We’re committed to improving our ecosystems, quality of life, and communities for the better.
Our passion and commitment to the integration of innovative science and engineering drive us to exceed on behalf of every client.
WP_Query Object ( [query] => Array ( [page] => [pagename] => blog ) [query_vars] => Array ( [page] => 0 [pagename] => blog [error] => [m] => [p] => 0 [post_parent] => [subpost] => [subpost_id] => [attachment] => [attachment_id] => 0 [name] => [page_id] => 0 [second] => [minute] => [hour] => [day] => 0 [monthnum] => 0 [year] => 0 [w] => 0 [category_name] => environmental-action [tag] => [cat] => 32 [tag_id] => [author] => [author_name] => [feed] => [tb] => [paged] => 1 [meta_key] => [meta_value] => [preview] => [s] => [sentence] => [title] => [fields] => [menu_order] => [embed] => [category__in] => Array ( [0] => 32 ) [category__not_in] => Array ( ) [category__and] => Array ( ) [post__in] => Array ( ) [post__not_in] => Array ( ) [post_name__in] => Array ( ) [tag__in] => Array ( ) [tag__not_in] => Array ( ) [tag__and] => Array ( ) [tag_slug__in] => Array ( ) [tag_slug__and] => Array ( ) [post_parent__in] => Array ( ) [post_parent__not_in] => Array ( ) [author__in] => Array ( ) [author__not_in] => Array ( ) [posts_per_page] => 11 [ignore_sticky_posts] => [suppress_filters] => [cache_results] => 1 [update_post_term_cache] => 1 [lazy_load_term_meta] => 1 [update_post_meta_cache] => 1 [post_type] => [nopaging] => [comments_per_page] => 5 [no_found_rows] => [order] => DESC ) [tax_query] => WP_Tax_Query Object ( [queries] => Array ( [0] => Array ( [taxonomy] => category [terms] => Array ( [0] => 32 ) [field] => term_id [operator] => IN [include_children] => ) ) [relation] => AND [table_aliases:protected] => Array ( [0] => ph_term_relationships ) [queried_terms] => Array ( [category] => Array ( [terms] => Array ( [0] => 32 ) [field] => term_id ) ) [primary_table] => ph_posts [primary_id_column] => ID ) [meta_query] => WP_Meta_Query Object ( [queries] => Array ( ) [relation] => [meta_table] => [meta_id_column] => [primary_table] => [primary_id_column] => [table_aliases:protected] => Array ( ) [clauses:protected] => Array ( ) [has_or_relation:protected] => ) [date_query] => [queried_object] => WP_Post Object ( [ID] => 6 [post_author] => 1 [post_date] => 2021-01-18 12:51:43 [post_date_gmt] => 2021-01-18 12:51:43 [post_content] => [post_title] => Blog [post_excerpt] => [post_status] => publish [comment_status] => closed [ping_status] => closed [post_password] => [post_name] => blog [to_ping] => [pinged] => [post_modified] => 2021-01-18 12:51:43 [post_modified_gmt] => 2021-01-18 12:51:43 [post_content_filtered] => [post_parent] => 0 [guid] => https://princetonhydro.com/?page_id=6 [menu_order] => 0 [post_type] => page [post_mime_type] => [comment_count] => 0 [filter] => raw ) [queried_object_id] => 6 [request] => SELECT SQL_CALC_FOUND_ROWS ph_posts.ID FROM ph_posts LEFT JOIN ph_term_relationships ON (ph_posts.ID = ph_term_relationships.object_id) WHERE 1=1 AND ( ph_term_relationships.term_taxonomy_id IN (32) ) AND ((ph_posts.post_type = 'post' AND (ph_posts.post_status = 'publish' OR ph_posts.post_status = 'acf-disabled'))) GROUP BY ph_posts.ID ORDER BY ph_posts.menu_order, ph_posts.post_date DESC LIMIT 0, 11 [posts] => Array ( [0] => WP_Post Object ( [ID] => 12661 [post_author] => 1 [post_date] => 2023-05-24 06:35:21 [post_date_gmt] => 2023-05-24 06:35:21 [post_content] => Welcome to the latest edition of our Client Spotlight series, which provides an inside look at our collaboration, teamwork, and accomplishments with one of our client partners. Today, we’re shining the spotlight on Riverkeeper, a 501(c)3 nonprofit membership organization headquartered in Ossining, New York. The organization is committed to protecting and restoring the Hudson River from source to sea and safeguarding drinking water supplies through advocacy rooted in community partnerships, science, and law. For this Client Spotlight, we spoke with Riverkeeper’s Senior Habitat Restoration Manager George Jackman, PhD via zoom: Q. Tell us a little about Riverkeeper and what makes it unique? A: We are the first Keeper organization in the world. We began in 1966 as the Hudson River Fishermen’s Association, an environmental watchdog and enforcement organization founded by a group of concerned fishermen. In 1986, we officially changed our name to Riverkeeper. We've helped set worldwide standards for waterway and watershed protection, and continue to serve as the model for more than 300 Keeper programs around the globe. As New York’s clean water advocate, Riverkeeper is the unique voice in the Hudson Valley that is continually speaking-up to protect the integrity of the water, the creatures that call it home, and our surrounding communities. We are a voice of environmental justice for the people of Hudson Valley, advocating for communities that have often been marginalized or placed in disadvantaged situations that are now at the mercy of climate change. We are always striving for a fishable, swimmable, and drinkable Hudson River and a healthy watershed. For historical photos and more info about Riverkeeper's origination, click here to view the "Riverkeeper: An Incomplete History" slideshow. Q. What does your organization value? A: We value clean, reliable drinking water and an equitable justice for all people. We value a healthy, ecologically-balanced environment and clean, sustainable forms of energy. We value free-flowing rivers that are resilient and teeming with life. We value stewardship of the Hudson River and its watershed. And, last but not least, we value all of our members, volunteers, partners, supporters, and neighbors who play a primary and vital role in protecting our local environment. Q. What are some exciting things your organization is working on right now? A: I have to tell you, some of the work we do is not incredibly exciting, but it's incredibly important. We do a lot of work to strengthen the laws and regulations that impact New York’s water resources. We advocate for environmental justice, and we help our fellow community members understand the legislative process and how to get involved in garnering support for legislation that protects our Hudson River, its tributaries, our watershed, wetlands and surrounding areas. Strong environmental policy may not be the most exciting thing, but it is one of the best tools we have. And, it is very exciting when we win. Riverkeeper has taken on some of the largest corporations on planet Earth - General Electric, General Motors, Exxon - and we've won! The work isn’t easy; sometimes it can be a long, persistent slog. But, you know what? We’ve stayed the course and we've prevailed. Every time we win for the fish, it’s a big win for all of us, and for me that’s incredibly exciting and fulfilling. Click here to read Riverkeeper’s 2023 Legislative Agenda for New York State. Q. Can you talk a little about the history behind the Riverkeeper and Princeton Hydro partnership and some of the milestone projects we’ve collaborated on: A: [embed]https://youtu.be/HVJ6GBbq6jM[/embed] The removal of the two defunct dams that George mentions in the video clip – Strooks Felt Dam and Furnace Brook Barrier #1 – marked an important milestone in the Riverkeeper’s journey to “Undam the Hudson River” and restore fish passage between the Hudson and the Atlantic Ocean. Click here to read more. Q. How can people get involved in and help support the important work Riverkeeper is doing? A: [embed]https://youtu.be/rnDjgHMNLX4[/embed] For more Riverkeeper volunteer opportunities and upcoming events, click here. Q. Does Riverkeeper have community science opportunities available for the public to participate in? A: We have a great citizen science water sampling program; it’s actually one of the first community science initiatives in the world related to sampling water. It begins every April and volunteers have to commit to 6-months of water quality sampling. The samples are collected from the water’s edge by Riverkeeper-trained community scientists. We test for salinity, oxygen, temperature, suspended sediment, chlorophyll, and Enterococcus (Entero), a fecal indicator bacteria. It’s quite an unprecedented scope for a citizen science sampling initiative. We compile the data into “How’s the Water” reports and tributary watershed reports, and post them to our website. One of the wonderful things about the citizen science program is that we’re working with younger generations, training them on how to take samples and make observations, and helping them learn about the river. We’re trying to create a deeper connection between the river and its surrounding community members, especially our younger groups, and teach everyone how to be stewards for the river and protect the rivers’ many creatures. Click here to meet Riverkeeper’s water quality program science partners and supporters, and check out the data findings. Q. Do you have anything else you’d like to share with our blog readers? A: I’ll just close by saying, I’ve had a great experience working with Princeton Hydro. And, we look forward to Princeton Hydro bidding on future Riverkeeper projects, and hopefully working with them in the future. A big thanks to George and Riverkeeper for taking part in our Client Spotlight Series! To learn more about George and the important work he's doing with Riverkeeper, we invite you to read this article recently published in Planet A Magazine, "Channeling the Flow of Nature." Click below to check out the previous edition of our Client Spotlight Series featuring Tim Fenchel, Deputy Director of Schuylkill River Greenways National Heritage Area: [post_title] => Client Spotlight: Riverkeeper - New York's Clean Water Advocate [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => open [post_password] => [post_name] => client-spotlight-riverkeeper [to_ping] => [pinged] => [post_modified] => 2023-05-25 15:39:15 [post_modified_gmt] => 2023-05-25 15:39:15 [post_content_filtered] => [post_parent] => 0 [guid] => https://princetonhydro.com/?p=12661 [menu_order] => 0 [post_type] => post [post_mime_type] => [comment_count] => 0 [filter] => raw ) [1] => WP_Post Object ( [ID] => 12586 [post_author] => 1 [post_date] => 2023-04-21 18:46:19 [post_date_gmt] => 2023-04-21 18:46:19 [post_content] => Happy Earth Day! It's important that we all do our part today and every day to honor our precious planet and promote climate action. We've put together a quick list of fun ideas and helpful tips to celebrate Earth Day 2023: Get Your Garden Spring-Ready Tulips are starting to emerge, buds are blossoming on trees and, unfortunately, invasive plant species are also beginning their annual growing cycle. Invasive species create major impacts on ecosystems near and far, but we can all do our part to reduce the spread. Princeton Hydro Landscape Architects and Expert Green Thumbs Jamie Feinstein, RLA and Cory Speroff, PLA, ASLA, CBLP recently led a live “Ask Me Anything” Spring Gardening conversation via Facebook. They provided gardening tips and tricks, including:
Welcome to the latest edition of our Client Spotlight series, which provides an inside look at our collaboration, teamwork, and accomplishments with one of our client partners.
Today, we’re shining the spotlight on Riverkeeper, a 501(c)3 nonprofit membership organization headquartered in Ossining, New York. The organization is committed to protecting and restoring the Hudson River from source to sea and safeguarding drinking water supplies through advocacy rooted in community partnerships, science, and law.
For this Client Spotlight, we spoke with Riverkeeper’s Senior Habitat Restoration Manager George Jackman, PhD via zoom:
A: We are the first Keeper organization in the world. We began in 1966 as the Hudson River Fishermen’s Association, an environmental watchdog and enforcement organization founded by a group of concerned fishermen. In 1986, we officially changed our name to Riverkeeper. We've helped set worldwide standards for waterway and watershed protection, and continue to serve as the model for more than 300 Keeper programs around the globe.
As New York’s clean water advocate, Riverkeeper is the unique voice in the Hudson Valley that is continually speaking-up to protect the integrity of the water, the creatures that call it home, and our surrounding communities. We are a voice of environmental justice for the people of Hudson Valley, advocating for communities that have often been marginalized or placed in disadvantaged situations that are now at the mercy of climate change. We are always striving for a fishable, swimmable, and drinkable Hudson River and a healthy watershed.
A: We value clean, reliable drinking water and an equitable justice for all people. We value a healthy, ecologically-balanced environment and clean, sustainable forms of energy. We value free-flowing rivers that are resilient and teeming with life. We value stewardship of the Hudson River and its watershed. And, last but not least, we value all of our members, volunteers, partners, supporters, and neighbors who play a primary and vital role in protecting our local environment.
A: I have to tell you, some of the work we do is not incredibly exciting, but it's incredibly important.
We do a lot of work to strengthen the laws and regulations that impact New York’s water resources. We advocate for environmental justice, and we help our fellow community members understand the legislative process and how to get involved in garnering support for legislation that protects our Hudson River, its tributaries, our watershed, wetlands and surrounding areas. Strong environmental policy may not be the most exciting thing, but it is one of the best tools we have.
And, it is very exciting when we win. Riverkeeper has taken on some of the largest corporations on planet Earth - General Electric, General Motors, Exxon - and we've won! The work isn’t easy; sometimes it can be a long, persistent slog. But, you know what? We’ve stayed the course and we've prevailed. Every time we win for the fish, it’s a big win for all of us, and for me that’s incredibly exciting and fulfilling.
The removal of the two defunct dams that George mentions in the video clip – Strooks Felt Dam and Furnace Brook Barrier #1 – marked an important milestone in the Riverkeeper’s journey to “Undam the Hudson River” and restore fish passage between the Hudson and the Atlantic Ocean. Click here to read more.
For more Riverkeeper volunteer opportunities and upcoming events, click here.
A: We have a great citizen science water sampling program; it’s actually one of the first community science initiatives in the world related to sampling water.
It begins every April and volunteers have to commit to 6-months of water quality sampling. The samples are collected from the water’s edge by Riverkeeper-trained community scientists. We test for salinity, oxygen, temperature, suspended sediment, chlorophyll, and Enterococcus (Entero), a fecal indicator bacteria. It’s quite an unprecedented scope for a citizen science sampling initiative. We compile the data into “How’s the Water” reports and tributary watershed reports, and post them to our website.
One of the wonderful things about the citizen science program is that we’re working with younger generations, training them on how to take samples and make observations, and helping them learn about the river. We’re trying to create a deeper connection between the river and its surrounding community members, especially our younger groups, and teach everyone how to be stewards for the river and protect the rivers’ many creatures.
Click here to meet Riverkeeper’s water quality program science partners and supporters, and check out the data findings.
A: I’ll just close by saying, I’ve had a great experience working with Princeton Hydro. And, we look forward to Princeton Hydro bidding on future Riverkeeper projects, and hopefully working with them in the future.
A big thanks to George and Riverkeeper for taking part in our Client Spotlight Series!
To learn more about George and the important work he's doing with Riverkeeper, we invite you to read this article recently published in Planet A Magazine, "Channeling the Flow of Nature."
Click below to check out the previous edition of our Client Spotlight Series featuring Tim Fenchel, Deputy Director of Schuylkill River Greenways National Heritage Area:
Happy Earth Day! It's important that we all do our part today and every day to honor our precious planet and promote climate action. We've put together a quick list of fun ideas and helpful tips to celebrate Earth Day 2023:
Tulips are starting to emerge, buds are blossoming on trees and, unfortunately, invasive plant species are also beginning their annual growing cycle. Invasive species create major impacts on ecosystems near and far, but we can all do our part to reduce the spread.
Princeton Hydro Landscape Architects and Expert Green Thumbs Jamie Feinstein, RLA and Cory Speroff, PLA, ASLA, CBLP recently led a live “Ask Me Anything” Spring Gardening conversation via Facebook. They provided gardening tips and tricks, including:
Rain gardens are a cost effective, attractive, and sustainable way to minimize stormwater runoff and filter out pollutants. This aesthetic, low-maintenance addition to any outdoor landscape creates a functioning habitat that attracts pollinators, beneficial insects, and birds. It can also help reduce erosion, promote groundwater recharge, and minimize flooding.
You can help conserve water usage by incorporating water-wise practices into your daily life. Installing a rain barrel is a great place to start! Using a rain barrel to collect fresh, free rainwater helps save money, conserve water AND protects the environment. Collecting water in rain barrels is a fun, affordable and effective way to reduce the amount of run-off flowing into storm drains and waterways. We’ve put together four simple steps to help you install a rain barrel in your yard.
You can play a major role in maintaining the health and safety of your community. By committing to a regular litter pick-up schedule, you can help keep your neighborhood cleaner and decrease the amount of debris and pollution entering your community waterways. Consider choosing a nearby park, lake, pond or stream for your trash clean-up activities. Whatever spot you choose, pick the place that's best for you, invite friends or family to join you, determine a regular clean-up schedule, and stick to it!
As biologists, ecologists, environmentalists, and outdoor enthusiasts, all of us at Princeton Hydro take our responsibility to care for and respect our natural surroundings very seriously. We play hard and work hard to protect our natural resources for generations to come. Happy Earth Day!
Today is World Water Day - an annual United Nations observance day that highlights the importance of fresh water and encourages people around the globe to participate in activities that protect our water resources.
Reducing stormwater pollution in our neighborhoods is an activity everyone can take part in.
Urbanization has fundamentally altered the way that water moves through the landscape. Stormwater that doesn’t soak into the ground runs along streets and parking lots and picks up pollutants. Much of the pollution in our nation’s waterways comes from everyday materials like fertilizers, pesticides, motor oil, trash and plastics, and household chemicals. Rainwater washes these substances from streets, yards, and driveways into storm drains.
It’s a common misconception that storm drains lead to wastewater treatment plants. In actuality, storm drains rarely lead to treatment plants and, instead, untreated water is carried directly to the nearest waterway. This polluted runoff can have negative impacts on water quality, overstimulate algal growth (both toxic and non-toxic), harm aquatic species and wildlife, and cause trash and debris to enter our lakes, streams, rivers, and oceans.
Keeping neighborhood storm drains cleaned is a simple activity with big impacts. Removing debris that collects in nearby stormwater catch basins, storm drains, and along curbs promotes cleaner runoff, reduces the potential for flooding, and decreases the amount of pollution and trash entering our waterways.
Use a scrub brush or toilet bowl scrubber to remove debris that may be stuck to the storm grate.
Adopt a storm drain(s) and maintain a regular cleaning schedule: Make a note on your calendar each quarter to clean and clear debris from storm drains nearby your home or workplace. And, make a habit of checking your storm drains after rainstorms when clogging is most common.
Host a community clean-up day that includes trash pick-up, storm drain cleaning, and disseminating information on the impacts of stormwater runoff and what we can do to help.
Consider contacting your local watershed association or municipality about getting drain markers installed on storm drains throughout the community. The markers act as a continued public reminder that anything dumped into a storm drain eventually ends up in our precious waterways downstream.
World Water Day 2023 asks people to “Be the change you want to see in the world." Your actions can help solve the water crisis. Remember: small actions lead to big achievements in protecting water quality.
Welcome to the latest edition of our Client Spotlight series, which provides an inside look at our collaboration and accomplishments with a specific client.
For this Client Spotlight, we spoke with Tim Fenchel, Deputy Director of Schuylkill River Greenways National Heritage Area (SRG). The mission of SRG is to connect residents, visitors, and communities to the Schuylkill River and the Schuylkill River Trail by serving as a catalyst for civic engagement and economic development in order to foster stewardship of the watershed and its heritage. The boundaries of the Heritage Area cover the Schuylkill River watershed in Schuylkill, Berks, Chester, Montgomery, and Philadelphia Counties.
Let's dive in!
We value our heritage and the deeply-rooted culture of this region. We also look ahead to how we can continue to engage our communities with that heritage and create future generations of stewards for the Schuylkill River and Schuylkill River Trail.
We value vibrant and revitalized communities, and it’s rewarding to see how SRG has contributed to sustainable revitalization of river-town communities, including Phoenixville, Manayunk, and Pottstown. We really value helping to maintain a strong connection between the river and its surrounding neighborhoods. By enabling and encouraging communities to enjoy the river and trail, we create lifelong stewards of these important resources.
Another core value is making outdoor recreation accessible for everyone. The trail is a public recreational resource that anyone can enjoy, and we really try to promote it as a means for health and wellness, all kinds of recreation experiences, family-friendly outings, arts and culture, and much more.
Collaboration is also very valuable to SRG. Every single project and program that we do, we do it in partnership with at least one other organization if not multiple other organizations. The Schuylkill River Water Quality project, which we’ll talk more about today, is a great example of that.
As Deputy Director, I get to be involved in just about everything that we do here. I assist with the day-to-day operations of the organization; I pitch in with trail issues when they arise; I’m involved, in some way shape or form, with our various community events throughout the year; and I also have several projects and programs that I personally oversee. The Schuylkill River Water Quality project is one, which we'll discuss in more detail shortly.
Another unique project I oversee is the Schuylkill River Restoration Fund. Essentially, SRG receives funding from both private and public entities, and we then regrant those funds to local government agencies, nonprofits, and community organizations to implement on-the-ground projects for the improvement of water quality throughout the Schuylkill River Watershed. The grants focus on three major sources of pollution: stormwater run-off, agricultural pollution, and abandoned mine drainage.
There is a lot of variety in my role here, which I really enjoy.
An important aspect of our mission is to connect communities to the Schuylkill River through recreational and educational activities. To fully achieve the Schuylkill River’s potential, we must help the public understand the current health status and what they can do to continue to improve its quality for this generation and generations to come. In 2019, we received a grant from the William Penn Foundation to fund the Schuylkill River Water Quality project, which aimed to document the current ecological status and health of the river, and engage and educate a diverse set of river users and residents.
Through an RFP process, we selected Princeton Hydro as one of the main project advisors. From the start, we hit it off with Michael Hartshorne, Director of Aquatics, and Dana Patterson, Director of Marketing & Communications. The strength of what they brought as a team and their scientific water quality and engagement expertise impressed us from the start and it really carried on throughout the entirety of the project. We had a truly tremendous team of partners, including Berks Nature, Bartram’s Garden, The Schuylkill Center for Environmental Education, and Stroud Water Research Center.
The project, which focused on the main stem of the river from Reading to Southwest Philadelphia, included four key components:
The yearlong data collection and community science initiative culminated with the launch of an interactive ArcGIS StoryMap webpage that reveals the local perceptions of the Schuylkill River and aims to connect residents with and encourage engagement with this special resource.
We have so many wonderful events throughout the year that provide an opportunity for community members to learn about and engage with the Schuylkill River and the Trail.
We just held the Ride for the River outing, which is a one-day bike ride and fundraising event. The ride began at the Pottstown River Front Park and followed about 20-miles of the Schuylkill River Trail to Reading. It’s always a ton of fun.
Every June we have our Annual Schuylkill River Sojourn, which consists of a 7-day, 112-mile guided canoe/kayak trip on the Schuylkill River that begins in rural Schuylkill Haven and ends in Philadelphia. The event combines kayaking/canoeing, camping, education, and games into one exciting adventure.
In November, we're hosting our 18th annual “Scenes of the Schuylkill” Art Show. Throughout the year, we host several free educational programs, do guided tours at locations within the Heritage Area, and so much more.
Click here to learn more about SRG’s Programs and Events.
A big thanks to Tim and SRG for taking part in our Client Spotlight Series!
Schuylkill River Greenways relies on help from volunteers, who provide valued assistance with trail maintenance, special events, environmental education, water quality monitoring and more. To learn more about how to get involved, visit SRG's volunteer portal for a full rundown of opportunities.
It’s River’s Month in Pennsylvania! To celebrate, the nonprofit Schuylkill River Greenways, in partnership with Berks Nature, Bartram’s Garden, The Schuylkill Center for Environmental Education, Stroud Water Research Center, and Princeton Hydro launched a new interactive ArcGIS StoryMap web page that reveals local perceptions of the Schuylkill River and documents the ecological status of the main stem through a year-long water quality and trash monitoring project: bit.ly/schuylkillriver. The ultimate goal of this new publicly-available resource is to connect residents and communities with the Schuylkill River and to encourage engagement with this special resource.
“For decades we have heard misgivings from residents throughout the watershed about the water quality of the Schuylkill River, and unfortunately the terrible reputation that the river had from years of polluting continues to linger. But the truth is that today the river is actually quite healthy and clean,” said Tim Fenchel, Deputy Director of Schuylkill River Greenways. “In this project we set out to work with our partners and community members to finally set the record straight with solid data about the health of the river.”
“This project brought together the conservation community and community scientists to understand the water quality and social perceptions of the Schuylkill River,” said Michael Hartshorne, Director of Aquatics at Princeton Hydro. "The results showed that the river, while having challenges as many waterbodies do, is a vibrant corridor that offers many recreational and environmental opportunities for those that live in the region.”
To understand local perceptions of the Schuylkill River’s residents, we first conducted a community opinion survey. Over 300 community members from Berks, Chester, Montgomery, and Philadelphia Counties participated. Overall, we found that a majority of people do care about the river (56%) and bike or walk along it (60%). However, many are not confident whether the river is clean or safe to use for recreational activity, clean enough to swim in, or safe to eat fish from. When asked about the cause of river contamination, an overwhelming majority (85%) cited "Trash and Litter" as the problem. This insight was used to drive the priorities for water quality monitoring and inspired the launch of a new Community Science trash monitoring program.
To determine the ecological status of the river, we collected water quality data for one year. Water temperature, dissolved oxygen, turbidity, and conductivity were continuously measured at four locations. Bacteria sampling for Enterococci coli (E. coli) was also conducted at each station over the course of the study.
“Protecting safe recreational access to rivers and streams is one of the most important contributions we as environmental stewards can make to local communities. This project has made great strides in supporting this cause on the Schuylkill River,” said David Bressler, Project Facilitator at Stroud Water Research Center.
To complement the water quality sampling, the team recruited “Community Scientists” to monitor and measure trash along the river by conducting 5-minute visual assessments. It aimed to document critical areas of trash accumulation or dumping points in order to guide management efforts to better deal with this pollution. Over 100 responses were logged by volunteers. Overall, the results were positive; between 73% and 90% of sites on the main stem of the Schuylkill River were rated as optimal. The participants deemed the study reach to be clean and safe for both human and aquatic life, however, there are certainly locations along the Schuylkill River that could be cleaned up.
The data collected tells the tale of a vibrant river corridor with numerous opportunities for kayaking, fishing, bird watching, hiking, and biking. The dry weather data showed water quality conditions to be ideal during the time periods most people would utilize the river. E. coli concentrations were low, and transparency is high as shown by turbidity levels. Still, the river is constrained within an environment that spans the more agriculturally rich upstream reaches down to urbanized Philadelphia. Agricultural erosion, stormwater, and suburban pollutants are a challenge upstream, while stormwater runoff, litter, and sewer overflows are a primary concern during rainfall events in the more urbanized portions of the river. During rainfall, we measured elevated E. coli, turbidity, and trash which causes poor water quality conditions. However, this should not deter those who love and enjoy the river from using it, understanding that the safest conditions are likely following periods of dry weather.
“Our coordinated monitoring effort has been a special opportunity to capture snapshots of the river from top to bottom at specific points in time. The data we collected drives home that the Schuylkill is by many measures a healthy river bouncing back from intense industrial pollution. Different issues affect different locations along its 135 miles, but we are all connected upstream and downstream!,” said Chloe Wang, River Programs Coordinator at Bartram's Garden. “In addition to our learnings about water quality, having water samples analyzed at both a professional lab and using DIY methods at our own sites helped us to understand the accuracy of the low-cost tools we can use in community science and education programs.”
Additionally, the project partners were able to put the collected data to action by submitting it to the Pennsylvania Department of Environmental Protection, one of the regulatory agencies responsible for implementing the Clean Water Act for the Schuylkill. “There is so much more to learn about the river, but I hope this work helps people make informed decisions about when to get out on the water, and draws attention to opportunities to continue improving river health,” expressed Wang.
The water quality and trash assessment sampling protocol and interactive ArcGIS Story Map was designed by Princeton Hydro, with input from all the project partners. Detailed results and data from the perception and options survey, water quality monitoring, and trash assessment monitoring can be found on the StoryMap.
“Land and water are intrinsically connected – you can’t have healthy landscapes without healthy watersheds. Supporting this relationship is core to Berks Nature’s mission and conservation work, and through our 74-year tenure as Berks County’s land trust, we’ve seen the Schuylkill River flow cleaner and cleaner,” said Michael Griffith, Education & Watershed Specialist at Berks Nature. “We were thrilled to participate in this project not only as an opportunity to deepen our understanding of this regionally significant waterway, but also to shift public perceptions of the Schuylkill River as a community asset.”
“As we had hoped, we found that the river is indeed in great shape and we are now trying to spread the good news that all kinds of recreation on the river are safe and encouraged – including kayaking, boating, and fishing,” said Fenchel. “We have an incredible recreational and environmental asset in this river and we want everyone to know about it.”
This project was truly a team effort, with collaboration and engagement from all project partners. It was funded by the William Penn Foundation who has long been a supporter of this and similar projects throughout the Schuylkill and Delaware River Watersheds.
ABOUT SCHUYLKILL RIVER GREENWAYS: The mission of the Schuylkill River Greenways National Heritage Area is to connect residents, visitors and communities to the Schuylkill River and the Schuylkill River Trail by serving as a catalyst for civic engagement and economic development in order to foster stewardship of the watershed and its heritage.
ABOUT BARTRAM'S GARDEN: Bartram’s Garden is a 45-acre National Historic Landmark, operated by the John Bartram Association in cooperation with Philadelphia Parks and Recreation. It is a destination and an outdoor classroom, living laboratory, and membership organization for ever-expanding audiences―over 95,000 each year and counting.
ABOUT STROUD WATER RESEARCH CENTER: Stroud Water Research Center seeks to advance knowledge and stewardship of freshwater systems through global research, education, and watershed restoration. Since 1967, Stroud Water Research Center has been leading the effort to produce innovative solutions for preserving and restoring fresh water. The organization believes in an independent voice — and in adventure, inspiration, perseverance, and integrity.
ABOUT BERKS NATURE: As a nonprofit conservation organization, Berks Nature has been serving the Berks County community since 1974. Land preservation, water protection, trail management, community gardens, education programs, State of the Environment, Eco-Camp and valued partnerships are at the center of Berks Nature’s work every day.
ABOUT SCHUYLKILL CENTER FOR ENVIRONMENTAL EDUCATION: Founded in 1965, the Schuylkill Center is one of the first urban environmental education centers in the country, with 340 acres of fields, forests, ponds, and streams in northwest Philadelphia. They work through four core program areas: environmental education, environmental art, land stewardship, and wildlife rehabilitation.
ABOUT PRINCETON HYDRO: Princeton Hydro is committed to improving our ecosystems, quality of life, and communities for the better. The firm was formed in 1998 with the specific mission of providing integrated ecological and engineering consulting services. Offering expertise in natural resource management, water resources engineering, geotechnical design & investigation, and regulatory compliance, their staff provide a full suite of environmental services throughout the Northeast for the public and private sectors.
Welcome to the latest edition of our Client Spotlight series, which provides an inside look at our collaboration, teamwork, and accomplishments with a specific client.
Today, we’re shining the spotlight on the Seatuck Environmental Association. Seatuck Environmental Association is a 501c3 nonprofit based in Islip, New York. They work on wildlife conservation and nature education across Long Island. The organization advocates for wildlife and advancing conservation projects, engages community scientists in wildlife research, and offers environmental education opportunities for Long Islanders of all ages.
For this Client Spotlight, we spoke with Seatuck’s Conservation Policy Advocate Emily Hall via zoom:
Particularly in our conservation work, we really try to stay niche. We specifically focus on restoring and protecting Long Island’s wildlife and environment. We advocate for wildlife, advance restoration projects, conduct surveys, educate public officials, host workshops, lead coalitions and pursue a host of other approaches to promote wildlife conservation and habitat restoration.
Seatuck is really unique because we're one of the only environmental organizations that works island-wide and isn’t part of a national organization. This really gives us the opportunity to stay focused on Long Island’s wildlife and environment, and dive into a lot of different wildlife protection efforts as well as habitat restoration projects. We also offer nature-based education programs all the way from pre-k to professional teacher training.
We’ve been working with Princeton Hydro since 2018. Seatuck was awarded the NYSDEC Division of Marine Resources Grant for Tributary Restoration and Resiliency to design a fish passage at the dam intersecting Mill Pond and Bellmore Creek. We contracted Princeton Hydro to design the fish passage options. Read more about the project here:
As an organization, it’s very important for us to collaborate with the community on projects and initiatives, and to understand the perspectives of all the different stakeholders involved. For the Bellmore Creek Fish Passage Project, we brought together environmental organizations, community members and the dam owners. We began by holding in-person meetings and site visits in order to provide education around the site’s history and the project goals, and give everyone a chance to hear each other’s feedback in real-time. Then COVID forced us to go virtual so we hosted a community webinar and developed an online survey. We collected a lot of valuable feedback that we were able to bring back to the dam owners to help them make the best decision possible.
Meeting with all the different stakeholders and talking to them about the project is probably one of my most rewarding parts of the project. Educating people on why these diadromous fish are important and helping them understand the different benefits of a fish passage is very important to me and incredibly rewarding.
Princeton Hydro has been a fantastic partner through the Bellmore Creek Project. We look forward to working with Princeton Hydro in the future and supporting our efforts to look at different fish passage projects, potentially dam removals, and related alternative assessments. For Bellmore Creek, Princeton Hydro provided valuable insights as to the different types of fish passage options and helped to identify the best option for our community. We’ll hopefully continue this partnership and work together to restore the ecological health of more coastal rivers and streams.
Thanks to Seatuck Environmental Association and Emily Hall for being a great project partner and participating in this Client Spotlight. To learn more about Seatuck, visit their website.
Click here to read a previous edition of our Client Spotlight blog series, which features Medford Lakes Colony in New Jersey:
River herring are diadromous fish, which means they migrate between fresh and salt water. On Long Island in Nassau, New York, they migrate between Mill Pond Creek and the ocean, using Bellmore Creek as a highway. The river herring live much of their adult life in the ocean and travel to the freshwaters of Mill Pond Creek in order to spawn.
There is a dam located at the point where Bellmore Creek meets Mill Pond. When the water level isn’t high enough, the river herring can be blocked from swimming upstream to reach their spawning habitat. This not only has negative implications for river herring species, it also negatively impacts the entire ecosystem. The herring are a vital food source for countless other fish, birds and animals, and play a critical role in transferring marine derived nutrients into surrounding estuarine, freshwater and upland habitats.
River Herring have been documented at the base of the dam at Mill Pond for the past several migration seasons. Bellmore Creek is one of only two-dozen streams on Long Island where remnant runs of this ecologically valuable, diadromous fish still exist.
The project goals not only include increasing river herring spawning habitat, but also are focused on improving the ecological condition of Bellmore Creek, maintaining and enhancing recreational values, and improving site resiliency to climate change and sea level rise.
To provide guidance on the project, Seatuck assembled an advisory committee with representation from Nassau County (dam owner), New York State Office of Parks, NYS Department of Environmental Conservation, Nassau County Soil and Water District, Town of Hempstead, the South Shore Estuary Reserve, Trout Unlimited, The Nature Conservancy, South Shore Audubon, and the Bellmore Civic Association.
On June 8 2021, Seatuck, Nassau County and Princeton Hydro held a virtual meeting to get the public’s input on each of the fish passage designs. Emily Hall, Conservation Policy Advocate for Seatuck, also put together an informative presentation in which she provides a synopsis of Bellmore Creek's history, describes the project goals, and discusses the community engagement process and the results of the public opinion survey. Watch it now:
Additionally, Princeton Hydro completed a site investigation including topographic survey, sediment probing and sampling, and assessment of structures to identify project opportunities and site constraints. Sediment sampling and analysis indicated no major concerns with contamination. By performing analysis of the longitudinal profile, Princeton Hydro determined that the full dam removal (option 3 listed above) was not recommended due to the potential for initiating uncontrolled channel incision below the original river grade into Mill Pond and upstream reaches.
Ultimately, the technical fish ladder (option 2 listed above) was chosen as the most appropriate solution for restoring fish passage to Mill Pond and maintaining existing recreational values. Princeton Hydro is currently developing preliminary engineering design plans for this selected alternative as part of this phase of the project.
The focus on Bellmore Creek is just one of many projects included in Seatuck’s River Revival program, which has sought to clear similarly blocked waterways across Long Island. If you’re interested in learning more about Seatuck’s conservation work and getting involved, click here.
Princeton Hydro has designed, permitted, and overseen solutions for fish passage including the installation of technical and nature-like fishways and the removal of dozens of small and large dams throughout the Northeast. To learn more about our fish passage and dam removal engineering services, click here and check out our blog:
The National Fish and Wildlife Foundation (NFWF) today announced that the Lake Hopatcong Commission would receive $480,650 through the Delaware Watershed Conservation Fund (DWCF). The DWCF aims to conserve and restore natural areas, corridors, and waterways on public and private lands to support native migratory and resident wildlife and fish, and native plants; and to contribute to the social health and economic vitality of the communities in the Delaware River watershed. Major funding for the DWCF is provided by the U.S. Fish and Wildlife Service.
“It’s great to see funding awarded to the Upper Musconetcong River Watershed at the federal level. The Commission was created to promote public health and welfare through the preservation of Lake Hopatcong for recreational and conservation purposes. These projects are consistent with our organizational goals and will enhance water quality and recreational access within the watershed,” said Ron Smith, Chairman of the Lake Hopatcong Commission.
The grant will fund the design and implementation of three streambank stabilization projects, identified as priority projects in the 2021 Upper Musconetcong River Watershed Implementation Plan as prepared by Princeton Hydro for the Lake Hopatcong Commission. They will address important stormwater issues that had been previously identified. The projects are:
“Environmental impacts associated with development pressure in the upper Musconetcong Watershed around Lake Hopatcong have contributed to reduced water quality. By implementing these projects, we will be able to continue our efforts to improve water quality by reducing phosphorus and sediment entering Lake Hopatcong and the Musconetcong River all while enhancing local wildlife habitat and increasing recreational access around New Jersey’s largest lake,” said Kyle Richter, Executive Director, Lake Hopatcong Foundation.
The grant application requested $480,650 from the DWCF with a combined local in-kind match of more than $489,000 from the Lake Hopatcong Commission, Lake Hopatcong Foundation, NJ Department of Environmental Protection, Borough of Hopatcong, Township of Roxbury, Mount Arlington Borough, Morris and Sussex Counties, the Musconetcong Watershed Association, Lake Hopatcong Historical Museum, Rutgers University, NJ Highlands Council, and Princeton Hydro. This is the first grant that has been awarded to the Lake Hopatcong Commission from NFWF.
“Lakes in the Upper Musconetcong Watershed, like Lake Hopatcong and Lake Musconetcong, have experienced degraded water quality and unprecedented harmful algal blooms from excessive nutrients in stormwater runoff and aging septic systems. We are proud to partner with Lake Hopatcong Commission, Lake Hopatcong Foundation, and local stakeholders on this multi-site stream stabilization project to reduce nutrient runoff, enhance wildlife habitat, and improve public access in the watershed,” said Dr. Fred Lubnow, Director of Aquatic Resources at Princeton Hydro.
To learn more about The Lake Hopatcong Commission, visit lakehopatcongcommission.org. To learn more about The Lake Hopatcong Foundation, visit lakehopatcongfoundation.org and check out our recent blog. To learn more about Princeton Hydro's natural resource management services, visit princetonhydro.com.
July is #LakesAppreciation Month - a great time of year to enjoy your community lakes. Lakes Appreciation Month was started by North American Lake Management Society (NALMS) to help bring attention to the countless benefits that lakes provide, to raise awareness of the many challenges facing our waterways, and to encourage people to protect these precious resources.
We’ve put together six tips to help you celebrate Lakes Appreciation Month and get involved in protecting your favorite lakes:
The “Secchi Dip-In” is an annual citizen science event where lake-goers and associations across North America use a simple Secchi disk to monitor the transparency or turbidity of their local waterway. Created and managed by NALMS, volunteers have been submitting information during the annual Dip-In since 1994. Get all the Dip-In details here.
NALMS invites you to participate in its "Show Your Lakes Appreciation Challenge" social media #lakeselfie photo contest. The first place winner, who will be chosen on August 3, gets a $100 REI gift card, donated by Princeton Hydro. Click here to get all the details on how to participate.
With the bloomWatch App, you can track harmful algal blooms (HABs) with your smart phone. HABs can produce toxins that can have serious negative impacts on water quality. Use bloomWatch to take photos of potential blooms, submit your photos through the app, and the info gets sent to relevant state officials for further action. Get more info here.
Volunteers play a major role in maintaining the health and safety of community waterways. If you’re interested in helping to conserve and protect your water resources, you can start by cleaning up trash. Choose a waterbody in your community; determine a regular clean-up schedule; and stick to it! Cleaning your neighborhood storm drains really helps too; click here to find out how.
You can help support your favorite lake by joining or donating to a lake or watershed association. Lake associations monitor the condition of the lake, develop lake management plans, provide education about how to protect the lake, work with the government entities to improve fish habitat, and much more.
There are countless ways to enjoy and appreciate your community lakes. During Lakes Appreciation month, take photos that illustrate how you appreciate your community lakes, share them on social media using the hashtag: #LakesAppreciation, and hopefully you’ll inspire others to show their Lake Appreciation too.
To learn more about NALMS and get more ideas on how to celebrate your local lakes, go here: https://www.nalms.org. If you’re interested in learning more about Princeton Hydro’s broad range of award-winning lake management services, go here: www.princetonhydro/pondlake.
Welcome to the newest edition of our Client Spotlight Blog Series! Each spotlight provides an inside look at our collaboration, teamwork, and accomplishments with a specific client. We value our client relationships and pride ourselves on forming strong ties with organizations that share our values of creating a better future for people and our planet.
The Nature Conservancy began as a collaborative effort between leading scientists, committed citizens, and dedicated leaders who shared a vision to care for the world around them. Their priorities include finding innovative solutions to some of the planet’s biggest challenges: tackling climate change, protecting land and water, providing food and water sustainability, and building healthy cities. Princeton Hydro has worked with TNCNJ on about a dozen projects since 2009.
To develop this Client Spotlight, we spoke with TNCNJ’s Director of River Restoration Beth Styler Barry. Beth has over 18 years of experience in river restoration, water quality monitoring, community outreach, and project management. In addition to leading major stream restoration projects for TNCNJ, Beth also co-leads the statewide New Jersey Dam Removal Partnership. Beth has worked with Princeton Hydro on a number of projects, including the removal of the Columbia Dam, the largest dam removal in New Jersey's history.
The Nature Conservancy is a global organization and the largest environmental nonprofit in the United States, so we can make conservation happen at a continental scale. At the same time, we are structured into smaller business units that keep us nimble and relevant for handling ecological challenges that affect and resonate with people, wildlife, and habitats locally. Everyone who works here is very passionate about protecting nature.
Our conservation work is always guided by science. In fact, we have more than 400 scientists on staff around the world. We also have a knack for working with a wide range of partners and bringing about positive outcomes where they otherwise may not have been easily achieved.
I joined TNC in 2016, so about 4.5 years.
I have worked with Princeton Hydro on water and soil studies, engineering and design for dam removals, and oversight for the construction phase of river restoration.
Princeton Hydro was an important partner in our effort to remove the Columbia Dam from the Paulins Kill in 2019. A study ranked the 300-foot-long, 18-foot-high structure in the top 5% of East Coast dams for removal. The impoundment of water behind the dam was unhealthy and the dam itself impeded the migration of threatened American shad for more than 100 years. With Princeton Hydro’s help, and working with a team of partners including the State of New Jersey and U.S. Fish and Wildlife Service, we succeeded in the largest dam removal in state history. Less than two weeks after the dam was completely removed, the shad were recorded ten miles upstream!
There are so many exciting projects! We are working on two more dam removals on the Paulins Kill, as part of a watershed-wide restoration. As a part of that restoration work, we’re working on completing design and permitting on a 1,000-acre wetland and stream restoration project in the headwaters of the Paulins Kill. We are also still working in New Jersey to protect and connect land for state-endangered Bobcat and other wildlife; to increase the use of nature as a way of building resiliency in communities dealing with flooding from storms and sea level rise; and to support a reduction of greenhouse gas emissions by 40% from 2006 levels by 2025.
I feel a deep connection to rivers, especially the rivers of New Jersey. I’ve seen so many good restoration projects that it inspires me to keep pushing forward. We owe that to our rivers.
One thing that I enjoy about working with Princeton Hydro is that staff are always ready to really walk me through a new design idea, method, or step in the regulatory process. I like the opportunity to ask a lot of questions and fully understand the work at hand.
...
To learn more about The Nature Conservancy in New Jersey, visit their website. And, click below to read the previous edition of our Client Spotlight blog series, which features the Musconetcong Watershed Association.
Array ( [0] => stdClass Object ( [year] => 2023 [month] => 5 [posts] => 4 ) [1] => stdClass Object ( [year] => 2023 [month] => 4 [posts] => 7 ) [2] => stdClass Object ( [year] => 2023 [month] => 3 [posts] => 4 ) [3] => stdClass Object ( [year] => 2023 [month] => 2 [posts] => 5 ) [4] => stdClass Object ( [year] => 2023 [month] => 1 [posts] => 3 ) [5] => stdClass Object ( [year] => 2022 [month] => 12 [posts] => 6 ) [6] => stdClass Object ( [year] => 2022 [month] => 11 [posts] => 3 ) [7] => stdClass Object ( [year] => 2022 [month] => 10 [posts] => 5 ) [8] => stdClass Object ( [year] => 2022 [month] => 9 [posts] => 2 ) [9] => stdClass Object ( [year] => 2022 [month] => 8 [posts] => 3 ) [10] => stdClass Object ( [year] => 2022 [month] => 7 [posts] => 4 ) [11] => stdClass Object ( [year] => 2022 [month] => 6 [posts] => 3 ) [12] => stdClass Object ( [year] => 2022 [month] => 5 [posts] => 7 ) [13] => stdClass Object ( [year] => 2022 [month] => 4 [posts] => 3 ) [14] => stdClass Object ( [year] => 2022 [month] => 3 [posts] => 8 ) [15] => stdClass Object ( [year] => 2022 [month] => 2 [posts] => 1 ) [16] => stdClass Object ( [year] => 2022 [month] => 1 [posts] => 2 ) [17] => stdClass Object ( [year] => 2021 [month] => 12 [posts] => 5 ) [18] => stdClass Object ( [year] => 2021 [month] => 11 [posts] => 2 ) [19] => stdClass Object ( [year] => 2021 [month] => 10 [posts] => 1 ) [20] => stdClass Object ( [year] => 2021 [month] => 9 [posts] => 5 ) [21] => stdClass Object ( [year] => 2021 [month] => 8 [posts] => 2 ) [22] => stdClass Object ( [year] => 2021 [month] => 7 [posts] => 6 ) [23] => stdClass Object ( [year] => 2021 [month] => 6 [posts] => 5 ) [24] => stdClass Object ( [year] => 2021 [month] => 5 [posts] => 2 ) [25] => stdClass Object ( [year] => 2021 [month] => 4 [posts] => 5 ) [26] => stdClass Object ( [year] => 2021 [month] => 3 [posts] => 1 ) [27] => stdClass Object ( [year] => 2021 [month] => 2 [posts] => 7 ) [28] => stdClass Object ( [year] => 2021 [month] => 1 [posts] => 2 ) [29] => stdClass Object ( [year] => 2020 [month] => 12 [posts] => 4 ) [30] => stdClass Object ( [year] => 2020 [month] => 11 [posts] => 3 ) [31] => stdClass Object ( [year] => 2020 [month] => 10 [posts] => 5 ) [32] => stdClass Object ( [year] => 2020 [month] => 9 [posts] => 1 ) [33] => stdClass Object ( [year] => 2020 [month] => 8 [posts] => 3 ) [34] => stdClass Object ( [year] => 2020 [month] => 7 [posts] => 8 ) [35] => stdClass Object ( [year] => 2020 [month] => 6 [posts] => 3 ) [36] => stdClass Object ( [year] => 2020 [month] => 5 [posts] => 2 ) [37] => stdClass Object ( [year] => 2020 [month] => 4 [posts] => 5 ) [38] => stdClass Object ( [year] => 2020 [month] => 3 [posts] => 3 ) [39] => stdClass Object ( [year] => 2020 [month] => 2 [posts] => 3 ) [40] => stdClass Object ( [year] => 2020 [month] => 1 [posts] => 4 ) [41] => stdClass Object ( [year] => 2019 [month] => 12 [posts] => 3 ) [42] => stdClass Object ( [year] => 2019 [month] => 11 [posts] => 3 ) [43] => stdClass Object ( [year] => 2019 [month] => 10 [posts] => 5 ) [44] => stdClass Object ( [year] => 2019 [month] => 9 [posts] => 3 ) [45] => stdClass Object ( [year] => 2019 [month] => 8 [posts] => 6 ) [46] => stdClass Object ( [year] => 2019 [month] => 7 [posts] => 5 ) [47] => stdClass Object ( [year] => 2019 [month] => 6 [posts] => 4 ) [48] => stdClass Object ( [year] => 2019 [month] => 5 [posts] => 5 ) [49] => stdClass Object ( [year] => 2019 [month] => 4 [posts] => 8 ) [50] => stdClass Object ( [year] => 2019 [month] => 3 [posts] => 2 ) [51] => stdClass Object ( [year] => 2019 [month] => 2 [posts] => 2 ) [52] => stdClass Object ( [year] => 2019 [month] => 1 [posts] => 5 ) [53] => stdClass Object ( [year] => 2018 [month] => 12 [posts] => 5 ) [54] => stdClass Object ( [year] => 2018 [month] => 11 [posts] => 4 ) [55] => stdClass Object ( [year] => 2018 [month] => 10 [posts] => 8 ) [56] => stdClass Object ( [year] => 2018 [month] => 9 [posts] => 3 ) [57] => stdClass Object ( [year] => 2018 [month] => 8 [posts] => 6 ) [58] => stdClass Object ( [year] => 2018 [month] => 7 [posts] => 6 ) [59] => stdClass Object ( [year] => 2018 [month] => 6 [posts] => 7 ) [60] => stdClass Object ( [year] => 2018 [month] => 5 [posts] => 6 ) [61] => stdClass Object ( [year] => 2018 [month] => 4 [posts] => 6 ) [62] => stdClass Object ( [year] => 2018 [month] => 3 [posts] => 5 ) [63] => stdClass Object ( [year] => 2018 [month] => 2 [posts] => 2 ) [64] => stdClass Object ( [year] => 2018 [month] => 1 [posts] => 3 ) [65] => stdClass Object ( [year] => 2017 [month] => 12 [posts] => 3 ) [66] => stdClass Object ( [year] => 2017 [month] => 11 [posts] => 3 ) [67] => stdClass Object ( [year] => 2017 [month] => 10 [posts] => 2 ) [68] => stdClass Object ( [year] => 2017 [month] => 9 [posts] => 2 ) [69] => stdClass Object ( [year] => 2017 [month] => 8 [posts] => 2 ) [70] => stdClass Object ( [year] => 2017 [month] => 7 [posts] => 2 ) [71] => stdClass Object ( [year] => 2017 [month] => 6 [posts] => 1 ) [72] => stdClass Object ( [year] => 2017 [month] => 5 [posts] => 2 ) [73] => stdClass Object ( [year] => 2017 [month] => 4 [posts] => 1 ) [74] => stdClass Object ( [year] => 2017 [month] => 3 [posts] => 1 ) [75] => stdClass Object ( [year] => 2017 [month] => 2 [posts] => 2 ) [76] => stdClass Object ( [year] => 2017 [month] => 1 [posts] => 1 ) [77] => stdClass Object ( [year] => 2016 [month] => 12 [posts] => 2 ) [78] => stdClass Object ( [year] => 2016 [month] => 11 [posts] => 2 ) [79] => stdClass Object ( [year] => 2016 [month] => 10 [posts] => 1 ) [80] => stdClass Object ( [year] => 2016 [month] => 9 [posts] => 1 ) [81] => stdClass Object ( [year] => 2016 [month] => 8 [posts] => 2 ) [82] => stdClass Object ( [year] => 2016 [month] => 7 [posts] => 1 ) [83] => stdClass Object ( [year] => 2016 [month] => 5 [posts] => 2 ) [84] => stdClass Object ( [year] => 2016 [month] => 4 [posts] => 2 ) [85] => stdClass Object ( [year] => 2016 [month] => 3 [posts] => 3 ) [86] => stdClass Object ( [year] => 2016 [month] => 2 [posts] => 2 ) [87] => stdClass Object ( [year] => 2015 [month] => 11 [posts] => 2 ) [88] => stdClass Object ( [year] => 2013 [month] => 8 [posts] => 1 ) [89] => stdClass Object ( [year] => 2013 [month] => 7 [posts] => 2 ) [90] => stdClass Object ( [year] => 2013 [month] => 6 [posts] => 8 ) )
Your Full Name * Phone Number * Your Email * Organization Address Message *
By EmailBy Phone
Submit
Δ
Couldn’t find a match? Check back often as we post new positions throughout the year.
PRINCETON HYDRO
PRINCETON HYDRO