A Day in the Life of a Stormwater Inspector

Walking through a park isn’t always a walk in the park when it comes to conducting stormwater inspections. Our team routinely spots issues in need of attention when inspecting stormwater infrastructure; that’s why inspections are so important.

Princeton Hydro has been conducting stormwater infrastructure inspections for a variety of municipalities in the Mid-Atlantic region for a decade, including the City of Philadelphia. We are in our seventh year of inspections and assessments of stormwater management practices (SMPs) for the Philadelphia Water Department. These SMPs are constructed on both public and private properties throughout the city and our inspections focus on areas served by combined sewers. 

Our water resource engineers are responsible for construction oversight, erosion and sediment control, stormwater facilities maintenance inspections, and overall inspection of various types of stormwater infrastructure installation (also known as “Best Management Practices” or BMPs).

The throat of a sinkhole observed by one of our engineers while on site.

Our knowledgeable team members inspect various sites regularly, and for some municipalities, we perform inspections on a weekly basis. Here’s a glimpse into what a day of stormwater inspection looks like:

The inspector starts by making sure they have all their necessary safety equipment and protection. For the purposes of a simple stormwater inspection the Personal Protection Equipment (PPE) required includes a neon safety vest, hard hat, eye protection, long pants, and boots. Depending on the type of inspection, our team may also have to add additional safety gear such as work gloves or ear plugs. It is recommended that inspectors hold CPR/First Aid and OSHA 10 Hour Construction Safety training certificates. 

Once they have their gear, our inspection team heads to the site and makes contact with the site superintendent. It’s important to let the superintendent know they’re there so that 1) they aren’t wondering why a random person is perusing their construction site, and 2) in case of an emergency, the superintendent needs to be aware of every person present on the site.

Once they arrive, our team starts by walking the perimeter of the inspection site, making sure that no sediment is leaving the project area. The team is well-versed in the standards of agencies such as the Pennsylvania Department of Environmental Protection, the Pennsylvania Department of Transportation, the New Jersey Department of Environmental Protection, and local County Soil Conservation Districts, among others. These standards and regulations dictate which practices are and are not compliant on the construction site.

After walking the perimeter, the inspection team moves inward, taking notes and photos throughout the walk. They take a detailed look at the infrastructure that has been installed since the last time they inspected, making sure it was correctly installed according to the engineering plans (also called site plans or drainage and utility plans). They also check to see how many inlets were built, how many feet of stormwater pipe were installed, etc.

If something doesn’t look quite right or needs amending, our staff makes recommendations to the municipality regarding BMPs/SMPs and provides suggestions for implementation.

One example of an issue spotted at one of the sites was a stormwater inlet consistently being inundated by sediment. The inlet is directly connected o the subsurface infiltration basin. When sediment falls through the inlet, it goes into the subsurface infiltration bed, which percolates directly into the groundwater. This sediment is extremely difficult to clean out of the subsurface bed, and once it is in the bed, it breaks down and becomes silt, hindering the function of the stormwater basin.

To remedy this issue, our inspection team suggested they install stone around the perimeter of the inlet on three sides. Although this wasn’t in the original plan, the stones will help to catch sediment before entering the inlet, greatly reducing the threat of basin failure.

Once they’ve thoroughly inspected the site, our team debriefs the site superintendent with their findings. They inform the municipality of any issues they found, any inconsistencies with the construction plans, and recommendations on how to alleviate problems. The inspector will also prepare a Daily Field Report, summarizing the findings of the day, supplemented with photos.

In order to conduct these inspections, one must have a keen eye and extensive stormwater background knowledge. Not only do they need to know and understand the engineering behind these infrastructure implementations, they need to also be intimately familiar with the laws and regulations governing them. Without these routine inspections, mistakes in the construction and maintenance of essential stormwater infrastructure would go unnoticed. Even the smallest overlook can have dangerous effects, which is why our inspections team works diligently to make sure that will not happen.

Our team conducts inspections for municipalities and private entities throughout the Northeast. Visit our website to learn more about our engineering and stormwater management services.

 

Volunteers Spruce Up Rain Gardens at Clawson Park

Volunteers recently gathered together at Clawson Park in Ringoes, NJ to install native plants in the park’s large stormwater basin and overhaul two of the park’s rain gardens, removing invasive weeds and planting beneficial native species.

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. 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. They are a cost effective, attractive, and sustainable way to minimize stormwater runoff. They also help to reduce erosion, promote groundwater recharge, and minimize flooding. Planting native plants helps to attract pollinators and birds and naturally reduces mosquitoes by removing standing water thus reducing mosquito breeding areas.

Once a rain garden has been established, it is low maintenance and typically only requires occasional weeding to remove any invasive species that may have cropped up. The recent volunteer effort, lead by Jack Szczepanski, PhD, Senior Aquatics Scientist, was an important step in maintaining the health and native diversity of Clawson Park’s rain gardens.

An informational sign was also installed at the park. Designed by Princeton Hydro and installed by the East Amwell’s Department of Public Works, the sign describes the benefits of stormwater management and planting native species.

The park’s rain gardens and stormwater basins were originally designed and implemented by Princeton Hydro. Back in 2016, Eagle Scout Brandon Diacont had an idea to beautify Clawson Park and improve the park’s stormwater drainage issues. Princeton Hydro supported his vision by developing, permitting, and implementing a stormwater management project plan, which included the installation of multiple rain gardens throughout the park. In October of 2016, under the guidance of Princeton Hydro’s Landscape Designer Cory Speroff, MLA, ASLA, CBLP, a great group of volunteers gathered together and got to work bringing the project plan to life!

 Photos from 2016 volunteer event:

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.

Thank you to Patsy Wang Iverson for providing the photos for this blog.

Protecting Greenwood Lake’s Water Quality Through Stormwater Management

The summer is upon us and Lakes Appreciation Month is right around the corner, what better time to pay a visit to and learn more about the lakes in your area.

Princeton Hydro conducts work on lakes throughout the Northeast to preserve, protect and improve water quality and ecological health, ensuring that your community lakes can be enjoyed now and into the future. Today, we’re putting the spotlight on Greenwood Lake:

Greenwood Lake, a 7-mile-long interstate lake that straddles the border of New York and New Jersey, is a popular recreation spot for residents and tourists of both states. Considered to be one of the top bass fishing lakes in New Jersey, Greenwood Lake is abundant with largemouth and smallmouth bass, yellow perch, chain pickerel and catfish. The lake is also extensively used by residents for swimming and boating.

For over 35 years, Princeton Hydro’s scientists have worked with New Jersey, local governing municipalities, and the various environmental organizations involved with the protection of Greenwood Lake and its watershed. In the early 2000s, we developed a comprehensive Restoration Plan and a proactive monitoring program that we have used over the years to properly manage the lake and its watershed. The plan was developed for the Greenwood Lake Commission and the Township of West Milford with funding provided through the New Jersey Department of Environmental Protection’s Nonpoint Source 319(h) Program. The Restoration Plan focuses heavily on the implementation of various types of stormwater best management practices (BMPs) to help reduce the influx of sediment and nutrients into the lake. We track the positive effects and benefits achieved through these stormwater projects by conducting both storm-event based and in-lake water quality monitoring.

The goal of the stormwater-based efforts is to ensure the lake’s total phosphorus (TP) load is systematically reduced in accordance with the lake’s established Total Maximum Daily Load (TMDL). The TMDL is a regulatory term in the U.S. Clean Water Act, that identifies the maximum amount of a pollutant (in this case phosphorus) that a waterbody can receive while still meeting water quality standards. Princeton Hydro was instrumental in developing the TMDL for Greenwood Lake. Phosphorus entering the lake from runoff is the primary driver of the lake’s eutrophication. The direct results of eutrophication are increases in the density of aquatic plants and nuisance algae. All this added productivity leads to reduced clarity, reductions in dissolved oxygen concentrations, and a number of other ecological impacts that compromise the quality, aesthetics, and use of the lake.

Last year, Princeton Hydro and the Greenwood Lake Commission, with input from the West Milford Environmental Commission, proposed an updated Watershed Implementation Plan (WIP) for the lake. Approved and funded by the NJ Highlands Council, the updated WIP includes a variety of components that build upon the original Restoration Plan and incorporate newly advanced stormwater management and Nonpoint Source Pollution (NPS) reduction technologies.

Belcher's Creek at Edgecumb and Glencross

The WIP includes in‐lake and stream monitoring; the assessment of the existing stormwater structures installed through grant‐based, watershed activities; and the identification of watershed-based projects that can be completed to support the Lake’s compliance with TMDL TP levels with a specific focus on the stormwater runoff produced by Belcher’s Creek, a major tributary to Greenwood Lake.

The WIP also includes the following nine minimum elements considered necessary by both NJDEP and USEPA for funding eligibility:

  1. Identify causes and sources of pollution
  2. Estimate pollutant loading into the watershed and the expected load reductions
  3. Describe management measures that will achieve load reductions and targeted critical areas
  4. Estimate amounts of technical and financial assistance and the relevant authorities needed to implement the plan
  5. Develop an information/education component
  6. Develop a project schedule
  7. Describe the interim, measurable milestones
  8. Identify indicators to measure progress
  9. Develop a monitoring component

While many of these elements have been indirectly addressed to varying degrees in the original Restoration Plan, in order to maximize Greenwood Lake’s opportunities to obtain State and Federal funding for the design and implementation of watershed control measures, the WIP now explicitly correlates the nine elements to eight specific deliverables, which are as follows:

  1. Conduct a detailed in‐lake and watershed‐based water quality monitoring program and compare the data to that collected in 2004 and 2005 to document changes or shifts in water quality.
  2. Meet with the Township of West Milford, Passaic County and other stakeholders to
    inventory recently completed BMPs and other watershed management measures.
  3. Conduct a field‐based evaluation of the stormwater project completed since the original 319‐grant funded Restoration Plan.
  4. Conduct site assessments to identify other potential stormwater/watershed BMP projects.
  5. Conduct a field assessment of the Belchers Creek Corridor to identify potential Nonpoint Source Pollution Reduction Projects.
  6. Assemble the WIP with all the 9 elements fully satisfied.
  7. Schedule and implement stakeholder and public meetings to evaluate project status.
  8. Submit of final version of WIP to the NJDEP and present the findings and recommendations to the public.

This project was initiated in September 2018 and is projected for completion by September 2019. The Greenwood Lake Commission, serves as the inter‐State steward of the Greenwood Lake watershed, and is working closely with Princeton Hydro and the watershed stakeholders (Township of West Milford, Passaic County and others), to ensure the WIP is a holistic document.

Stay tuned for more Greenwood Lake updates as the WIP progresses. For more information about Princeton Hydro’s lake management projects and capabilities, or to discuss your project needs and goals, please contact us.

Some of the photos utilized in this blog are from The Village of Greenwood Lake.

Employee Spotlight: Meet Our New Team Members

Join us in welcoming ten new team members! We’ve hired four full-time staff and six part-time staff and interns spread throughout our Ringoes, Sicklerville, and Glastonbury offices.

Meet the new team members:

MARCIE ROBINSON, P.E., Senior Project Manager

With nearly two decades of experience in both the private and public sectors, Marcie has extensive knowledge of both facets of the civil engineering world. Her area of expertise includes water resource engineering and more specifically stormwater management, having designed multiple stormwater facilities utilizing best management practices. Marcie has worked on all aspects of land development projects including residential, industrial, commercial, and educational site plans and subdivisions; construction administration; and municipal engineering. She has prepared capital improvement projects for local municipalities and reviewed land development projects for conformance with local ordinances and the NJDEP stormwater regulations.

Outside of work, Marcie enjoys camping, gardening, raising money for various charities, and spending time with her husband, son, and beagle. She is eager to utilize her technical background, problem solving skills, and motivation to contribute to new challenging projects.

MATT SHAPPELL, Logistics Operations Manager

As of July 9, Matt joins our team as the Logistics Operations Manager, and is primarily responsible for project coordination, staff and equipment scheduling, managing health and safety procedures, site visits, field work, staff training, and general oversight of operational logistics. Matt has worked in the environmental/aquatics field for over 15 years, and has extensive experience in geotechnical sampling as well as geophysical and hydrographic surveys. He is also a USCG 100 ton licensed vessel captain and a certified SCUBA diver.

Outside of work, Matt enjoys traveling, kayaking and hiking with his family.

SAMARA MCAULIFFE, Executive Advisor & Employee Relations Manager

With over ten years of human resources and management experience, Samara has worked as a business partner and advisor in various sectors, from finance to retail. Her hands-on experience includes researching and resolution of complex human resources related issues, recruitment process management, HRIS implementation, representation at unemployment hearings, creation of EEOC position statements, leading and administering open enrollment initiatives, as well as management coaching and training.

Outside of work, Samara is an active member of her community, volunteering for various causes dear to her heart. She enjoys spending time with her son and daughter and makes every effort to be outside as much as possible, preferably hiking or kayaking.

Marissa Ciocco, Staff Engineer

After spending the last year interning for our Geosciences Engineering Practice Area, we’re thrilled to have Marissa join our team full-time. She is a recent graduate of Rowan University holding a B.S. in Civil and Environmental Engineering with a Bantivoglio Honors Concentration. She was a member of the Orientation Staff for two years and is a member of the Student Alumni Association. She participated in the CREATE’s Fellowship program at Rowan University, and currently helps out at a local french bakery and tea room on the weekends. Her Junior Clinic class experience includes a green roof feasibility study and testing the effects of water quality on masonry mortar. In the future, Marissa hopes to work towards creating a greener and safer environment.

Marissa enjoys playing field hockey, cooking, knitting, car rides, and spending time with family and friends. She also enjoys watching home improvement shows, listening to country music, and mumbling phrases in Italian.

Ivy Babson, Staff Scientist

Ivy, who previously interned with us last summer, recently earned her B.S. in Environmental Science with a concentration in Ecological Design, and minor in Geospatial Technologies from the University of Vermont, and has now joined our team full time. During her studies, she was a member of UVM’s Humanitarian Mapping Club and has “virtually” responded to earthquake and hurricane relief efforts in Puerto Rico, Mexico, Texas, and Afghanistan via interactive spatial imagery programs. Ivy has also been the Art Editor of UVM’s alternative newspaper, drawing attention to environmental and social issues through articles and cartoons. Ivy worked closely through her school with the Vermont Chapter of The Nature Conservancy to create a restoration plan and GIS map of an altered wetland near Lake Champlain that would hopefully help regain the ecosystem services lost from agricultural development. In the future, she hopes to implement ecological design in impacted ecosystems and in urban areas to help rehabilitate and restore damaged resources.

Ivy enjoys drawing, listening to her favorite 90s alt rock bands, road tripping, and watching re-runs of It’s Always Sunny in Philadelphia.

eric Libis, Aquatics specialist

Eric Libis is passionate of the outdoors. As a resident of Alaska, Eric has extensive hands on experience with nature in all its forms. Previously, he’s held a variety of positions including small engine mechanic, project manager, and served in the U.S. Army. New to Princeton Hydro, he hopes to expand his conservation skills and knowledge while providing his experience to the field operations team.

Fond of all things outdoors, Eric can (or cannot) be found, hiking in the back-country, mountaineering, rock mineral and fossil collecting, camping (both primitive and modern), boating, fishing, trail-building, and educating the leaders of tomorrow of the importance in preserving nature for everyone to enjoy.

Chris Johnson, Field Technician

Chris currently attends The College of New Jersey as a chemistry major with a background in small molecule synthesis. As member of Princeton Hydro’s field operations staff, he primarily utilizes his pesticide operator’s license to treat aquatic invasive weeds and algae. Chris also assists in the installation of aeration systems and fountains. Outside of work, Chris enjoys the outdoors, hiking in the Sourland mountains, camping, and video gaming.

Zach Johnson, Field Technician

Zack is pursuing a degree in mechanical engineering from Rowan University. As a field technician and licensed pesticide operator, he is responsible for treating ponds and lakes with aquatic pesticides to control invasive species. Additionally, Zach assists with aeration system and fountain installations. In his free time, he enjoys movies, bike riding, video gaming and learning new life skills.

Becca Burrell, Communications Intern

Becca is a senior at the University of Pittsburgh, working to attain a degree in Media and Professional Communications on the Corporate and Community Relations track, along with a certificate in Public and Professional Writing. Through her previous experience and classwork, Rebecca has learned how to engage with others through social media, writing, and marketing. At Pitt, Rebecca is a member of two honor societies, plays intramural field hockey, and is on the events committee for the Imagination Project, a group that dresses as famous characters in kids’ movies/TV shows and visits local children’s hospitals and other rec centers. She is also a student worker in the English Department. At Princeton Hydro, she is excited to promote and further the company’s goals through the use of thoughtful communication strategies.

During her free time, you can find Becca hanging out with her family, friends, and dog. She also enjoys reading, taking walks, and binge-watching shows on Netflix.

Will Kelleher, Environmental Science Intern

Will returns to Princeton Hydro for second summer with our Aquatics team. Will is a rising senior at the University of Vermont, studying Environmental Science with a concentration in Water Resources. His current career interests are focused around wetlands restoration and water chemistry. He recently spent two weeks studying water management and sustainable technology in the Netherlands and in the past has helped with biological and chemical stream monitoring with Raritan Headwaters Association. At school, he is involved in many environmental clubs on campus including Wildlife Society, Beekeeping Club and Green House Residential Sustainability.

Outside his love for the environment, Will is also an avid hockey fan, fisherman, and aspiring traveler of the world.

Nicole King, Water Resources Intern

Nicole is an environmental engineering student with experienced in CAD drafting, technical writing, and environmental sampling processes. Prior to Princeton Hydro, she worked for an automated assembly systems manufacturer where she developed her drafting skills and organized an archive system for their project drawings.As a freshman at the University of New Hampshire, Nicole has participated in research investigating the effect of high precipitation events using coded and built pressure-depth sensors in a dammed reservoir. She is also a part of an entrepreneurship club where she expressed innovation and collaboration with other members.

In her free time, Nicole competitively swims and enjoys reading, drawing, and watching movies.

Nina Petracca, landscape design intern

Nina is a rising senior at Rutgers University studying in the Landscape Architecture Program. In her studies Nina has focused on park design, environmental planning, stream bank restoration and planting design. Her most recent project involved designing a park in Germany to compliment an engineered wetland. When she enters the Rutgers Landscape Architecture MLA Program she plans to focus her education on wetland design and its beneficial relation to the community. Over the course of her internship with us, Nina hopes to gain a better understanding of wetland design and eco-restoration and develop stronger graphic skills.

In her free time Nina enjoys hiking, dancing, cooking, spending time with loved ones and being a bird mom.

Lucas Pick, Environmental Science Intern

Lucas is entering his final year at the College of New Jersey. He is majoring in Biology with a focus in Ecology and Evolution and is minoring in Statistics. He performs research through TCNJ to investigate the interactive effects of deer and invasive species on suburban forest plant communities. He is also working on a capstone study to develop a structural equation model that encompasses the driving factors for oak regeneration. Lucas has been exposed to a wide variety of natural resource management projects, including forest stand improvements, wetland enhancements, stream restorations, and dam removals. He is seeking a career in ecology, agriculture, and natural resource management, and has joined Princeton Hydro in hopes of developing his knowledge of aquatic ecology and environmental science.

In his free time, Lucas enjoys long distance running, playing baseball, and practicing guitar.

Learn more about our team.

**Blog Content Updated on July 11, 2019**

If You Can’t Beat It, Eat It! How to Make Pesto from Garlic Mustard

By Kelsey Mattison, Marketing Coordinator 

Did you know? There’s a movement across the country, “Eat the Invaders,” working to fight invasive species, “one bite at at time.”  Here in the Northeast, we’ve got a handful of invasive plants, which native predators won’t eat, but are perfectly safe for humans. Even restaurants are popping up with menus designed around harvesting and cooking wild invasives.

Garlic mustard, a plant in the — you guessed it! — mustard family, may seem harmless, but is actually highly invasive and has become a widespread issue across most of the U.S. over the past century and a half. Originating in Europe and parts of Asia, experts believe it was brought to North America for medicinal and/or agricultural purposes in the mid 17th century.

The plant sprouts earlier than many native plants, and establishes quickly, often making it difficult for native plants to successfully establish for the season. It also releases compounds from its roots that prevent other native growth from sprouting. Many people pull and discard garlic mustard plants (but not in the compost pile!) to help control its spread. Some even hire professionals to remove the plant. Princeton Hydro has treated it on various project sites along with other invasive plants.

With high levels of vitamins A and C, zinc, carotenoids, and fiber, it’s a shame to let this invasive take up space in our trash. While invasive to landscapes, this wild plant is safe to eat, so long as it hasn’t been sprayed with any chemical treatments. Garlic mustard leaves can easily be added to sauces, salads, sautées, and more!

How to Harvest and Prepare Garlic Mustard for Cooking:
  1. Correctly identify the garlic mustard plant in your landscape — the rough-toothed leaves and garlic odor when crushed are giveaways.
  2. Assure that it has not been amended/treated by local landscapers or public works.
  3. Make sure there’s no poison ivy growing with it.
  4. Pull up the plant by the roots, making sure not to scatter the seeds as you pull.
  5. Bag the plant to avoid spreading the seeds in transport.
  6. When you’re ready to cook, cut off the leaves.
  7. Discard the stalk and roots in a sealed bag for disposal.
  8. Wash or soak the leaves in water and pat dry.
  9. Start cooking!
Recipe FOR GARLIC MUSTARD PESTO:

1 cup of garlic mustard leaves

2 cloves of garlic

1 cup of basil leaves

¼ cup of walnuts or pine nuts

1 cup of olive oil

½ cup of shredded Parmesan cheese

1 tablespoon of apple cider vinegar

1 tablespoon of maple syrup

1 lemon (squeeze in fresh juice to taste)

Before you start, make sure to thoroughly rinse the garlic mustard and pat dry.

Combine garlic mustard, basil, garlic, and pine nuts in a food processor or blender. Pulse until the ingredients are loosely chopped. Next, add the vinegar, maple syrup, and olive oil and blend until it is smooth. Finally, add the Parmesan cheese and lemon juice to taste. Blend again until smooth. Finally, add salt and pepper to taste.

Pour pesto over pasta, spread on toast, use as a marinade, or do whatever else you’d do with a delicious sauce!

For more information on other edible invasive species, visit Eat the Invaders‘ website.

Kelsey Mattison is Princeton Hydro’s Marketing Coordinator and a recent graduate of St. Lawrence University with a degree in English and environmental studies and a passion for environmental communication. Through her extracurricular work with various nonprofit organizations, she has developed expertise in social media management, content writing, storytelling, and interdisciplinary thinking. In her free time, Kelsey enjoys dancing of all sorts, going on long walks with her camera, and spending time with friends and family in nature.

June 5: Restoration Ecology Course at Rutgers University

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

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

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

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

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

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

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

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

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

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

 

Recycled Christmas Trees Used to Restore Disappearing NJ Shoreline

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

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

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

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

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

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

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

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

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

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

 

Capture the Change at Roebling Park

By Kelsey Mattison, Marketing Coordinator

Our wetland restoration project at Roebling Park just got even cooler! The Mercer County Park Commission (MCPC) is launching a citizen science/outreach campaign to help them document the visual changes seen in the park as the restoration progresses.

MCPC invites visitors to the park to help capture the change from various vantage points within the park. There are seven photo stations spread throughout the park’s trail. All are clearly marked with signage and directions on how to participate in the Capture the Change initiative.

Because the restoration heavily involves the removal of invasive Phragmites australis, most of the vantage points currently overlook dense swaths of “phrag” overgrowth in the marsh. Once the restoration is complete, that overgrowth will give way to native flora, increased biodiversity, enhanced tidal function, more incredible viewscapes, and so much more.

Here are some photos we captured at MCPC’s guided hike through the marshland, introducing the Capture the Change initiative. These photos were taken at each Capture the Change vantage point along the trail.

First Capture the Change vantage point

Second Capture the Change vantage point

Third Capture the Change vantage point

Fourth Capture the Change vantage point

Fifth Capture the Change vantage point

Sixth Capture the Change vantage point

Seventh Capture the Change vantage point

You can join the Capture the Change initiative too by posting a photo from one of these vantage points and adding the hashtag #BagthePhrag. We can’t wait to watch this marshland transform!

For more details on this restoration project, check out this blog:

Restoring the Northernmost Freshwater Tidal Marsh on the Delaware River

Kelsey Mattison is Princeton Hydro’s Marketing Coordinator and a recent graduate of St. Lawrence University with a degree in English and environmental studies and a passion for environmental communication. Through her extracurricular work with various nonprofit organizations, she has developed expertise in social media management, content writing, storytelling, and interdisciplinary thinking. In her free time, Kelsey enjoys dancing of all sorts, going on long walks with her camera, and spending time with friends and family in nature.

Our 2019 Earth Day Photo Contest Winner!

In honor of Earth Day, Princeton Hydro held its annual Photo Contest with the theme “Earth as Art” for its employees. We’d like to thank everyone who submitted photos this year. Overall, we received 28 gorgeous photos from our staff.

All photos were rated on the following criteria by three judges: Danielle Odom, Lucy Aquilino, and Amanda Brooks (see bios below).

  • Technical Quality (30%)
  • Originality (30%)
  • Artistic Merit (40%)
THE WINNER OF THE PRINCETON HYDRO 2019 EARTH DAY PHOTO CONTEST IS…

“The Sands of Time. Microtopography created on a windswept beach.” Wildwood Crest, New Jersey. By Jack Szczepanski

Scroll to the bottom to see a gallery of runner-up photos.

ABOUT THE JUDGES:
DANIELLE ODOM

Danielle is a Lab Technician in the Watershed & Systems Ecology Department at The Academy of Natural Sciences of Drexel University. She studies macroinvertebrates as biological indicators and she’s currently studying to become a certified midge ID expert. A former teacher, she taught nature photography to middle school students.

Lucy Aquilino

Lucy is a retired Parole officer and amateur photographer. A mom of 2, she loves taking nature photos and going on adventures with her kids.

Amanda Brooks

Amanda is a nature enthusiast who loves taking long walks in the woods with her camera and notepad. With her degree in Environmental Studies and English and her background in the arts, she is always looking for creative ways to capture the beauty of nature to inspire its protection. She currently resides in Burlington, Vermont and works as a tree-monger at Gardener’s Supply Company. You can check out more of her work on her Facebook page. 

Check out the photos from last year’s Earth Day photo contest here:

Our Earth Day Photo Contest Winner

Arbor Day Bird Walk & Planting at Exton Park

On Thursday, April 25th, 2019, we teamed with the Friends of Exton Park and Homenet Automotive to host an early Arbor Day celebration at Exton Park in Exton, Pennsylvania. Paired with Bring Our Daughters and Sons to Work Day, the event drew over 35 volunteers (of all sizes) to help clean up Exton Park and plant 18 trees!

The day started with a leisurely bird walk throughout the park lead by Friends of Exton Park birders. Participants spotted Red-winged Blackbirds, a Solitary Sandpiper, a Wilson’s Snipe, a Downy Woodpecker and even a Green Heron.

After the bird walk, planting and clearing began. Together, volunteers cleared a hefty amount of multiflora rose and garlic mustard, two invasive species prevalent in the park. With the help of our Landscape Designer, Cory Speroff, MLA, ASLA, CBLP, and Senior Limnologist, Mike Hartshorne, volunteers also planted eight river birch, five red osier dogwood, and five swamp white oak trees throughout the park.

At Princeton Hydro, we value working with our clients and partners to create sustainable landscapes that include native plants that will thrive in our local ecosystems. At all our project sites, we aim to restore and maintain our natural habitats and landscapes. And, we love using teamwork to do it!

We were proud contribute the trees for this event and thank our volunteers for all their hard work. This is the second year we have participated in this Arbor Day volunteer event. We are looking forward to making it an annual tradition!

Friends of Exton Park offers weekly bird walks and volunteer opportunities throughout the year. Go here to learn more and get involved.