoorswoman and self-taught naturalist since she was a small child. In 2016, she spent four consecutive months hiking the Pacific Crest Trail, traversing over 2,000 continuous miles through the Mojave Desert, the High Sierras, volcanic terrains, old growth forests, and the Cascades. She earned her B.S. in Biology and M.S. in Environmental Studies, and taught environmental education for five years. One of her favorite lessons to teach was Conservation Photography: How Photography Helped Shape the Conservation Movement. Since the age of four she has entered and placed in local photography contests; she's the third generation in a family of semi-professional photographers.
Darren Rist 
Some of Darren's fondest childhood memories are of fishing with his father and brothers. He's always loved trout fishing, but it wasn't until his first year in college that he caught the fly fishing bug…BAD. Darren spent many painstaking hours deciding whether to go to his morning engineering classes at NJIT or the ‘entomology classes’ on one of the many trout rivers in Northern NJ. (The latter usually won out). In 2003 he found himself wanting more than just a career in automation engineering. That was when he decided to buy his first drift boat and began guiding part-time on the fabled rivers of the Catskills and Upper Delaware. Becoming a fly fishing guide has enabled Darren to blend his love of the outdoors, travel, photography, birding, teaching and of course, fly fishing. In addition to guiding, Darren provides fly casting and tying instruction, and is a past president of the North Jersey Chapter of Trout Unlimited. His photography has been published in fly fishing books and periodicals. To learn more about guided fly-fishing trips with Darren, you can reach him at dprist@earthlink.net.
Dana Patterson
As the Communications Strategist for Princeton Hydro, Dana is a passionate environmental communicator who brings a strong mix of diverse stakeholder engagement experience, coupled with values-based communication strategy. She believes photography plays a strong role in storytelling and enjoys snapping shots of birds and landscapes. She recently completed a Photography course at Camden County College, where she learned both technical and creative ways to make unique photographs. While she considers herself an amateur photographer, she placed in the Yale Chapter of the International Society of Tropical Foresters 2016 Photo Contest and is published in Wild New Jersey: Adventures in the Garden State book.

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Check out the photos from last year's photo contest here.
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                    [post_title] => Our Earth Day Photo Contest Winner
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Princeton Hydro, LLC celebrates two decades of business and
unveils its new look!


Today, Princeton Hydro, LLC is proud to celebrate 20 years since its inception. Princeton Hydro has grown from a small four-person idea operating out of a living room to a 53-person qualified small business with five office locations in the Northeast region. Last year, the firm generated $7.5 million in revenue, as it continues to grow its market share and breadth of ecological and engineering services.

“We are committed to changing the world we live in for the better.  In everything we do, we strive to improve our ecosystem and our quality of life. This firm was originally built upon the ideal of creating a workplace of innovation and passion in the areas of science and engineering,” said Geoffrey Goll, Princeton Hydro’s current President and co-founder. “And, we did not do it alone; the people that were brought aboard helped grow us to what we are today, and will continue to increase our reputation of honesty, integrity, and creativity.”

Two decades ago, Mark Gallagher; Geoffrey Goll, P.E.;  Dr. Stephen Souza; and Dr. Fred Lubnow, along with several staff decided it was time to leave the corporate culture to start a new company focused on the management and restoration of water resources. All four had been employed by a small business named Coastal Environmental Services when it was bought out by the large engineering firm Post Buckley Schuh and Jernigan (PBSJ) in 1996.  None of the “fab four” really fit the “big company” mold, and so the highly regarded wetland scientist, top-notch professional engineer, and well-respected aquatic ecologists formed Princeton Hydro; a company with a mission true to their environmental roots and consistent with their moral compass.

“It’s hard to believe that it has been 20 years since our humble beginning in a small office, a former dance studio lined with mirrors, above a gym in Lambertville. I am proud, yet, still somewhat amazed at how the firm evolved into a well-respected firm of over 50 employees with offices in four states,” stated Mark Gallagher, Vice President and co-founder. “All this from a few important decisions made over breakfast at a Denny’s on Route 1 in 1998 that established a vision for this company. Since that breakfast, we have had the opportunity to implement this vision and to steward the development of Princeton Hydro.”  

After moving from their home office to Lambertville, New Jersey in the same building as the original River Horse Brewing Company location, the company began to grow. At times they struggled to make ends meet, but by supporting each other and celebrating their accomplishments, the team pushed forward. Eventually, they grew so much that they moved down the road to their own office space in Ringoes, and then branched off with offices in southern New Jersey, Eastern Pennsylvania, Connecticut, and Maryland.

The firm and its people have won dozens of awards since its founding; the most recent honor includes the 2018 "Land Ethics Award of Merit” presented by Bowman's Hill Wildflower Preserve to Princeton Hydro and GreenVest, LLC for their restoration work at the Mullica River Wetland Mitigation Site.

“Over the years we remained true to our goal of doing right by the environment. Princeton Hydro has grown from a humble start-up to a well-recognized and respected leader in the management and restoration of our water, wetlands and natural resources,” said former President and co-founder Dr. Stephen Souza. “Thank you to all that have supported us and have helped us grow. Here’s to another successful 20 years!”

Importantly, it is at this point in the company’s history, the firm’s future is no longer solely dependent on its four founders as its future now relies heavily on the firm’s leadership team and staff to continue the firm’s growth into its next 20 years.  The Princeton Hydro team has the skill sets necessary to conduct highly comprehensive assessments; develop and design appropriate, sustainable solutions; and successfully bring those solutions to fruition. All of our ecological investigations are backed by detailed engineering analyses, and all of our engineering solutions fully account for the ecological and environmental attributes and features of the project site. 

“I can't believe 20 years have passed since the establishment of our firm. This is an absolute testament to Princeton Hydro's core principle of bringing together the best, most innovative people to preserve and restore a variety of ecosystems throughout the Mid-Atlantic region,” said Dr. Fred Lubnow, Director of Aquatic Programs and co-founder. “It has been a pleasure to work with Steve, Mark, Geoff and all of the staff at Princeton Hydro over the last 20 years. I’m looking forward to many more!” 

As part of Princeton Hydro’s 20th anniversary celebration, the firm unveiled a refreshed brand which includes a new logo, 20th anniversary logo, colors, and style. As we transition into this new look, we’ll be updating our online presence and external communications over the next few months.  This new style matches the evolution of our company since our original “pH” concept was designed in 1998.
…
                    [post_title] => Princeton Hydro Celebrates 20 Years of Science, Engineering, and Design
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Summer is on the horizon, and with it comes a season full of opportunities to get outside, connect with the community, and celebrate the places and causes that matter most. From educational gatherings and technical workshops to family-friendly festivals, this year's Summer Events Spotlight offers something for everyone. Read on for event details and registration links.




June 3: Pinelands Science Forum 2026
Pinelands Alliance will host its 4th Annual Pinelands Science Forum from 8:30 a.m. to 3:30 p.m. on Wednesday, June 3, in their newly renovated, historic dairy barn. This year’s theme, “Water: The Lifeblood of the Pines,” will explore the hydrology of South Jersey, future climate impact projections, and the rich aquatic biodiversity supported by these systems, with a special focus on the Kirkwood‑Cohansey Aquifer. This abundant and distinctive aquifer supplies fresh drinking water to hundreds of thousands of New Jersey residents and supports the globally unique habitats of the Pine Barrens. Princeton Hydro is proud to sponsor this event and participate in this important conversation.
Get more info and register.



June 3: Massachusetts River Alliance Dam Busters Webinar
The Mass Rivers Alliance, in partnership with the Massachusetts Division of Ecological Restoration and the Charles River Watershed Association, created Dam Busters to equip dam removal stakeholders with the knowledge and tools needed to successfully advance and implement removal projects. The program offers a range of learning opportunities, including webinars, resource materials, site visits, in-person workshops and conferences, and a new technical assistance program.
The free, publicly accessible webinar series features engaging expert presentations followed by interactive Q&A sessions that address participants’ most pressing questions. The June 3 webinar will feature Princeton Hydro President Geoffrey M. Goll, PE, who will present on sediment management in dam removal.Geoffrey M. Goll is a nationally recognized expert in dam removal, with significant experience in New Jersey. He has contributed to more than 100 dam removal projects, specializing in ecological restoration and fish passage. His work includes leading projects on the Musconetcong River, where dam removals have helped restore migratory pathways and support the return of American shad. With expertise spanning water resources engineering, geotechnical engineering, and environmental management, Goll is a key leader in advancing effective and sustainable dam removal practices.
Get more info and register.



June 10: AI/Automation Industry Day at Joint Base McGuire Dix Lakehurst
The Society of American Military Engineers (SAME) New Jersey and Philadelphia Posts, in partnership with Joint Base McGuire Dix Lakehurst (JBMDL), are hosting an in-person Industry Day on AI/Automation. The event will feature speakers from the U.S. Coast Guard, Small Business Administration, JBMDL Civil Engineering Office, and industry organizations, sharing practical insights, case studies, and forward-thinking strategies on integrating AI into A/E/C practices. Participants will also have the opportunity to network with federal government representatives and industry leaders. Princeton Hydro is sponsoring the event, and Director of Marketing and Communications Dana Patterson Grear will facilitate a panel discussion.
Get more info and register.



June 10: 2026 NJ Climate Change Research Symposium
The NJ Climate Change Resource Center will host the 2026 NJ Climate Change Research Symposium at Rutgers University in Piscataway, NJ on June 10. This one-day event will highlight the latest research across natural and social science, economics, engineering, and policy, advancing climate change understanding, evaluation, and response in New Jersey while fostering a collaborative research community. Princeton Hydro Senior Technical Director of Ecological Services, Dr. Fred Lubnow, will lead a workshop on incorporating climate change and resilience into lake management planning.
Get more info and register.



June 12: Native Plant Conference
The Native Plant Conference at Bowman's Hill Wildflower Preserve in New Hope, Pennsylvania, offers a full day of learning and inspiration in an idea setting: a 134-acre haven dedicated to native plants and biodiversity. Formerly known as the Land Ethics Symposium, the event brings together a diverse audience of landscape professionals, educators, students, homeowners, and sustainability advocates for expert-led sessions and a highly anticipated keynote. Attendees will gain practical and innovative insights on creating ecologically sound, economically viable landscapes using native plants and sustainable practices. Princeton Hydro is proud to sponsor this year’s event and hope to see you there!
Get more info and register.



June 13: Moorestown Paddle Board Kayak Race
The 8th Annual Moorestown Paddle Board & Kayak Race and Family Festival takes place June 13 at Strawbridge Lake in Moorestown, NJ, offering a full day of fun on the water from 10 a.m. to 5 p.m. Hosted by the Strawbridge Lake Beautification Committee and sponsored in part by Princeton Hydro, this community-driven fundraiser supports ongoing lake improvements, including new kayak launches, a pollinator garden, and expanded recreational access. Participants can choose from 1-, 2-, and 4-mile race options, or take part in the crowd-favorite cardboard-and-duct-tape boat building challenge. Open to all ages and skill levels, the event combines friendly competition with family activities, all while raising funds that go directly toward enhancing and preserving Strawbridge Lake, a valued community resource.
Get more info and register.



July 13: 2026 NJ/NYC SAME Post Scholarship Golf Outing
Join the SAME New Jersey and New York City Posts for their annual Scholarship Golf Outing, a signature event dedicated to supporting the SAME scholarship program and helping students offset rising tuition costs. The outing will be held at Picatinny Golf Club in Dover, New Jersey. The day kicks off at 8:00 AM with breakfast, followed by a 10:00 AM shotgun start for 18 holes of golf. Attendees can wrap up the day with happy hour and a BBQ dinner. Princeton Hydro is proud to be part of this meaningful event: Chief Operating Officer Megan Hunter Ruf serves on the planning committee, and our team looks forward to attending. Please note: Registration is required by July 7. We hope to see you there!
Get more info and register.




Cover photo by Princeton Hydro Vice President Mark Gallagher.
The Blue-gray Gnatcatchers are known for their vibrant blue-gray plumage and distinctive calls. Their presence in the summer months marks the arrival of these energetic birds in their breeding range, which includes the eastern and southwestern United States, Mexico, and parts of Central America. The Blue-gray Gnatcatchers are also the northernmost-occurring species of their genus and are the only truly migratory gnatcatcher. Their role in the ecosystem as insectivores, contributes to the balance of their habitats.
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