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Princeton Mercer Regional Chamber hosted its Legacy of Leadership Awards Dinner at the historic and elegant TPC Jasna Polana in Princeton, New Jersey. This annual tradition celebrates the accomplishments of Chamber members and shines a spotlight on leaders who make a lasting impact on the business community.
The evening featured four prestigious awards: Business Leader of the Year, Community Leader of the Year, Entrepreneur of the Year, and Innovator of the Year. We are proud to announce that Princeton Hydro was selected as the recipient of the 2025 Innovator of the Year Award.
Pictured below from left to right - Mike Coyle of PESG and Chamber Board of Directors with Princeton Hydro President Geoffrey M. Goll, PE and Vice President Mark Gallagher:
The Legacy Awards dinner also recognized an incredible lineup of honorees whose leadership and vision shape the Princeton Mercer business community and beyond:
Princeton Hydro President Geoffrey M. Goll, PE accepted the award on behalf of the firm, accompanied by members of the firm's leadership: Mark Gallagher, Vice President; Megan Hunter Ruf, Chief Operating Officer; and Dana Patterson Grear, Director of Marketing and Communications.
During his acceptance remarks, Geoff reflected on what innovation truly means: the courage to challenge the status quo, the curiosity to explore new ideas, and the collaboration needed to turn those ideas into impact. He emphasized that innovation at Princeton Hydro goes beyond technology—it’s about reimagining how we interact with nature and creating solutions that balance ecological integrity with human needs. From combating toxic algal blooms and restoring urban waterways to pioneering green infrastructure and building climate resilience, innovation drives everything we do.
Geoff also highlighted the importance of community engagement, noting that Princeton Hydro’s commitment extends beyond project sites. Whether supporting environmental education, partnering with nonprofits, or working with underserved communities to ensure access to clean water and green spaces, the company believes innovation is most powerful when it’s inclusive and community-driven.
Princeton Hydro was also honored to sponsor the event, which brought together business leaders from across the region. Guests enjoyed an evening of networking, fine dining, and recognition of outstanding achievements. The Legacy of Leadership Awards Dinner highlights the Chamber’s commitment to fostering growth and collaboration.
Receiving the "Innovator of the Year" Award is a tremendous honor for our team. At Princeton Hydro, innovation is at the heart of everything we do, from designing sustainable, nature-based solutions to restoring ecosystems and advancing environmental stewardship. This recognition reinforces our mission to create a positive, lasting impact on both people and nature.
We extend our heartfelt thanks to the Princeton Mercer Regional Chamber for this acknowledgment and to all who make this annual celebration possible. We look forward to continuing to innovate and collaborate with our partners and community in the year ahead.
Learn more about the Princeton Mercer Regional Chamber here. To read about one of Princeton Hydro's award-winning projects, click here.
The Princeton Hydro team is presenting at conferences nationally and internationally; leading continuing education courses; and participating in events that celebrate community and environmental stewardship. In this edition of our Events Spotlight, we provide an overview of all the latest happenings and information on how to get involved.
The Princeton Mercer Regional Chamber is hosting its September Membership Luncheon on Thursday, September 4 from 11:30AM to 1:30PM at the Princeton Marriott at Forrestal. The program, “Understanding the State’s Utility Landscape: An Executive Briefing with the New Jersey Board of Public Utilities,” will feature two of New Jersey’s leading energy and sustainability decision-makers: NJBPU President Christine Guhl-Sadovy and Chief of External Affairs Henry Gajda. They will share insights into the state’s energy strategy, infrastructure investments, and regulatory priorities shaping New Jersey’s economic and environmental future. During the luncheon, the Chamber will announce this year’s Legacy of Leadership Awards honorees, which will be officially celebrated at the Princeton Mercer Regional Chamber Legacy of Leadership Awards Dinner on December 4 (more info below).
Get more info and register.
The New Jersey Coastal Resilience Collaborative (NJCRC) is hosting the Coastal Ecological Restoration Technical Workshop on September 11 at the Rutgers EcoComplex in Bordentown, New Jersey. This full-day, in-person event joins coastal stakeholders, researchers, practitioners, and managers to share knowledge and explore the latest science advancing coastal ecological restoration.
The agenda kicks off with a Work Group session, “Advancing Science-Based Ecological Restoration Across New Jersey’s Coast,” led by a panel of experts and followed by a closing Q&A. Attendees will also have the opportunity to participate in workshops covering a wide range of topics, including “eDNA and Water Quality as Indicators of Coastal Ecological Health;” “Smart Permitting for Restoration;” and “How to Build a Digital Communications Toolkit for Climate Action,” which is led by Princeton Hydro’s Director of Marketing & Communications, Dana Patterson Grear.
Breakfast, lunch, and refreshments will be provided, along with a post-workshop networking reception. To top it all off, every participant will take home a complimentary plant courtesy of Pinelands Nursery.
Celebrate the sights, sounds, and flavors of fall at Trenton River Fest 2025 at Trenton Thunder Ballpark and the Back Parking Lot from 11am - 4pm. This free, community event offers something for everyone, from scenic boat and canoe rides on the Delaware River to hayrides, fly fishing demonstrations, and hands-on educational activities hosted by local organizations. Enjoy live music, sample seasonal craft beers, and explore a variety of local vendors, including Princeton Hydro’s table, where you can learn about protecting New Jersey's waterways and wildlife. The festival’s grand finale is the 9th Annual Trenton Thunder World Famous Case’s Pork Roll Eating Championship, a thrilling 10-minute Major League Eating contest featuring some of the world’s top competitive eaters.
Friends of Hopewell Valley Open Space (FoHVOS), an accredited nonprofit land trust dedicated to preserving land, protecting natural resources, and inspiring a new generation of conservation, invites you to join them for its Annual Gala. The fundraising gala, themed "Flowing Together," will take place under the tent at Glenmoore Farm on Sunday, September 14 from 4:00 - 7:00 PM. Mingle with FoHVOS experts, enjoy cocktails and hors d'oeuvres, listen to live music by Clyde St. Clifford and the Omnidextrous Jazz Ensemble while celebrating science, stewardship, and conservation. Attendees are invited to walk the Green Carpet in their most creative eco-inspired attire, from Forestry Flair to Biodiversity Bling. FoHVOS has selected Princeton Hydro, a proud sponsor of the gala, as the 2025 recipient of its Corporate Conservation Recognition award, which will be presented during this special event.
This comprehensive online course offered by Rutgers New Jersey Agricultural Experiment Station Office of Continuing Professional Education provides participants with essential knowledge in dam safety compliance and ecosystem restoration. Led by Princeton Hydro President Geoffrey M. Goll, P.E., an expert with over 30 years of experience who has overseen more than 100 dam removal projects, the course features instruction from U.S. Army Corps of Engineers, The Nature Conservancy, and members of the Princeton Hydro team. Participants will explore dam demolition techniques; hydraulic and sediment transport modeling; fish passage and habitat connectivity; conceptual models of impoundment areas; ecosystem restoration of former lakebeds; infrastructure protection; and sediment discharge mitigation.
Designed for professionals from a wide range of disciplines, including engineers, scientists, biologists, restoration coordinators, and project managers, this course offers 0.7 Rutgers CEUs (7 contact hours) and select professional credits. Whether you’re developing your first dam removal project or looking to deepen your technical expertise, this course will help you stay at the forefront of this rapidly evolving field.
Creek Week is the largest watershed-wide clean-up in the state of Colorado! Over nine action-packed days of service and stewardship, volunteers from across the Fountain Creek Watershed will come together to clean up litter and lend a hand. Get outdoors, get active, and get busy creating positive change for your community and those living downstream. Princeton Hydro's Senior Manager of Aquatics Christopher L. Mikolajczyk, CLM, President-Elect of the Colorado Lake and Reservoir Management Association's 2025 Board of Directors, is participating in clean-up events throughout the week and hopes to see you there! Click here to learn more about Princeton Hydro's work in Colorado.
The 11th World Conference on Ecological Restoration will take place in Denver, Colorado. SER's World Conference is an exciting and inspiring biennial gathering of global experts in ecological restoration, and the premier venue for those interested in being active members of the global restoration community. Don’t miss this opportunity to network with leading professionals and experts from around the world at this important event that only takes place in North America every 12 years. The conference schedule is jam packed with engaging activities, including a film festival, the "Make a Difference" volunteer day, and a wide array of field trips, training courses, symposiums, and workshops. Princeton Hydro is leading two workshops:
The Watershed Institute is celebrating 50 years of the Watershed FEST, its largest annual fundraising event. Proceeds are used to maintain and enhance Watershed Institute programs and the work they do to protect and restore our water and natural environment through conservation, advocacy, science, and education. Guests of this special evening will enjoy cocktails and hors d’oeuvres under the tent, music by Cold Soil Drifters, a full dinner and dessert experience catered by Under the Moon Cafe, and s’mores around the fire pits. For this year's FEST, themed "Streams and Dreams," everyone is asked to wear "forest formal attire," which is described as a dress code that blends the elegance of formal wear with the natural, rustic elements of a forest setting.
Please note: This event has been postponed until Spring 2026.
Princeton Hydro and The Watershed Institute are happy to announce this year's 2-Day Watershed Restoration Academy, being held on Oct 8–9, 2025 (Rain Date: Oct 10) at The Watershed Center, 31 Titus Mill Rd, Pennington, NJ. Dive into the science of streams and watershed restoration in this immersive, hands-on course designed for engineers, scientists, planners, landscape architects, and restoration professionals. Participants will experience: One day of interactive classroom instruction; One field day exploring a healthy & degraded stream; Real-world data collection & analysis; and Certificate of completion + continuing ed credits
Learn from top experts: Casey Clapsaddle, Fluvial Geomorphologist, Princeton Hydro; Mark Gallagher, VP & Restoration Ecologist, Princeton Hydro; Mike Pisauro, Esq., Policy Director, The Watershed Institute; Erin Stretz, Assistant Director of Science, The Watershed Institute; and Steve Tuorto, Ph.D., Director of Science and Stewardship, The Watershed Institute.
The Rutgers University Foundation, a 501(c)3 tax-exempt organization, dedicated to generating philanthropic resources and facilitating meaningful engagement to advance the mission of Rutgers, is hosting it's Medal of Excellence Dinner, which recognizes the achievements of six outstanding School of Engineering alumni who have distinguished themselves professionally since graduating. For the first time this year, the event also includes an award ceremony for the Corporate Partner of the Year. Alumni, school community members, and industry partners will assemble from 6pm - 9pm at the Richard Weeks Hall of Engineering for an evening of celebration. Princeton Hydro President Geoffrey M. Goll, P.E. holds a B.S. in Civil Engineering from Rutgers University (Class of 1990) and a Master of Engineering Management degree from UW–Madison. In 2022, Geoffrey was appointed to the Rutgers University School of Engineering Industry Advisory Board. Princeton Hydro is a proud "Builder" level sponsor of the event.
Princeton Hydro is proud to sponsor the Association of New Jersey Environmental Commissions (ANJEC)'s 52nd Annual Environmental Congress. The conference features educational workshops and inspirational speakers, covering topics like how to support pollinators and reduce invasives, energy innovations for New Jersey, and guidance for preparing a watershed improvement plan. For the keynote address, NJDEP Commissioner Shawn LaTourette will share insights on how New Jersey is positioning itself to address climate change. The program also includes a ceremony for the 2025 ANJEC Environmental Achievement and Municipal Officials Leadership Awards along with a robust exhibitor hall - we encourage you to come by the Princeton Hydro booth to say hello!
The Society of American Military Engineers (SAME) leads collaboration between government and industry in support of national security priorities through a commitment to advancing three interdependent strategic goals: Drive Partnerships, Deliver Solutions, and Develop People. The SAME Mid-Maryland Industry Day and Small Business conference gives small and minority businesses in the architecture, engineering and construction industries the opportunity to connect with federal agencies to showcase best practices and highlight future opportunities to work in the federal market. This year’s conference includes an exhibitor hall, keynote presentations, networking events, training sessions, and panel discussions led by local, state, and federal agency professionals.
The New Jersey Highlands Coalition invites you to participate in its North Jersey Rivers Conference being held at the David and Carol Lackland Center at Centenary University in Hackettstown, NJ from 8:30am to 4:30pm. The event offers a full program focused on a central theme: “Currents of Connection Between Land, Water and People.” Participants can attend plenary sessions, networking events, and choose between nine workshops across three tracks: Resilient Lands and Waters, Climate and Habitat Change, and Community Connections.
NJAFM is hosting its 20th Annual Conference and Exhibition in Atlantic City, New Jersey. With over 500 people expected to attend, it is the premiere floodplain management conference in the Northeast, providing an opportunity for professionals in the fields of engineering, hydrology, geology, planning, code enforcement, floodplain management and emergency management to participate in educational seminars, training opportunities and exclusive networking events. Participants will engage in educational sessions centered around the conference theme: “NJAFM at 20 Years: Celebrate the Past, Focus on the Future.” Princeton Hydro, a sponsor of the conference, is exhibiting and leading two technical workshop sessions:
The National Stream Restoration Conference is hosted by the Resource Institute, a nonprofit organization dedicated to enhancing America’s natural resources by restoring streams, rivers and wetlands. The 3-day event, themed “Resilient Rivers: Adapting for the Future,” will focus on prior and current projects, specific examples, success stories, and lessons learned to advance stream and wetland restoration. The agenda includes regional roundtables, plenary presentations, a panel and audience Q&A, a field trip to the Severn River watershed, and a variety of technical breakout sessions. For the "Dam Removal and Aquatic Fish Passage" Technical Breakout Sessions group, Beth Styler Barry, The Nature Conservancy in New Jersey Director of Freshwater Programs, and Geoffrey M. Goll, P.E., Princeton Hydro President, are leading a workshop on "Calculating Flood Hazard Reduction as Part of Dam Removal Feasibility Studies."
The 13th Annual Delaware River Watershed Forum, being held at the County College of Morris in Randolph, New Jersey, is a must-attend event for anyone interested in protecting the Delaware River Watershed. This one-day, in-person conference, of which Princeton Hydro is a sponsor, brings together watershed advocates, legislators, environmental organizations, and community members to participate in dynamic education sessions, plenary discussions, networking events, and field trip excursions. A detailed conference agenda including speakers, and workshop descriptions will be released soon.
Stay tuned for more info and a registration link.
Join Restore America’s Estuaries for the 2025 Living Shorelines Tech Transfer Workshop taking place in New Haven, Connecticut. Hosted by Restore America’s Estuaries and Doherty Climate and Resilience Institute at Save the Sound, the event brings together over 250+ professionals, practitioners, and policymakers to learn, engage, and exchange knowledge about living shorelines – an innovative and nature-based solution to shoreline stabilization and ecosystem conservation. The two-day program includes insightful presentations, invigorating discussions, valuable networking opportunities, and field trips showcasing innovative coastal resilience strategies and habitat restoration efforts. The first day includes a poster session and reception from 4:30 - 6:30pm. Princeton Hydro’s Director of Marketing & Communications, Dana Patterson Grear, was selected to present her poster on "How to Build a Digital Communications Toolkit for Climate Action."
Discover innovative solutions and strategies at the NALMS 2025 International Symposium, titled "Navigating Change Together: Enhancing Lake, Watershed and Reservoir Resilience." Experts and professionals will gather in Myrtle Beach, SC, to tackle the complex challenges of managing lakes, share success stories, and discuss the latest techniques and technologies. The program features field trips, poster presentations, networking events, workshops, a 5K fun run, and plenary and concurrent sessions covering topics like, Aquatic Plant Ecology and Identification; Ecology and Life of Cyanobacteria; and Sediment Phosphorus Inactivation in Lakes and Ponds.
With temperatures rising and extreme weather events growing more frequent and intense, infrastructure resiliency has never been more critical. At the SAME Philadelphia Post Resilience Conference, attendees will hear from U.S. Army Corps of Engineers experts, industry leaders, and small businesses on topics including transportation systems, healthcare facility resilience, and geospatial data innovation, as well as contracting opportunities within the Philadelphia and Baltimore Districts. The program also features networking activities and a fireside chat with experts and small businesses engaged in the Philadelphia District’s Resilience and Dredging programs. Princeton Hydro is proud to serve as both a sponsor and exhibitor at this year’s event.
The SAME Philadelphia Post's Small Business Conference aims to provide small business entities from the A/E/C, environmental, and facility management industries the opportunity to come together with federal agencies to discuss opportunities for collaboration and tangible tips on how to navigate the bidding process. The conference, which takes place from 9am - 3pm at the DoubleTree Center City in Philadelphia, includes presentations, interactive breakout sessions, networking opportunities, panel discussions, and a small-business exhibitor hall. Princeton Hydro, one of the event sponsors and exhibitors, joined SAME as a sustaining member in 2018.
The Princeton Mercer Regional Chamber will host its Legacy of Leadership Awards Dinner on Thursday, December 4 at TPC Jasna Polana, a historic and elegant golf club in Princeton, New Jersey. This annual tradition is devoted to celebrating the accomplishments and achievements of Chamber members, with special recognition given to leaders who have made a lasting impact on the business community. The evening will honor this year’s award recipients in four categories: Business Leader of the Year, Community Leader of the Year, Entrepreneur of the Year, and Innovator of the Year.
Hundreds of leaders, practitioners, and stakeholders committed to strengthening New Jersey’s water systems will come together at the College of New Jersey for the Jersey Water Works' (JWW) Annual Conference. With the theme “Our Commitment to Future Generations,” the program features an expanded lineup of 12+ interactive sessions, offering fresh perspectives on water infrastructure, stormwater management, and solutions for a sustainable and equitable water future. Attendees can expect a dynamic mix of committee-led discussions in the morning and collaborative workshops in the afternoon, plus opportunities to earn valuable Continuing Education Units. Dana Patterson Grear, Director of Marketing and Communications for Princeton Hydro and JWW Stormwater Utilities Subcommittee Co-Chair, is facilitating a panel on "Building Holistic Pathways for Resilient Municipal Stormwater Management." The conference serves as a hub for exchanging ideas, building partnerships, and driving collective action toward a healthier water future for all. We hope to see you there!
Now in its 25th year, the Bowman’s Hill Wildflower Preserve hosted its Land Ethics Symposium on August 29. For the first time since 2020, it returned live and in-person at Delaware Valley University, bringing together leading voices in ecological landscape design and stewardship. This year’s theme, “Creative Approaches for Ecological Landscaping,” highlighted innovative strategies for designing low-maintenance, cost-effective, and ecologically balanced landscapes using native plants and restoration techniques. Geared toward landscape architects, designers, contractors, land planners, municipal officials, and engaged homeowners, the symposium featured presentations by top experts, including:
Attendees explored topics such as native plant-based garden design, sensitive habitat restoration, land stewardship, and wildlife-friendly landscaping methods. The event also included an exhibitor hall and opportunities to connect with fellow professionals and enthusiasts. Continuing education credits were also available. Princeton Hydro proudly sponsored and exhibited the event!
Geoffrey M. Goll, PE, Princeton Hydro President, has been honored with a "Lifetime Achievement Award" from the New Jersey Highlands Coalition. This prestigious award recognizes individuals who have dedicated their careers to protecting and enhancing New Jersey’s environmental, cultural, and natural resources, with a particular focus on the Highlands region.
"It’s an incredible honor to be recognized by the Highlands Coalition," said Geoffrey. "Protecting water resources and restoring critical habitats has always been at the core of what drives me, so it is deeply meaningful to be awarded by an organization that shares that same commitment."
A licensed Professional Engineer in nine states, Geoffrey has over 30 years of experience designing and implementing complex engineering projects that blend ecological restoration with innovative water resource solutions. He has led 50+ dam removals and hundreds of environmental restoration efforts across the Northeast—many of which have directly improved water quality, habitat connectivity, and ecological health within the Highlands region.
Geoffrey was recognized alongside fellow honoree Stuart Lieberman, Esq., founding partner of Lieberman Blecher & Sinkevich, a law firm widely respected for its work in environmental and land use law. Stuart’s legal advocacy has advanced the protection of New Jersey’s natural landscapes, making him a well-deserving co-recipient of this year’s "Lifetime Achievement Award."
The awards were presented during the Highlands Coalition’s 10th Annual Golf Outing at Hawk Pointe Golf Club in Warren County. Known for its eco-conscious design and innovative water management technologies, Hawk Pointe provides a fitting backdrop for a day focused on conservation. The outing featured 18 holes of golf, the Coalition’s signature “Empanadas on the Green,” a silent auction, and the celebratory luncheon awards ceremony. Several members of the Princeton Hydro team, a proud event sponsor, participated in the golf outing and the day's festivities.
The Highlands Coalition works to protect and conserve New Jersey's Highlands region to ensure a sustainable future for generations to come, and Princeton Hydro is honored to support their mission. For over a decade, the two organizations have partnered on regulatory compliance reviews, environmental impact analyses, stormwater management projects, and community-focused stewardship initiatives.
To learn more about the Highlands Coalition, click here. To learn more about Princeton Hydro's environmental restoration work in New Jersey, click here.
This summer, the Princeton Hydro team is proud to participate in a wide range of conferences, continuing education programs, and local events. Browse the lineup below for event details, registration links, and opportunities to connect with us along the way.
Princeton Hydro is sponsoring the Pinelands Preservation Alliance’s 2025 Pinelands Science Forum! This year’s forum, themed “Rare Species – Research and Conservation,” will spotlight the rich biodiversity of the New Jersey Pinelands, with a focus on vulnerable, threatened, and rare species. From soil microbes to Barnegat Bay jellyfish, researchers at every career stage—students to senior scientists—will present studies and case examples that delve into the ecology of the Pine Barrens. The program opens with a keynote by Dr. Jay Kelly of Raritan Valley College, a lifelong scholar and champion of endangered plant conservation in the Pinelands. Hosted in PPA’s beautifully restored 1932 dairy barn, the forum includes light breakfast and lunch, and offers attendees a pre-breakfast bird walk and a chance to tour the organization’s 72-acre Rancocas Creek Farm, where chemical-free, carbon-sequestering practices are in action.
Join us on the banks of the Assunpink Creek for the 2025 Trenton Reel and Restore day. This free community event, co-sponsored by the Outdoor Equity Alliance, UrbanPromise Trenton, the Delaware Riverkeeper Network, Princeton Hydro, and SPLASH Classroom, offers fun-filled, family-friendly, hands-on activities, including a stream and park clean-up, a nature scavenger hunt, fishing lessons, environmental education workshops, and community enrichment opportunities. This year’s Reel and Restore Day takes place from 12pm to 3pm at Trenton’s George Page Park. You don't want to miss it!
The Second-Annual Duck Derby returns to Tibbetts Brook Park in Yonkers on July 31, from 5:30 to 7:30 PM—and it’s going to be a splash! Adults can adopt a racing rubber ducky and dive into the action while kids join the fun for free. The event features rubber duck races, live music, games, arts & crafts, and plenty of food and beverages to keep everyone entertained. Each guest receives one free meal voucher with entry, with additional treats available for purchase. Whether you're cheering on your speedy duck or just soaking up the fun, this quacky evening promises family-friendly fun for all ages. Princeton Hydro is excited to be one of this year’s event sponsors!
Now in its 25th year, the Bowman's Hill Wildflower Preserve Land Ethics Symposium returns live and in-person at Delaware Valley University, bringing together leading voices in ecological landscape design and stewardship. This year’s theme, “Creative Approaches for Ecological Landscaping,” highlights innovative strategies for designing low-maintenance, cost-effective, and ecologically balanced landscapes using native plants and restoration techniques. Geared toward landscape architects, designers, contractors, land planners, municipal officials, and engaged homeowners, the symposium features presentations by top experts, including:
Attendees will explore topics such as native plant-based garden design, sensitive habitat restoration, land stewardship, and wildlife-friendly landscaping methods. The event also includes an exhibitor hall and opportunities to connect with fellow professionals and enthusiasts. Continuing education credits will be available. Princeton Hydro is sponsoring the event.
On April 12, Princeton Hydro President Geoffrey M. Goll, PE along with the Lower Makefield Township Environmental Advisory Council led a free community workshop on how to build a rain garden. As part of the Advisory Council’s Environmental Lecture Series, Geoffrey demonstrated the environmental benefits of rain gardens and provided practical tips on how to build one.
The New York State Federation of Lake Associations (NYSFOLA) 42nd Annual Conference was held on May 2 and 3 at the the Fort William Henry Hotel and Conference Center in Lake George. In the theme “Back to the Future: Old Lake Issues and New Solutions,” the event featured panel discussions, workshops, networking opportunities, and an exhibitor hall. Princeton Hydro sponsored, exhibited and led two workshops: Chris Mikolajczyk, CLM, Senior Manager of Aquatics, presented “Old Lake Issues? The EPA National Lakes Assessment (2000s) and Funding New Experimental Solutions.” And, Dr. Fred Lubnow, Senior Technical Director of Ecological Services, presented “Internal Loading: Updated Solutions for an Old and Increasing Problem for Lakes.”
Earth Day is more than a date on the calendar—it’s a gentle nudge to reconnect with the natural world around us, and a reminder that everyday actions can shape a more sustainable future. Whether you’re tending a garden, removing invasive plants, or picking up litter while out on a walk, these small steps add up to a healthier, more resilient planet. This year, our team found a few fun and meaningful ways to mark the occasion, and we hope this inspires you to get outside and get growing, too.
Spring is the perfect season to take action in your yard or community green space. Whether you’re a seasoned gardener or just starting out, here are a few tips from our team to help your garden thrive:
Looking for more tips? Princeton Hydro landscape architects Jamie Feinstein, RLA and Cory Speroff, PLA, ASLA, CBLP shared their top spring gardening tips in an "Ask Me Anything" Facebook live Q&A session, including:
To welcome spring, members of the Princeton Hydro team spent an afternoon outside tending the native garden bed at the Trenton headquarters. Located at the front of the building, the perennial planting area features climate-adapted, drought-resistant native species chosen for their ecological benefits and aesthetic appeal.
Although perennials return year after year, they still benefit from seasonal care. Tasks like weeding, pruning, and loosening the soil support strong root systems, encourage healthy growth, and help maintain a thriving, sustainable garden ecosystem. Recognizing the garden's significance and the value of collaboration, our team united to accommodate and nurture this year's growth.
“It was a fun chance to unplug, get our hands in the dirt, and connect with coworkers in a different kind of ‘team meeting,’” said Mikhail Velez, Communications Coordinator. “It’ll be exciting to see how the space fills in over the season, and we’re looking forward to doing small things throughout the year to keep it healthy and thriving.”
Feeling inspired? Organizing a gardening day is a fun, low-cost way to give back to your environment and bring people together. Celebrate Earth Day 2025 by starting a garden, volunteering with a local environmental group, or organizing your own mini planting day with friends, family or coworkers.
Rain gardens are a beautiful, low-maintenance green infrastructure solution for managing stormwater, reducing erosion, and improving water quality by filtering pollutants before they reach local waterways. They also provide valuable habitat for pollinators and other beneficial wildlife.
On April 12, Princeton Hydro President Geoffrey M. Goll, P.E. led a free public workshop on how to build a rain garden of your own. Hosted in Yardley, PA by the Lower Makefield Township Environmental Advisory Council as part of their Environmental Lecture Series, the session offered practical, approachable guidance for managing stormwater at home.
Using photos from his own yard, Geoffrey walked attendees through how he designed and installed a rain garden to reduce runoff and eliminate pooling water. He shared ten easy-to-follow tips and answered questions on plant selection, drainage strategies, long-term maintenance, and when and why to amend soil before planting.
Want to learn more? Watch Geoffrey’s full presentation and get inspired to create your own eco-friendly solution to stormwater management:
The real spirit of Earth Day lies in our ongoing commitment to care for the natural world, not just once a year, but in everyday choices and community actions. As Geoffrey quoted in his rain garden presentation, "Small acts, when multiplied by millions of people, can transform the world." – Howard Zinn.
Princeton Hydro President Geoffrey M. Goll, PE, recently traveled to Durban, South Africa, to participate in a symposium focused on “Dam Management and Restoration of River Connectivity.”
Organized by the Ruben Rocha of the Dam Removal South Africa initiative of the former World Fish Migration Foundation (WFMF) and the Institute of Natural Resources (INR), this inaugural event brought together international experts, local researchers, and representatives from government agencies and environmental organizations to explore the complex challenges of balancing water security with ecosystem protection in South Africa. The dynamic two-day program featured on-site exploration, expert-led presentations, and collaborative “World Cafe” workshops aimed at advancing sustainable water management practices across South Africa.
The workshop kicked off with a visit to two weirs on the lower uMkhomazi River: the Goodenough Weir and the Department of Water and Sanitation Weir. Participants gained a firsthand perspective on the intricate and difficult balance between infrastructure development and ecosystem function preservation. At the Goodenough Weir, construction efforts to upgrade the structure were underway, incorporating a fish passage designed to support the upstream migration of native fish species. In contrast, just upstream, the outdated Department of Water and Sanitation Weir presented a stark example of the challenges posed by aging infrastructure. Its obsolete design continues to block river connectivity and disrupt natural habitats, impeding the broader success of restoration efforts downstream. The success of the Goodenough Weir’s fish passage structure will be evaluated for its effectiveness once in operation.
This field visit provided an immersive learning experience, sparking meaningful discussions among attendees. Participants explored strategies for harmonizing ecological priorities with critical infrastructure needs, emphasizing the importance of collaboration and adopting a holistic, big-picture approach to sustainable water management and river connectivity.
The second day of the workshop was packed with impactful presentations and interactive discussions, offering both local and international perspectives on sustainable water management and river restoration.
South African representatives shared innovative strategies and real-world examples from their work:
Navashni Govender of SANParks highlighted South Africa's groundbreaking efforts in Kruger National Park, where dam removals—the first of their kind on the African continent—have restored natural river flow and enhanced biodiversity.
Nkosinjani Mkhize of the Pongola-Umzimkhulu Catchment Management Agency discussed strategies for balancing social and ecological demands.
Futhi Vilakazi of uMngeni-uThukela Water addressed the dual challenge of securing water supplies and protecting ecosystems, with a focus on catchment interventions.
Dr. Andrew Blackmore of KZN Wildlife provided a detailed exploration of South Africa’s complex regulatory framework for dam removal, shedding light on how to navigate environmental legislation effectively.
The program also welcomed two international experts who enriched the conversation with perspectives from their respective regions:
Princeton Hydro President Geoffrey M. Goll, PE delivered a presentation titled “Sediment Management Before, During, and After Dam/Weir Removal,” emphasizing the critical role of sediment in maintaining river health. Through case studies and strategies from the United States, he demonstrated how proactive sediment management can enhance both the ecological and social benefits of barrier removal. His insights underscored the interconnected challenges of sedimentation, water quality, and dam removal—issues South Africa must address to achieve sustainable water resource management.
Mr. Hamish Moir of Scotland’s CBEC Eco-Engineering shared success stories from Europe, including projects in Scotland, the UK, and Iceland. His presentation on reconnecting rivers through selective barrier removal showcased how nature-based solutions can improve ecosystem dynamics and mitigate flood risks, offering valuable lessons for South Africa.
The day concluded with interactive "World Café" workshop sessions focused on key themes such as stakeholder involvement, governance mechanisms, water scarcity, biodiversity, socio-economic impacts, and funding models. Participants explored solutions for integrating ecological, social, and economic priorities into river restoration projects.
Together, the presentations and workshops provided actionable knowledge and innovative approaches to advancing river connectivity and sustainable dam management.
After the conference, Geoff had the honor of being invited by Dr. Matthew Burnett to tour the University of KwaZulu-Natal’s hydraulics lab. Dr. Burnett, who serves as Principal Scientist at the Institute of Natural Resources, Honorary Freshwater Ecology Researcher at the University of KwaZulu-Natal, and coordinator of the “Dam Management and Restoration of River Connectivity” symposium, introduced Geoff to the research being conducted at the University. Researchers there are developing sediment transport models and fish passage testing methods. The emerging program reflects South Africa’s growing commitment to tackling water scarcity, sedimentation, and ecosystem health.
Geoff noted that South Africa is at a pivotal stage in balancing water security with ecological protection. Many dams, while designed for long-term water availability, struggle with sedimentation that reduces reservoir capacity and leads to water quality issues like harmful algal blooms, in addition to creating barriers for diadromous and potamodromous fish, prawn, and crab species. These challenges highlight the need for integrated solutions that address human, agricultural, and biodiversity needs, ensuring sustainable outcomes.
“It was an honor to be invited to South Africa to participate in this important workshop and collaborate with so many talented individuals, all while gaining a deeper understanding of the country’s water resource challenges,” said Geoff. “By exchanging knowledge and ideas from around the world, we can foster innovative approaches and shape balanced solutions.”
Geoff’s participation exemplifies Princeton Hydro’s commitment to advancing global river restoration efforts. By sharing expertise and fostering collaborative dialogue, the workshop in Durban marked a meaningful step toward reconnecting South Africa’s rivers and creating a more sustainable future for its communities and ecosystems.
Before the workshop, Geoff and his wife, Amy, began the trip in Cape Town immersing themselves in South Africa’s rich culture and natural beauty. They explored the city, took part in a guided history tour, and visited the Cape of Good Hope where they admired the stunning coastal landscape, vibrant flora, and fascinating wildlife, including African penguins!
Rivers are the lifeblood of ecosystems, weaving through landscapes to connect habitats, sustain biodiversity, and provide vital resources to communities. Yet, rivers around the world are disrupted by outdated dams, weirs, culverts, and other blockages that fragment habitats, block fish migration, and degrade ecological health. The consequences are far-reaching, threatening not only ecosystems but also the communities that depend on healthy rivers.
Research by the European Open Rivers Programme has highlighted both the urgent need for action and the immense potential of dam removal to restore ecosystems, improve biodiversity, and revive natural river connectivity.
Since 2022, Princeton Hydro President and Principal Geoffrey M. Goll, PE, an expert in water resources engineering, has been collaborating with organizations in Portugal to advance shared goals of river restoration and ecosystem revitalization. In October 2024, Mr. Goll traveled to Portugal, where he met with the organizations driving forward the country’s ecosystem restoration efforts and visited the sites of three key projects he has, or is currently collaborating on.
This blog explores those restoration efforts, highlighting how they address the challenges of river fragmentation while establishing a blueprint for future restoration efforts.
One of the most significant examples of these collaborative restoration efforts is the groundbreaking Galaxes Weir Removal project, which set the stage for future initiatives by addressing river fragmentation on Portugal’s Odeleite River.
Galaxes Weir Removal project in Portugal's Algarve Region marked the country’s first civil removal of an obsolete river barrier to benefit migratory fish species. Associação Natureza Portugal in association with World Wildlife Fund Portugal (ANP/WWF), a non-profit NGO dedicated to the conservation of nature and the protection of the planet, reached out to Mr. Goll and Ms. Lisa Hollingsworth-Segedy of American Rivers, to undertake this pioneering effort.
Completed in March 2023, the removal of the 2-meter-high Galaxes Weir restored 7.7 kilometers of river connectivity, aiding in the preservation of critical fish species such as the Spanish minnowcarp (Anaecypris hispanica) and the critically endangered European eel (Anguilla anguilla). By improving river flow and ecological conditions, the project also bolstered economically vital fisheries, enhanced recreational opportunities, and supported local tourism, establishing a model for future restoration initiatives. Funding for the Galaxes Weir removal was provided by the European Open Rivers Programme (EORP), a grant-giving organization dedicated to restoring European rivers. The international partnership that brought Mr. Goll and Ms. Hollingsworh-Segedy into the fold was facilitated by connections made through the World Fish Migration Foundation. He and Ms. Hollingsworth-Segedy were asked to provide guidance on the de-construction of this concrete structure.
The success of the Galaxes Weir Removal project highlights the importance of both engineering knowledge and techniques, as well as community engagement. By involving local communities throughout the process, the project fostered a sense of shared responsibility and ensured that the ecological and cultural value of the river was preserved. It also underscored the benefits of dam removal as a swift and effective strategy to enhance biodiversity and promote sustainable river management.
Building on the success of the Galaxes Weir removal, the ANP/WWF team expanded its efforts to Santarém, Portugal, northeast of Lisbon, on the Perofilho Stream, a tributary of the Tejo River. The Perofilho Weir, a 2-meter-high concrete barrier, fragmented habitats and disrupted the natural flow of the stream. The National Authority for Nature and Forests Conservation (ICNF) identified the Galaxes Weir as one of the obsolete barriers to be removed to improve fish and overall biodiversity in the area and restore fluvial connectivity.
This restoration project, initiated in 2023, was led by ANP/WWF in collaboration with SOS Animal (weir owner) and the Santarém Municipal Council (local government). Mr. Goll was invited to design the removal of the concrete weir, including innovative solutions such as the use of live timber crib walls for stream bank stabilization. He also provided consultation to the onsite construction manager during the removal process and conducted a final site walkthrough following construction, offering recommendations to ensure long-term success.
The Perofilho Weir removal, completed in October 2024, restored 2.2 kilometers of the Perofilho Stream—nearly half its total length—reconnecting it with the Tejo River. This comprehensive restoration project addressed sediment management, habitat rehabilitation, and flood risk reduction, resulting in significant improvements to water quality and ecological health. Key species benefiting from these efforts include the Eurasian otter (Lutra lutra) and the Iberian painted frog (Discoglossus galganoi). Notably, it also enabled the first research into fish species inhabiting the stream.
This milestone project not only revitalized a critical aquatic ecosystem, it also established a blueprint for future river restoration efforts in Portugal and beyond.
During Mr. Goll’s visit to Portugal in October 2024, he toured the Perofilho Weir removal site alongside Maria João Costa, Water Coordinator of ANP/WWF. Together, they participated in a live video event hosted by the World Fish Migration Foundation, celebrating the project’s success. Broadcasted on the Dam Removal Europe YouTube channel, the event highlighted the restoration effort’s impact on biodiversity and river connectivity. If you missed the live broadcast, the recording is available online. Watch now:
The Oeiras River in western Algarve winds through rural landscapes, agricultural zones, and small towns before merging with the Arade River. This intermittent Mediterranean stream supports native and endangered species and serves as a habitat for some of Portugal’s most iconic mammals.
Recognizing the river’s ecological significance, the ICNF identified it as a high-priority conservation area with potential for impactful restoration. In collaboration with the company Somincor, ICNF contracted ANP/WWF to evaluate the removal of nine barriers along the river, beginning with the upstream Horta Fialho Weir.
To complete the proposed work, ANP/WWF is undertaking several activities, including feasibility assessments, local community and stakeholder engagement, and public environmental education. ANP/WWF engaged Princeton Hydro to prepare the design and specifications for the Horta Fialho Weir removal and develop concept designs for the eight (8) additional barriers.
In October 2024, Mr. Goll spent a week in the field alongside ANP/WWF, surveying the Oeiras River and its tributaries, documenting blockages and ecosystem conditions, meeting with local dam owners and community members, and gathering field measurements to inform the designs and specifications.
The removal of the Horta Fialho Weir will reconnect 2.34 kilometers of the river and set the stage for removing the eight additional barriers, which would ultimately restore 143.4 kilometers of river connectivity. This ambitious initiative is expected to significantly enhance the river’s ecological health and improve habitats for native and endangered species, including freshwater mussels (Unio tumidiformis, Anodonta anatina, Unio delphinus), and their host fish (Squalius spp.), the migratory European eel (Anguilla anguilla), the Iberian lynx (Lynx pardinus), and the Eurasian otter (Lutra lutra).
Beyond ecological benefits, the project offers a unique opportunity to raise awareness about the advantages of dam removal and the critical importance of biodiversity conservation across Portugal. The European Open Rivers Programme is funding this landmark restoration effort.
Portugal’s ecosystem restoration projects illustrate the impact of international collaboration and knowledge exchange. By removing barriers, reconnecting habitats, and revitalizing ecosystems, these efforts are paving the way for a healthier future for rivers and the communities that depend on them. Through continued partnerships and mutual support, the journey toward sustainable environmental stewardship remains hopeful and promising.
Building on the success of these initiatives, Mr. Goll and the Princeton Hydro team look forward to continuing their work in Portugal and beyond, offering technical expertise in ecosystem restoration and barrier removal to support similar efforts around the world.
This work would not be possible without the dedication of ANP/WWF, the European Open Rivers Programme, the Dam Removal Europe team, The National Authority for Nature and Forests Conservation, Herman Wanningen, and all the local landowners who were committed to the restoration of the Oeiras River. Their commitment to river restoration and biodiversity conservation serves as an inspiration, demonstrating the transformative power of collaboration and shared vision. We encourage you to click the links provided to learn more about these vital organizations.
Princeton Hydro has successfully designed, permitted, and overseen the removal of over 84 dams to date. Mr. Goll holds a B.S. in Civil Engineering from Rutgers University and a Master of Engineering Management from UW–Madison. His knowledge encompasses water resources and geotechnical engineering, including sediment management, stream and river restoration, stormwater management, green infrastructure, freshwater wetland and coastal marsh design, dam design, and dam removal. He is recognized as a distinguished leader in advancing innovative and effective solutions for river restoration.
The Princeton Hydro team is thrilled to kick-off 2025 with a multitude of events. We're proud to be sponsoring and participating in conferences, webinars, community gatherings, and symposiums. Our blog is the go-to hub for all the event dates, detailed information, and ways to get involved. Join us in making this winter season one to remember!
The 2025 Delaware Estuary Science & Environmental Summit, held at the Chase Center on the Riverfront in Wilmington, DE, is themed "Bridging the Gap Between Science, Policy, and Action." The goal of this biennial Summit is to bring together scientists, managers, restoration practitioners, and educators from different sectors to share the latest scientific information, network, and make ecological linkages that promote a better understanding of the watershed as a whole. Participants can take part in a variety of education sessions on three different tracks: Living Resources, Sediment Material Management, and Climate Change. The program includes 70+ presentations on topics including Monitoring PFAS in the Delaware River; Sea Level Rise Scenario Visualization for Adaptation and Mitigation Practices; and Implementing Climate Resilience through Community Building. Princeton Hydro is exhibiting at the conference. We hope you'll stop by!
The 32nd FEMA National Dam Safety Program Technical Seminar (NDSPTS) will take place at the National Disaster & Emergency Management University in Emmitsburg, Maryland. This annual event brings together over 300 dam safety professionals to explore emerging challenges, advancements, and collaborative strategies essential for maintaining our nation’s dam infrastructure. This year's NDSPTS introduces a dynamic new format, designed to enhance learning and collaboration among dam safety professionals, that blends training, workshops, and traditional presentations, offering a comprehensive approach to addressing dam safety challenges and innovations. Princeton Hydro President Geoffrey M. Goll, PE, is presenting on "Streamlining the NEPA Process and Focusing on Adaptive Management for Dam Removal," offering insights into improving project efficiency and resilience.
Pennsylvania Lake Management Society (PALMS) is hosting its 35th Annual Conference at the Wyndham Garden in State College, PA. Participants will experience a collection of professional presentations, workshops and panel discussions focused on the latest discoveries in and approaches to invasive species, monitoring, best management practices, pollutants and harmful algal blooms. A proud sponsor, Princeton Hydro is exhibiting at the conference, and Senior Technical Director of Ecological Services Dr. Fred Lubnow is participating in an expert panel discussion and Q&A session as well as leading a presentation on "An Additional Strategy that Should be Considered in the Monitoring and Management of Lakes and Reservoirs."
Joint Base McGuire Dix Lakehurst (JBMDL) and the SAME New Jersey and Philadelphia Posts have partnered to present a one-day, in-person business event exploring Artificial intelligence (AI) and Drones. Participants will have the opportunity to learn from a diverse panel of industry experts about topics including the benefits of AI and Drones in the A/E/C arena; technical innovations; digital data collection applications for soil/groundwater/air sampling; the usage of drones in ecological restoration initiatives; and much more! The event, held from 8:30am - 2:30pm EST, also offers great networking opportunities and a breakfast and lunch buffet.
Save the Environment of Moorestown (STEM) will hold its annual meeting on Tuesday, March 25, at 7 p.m. at the Community House. The event will feature guest speaker Michael McGraw, CSE, QAWB, ACE, Senior Project Manager and Senior Wildlife Biologist in our Princeton Hydro's Regulatory Compliance & Wildlife Surveys team, who will discuss the findings of a recent ecological study of Swede Run.
Mike, who has over 20 years of experience in ecological assessments and wildlife surveys, led the study, which focused on the section of Swede Run within the Swede Run Field Open Space. Funded by a 2024 New Jersey Audubon Grant, the study assessed ecological, geomorphic, and water-quality conditions. The findings will help STEM secure grant funding for future habitat restoration efforts, building on past work completed in collaboration with the U.S. Fish and Wildlife Service and the township. Refreshments will be provided at the meeting.
Presented by the Delaware Riverkeeper Network, the 2025 Watershed Congress is taking place at Alvernia University in Reading, PA. The Watershed Congress has evolved since 1998 to advance the best available information and techniques for protecting and restoring watersheds. The focus on networking across disciplines means that the Watershed Congress melds science, policy, and practical applications into one program. As a result, the annual Watershed Congress is a highly anticipated event for people interested in understanding, protecting, and restoring their local streams. Princeton Hydro, a proud event sponsor, is leading a breakout session: "20 Years of Watershed Management of New Jersey’s Largest Lake" will be presented by Patrick Rose, Aquatics Project Manager and Limnologist, and Ivy Babson, PWS, Environmental Scientist.
If you missed our Facebook Live AMA presentation, “Fright or Fiction: Debunking the Myths about Bats, Spiders & Snakes,” don’t worry — the recording is now available for on-demand viewing! This fascinating session featuring Michael McGraw, CSE, QAWB, ACE, Senior Project Manager and Wildlife Biologist at Princeton Hydro sheds light on the common myths surrounding these creatures, the roots of our fears, and the incredible ecological benefits they provide. Plus, he offers insights on how we can help protect them instead of fearing them. By learning more about these creatures, we can contribute to a healthier, more balanced ecosystem — and who knows, we might even overcome a fear or two along the way!
Princeton Hydro President and Founding Principal Geoffrey M. Goll, P.E., lent his expertise to a “Daylighting Streams: Design & Engineering” webinar hosted by The Watershed Institute. The event delved into uncovering and restoring buried watercourses, featuring insights from Geoffrey and other leading experts, including Vince Sortman, Senior Fluvial Geomorphologist at Biohabitats, and Warren T. Byrd, Jr., FASLA, Founding Partner of Nelson Byrd Woltz Landscape Architects. Topics covered included hazard mitigation, maintenance, and the role of community involvement in successful daylighting projects. Highlighting the dual benefits of enhancing urban infrastructure and natural ecosystems, the webinar offered valuable strategies for tackling these complex projects. If you missed the session, visit our blog for a comprehensive recap and to learn more about Daylighting Streams.
As 2024 comes to a close, we’re proud to reflect on a year filled with meaningful achievements and memorable milestones. From groundbreaking projects to personal accomplishments, these successes highlight the dedication and innovation of our team and the strength of our partnerships. None of this would have been possible without the unwavering support of our clients, collaborators, and staff.
This year marked major milestones in the restoration of three Delaware River tributaries. The removal of the 129-year-old Paulina Lake Dam on the Paulins Kill River reconnected an additional 7.6 miles of river habitat, adding to the 10 miles restored following the removal of Columbia Lake Dam. This project, led by The Nature Conservancy and designed by Princeton Hydro, represents a significant step forward in revitalizing New Jersey’s third-largest tributary to the Delaware River. The removal of Dam #2 on Bushkill Creek completed a five-dam removal effort, making the lower Bushkill Creek free-flowing and reconnecting it to the Delaware River for the first time in over 200 years. This effort enhances water quality, supports the passage of migratory fish, and bolsters freshwater mussel populations, vital to the health of the watershed. In November, work began to remove the Cedar Grove Dam, the first of four dams slated for removal along the Pequest River over the next year. This collaborative effort, led by The Nature Conservancy with training support from Princeton Hydro, will open nearly 10 miles of mainstem river and reconnect 57 miles of tributaries. Collectively, these dam removals celebrate a shared commitment to restoring ecological balance, reconnecting critical habitats, and supporting the biodiversity of the Delaware River Basin.
Through engineering and ecological enhancements, we are revitalizing landscapes across the region. In New Jersey, the 279-acre Miry Run Dam Site 21 in Mercer County Park is being transformed into a vibrant public park that balances nature and community. We also collaborated with the Trenton South Ward Neighborhood Association on a Community Garden and Park Visioning project, assisting them in securing a grant that led to the planting of 500 native plants, enhancing public spaces and creating critical habitat for monarch butterflies. In Pennsylvania, Warrington Township’s Lion’s Pride Park is being converted into a resilient wetland complex with accessible pathways, demonstrating how ecological uplift fosters healthier communities. And, construction is now complete on the Turkey Foot restoration project within the John Heinz National Wildlife Refuge at Tinicum in Philadelphia. The project revitalized 7.5 acres of critical wetland and upland habitats, preserving Pennsylvania’s last freshwater tidal marsh and supporting migratory and threatened and endangered species. In New York, we broke ground on the Spring Creek (North) Ecosystem Restoration Project in Brooklyn and Queens, which aims to restore 43 acres of degraded habitat within Jamaica Bay into a mosaic of low marsh, high marsh, scrub shrub wetland, and maritime upland within a 67-acre footprint. Meanwhile, the addition of the Marsh Master® 2MX-KC-FH to Princeton Hydro’s fleet elevated the ability to combat invasive species like Phragmites australis with minimal ecological disturbance.
Princeton Hydro was recognized as one of New Jersey’s “Top Workplaces of 2024,” a prestigious honor that highlights our commitment to fostering an inspiring and supportive work environment. Two of our project achievements received acclaim: the Musconetcong Island Park project earned both the New Jersey Future Smart Growth Award and the American Planning Association of New Jersey’s 2024 Great Places in New Jersey - Great Public Space Award for transforming an abandoned site into a riparian park. The City of Lambertville’s stormwater management initiatives received the NJDEP “Our Water’s Worth It” Award for advancing flood resilience and water quality. Additionally, the restoration of the historic Roebling Wireworks, home to our Trenton headquarters, earned the New Jersey Historic Preservation Project Award, and our President, Geoffrey Goll, PE, was honored with the “Catalyst for Sustainable Change” Award from Hold High the Torch for advancing STEAM education and environmental stewardship. And just this month, Dr. Fred Lubnow was honored with the NJ-AWRA Peter Homack Award for his outstanding contributions to the multi-disciplinary understanding and management of New Jersey’s water resources. These awards reflect the passion, innovation, and commitment to excellence that define Princeton Hydro.
We partnered with The Nature Conservancy to enhance accessibility and visitor experience at the South Cape May Meadows Preserve, a 200-acre haven of biodiversity that welcomes 90,000 visitors annually. The centerpiece of this collaboration is a new 2,675-foot elevated boardwalk and 480-square-foot viewing platform, designed to open access to previously unreachable areas and go beyond ADA standards to ensure visitors of all abilities can explore the preserve’s diverse landscape. Situated largely within freshwater wetlands, the project required innovative solutions to minimize impact on sensitive habitats. This effort highlights the importance of creating inclusive spaces that both protect and celebrate our natural world.
One of Princeton Hydro’s core offerings is grant writing for our nonprofit and government clients. This year alone, we landed nearly $1 million in grants for our clients for harmful algal bloom monitoring, habitat enhancement, water quality improvements, and planting native plants via the National Fish and Wildlife Foundation's Delaware Watershed Conservation Fund and the Xerces Mid-Atlantic Pollinator Habitat Kit Planting Program.
This year, our talented team reached numerous applaud-worthy milestones, showcasing their dedication to advancing environmental science and sustainability. Amy McNamara became a Certified Professional in Erosion and Sediment Control (CPESC), highlighting her expertise in sustainable site design and regulatory compliance. Marissa Ciocco earned a Professional Engineer (PE) license in Connecticut, building on her existing licensure in Delaware. Chris Mikolajczyk CLM was appointed President-Elect of the Colorado Lake and Reservoir Management Association Board. Jesse Smith organized and implemented Flemington’s first-ever BioBlitz, a community-focused event that fostered a deeper connection to local biodiversity. Erin Bennett became a Notary Public in New Jersey and earned her Green Infrastructure Champions certification. Thomas Hopper achieved the Geographic Information Systems Professional (GISP®) certification, further elevating his contributions to geospatial analysis and restoration efforts. And, Matt Kreines earned his FAA Commercial Drone Pilot license.
We completed our first project in Colorado—a bathymetric assessment of the Fairplay Beach Reservoir, focused on mapping the reservoir’s underwater landscape to support ongoing conservation efforts. We are excited to bring our expertise in water resource management to new regions like Colorado and look forward to future opportunities to contribute to the preservation and enhancement of Colorado’s unique high-altitude aquatic environments. Stay tuned for more updates as we continue to explore new waters and chart new territories.
We made significant strides in advancing lake and watershed health through innovative initiatives. At Virginia’s Smith Mountain Lake, decades of historical data and cutting-edge research were leveraged to identify the drivers of harmful algal blooms and shape sustainable solutions. In New Jersey, a collaboration with the Mercer County Park Commission resulted in comprehensive lake and watershed management plans to address algal blooms and bolster ecological resilience across the park’s aquatic ecosystems. These projects highlight our unwavering commitment to protecting vital freshwater resources and fostering healthier ecosystems for future generations.
This year we welcomed Senior Wildlife Biologist Michael McGraw, CSE, QAWB, ACE, who joined our Regulatory Compliance & Wildlife Surveys team, bringing over 20 years of expertise in ecological assessments and wildlife surveys. Alexandra Garnett became a vital part of our Trenton office as an Administrative Assistant. Civil Engineer Ryan Krueger, PE, joined our Engineering Services team this month, and Eric Libis returned to our team as an Aquatics Specialist over the summer/fall. Kaitlyn Jones, who began as an intern, has now joined our Aquatics team permanently as a Staff Scientist! This summer, we also hosted four interns: Francisco Batz (Landscape Architecture), Jade Gallagher (Communications), Daniel Goll (Engineering), and Rachel Trokenheim (Aquatics).
We connected with industry professionals, communities, and stakeholders through a wide array of events, fostering collaboration, sustainability, and stewardship. In partnership with The Watershed Institute, we delivered impactful workshops, including the inaugural “Watershed Restoration Academy: Healthy Streams 101;” webinar sessions on daylighting streams and the conservation of American shad; and two education sessions at the 7th Annual Watershed Institute Conference. President Geoffrey Goll, PE traveled globally to participate in important river restoration and dam removal conversations, including the “Free Flow 2024 Conference” in The Netherlands, a river connectivity workshop in South Africa, and collaborations with Associação Natureza Portugal, a Portuguese non-profit NGO that works in association with World Wide Fund for Nature in Portugal. We also sponsored and presented at nationally prominent events, including the “NALMS International Symposium” in Lake Tahoe, CA; the “NYSFOLA Conference” in Lake George, NY; the “Harmful Algal Bloom Summit” in Portland, ME; and the “Delaware River Watershed Forum” in Bethlehem, PA, covering topics such as climate change impacts on lake ecology and green infrastructure stormwater management. Locally, we celebrated community and stewardship through events like the “Trenton River Days Fair,” Mercer County’s “Juneteenth Celebration,” and the New Jersey Highlands Council’s 20th anniversary, which highlighted collaborative Lake Hopatcong project successes. We also led two Facebook Live events: “Understanding and Managing Invasive Species in Your Backyard” and “Debunking Myths About Bats, Spiders & Snakes.” Through these efforts we deepened relationships with partners, advanced critical conversations, and inspired meaningful, sustainable change. These are just a few highlights from a truly impactful year!
As we reflect on this year’s achievements, we are deeply grateful for the trust, collaboration, and support of our clients, partners, and community. Your belief in our mission fuels our ability to innovate, restore, and protect. Here’s to building on this momentum in 2025 and continuing to make a positive impact together.
When we made the decision to move Princeton Hydro’s headquarters to Trenton in April of 2022, we knew we were becoming part of something special. It wasn’t just about finding a new office—it was about joining a community with a rich history, vibrant culture, and a shared dedication to environmental and social progress. From the very beginning, we felt a sense of belonging and purpose here. Trenton isn’t just where we work; it’s where we’ve had the chance to grow, learn, and give back to a place that inspires us every day.
From its founding by Dr. Fred Lubnow, original and former President, Dr. Stephen J. Souza (retired), and us, our firm has always been guided by a philosophy of stewardship, sustainability, and community partnership. While our core work focuses on ecological and engineering consulting, we firmly believe that our responsibility extends beyond the projects we undertake, focusing on fostering genuine partnerships and creating lasting impacts in the communities we serve. In Trenton, we've been especially fortunate to experience the powerful connection that comes from working alongside local organizations and residents.
Since relocating our headquarters to Trenton, we’ve been honored to open our doors and our hearts to a wide range of local organizations and causes. By hosting events for nonprofit groups like Greater Trenton, Outdoor Equity Alliance, NJ Society of Women Environmental Professionals, Boys and Girls Club of Mercer County, Revolutionary Trenton, Princeton-Mercer Regional Chamber, and many others, we’ve had the privilege of supporting efforts that protect both the environment and the cultural heritage of Trenton. These events are more than gatherings; they are moments that strengthen community bonds and foster a sense of connection that is vital to the city’s growth and vibrancy.
In that spirit, we are proud to contribute to local causes that directly uplift Trenton’s residents. Whether organizing coat drives for the Children’s Home Society of NJ, running food drives for Arm & Arm, or sponsoring local events like Juneteenth, the Black Farmers Market, Jersey Fresh Jam, and the Summer Splash Bash, we are constantly inspired by the resilience and commitment of the people in this city. These initiatives allow us to give back to a community that has given us so much, while also fostering environmental awareness and celebrating the rich cultural and communal life that makes Trenton so special.
Our focus on STEAM (Science, Technology, Engineering, Arts, and Math) education is another way we aim to make a lasting impact. We are honored to support programs like the Hold High the Torch’s Eco Innovators for Youth STEAM Leaders, the Outdoor Equity Alliance’s Careers in Conservation, and the NJ Department of Environmental Protection’s Youth Inclusion Initiative, which are essential for nurturing the next generation of environmental leaders. By helping students engage with real-world environmental challenges, we hope to inspire future conservationists and scientists who will carry forward the work we’ve begun.
In addition to our community outreach, we have been directly involved in significant environmental projects throughout Trenton. Our partnership with Trenton Water Works on the water quality sampling at Pennington Reservoir has been crucial in ensuring safe and reliable water for the city. We collaborated with the Trenton South Ward Neighborhood Association on a Community Garden and Park Visioning project, assisting them in securing a grant that resulted in the planting of 500 native plants, enhancing public spaces and creating a habitat for monarch butterflies. One of our most impactful efforts has been the Abbott Marshlands wetland restoration project at John A. Roebling Park, in collaboration with the Mercer County Park Commission, to eradicate invasive species and bring back the native landscape for park goers to enjoy. These projects demonstrate our commitment to restoring greater Trenton’s natural habitats, creating a sustainable future for its ecosystems, and leaving a positive, tangible mark on the city’s landscape.
As we reflect on our work in the Trenton region, we are truly humbled by the recognition we’ve received. In 2023, Princeton Hydro was honored with the New Good Neighbor Award by the NJBIA, a testament to our commitment to being more than just a business operating in Trenton, but a dedicated partner in its success. Additionally, our office itself was recognized with a Historic Preservation Award from Preservation New Jersey, underscoring the importance we place on respecting and preserving the rich history of the City while looking toward the future.
At Princeton Hydro, we are committed to being not just a business in Trenton, but a dedicated partner in its success. We take pride in the contributions we’ve made thus far, yet we recognize that our journey is far from complete. With the community's support and collaboration, we believe we can continue to make a meaningful, lasting impact as we work together toward a sustainable future – one that enriches our environment and enhances the quality of life for everyone.
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