Dam Removal Underway in Watertown, Connecticut

Photo courtesy of the Town of Watertown

As dams age and decay, they can become public safety hazards, presenting a failure risk and flooding danger. According to American Rivers, “more than 90,000 dams in the country are no longer serving the purpose that they were built to provide decades or centuries ago.” Dam removal has increasingly become the best option for property owners who can no longer afford the rising cost of maintenance and repair work required to maintain these complex structures.

Dams can also cause environmental issues such as blocking the movement of fish and other aquatic species, inundating river habitat, impairing water quality, and altering the flow necessary to sustain river life. Removing nonfunctional, outdated dams can bring a river back to its natural state and significantly increase biodiversity for the surrounding watershed.

Currently, work is underway in Watertown, Connecticut to remove the Heminway Pond Dam, which restricts fish passage in Steele Brook, creates a pond with increased water temperatures and high bacterial levels due to high geese populations, and encourages deposition of iron precipitate in the stream channel just downstream of the dam.

Princeton Hydro designed the engineering plans, managed permitting and is now overseeing construction for the removal project. The removal of the Heminway Pond Dam is identified as an integral component in addressing water quality impairment between the dam and Echo Lake Road.

CT DEEP recently published this piece encapsulating the Heminway Pond Dam removal project:

REMOVAL OF HEMINWAY POND DAM ON STEELE BROOK IN WATERTOWN UNDERWAY

Upstream at rock-filled breach in Heminway Pond Dam and shallow, dewatered impoundment on Steele Brook in Watertown (7-18-18)

After almost 15 years of discussion and planning with the Town of Watertown and other partners, removal of Heminway Pond Dam on Steele Brook in Watertown finally got underway in early July.  Though no longer functional, the dam and pond were originally constructed to supply water for a former thread/string mill.  The Town acquired the dam and pond from the Siemon Company, the most recent owner, in 2007 with an eye towards removing the dam, restoring the river and converting the dewatered impoundment area into a passive recreation area, including an extension of the Steele Brook Greenway.  With these goals in mind, the Town approached CT DEEP for help with removal of the dam.

As it turns out, CT DEEP, has also had a strong interest in seeing this dam removed.  It is anticipated that dam removal will improve the hydrology in this section of Steele Brook and eliminate a water quality impairment which manifests itself during hot weather and low flow conditions, as an orange-colored plume of water (due to iron precipitate) immediately downstream of the dam that impacts aquatic life.  Dam removal would also benefit fisheries by restoring stream connectivity and habitat.

Working towards these mutual goals, CT DEEP was able to provide federal CWA 319 nonpoint source grant funding to USDA NRCS to develop a watershed-based plan for Steele Brook to address nonpoint source impairments that includes a dam removal feasibility analysis for Heminway Pond Dam.  Based on the recommendations in this plan, CT DEEP subsequently provided additional 319 grant funds to the Town of Watertown to hire a consultant to develop a dam removal design package, and assist with permitting and preparation.

With the Town of Watertown as a strong and vested partner, CT DEEP is now helping this project over the finish line by providing a combination of 319 and SEP funds to accomplish the actual dam removal and restoration of Steele Brook.  Dayton Construction Company is performing the construction and Princeton Hydro is the consultant overseeing the project on behalf of the Town.  The Northwest Conservation District is also assisting with the project.  It is anticipated that the majority of the work will be completed by this Fall.  U.S. EPA, ACOE and CT DEEP have all played active roles with regard to permitting the project.

 

 

Princeton Hydro has designed, permitted, and overseen the reconstruction, repair, and removal of dozens of small and large dams in the Northeast. Click here to read about a recent dam removal project the firm completed on the Moosup River. And, to learn more about our dam and barrier engineering services, visit: bit.ly/DamBarrier.

Wild & Scenic Film Festival is Coming to Hackettstown

To celebrate the 50th Anniversary of the Wild and Scenic Rivers Act, the Musconetcong Watershed Association (MWA) is hosting the “Wild & Scenic Film Festival On Tour”. The festival is free and open to the public, but seating is limited so, registration is required. The festival will be held on Sunday, September 9th from 10 am to 2 pm at Centenary University in Hackettstown, NJ.

To bring communities together around local and global environmental issues, The “Wild & Scenic Film Festival” goes “on-tour” partnering with nonprofit organizations and local groups to screen films year-round with hopes of inspiring individuals to take environmental action. The tour stops in 170 communities around the globe, features over 150 award-winning films, and welcomes over 100 guest speakers, celebrities, and activists who bring a human face to the environmental movement.

Credit: NPS.gov

The Hackettstown, NJ tour event will feature 11 short films including River Connections, which celebrates the 50th anniversary of the Federal Wild and Scenic Rivers Act, under which the Musconetcong River is protected. The film explores the importance of free-flowing rivers and highlights the recent Hughesville Dam removal project. An interactive panel event will follow the film screening and feature experts including MWA Executive Director Alan Hunt, Ph.D. and Princeton Hydro President Geoffrey Goll, P.E., who were both interviewed in the film.

“Our multidisciplinary approach to dam removal using ecology and engineering, paired with a dynamic stakeholder partnership, led to a successful river restoration, where native fish populations returned within a year,” said Princeton Hydro’s President Geoffrey Goll, P.E. “We are grateful for MWA’s hard work in organizing this film festival so we can continue to share our dam removal success stories and the importance of the Wild and Scenic Rivers Act.”

Princeton Hydro, a proud sponsor of the “Wild & Scenic Film Festival On Tour,” has worked with MWA to design five dam removals on the Musconetcong River, including the Hughesville Dam. As noted in the River Connections film, the Hughesville Dam was a major milestone in restoring migratory fish passage along the Musconetcong. Only a year after the completion of the dam removal, American shad were documented as having returned to the “Musky” for the first time in 250 years.

The tour leads up to the annual 5-day film festival, which will be held January 17-21, 2019 in Nevada City and Grass Valley, California. Sponsored by National Park Service, the Wild & Scenic Film Festival honors the Wild and Scenic Rivers Act, landmark legislation passed by Congress in October 1968 that safeguards the free-flowing character of rivers by precluding them from being dammed, while allowing the public to enjoy them. It encourages river management and promotes public participation in protecting streams.

EVENT DETAILS:

Date:         Sunday, September 9th

Time:         Doors open at 10 am and shows start at 11 am

Location:  Centenary University, Sitnik Theatre,
                  400 Jefferson St, Hackettstown, NJ 07840

Tickets:     FREE! Please register in advance:
                   https://goo.gl/NrwcgE

 

Interested to learn more about River Connections?
Check out our blog celebrating the release of the film: 

Lithuania Hosts First-ever Dam Removal Workshop Feat. Princeton Hydro Expert

Lithuania Hosts its First-Ever
Dam Removal Workshop

Princeton Hydro’s Laura Wildman Invited to Present

History was recently made in Lithuania with the occurrence of the first-ever dam removal workshop held in the country. Experts throughout the world convened at the Ministry of Environment in Vilnius, the capital of Lithuania, to lead discussions on a variety of topics related to dam removal and river rehabilitation.  They covered the current state of affairs regarding Lithuanian dams and showcased the Dam Removal Europe (DRE) initiative, a new effort aimed at restoring rivers in Europe.

The workshop was the brainchild of Lithuanian environmental activist Karolina Gurjazkaitė. She read about the DRE campaign and was so inspired by the initiative, she contacted DRE representatives about organizing the workshop. Her goals in organizing the first-ever dam removal workshop in Lithuania were to build awareness around the importance of river restoration, call attention to the many outdated, unmaintained, and unnecessary dams throughout Lithuania, and ultimately inspire positive changes in the way of dam removals and river rehabilitation.

“I am very excited, not only about the workshop, but also about the ‘side effects’…already created,” said Karolina. “People are gaining hopes and enthusiasm… This workshop may have really powerful outcomes!”

Karolina gathered a diverse group of workshop attendees, comprised of government officials (including the Vice-Minister of Environment of Lithuania), university professors (primarily specializing in dam safety and hydropower development), local environmental advocates and NGO volunteers, researchers, and students.

Presenters during the workshop included scientists, engineers, communication experts, planners, activists, and Princeton Hydro’s New England Regional Office Director and Fisheries Engineer Laura Wildman, P.E.

Presentations covered a wide variety of topics, including:

  • Policy and current situation in Europe: Pao Fernández Garrido of World Fish Migration Foundation, Spain presented on DRE findings related to policy and the current dam removal situation in Europe.

  • Research: Rachel Bowes from Karlstad University, Sweden spoke about current state of affairs with Swedish dam removal efforts and the research they are currently carrying out.

  • Book presentation: Herman Wanningen of World Fish Migration Foundation, Netherlands presented the new book, From Sea to Source 2.0, which is focused on tackling the challenges of restoring fish migration in rivers around the world and is available for free download.

  • Technical issues: Laura Wildman, PE, who has over 20 years of experience on dam removal, presented on the most important technical aspects when carrying out a barrier demolition.

On day two of the workshop, participants were invited to take part in field visits to five dam sites. Each of the five dams all presented their own unique challenges in terms of the ability to remove them. The site visits provided a deeper look into the challenges that will need to be addressed when forging ahead with a Lithuanian river restoration initiative.

The workshop proved to be instrumental in identifying key challenges and next steps in building a successful country-wide river rehabilitation initiative. One of the key takeaways from the workshop is the need for a more robust understanding of Lithuanian-specific rules and regulations that classify a dam removal project as either viable or not viable.

“Not only has there never been a dam removal workshop held in Lithuania, to date, a dam removal has never been completed in Lithuania, at least none that have been documented and none for environmental restoration reasons,” said Laura. “It’s clear that we still have a lot to explore and discover, but I am so thrilled to have been a part of this workshop. It was a very positive first step in the right direction, and I’m looking forward to watching and helping this initiative flourish.”

To learn more about Princeton Hydro’s dam removal and river restoration initiatives, go here.

 

A Scientist’s Journey to the Antarctic: A Princeton Hydro Blog Series

A trip to Antarctica has long been at the top of the bucket list for Sophie Breitbart, former Staff Scientist at Princeton Hydro, and her father. Ultimately inspired by the extraordinary spirit of adventure in “South: The Endurance Expedition,” the story of British explorer Ernest Shackleton‘s 1914 attempt to reach the South Pole, the two decided that it was time to make the journey to the white continent. What they experienced was far more than a travel dream fulfilled.

This two-part blog series takes us on an adventure to the southernmost continent and explores how changes to Antarctica’s ecosystem have worldwide impacts.

Part One: Antarctic Adventure

The National Geographic Lindblad Expedition trip began with a flight to Buenos Aires, Argentina, where Sophie and her father met up with the other travelers and an expedition crew that consisted of an exploration leader, eight veteran naturalists, a National Geographic photographer, a Lindblad-National Geographic certified photo instructor, an undersea specialist, a Global Perspectives guest speaker, and a video chronicler.

Ushuaia, Argentina

In Buenos Aires, the group, totaling approximately 140 people, boarded a private charter flight to Ushuaia, Argentina, the world’s southernmost city. After taking in views of the Martial Mountains and the Beagle Channel, which is commonly referred to as The End of the World, the group climbed aboard the National Geographic Explorer ship and set sail for a 10-day Antarctic adventure.

The National Geographic Explorer is a 367-foot expedition ship that accommodates 148 guests in 81 cabins. The Explorer is uniquely equipped with an ice-strengthened hull, advanced navigation equipment, a variety of exploration tools, and vast expanses of windows that provided the ultimate vantage point for spotting dolphins and sea birds as the ship left the Beagle Channel.

Before reaching the Antarctic, the ship would have to pass through the infamous Drake Passage, the body of water between Cape Horn in South America and the South Shetland Islands in Antarctica, where the Atlantic, Pacific, and Southern seas converge. Because the currents in the Passage meet no resistance from any nearby landmass, they can be some of the choppiest waters in the world. Luckily for Sophie and the other Explorer travelers, the Drake Passage was cooperative for the most part and the journey through it was relatively smooth. (Editor’s Note: The journey back was another story.)

On day five of the journey, the ship arrived in the Antarctic Peninsula.

“The ice was so shocking and jaw-dropping,” said Sophie reflecting on her first impression of Antarctica. “I had never seen anything like it before. There were so many different shades of blues and whites and countless textures. It was truly incredible to see.”

With close to 24 hours of daylight, the exploration opportunities were endless. Sophie and her father participated in kayaking tours, expeditions on an 8-person zodiac boat, around the clock wildlife watching, and even a few hikes on the Antarctic Peninsula. There they saw indigenous rocks and artifacts, remnants of British research stations from the 1950s, and lots of wildlife, including nesting South Polar Skua Birds, penguins swimming and jumping out of the water, and a playful group of Leopard Seals.

Humpback and Killer whales skirted the ship as well. A Killer Whale research team aboard the Explorer took blow samples, which would be genetically sequenced, and shared  with passengers their aerial imagery findings, which they captured in order to record the whales’ dimensions, family structures, and health. Sophie and her father enjoyed a variety of whale sightings. During one of their kayaking expeditions, a large Humpback Whale surfaced just 10 feet away from them, then swam right underneath the kayaks and resurfaced, showing lots of playfulness and curiosity.

Check out this incredible video showing a fascinating strategy that killer whales use to hunt seals:

While Sophie struggled to choose a favorite moment from the trip, she quickly recalled the memory of kayaking along the coast of the Antarctic Peninsula among a field of stunning icebergs. “They each possess a unique mixture of color, density, shape, and size… like pieces of artwork, truly breathtaking in their composition and enormity.” Another easy highlight: “One day, the captain lodged our ship into an ice floe and we had a cookout complete with BBQ and lawn chairs. Definitely a once-in-a-lifetime experience.”

Sophie described this journey as the “most amazing scientific field trip” she’s ever been on. It left her feeling inspired to continue her work as an environmental scientist and acted as a reminder about why it’s so important to continue to be involved with projects that conserve biodiversity and protect water resources.

Check out Part Two of this Princeton Hydro blog series.

 

Sophie Breitbart worked for Princeton Hydro from March 2016 until May 2018, first as an intern and then as a staff scientist. She is now pursuing her PhD in Ecology and Evolutionary Biology at the University of Toronto, where she will study how urban development affects the ecology and evolution of interactions between the plant common milkweed, its herbivores, and pollinators.

Volunteers Pitch In at New Jersey’s Thompson Park

A volunteer effort, lead by the Middlesex County, New Jersey Parks and Recreation Department and the Rutgers Cooperative Extension, recently took place at Thompson Park.

Despite the rainy weather, 78 volunteers and members of the Youth Conservation Corps removed litter from the shoreline of Manalapan Lake, repaired fencing, made improvements to the park’s walking trails, weeded and mulched the park’s rain garden and native plant garden, and installed new plants in the rain garden.

The park’s rain garden was originally designed by Princeton Hydro Senior Water Resource Engineer Dr. Clay Emerson, PE, CFM. Rain gardens are cost effective, attractive and sustainable means to minimize stormwater runoff. They also help to reduce erosion, promote groundwater recharge, minimize flooding and remove pollutants from runoff.

By definition, a rain garden is a shallow depression that is planted with deep-rooted native plants and grasses, and positioned near a runoff source to capture rainwater. Planting native plants also helps to attract pollinators and birds and naturally reduces mosquitos by removing standing water thus reducing mosquito breeding areas.

Rain gardens temporarily store rainwater and runoff, and filter the water of hydrocarbons, oil, heavy metals, phosphorous, fertilizers and other pollutants that would normally find their way to the sewer and even our rivers and waterways.

On the day of the volunteer event, Central New Jersey received 0.44 inches of rain.  “We got to see the rain garden in action, which was really exciting,” said Princeton Hydro Senior Project Manager Kelly Klein, who volunteered at the event.

Volunteers from the following organizations participated:

  • Edison Metro Lions Club
  • Hioki USA Corporation
  • Girl Scout Troop 70306
  • East Brunswick Youth Council
  • Monroe Middle School
  • South Plainfield High School
  • Rutgers University
  • Master Gardeners of Middlesex County
  • Foresters Financial
  • Princeton Hydro

The Middlesex County Parks and Recreation Department’s next public volunteer event is tomorrow (June 2) in Davidson’s Mill Pond Park.

The Princeton Hydro team has designed and constructed countless stormwater management systems, including rain gardens in locations throughout the Eastern U.S. Click here for more information about our stormwater management services.

New Book Aims to Protect and Restore Fish Migrations

Rivers are a critical natural resource and an essential element for the health and survival of billions of people and countless species. Flourishing populations of migratory fish are an important indicator of a healthy, coastally connected river and a robust aquatic ecosystem as a whole. Migratory fish help to maintain a balanced food web, support productive river systems, and provide income for people around the world.

Yet many migratory fish species are severely threatened primarily due to man-made obstacles like dams and weirs, which disrupt the natural flow of rivers and prevent fish migration. When fish can’t reach their habitat, they can’t reproduce and maintain their populations.

Photo Credit: “From Sea to Source 2.0”

A new book, titled From Sea to Source 2.0, explores the challenges that lie behind restoration of fish migration in rivers around the world and provides a practical guide to promoting the protection and restoration of fish migration. The book is a unique collaboration of over 100 international fisheries professionals and supported by river managers, governments, research institutes and NGOs including World Wildlife Fund and The Nature Conservancy. Geared toward practitioners, but also a wonderful resource for the general public, the book is comprised of inspiring stories from nearly every continent on the planet. Click here to download it for free.

“Ultimately our ambition is to contribute in a positive way to making a better world and a positive difference for migratory fish, nature and humans on local and global levels by inspiring new initiatives for and with people all around the world,” as stated on www.fromseatosource.com. “Whether the challenge is simply to increase access to spawning habitats through connectivity improvements for salmon, or to maintain the livelihoods for hundreds of millions of people dependent upon fish and fisheries in the great rivers of Asia, Africa and South America, we hoped our book would help to achieve these goals.”

Princeton Hydro’s Dam Removal Expert Laura Wildman, P.E. and Fluvial Geomorphologist Paul Woodworth are proud contributors to the book, helping to write the dam removal chapter, creating a dam removal flow chart for the book, and providing multiple photos utilized in the book. Princeton Hydro is also listed as a contributing sponsor.

“We’re so proud to be part of this incredible project with so many partners globally,” said Wildman. “We envision that this book will provide a valuable resource and inspiration for those in countries and regions where the importance of restoring riverine connectivity is newly gaining momentum. We hope it will help emphasize the importance of finding balanced and environmentally informed solutions when proposing additional utilization of public trust resources such as rivers.”

Approximately 40% of all fish species in the world reside in freshwater ecosystems, contributing economic and ecological benefits and value. It’s critical that we support efforts that aim to protect migratory fish species, reconnect rivers, sustain fish passage, and preserve free-flowing rivers through removing unnecessary dams, reconnecting floodplains, managing our water use, and managing hydropower for sustainable rivers.

Education and awareness building are key first steps in protecting rivers. From Sea to Source 2.0 seeks to inform, educate and inspire those who want to know more about how to meet the challenges of restoring fish migration in rivers around the world.  The book is regarded as a crucial resource in the ongoing fight to protect and preserve the enormous value of our waterways.

Get your free copy here.

Princeton Hydro has designed, permitted, and overseen the reconstruction, repair, and removal of a dozens of small and large dams in the Northeast. To learn more about our fish passage and dam removal engineering services, visit: bit.ly/DamBarrier.

Princeton Hydro Supports Creation of Stormwater Utilities in New Jersey

For Immediate Release: May 15, 2018

PRESS STATEMENT 

On behalf of Princeton Hydro, LLC, a leading water resources engineering and natural resource management small business firm in New Jersey, we support the passing of New Jersey’s stormwater utility creation bill, S-1073. If S-1073 is administered in a responsible manner, we believe that it will enhance water quality and reduce flooding impacts in New Jersey.

Since our inception, Princeton Hydro has been a leader in innovative, cost-effective, and environmentally sound stormwater management. Long before the term “green infrastructure” was part of the design community’s lexicon, our engineers were integrating stormwater management with natural systems to fulfill such diverse objectives as flood control, water quality protection, and pollutant reduction. Our staff has developed regional nonpoint source pollutant budgets for over 100 waterways. The preparation of stormwater management plans and design of stormwater management systems for pollutant reduction is an integral part of many of our projects.

We have seen the benefits of allowing for stormwater utilities firsthand. In Maryland, the recently implemented watershed restoration program and MS4 efforts that require stormwater utility fees have provided a job creating-industry boom that benefits engineers, contractors, and local DPWs. At the same time, Maryland’s program is improving the water quality in the Chesapeake Bay, and stimulating the tourism and the crabbing/fishing industry.

New Jersey has the very same issues with our water resources as Maryland. Just like the Chesapeake Bay, our Barnegat Bay, Raritan Bay, and Lake Hopatcong have serious issues with stormwater runoff that is degrading our water quality and quality of life.  Our stormwater infrastructure is old and falling apart, and all stormwater utilities need continual maintenance to save money in the long run.

It is important to point out that this current bill is not a mandatory requirement, and would simply provide a mechanism for various levels of government (county, municipality, etc.) to collect a stormwater utility fee in order to recover runoff management costs.

This bill (S-1073) should not be reviewed only in the context of cost, as this bill meets all three elements of the  triple-bottom line of sustainability; social, environmental, and financial. Allowing stormwater utilities in New Jersey will create jobs, help reduce flood impacts, enhance water quality, improve our fisheries, and preserve our water-based tourism economy. 40 states have already implemented stormwater utilities, and we believe that it is time for New Jersey to join the ranks.

###

NYSFOLA Awards Dr. Stephen Souza with Highest Honor at 2018 Annual Conference

The New York State Federation of Lake Associations (NYSFOLA) Board of Directors awarded Dr. Stephen Souza, Founder, Princeton Hydro with its ‘Lake Tear of the Clouds’ Award. This award, named after the highest lake in the state, is NYSFOLA’s highest honor. It is only given to a person who has shown the highest dedication to New York’s lakes and watersheds, assisted NYSFOLA in its mission, and produced exceptional performance in his or her field of endeavor.

In bestowing this award to Dr. Souza, NYSFOLA recognizes his accomplishments and efforts in the management and restoration of lakes throughout the State of New York and his support of the initiatives promoted by NYSFOLA. The award was presented at the NYSFOLA’s 35th annual conference, which was held on May 4th and 5th at the Fort William Henry Hotel in Lake George.

During his acceptance speech, Dr. Souza said, “I am truly humbled and appreciative to have even been considered worthy of this award.  In accepting the ‘Lake Tear of Clouds’ Award, I want to extend my deepest thanks to NYSFOLA, the NYSFOLA Board of Directors, Nancy Mueller (NYSFOLA Manager), and all of you here tonight.  It is people like yourselves, who advocate for clean lakes, that have made my career so rewarding. I would be remiss if I also did not take the time to thank my wife Maria and my family for their support over the years and of course the dedicated lake scientists that I have the pleasure to work with day in and day out at Princeton Hydro. That of course includes Dr. Fred Lubnow, who I have had the pleasure of working side-by-side with since 1992, Chris Mikolajczyk and Mike Hartshorne, both of whom are here tonight, and the rest of my Princeton Hydro colleagues.”

Dr. Souza first attended the NYSFOLA conference in 1985, and has been working to assess, restore and protect watersheds throughout the state of New York for over 35 years. Some of the notable projects managed by Dr. Souza over that time include projects conducted at Honeoye Lake, Sodus Bay, Greenwood Lake and Sleepy Hollow Lake. He is currently working with New York State Department of Environmental Conservation on a major statewide harmful algae bloom (HAB) management effort.

“We thank you for your longtime support of NYSFOLA and our member lake association, Steve,” said Nancy J. Mueller, Manager. “And, we congratulate Princeton Hydro on its 20th anniversary.”

ABOUT NYSFOLA

The New York State Federation of Lake Associations, Inc. was founded in 1983 by a coalition of lake associations concerned about water quality, invasive species, and other issues facing New York’s lakes. Today, more than 200 lake associations across the state are members of the only statewide voice for lakes and lake associations. NYSFOLA also has corporate members and individual members who support our efforts.

Celebrating Arbor Day with Friends of Exton Park

The Princeton Hydro Arbor Day planting team. Photo by George Tallman

Arbor Day dates back to the 1870’s in Nebraska, when journalist Julius Sterling Morton realized the ecological importance of trees, and proposed that all Nebraskans celebrate by having a day of planting. On April 10, 1872, the first Arbor Day was born. This tradition continued to spread from state-to-state, and after several decades, became a nationwide trend. Almost a century later, President Richard Nixon moved to officially recognize the holiday in 1970. Today, the tradition has spread worldwide, and has played a key role in environmental awareness.

To celebrate Arbor Day 2018, we teamed up with Friends of Exton Park. First, we joined their weekly morning bird walk at Exton Park to look out for spring migrants.  The group of about 25 people spotted some great birds including a Green-winged Teal, Great Blue Heron, Osprey, Red-tailed Hawk, Cooper’s Hawk, Virginia Rail,  Horned Lark, Yellow Warbler, Blue-gray Gnatcatcher, and Carolina Chickadee.  The highlight of the trip was the American Bittern, who was perfectly camouflaged along the pond’s edge.

“American Bittern” by Dana Patterson

After the two-hour bird walk, we got into the Arbor Day spirit and planted 18 native trees and shrubs in Exton Park. Lead by our Landscape Architect Cory Speroff and Senior Limnologist Mike Hartshorne, the team identified the the perfect location for each plant, mostly along the main boardwalk trail leading into the heart of the park.

Overall, everyone had a great time enjoying the beautiful weather and celebrating Arbor Day.  At Princeton Hydro, we always work with our partners and clients to design sustainable landscapes with native plants that will thrive in local ecosystems.  At project sites, our goal is to create thriving habitat for wildlife and restore our natural landscape.  We were proud to sponsor these plantings for the Friends of Exton Park and thank their volunteers for organizing this event.

Enjoy the more photos from our event below. Special shout out to George Tallman of Friends of Exton Park for sharing some of his photos with us too.

 

 

 

 

 

Musconetcong River Volunteer Cleanup

The Musconetcong Watershed Association (MWA) held its 26th Annual Musconetcong River Cleanup on April 14. Volunteers conducted cleanup efforts at various locations all along the Musconetcong River from its start at Lake Hopatcong down to where it meets the Delaware River. Princeton Hydro, a proud sponsor of the event, has investigated, designed and permitted five dam removals along the Musconetcong River.

Princeton Hydro led a volunteer team near the Warren Glen Dam site and former Hughesville Dam site. The team picked-up garbage along the road and riverbank, and pulled trash from the riverbed. In 2016, we designed and oversaw the Hughesville Dam removal and streambank restoration project, which enabled the return of American shad to the river for the first time in decades.

“We enjoyed the beautiful, warm, and sunny Saturday morning bonding with our Princeton Hydro colleagues and friends, while giving back to the Musconetcong Watershed Association,” said Geoffery Goll, President of Princeton Hydro. “Our successful partnership with MWA on multiple dam removals in critical locations has expedited the restoration and protection of the Musconetcong River.”

MWA hosts cleanups throughout the year. If you have an idea for a volunteer cleanup day, please email info@musconetcong.org.