invasive plant treatment completed 9/27 - see restrictions below
The invasive plant treatment was completed Wednesday September 27th. The same restrictions will hold as previously announced and signs should be posted. The restrictions are:
DRINKING AND COOKING prohibited until 10/1/2023
BOATING, FISHING AND SWIMMING prohibited until 09/28/2023
WATERING OF LIVESTOCK prohibited until 09/28/2023
IRRIGATION prohibited until 10/3/2023
DRINKING AND COOKING prohibited until 10/1/2023
BOATING, FISHING AND SWIMMING prohibited until 09/28/2023
WATERING OF LIVESTOCK prohibited until 09/28/2023
IRRIGATION prohibited until 10/3/2023
no treatment of MBL 9/13 - treatment delayed due to storm
Solitude did not treat the Middle Bolton Lake on 9/13 as originally planned. After posting signs they decided it was not safe to launch their boat in the thunderstorm.
Because of permitting requirements, the earliest the treatment can be completed is in two weeks.
More information will be forthcoming as the time approaches.
Because of permitting requirements, the earliest the treatment can be completed is in two weeks.
More information will be forthcoming as the time approaches.
TREATMENT ON MIDDLE LAKE 9/13/2023
Vernon has contracted with Solitude to treat the fanwort and milfoil in Middle Bolton Lake on Wednesday September 13. A link to the flyer is below. The summary is:
DRINKING AND COOKING prohibited until 09/17/2023
BOATING, FISHING AND SWIMMING prohibited until 09/14/2023
WATERING OF LIVESTOCK prohibited until 09/14/2023
IRRIGATION prohibited until 09/19/2023
Link to flyer
DRINKING AND COOKING prohibited until 09/17/2023
BOATING, FISHING AND SWIMMING prohibited until 09/14/2023
WATERING OF LIVESTOCK prohibited until 09/14/2023
IRRIGATION prohibited until 09/19/2023
Link to flyer
Fanwort and hydrilla in middle bolton lake
Thursday, 8/31, limnologists from Northeast Aquatic Research mapped the location of fanwort on Middle Bolton Lake. They found 32 locations on the lake and are making a map for treatment. They also found milfoil that was not eliminated with the first treatment. The town has contacted the company that does the treatment of the lake, Solitude. All permits are in place and as soon as NEAR and Solitude work up a treatment plan, the lake will be treated.
Unfortunately, they found a few pieces of Hydrilla at the boat launch; they notified the state about the Hydrilla. Hydrilla is a very bad invasive, worse than fanwort and milfoil, that is currently in the Connecticut River. Please be on the lookout for any signs of it on our lakes. There is a picture of Hydrilla below. FBL and the town of Vernon will be focused on eliminating the Hydrilla.
Further information will be provided when we know the date of the treatment.
Unfortunately, they found a few pieces of Hydrilla at the boat launch; they notified the state about the Hydrilla. Hydrilla is a very bad invasive, worse than fanwort and milfoil, that is currently in the Connecticut River. Please be on the lookout for any signs of it on our lakes. There is a picture of Hydrilla below. FBL and the town of Vernon will be focused on eliminating the Hydrilla.
Further information will be provided when we know the date of the treatment.
fanwort in middle bolton lake
Fanwort is in almost every part of Middle Bolton Lake and is growing each day. About two weeks ago one of the FBL board members discovered several large patches of fanwort, some very near the spillway, and let the town of Vernon and our limnologist at Northeast Aquatic Research know. We were told the limnologist would be on the lake "ASAP" and would develop a treatment plan. As far as we know, as of today no mapping of the fanwort has been created and no plan of action exists. We are still pushing for this to start.
Thank you to all of the members who have reported fanwort both rooted in spots on the lake and washed up on their beaches. There is so much fanwort it is almost impossible for boats with propellers to avoid cutting it up and distributing the fanwort to other parts of the lake. If you can avoid boating through patches that would help. If you pick up fanwort floating on the lake or on your beach, remove it from the lake. If you see fanwort on the lake, use the invasive species reporting tool on the FBL website to let us know. We want to emphasize that there is a lot of fanwort just before the spillway into Lower Bolton and that the water has been flowing between the lakes all summer. So far no one has reported fanwort in Lower Bolton but stay vigilant.
Here is a link to more about fanwort.
Here is the link to our reporting tool.
Thank you to all of the members who have reported fanwort both rooted in spots on the lake and washed up on their beaches. There is so much fanwort it is almost impossible for boats with propellers to avoid cutting it up and distributing the fanwort to other parts of the lake. If you can avoid boating through patches that would help. If you pick up fanwort floating on the lake or on your beach, remove it from the lake. If you see fanwort on the lake, use the invasive species reporting tool on the FBL website to let us know. We want to emphasize that there is a lot of fanwort just before the spillway into Lower Bolton and that the water has been flowing between the lakes all summer. So far no one has reported fanwort in Lower Bolton but stay vigilant.
Here is a link to more about fanwort.
Here is the link to our reporting tool.
middle bolton safe for swimming
The Health Department retested 8/4 and said MBL is safe for swimming.
bacteria at newhoca - 8/3 - no swimming
On 8/3 the North Central Health District tested the water at Newhoca Beach on Middle Lake. They found elevated bacteria levels likely due to rainwater runoff, high temperatures and other environmental factors such as wildlife (or a combination of these factors).
They said the water is not suitable for swimming at this time and the waterfront should be closed. They will be monitoring the water daily and letting Vernon know when it is safe for swimming.
They said the water is not suitable for swimming at this time and the waterfront should be closed. They will be monitoring the water daily and letting Vernon know when it is safe for swimming.
summer newsletter
President’s Corner
Driving down Bolton Road one recent day, my son, Xavier, and I were fortunate enough to see two turkey hens along with about a dozen of their very young chicks foraging in the woods. In a chance encounter about two weeks later while driving on Wildwood Road, we saw the same hens with their chicks once again. This time, the young birds could fly short distances and took off to the trees as we neared them. As wonderful as this second sighting was, it also became a teachable moment for Xavier. What once was a flock of twelve or so young birds was now down to three. I had not anticipated the question, but my son sadly asked why so many young birds were gone. I hesitated. Now, I had the delicate task of explaining to him that young turkeys were very easy prey for predators like foxes, raccoons, coyotes, and hawks. Thus, the strategy for turkey success is to lay high enough numbers of eggs (up to 21 in a clutch) in the hopes that one or two chicks will survive into adulthood. After a few rounds of probing (and sometimes graphic) questions and my best attempts at answering them, Xavier seemed content and moved on to a different topic. However, I continued thinking about the interaction we had just shared. Though talking about the loss of so many young turkeys was decidedly a less-than-happy moment for Xavier, he was able to learn about a complex natural process in a way that no textbook could ever capture. Through this experience, Xavier was able to gain additional knowledge and appreciation for the nature around our home. This knowledge, in turn, will lead to a greater desire to protect the nature that surrounds us. Speaking of that nature, the ecosystems in and around the Bolton Lakes are some of the richest in the State of Connecticut and are home to a diverse population of amazing wildlife. Teachable moments about nature, like the one we shared, are appropriate for all ages and only require spending a little extra time to notice the many amazing things around us. I encourage you to get out and spend a few extra moments to notice something new in nature around you. Your own teachable moment just might change how you think about nature around you.
Libraries Love Lakes
Summer is here! Are you looking for activities for the kids and grandkids? On July 24th at 2:00 the Rockville Library will be hosting Kendra Kilson, a Research Scientist from Northeast Aquatic Research (NEAR), to speak to families and children, ages 4-8 and up, about lake wildlife and ecosystems, recreation, and conservation. This family friendly event will include a story time and a fun craft. The Bentley Library in Bolton will be hosting a program also on July 24th, but in the evening, at 6:00pm. Kendra Kilson will be speaking about invasive species that affect our lakes. Please mark your calendar and join us! Again this year, FBL has purchased lake-related books to donate to our local libraries. Just one of the ways your membership dollars are at work.
Member Summer Updates
Did you know that you can renew your membership online? It’s easy and only takes a few minutes. And you won’t need a stamp, or an envelope, or a trip to the post office. Just click here or go to the FBL website and “Click here to become a member.” Then choose “Click here to register and pay online.” Fill out the form and you’re done! You can even make it an automatic annual donation so you won’t need to remember every year. And please consider adding a small additional amount to cover the processing fee. It’s a great way to support the Friends of Bolton Lakes!
Join or renew FBL membership
Weeds and Treatment in Middle Lake
The milfoil and fanwort in Middle Lake will be treated on July 20th. A combination of two herbicides will be used: Tribune (diquat) & Flumigard (flumioxazin); the first is for fanwort and the second is for the milfoil. Once the treatment is done, Solitude (the company performing the treatment) should post signs around the lake indicating any restrictions on usage; FBL will distribute this information as well once it is available.
Weeds in Lower Lake
The town of Bolton had a limnologist from NEAR map the plants in Lower Lake. The main plant he found is large leaf pondweed, also known as bass weed. This plant is a native plant and in fact is a sign of a healthy lake. There is no plan to treat the lake for this plant. However, it does not spread by fragmentation, so you are free to pull up plants that are impeding swimming or boating.
Bolton Town Manager on Lower Lake
Jim Rupert, the Bolton town manager, went out on Lower Lake with FBL members Leona Crosskey, Peter Van Dine, and John Williams to see how we monitor and test the lake. He was very appreciative of all the work that is being done and gained a better understanding of what is done each month. See photo below.
Rain Garden at Indian Notch
The Friends of Bolton Lakes mission includes the protection and enhancement of the ecological health of the Bolton Lakes. Toward that end, in 2013 some of FBL's founding members worked together to learn about and build a small 'rain garden' near the public beach at Indian Notch. That year, our annual educational forum included a presentation by Michael Dietz from the CT Institute of Water Resources. We were able to secure a small grant to fund the project and each year a few FBL members weed and manage the perennial garden.
We hope you have a chance to walk through the park and perhaps rest on the bench near the rain garden as you look out over the beautiful lake. See the photo below.
Board Member Spotlight
Carol Thompson
Q. What year did you join the board and what motivated you to get involved on the board of FBL?
R. I joined in 2022 after my retirement. I wanted to join the board to see what they did and how I could help out. I was most curious about the water testing program and wanted to learn more.
Q. What are some of your favorite hobbies in your spare time?
R. In my spare time I go to Ray of Light Farm where I board my horse, Sugar. I ride her there and volunteer at the farm.
Q. What are some current activities you are working on as a member of the board of FBL?
R. Currently I am working on the Libraries Love Lakes program and gathering resources to educate our community on alternatives to lawn care. I am also working to expand this program in partnership with the Vernon Public Schools.
Q. What do you enjoy most about our lakes?
R. I particularly love all of the wildlife in and around the lakes. On two occasions I've seen deer swimming across the lake. I enjoy quiet kayak rides around the lake and floating in the cool water on a hot day.
Q. What is your hope for the future of Bolton Lakes?
R. I hope that the lakes will continue to be healthy and provide joy for years to come.
Driving down Bolton Road one recent day, my son, Xavier, and I were fortunate enough to see two turkey hens along with about a dozen of their very young chicks foraging in the woods. In a chance encounter about two weeks later while driving on Wildwood Road, we saw the same hens with their chicks once again. This time, the young birds could fly short distances and took off to the trees as we neared them. As wonderful as this second sighting was, it also became a teachable moment for Xavier. What once was a flock of twelve or so young birds was now down to three. I had not anticipated the question, but my son sadly asked why so many young birds were gone. I hesitated. Now, I had the delicate task of explaining to him that young turkeys were very easy prey for predators like foxes, raccoons, coyotes, and hawks. Thus, the strategy for turkey success is to lay high enough numbers of eggs (up to 21 in a clutch) in the hopes that one or two chicks will survive into adulthood. After a few rounds of probing (and sometimes graphic) questions and my best attempts at answering them, Xavier seemed content and moved on to a different topic. However, I continued thinking about the interaction we had just shared. Though talking about the loss of so many young turkeys was decidedly a less-than-happy moment for Xavier, he was able to learn about a complex natural process in a way that no textbook could ever capture. Through this experience, Xavier was able to gain additional knowledge and appreciation for the nature around our home. This knowledge, in turn, will lead to a greater desire to protect the nature that surrounds us. Speaking of that nature, the ecosystems in and around the Bolton Lakes are some of the richest in the State of Connecticut and are home to a diverse population of amazing wildlife. Teachable moments about nature, like the one we shared, are appropriate for all ages and only require spending a little extra time to notice the many amazing things around us. I encourage you to get out and spend a few extra moments to notice something new in nature around you. Your own teachable moment just might change how you think about nature around you.
Libraries Love Lakes
Summer is here! Are you looking for activities for the kids and grandkids? On July 24th at 2:00 the Rockville Library will be hosting Kendra Kilson, a Research Scientist from Northeast Aquatic Research (NEAR), to speak to families and children, ages 4-8 and up, about lake wildlife and ecosystems, recreation, and conservation. This family friendly event will include a story time and a fun craft. The Bentley Library in Bolton will be hosting a program also on July 24th, but in the evening, at 6:00pm. Kendra Kilson will be speaking about invasive species that affect our lakes. Please mark your calendar and join us! Again this year, FBL has purchased lake-related books to donate to our local libraries. Just one of the ways your membership dollars are at work.
Member Summer Updates
Did you know that you can renew your membership online? It’s easy and only takes a few minutes. And you won’t need a stamp, or an envelope, or a trip to the post office. Just click here or go to the FBL website and “Click here to become a member.” Then choose “Click here to register and pay online.” Fill out the form and you’re done! You can even make it an automatic annual donation so you won’t need to remember every year. And please consider adding a small additional amount to cover the processing fee. It’s a great way to support the Friends of Bolton Lakes!
Join or renew FBL membership
Weeds and Treatment in Middle Lake
The milfoil and fanwort in Middle Lake will be treated on July 20th. A combination of two herbicides will be used: Tribune (diquat) & Flumigard (flumioxazin); the first is for fanwort and the second is for the milfoil. Once the treatment is done, Solitude (the company performing the treatment) should post signs around the lake indicating any restrictions on usage; FBL will distribute this information as well once it is available.
Weeds in Lower Lake
The town of Bolton had a limnologist from NEAR map the plants in Lower Lake. The main plant he found is large leaf pondweed, also known as bass weed. This plant is a native plant and in fact is a sign of a healthy lake. There is no plan to treat the lake for this plant. However, it does not spread by fragmentation, so you are free to pull up plants that are impeding swimming or boating.
Bolton Town Manager on Lower Lake
Jim Rupert, the Bolton town manager, went out on Lower Lake with FBL members Leona Crosskey, Peter Van Dine, and John Williams to see how we monitor and test the lake. He was very appreciative of all the work that is being done and gained a better understanding of what is done each month. See photo below.
Rain Garden at Indian Notch
The Friends of Bolton Lakes mission includes the protection and enhancement of the ecological health of the Bolton Lakes. Toward that end, in 2013 some of FBL's founding members worked together to learn about and build a small 'rain garden' near the public beach at Indian Notch. That year, our annual educational forum included a presentation by Michael Dietz from the CT Institute of Water Resources. We were able to secure a small grant to fund the project and each year a few FBL members weed and manage the perennial garden.
We hope you have a chance to walk through the park and perhaps rest on the bench near the rain garden as you look out over the beautiful lake. See the photo below.
Board Member Spotlight
Carol Thompson
Q. What year did you join the board and what motivated you to get involved on the board of FBL?
R. I joined in 2022 after my retirement. I wanted to join the board to see what they did and how I could help out. I was most curious about the water testing program and wanted to learn more.
Q. What are some of your favorite hobbies in your spare time?
R. In my spare time I go to Ray of Light Farm where I board my horse, Sugar. I ride her there and volunteer at the farm.
Q. What are some current activities you are working on as a member of the board of FBL?
R. Currently I am working on the Libraries Love Lakes program and gathering resources to educate our community on alternatives to lawn care. I am also working to expand this program in partnership with the Vernon Public Schools.
Q. What do you enjoy most about our lakes?
R. I particularly love all of the wildlife in and around the lakes. On two occasions I've seen deer swimming across the lake. I enjoy quiet kayak rides around the lake and floating in the cool water on a hot day.
Q. What is your hope for the future of Bolton Lakes?
R. I hope that the lakes will continue to be healthy and provide joy for years to come.
FBL Spring Forum - 5/31 - 7 pm - newhoca lodge
The Friends of Bolton Lakes had its spring forum on May 31st at 7PM at Newhoca Lodge (195 Grier Road) on Middle Bolton Lake. The main speaker was Ginny Apple speaking about eagles. Here is summary of her talk:
It’s a bird, it’s a plane—no, it’s an eagle! Ginny Apple, a Master Wildlife Conservationist with the State Department of Energy and Environmental Protection shared some interesting information about these magnificent birds of prey that so fascinate onlookers and their valuable contributions to our ecosystem. Ginny Apple gave a slide show presentation on the bald eagle and its resurging population in Connecticut.
Thanks to all who joined us for this informative presentation. We hope you found the information interesting.
It’s a bird, it’s a plane—no, it’s an eagle! Ginny Apple, a Master Wildlife Conservationist with the State Department of Energy and Environmental Protection shared some interesting information about these magnificent birds of prey that so fascinate onlookers and their valuable contributions to our ecosystem. Ginny Apple gave a slide show presentation on the bald eagle and its resurging population in Connecticut.
Thanks to all who joined us for this informative presentation. We hope you found the information interesting.
spring newsletter
President’s Corner
As winter transitions to spring and the trees begin to bud and flower, noticeable seasonal changes also begin to take place with our lakes. Plants like Watershield (Brasenia Schreberi) once again rise to the surface of the lakes - reaching high to capture the sun’s precious energy. Though sometimes viewed as a nuisance, plants like Watershield play an important role in serving as a shelter for young fish and food for waterfowl l- both critical functions for the overall health of our lakes. Other, less frequent seasonal changes like the winter fish kill observed this year by many lake residents may also take place and serve as a reminder of just how fragile the balance of our lake ecosystem actually is. Though the factors that led to this fish kill are ultimately rooted in natural processes and are largely beyond human control, it is important that lake residents and visitors remain vigilant in their observations of the lakes and promptly report any issues using the reporting tool. Prompt reporting of any suspected problems allows for a timely response to emerging issues on our lakes if necessary. If you see something… say something.
Link to reporting tool
Soon, the cool, breezy days of spring will transition to the hot, sunny days of summer and many more people will be out enjoying the Bolton Lakes. Our lakes represent an incredible natural ecosystem and allow for a wide range of recreational opportunities to enjoy. I encourage you to get out and explore your lakes as much as possible this year and share your love for the lakes with others. If you know of residents and visitors that are not yet members of the Friends of Bolton Lakes, please consider sharing this newsletter with them and asking them to join in our efforts.
Sincerely,
Jason Seacat
President, Friends of Bolton Lakes
Libraries Love Lakes
It's never too early to think about summer activities with the kids and grandkids. Again this year, FBL will be partnering with the Rockville Library (Vernon) and Bentley Library (Bolton) to promote the Libraries Love Lakes program. This project pairs public libraries with lake scientists to provide collaborative programming that will emphasize a lifelong appreciation for lakes.
On July 24th at 2:00 the Rockville Library will be hosting Kendra Kilson, a Research Scientist from Northeast Aquatic Research (NEAR), to speak to families and children, ages 4-8 and up, about lake wildlife and ecosystems, recreation, and conservation. This family friendly event will include a story time and a fun craft. Please mark your calendar and join us! The Bentley Library in Bolton will also be hosting a similar program over the summer. Once we have the date finalized, we will distribute the information. Of course, you may also contact the library for details.
Soil Testing
Green Grass, Not Green Lakes!
Can you have a green lawn without turning the lake green too? Yes, you can!
Improper and excessive fertilization is a major source of nutrients that can run off into our lakes. Phosphorus lawn fertilizers are restricted in Connecticut because of its adverse impact on our water bodies. Effective in 2013, Public Act No. 12-155 addressed the application of fertilizers containing phosphorus on established lawns. The phosphorus that contaminates our water bodies comes mainly from inappropriately applied fertilizers (both bagged fertilizers and organic amendments like compost) and faulty septic systems. Phosphorus can be carried into water sources by both surface and subsurface runoff, as well as leaching. Improper phosphorus management results in algal blooms, fish kills, weedy and uninviting lakes, and even health risks to humans.
The Act prohibits the application of fertilizers containing phosphate to established lawns except when a state approved soil testing method performed within the previous two years indicates the soil is lacking in phosphorus and fertilizer containing phosphate is needed for the growth of the lawn, or the fertilizer is used for establishing new grass or repairing the lawn with seed or sod. Fertilizers containing phosphate cannot be applied to lawns between December 1 and March 15.
Fertilizers containing phosphorus cannot be applied to any portion of lawn that is located 20 feet or less from any brook, stream, river, lake, pond, or any other body of water, except if the fertilizer is applied with the use of a drop spreader, rotary spreader with a deflector or targeted spray liquid, the application may occur on any portion of lawn that is located not less than 15 feet from any brook, stream, river, lake, pond, or any other body of water.
Excess nitrogen runoff can contribute to algal blooms that reduce water clarity and decrease dissolved oxygen levels when the algae decompose. Decreased levels of oxygen can stress and even kill aquatic life.
So what can you do to make sure your lawn care does not harm our lakes? Future newsletters will describe additional topics, but first: TEST YOUR SOIL.
Lawns do not automatically need fertilizing, so it is important to get a soil test to tell you if you need to fertilize or lime your soil. Responsible lawn care should begin with this simple step. Here are two readily available ways to get a good soil test:
UConn Soil Nutrient Analysis Laboratory, 6 Sherman Place, Unit 5102, Storrs, CT. The laboratory will perform a lawn soil analysis for $15.00. Please see their website for instructions on how to collect and submit your soil sample.
UConn's Soil Nutrient Analysis Lab website link
The Connecticut Agricultural Experiment Station, 153 Cook Hill Road, P.O. Box 248, Windsor, CT 06095. The CAES will perform a soil test free of charge.
CAES website link
Membership
FBL encourages all residents and visitors to the Bolton Lakes Region to join the Friends of Bolton Lakes. Membership in FBL provides you with periodic newsletters, email blasts of important information, forums with informative speakers, and strong advocacy with the towns and DEEP (Department of Energy and Environmental Protection). Your dues also support the FBL’s continuing monitoring of the water quality of our lakes. Again this year, FBL will be purchasing lake related books to donate to our local libraries, which is just one of the ways your membership dollars are at work.
Your membership dues are our main source of working capital. Memberships run from January through December each year. The sign-up period runs from October through the end of September. So, if you joined in October 2022 or later, you are a 2023 member.
Please renew or start your membership on our membership page. You can join online or by mailing in a membership form.
Spring Forum
Save the date May 31st for our spring forum. The main speaker will be Ginny Apple, Master Wildlife Conservationist, who will speak about bald eagles. Once we have more details, you will receive an invitation by email. Although the forums are held as an educational outreach to the FBL membership, we encourage anyone with an interest in the topics to attend; please invite anyone you know who might be interested.
The FBL Board of Directors
Spring fish kill information
Several people have recently emailed FBL noting the presence of dead fish in the water and on the shores of our lakes. While the presence of these dead fish may raise concerns about the quality of our water or some other issue, this phenomenon is actually fairly common in colder climates. Known as a "fish kill", this phenomenon occurs because of low oxygen levels in the cold lake water- especially when the water freezes over for a period of time during winter. The low oxygen water is due, in part, to the decay of underwater plants and the fact that there are fewer green plants producing oxygen. Smaller and/or weaker fish may be more susceptible to this low-oxygen water, which is why we are mostly seeing Bluegills that have died. Below is a link to the CT DEEP Division of Inland Fisheries fact sheet on winter fish kills.
As always, the board members of FBL thank all residents for their vigilance and careful monitoring our lakes.
Link to Fish Kill info
As always, the board members of FBL thank all residents for their vigilance and careful monitoring our lakes.
Link to Fish Kill info
new year's newsletter
Dear Friends and Neighbors,
On behalf of the Board of The Friends of Bolton Lakes (FBL), I would like to wish you a happy, healthy and prosperous new year. As you will see in this newsletter, last year was a notably successful year for FBL and for our lakes. A number of long-term projects were completed and several new initiatives are now in the works. Our success last year was due, in large part, to the tireless efforts and advocacy of our outgoing President, David Forrest. I would like to personally thank David for all of his work advocating for the lakes. As the new President of FBL, I will strive to continue the progress of our organization and am firmly committed to the health and well-being of our lakes. The success of FBL requires the continued commitment and participation of our members and I would like to welcome you to become more involved. If you have an interest in becoming more involved, I would love to hear from you! Please send me an email at jasonseacat@friendsofboltonlakes.org.
As in years past, we would like to take this opportunity to review the activities of 2022 and present highlights of upcoming initiatives for the year to come.
Sincerely,
Jason Seacat, President FBL
2022
2022 AIS grant - The towns of Vernon and Bolton, along with the FBL, once again was awarded an Aquatic Invasive Species (AIS) grant in the amount of $25,456.50. This year the money went to help the towns pay for treatments to protect our lakes from invasive species.
Signage - Money from the 2021 AIS grant awarded to Vernon, Bolton, and the FBL was used to purchase several types of signs that will be beneficial to our lakes. First, in partnership with the four towns contained in the watershed (Bolton, Coventry, Tolland and Vernon), signs marking the edges of the watershed boundary were purchased and erected. Second, in collaboration with the Connecticut Department of Energy and Environmental Protection (DEEP), invasive species informational signs were erected in prominent locations at the boat launches for Middle and Lower Bolton Lakes. Finally, six sandwich-board signs were purchased to be used by FBL for promoting events as well as for rapid deployment to boat launches and public access points along the lakes to inform residents about conditions that may affect lake usage.
Algae Bloom - In late August/early September both Middle and Lower Bolton lakes experienced algae blooms. In the summer, the water in the lake is layered and cold water is trapped at the bottom of the lake. This layering inhibits algae movement. As we approach fall, temperatures in the water change and the layering goes away. At that point algae can be seen in the entire water column and the clarity decreases. As always, use caution if you suspect an algae bloom. Stay out of the water and keep pets away. Please use the reporting tool here on the FBL website to report suspected blooms.
Fall Members Forum - October’s Fall forum marked a return to in-person events and was a huge success! The forum was held at Newhoca lodge to a full audience. After a short business meeting where the board members who were up for re-election were confirmed, Hillary Kenyon from Northeast Aquatic Research (NEAR) gave an informative presentation on the state of the lakes. Going forward, we welcome your input and suggestions on forum content. Please feel free to send your forum suggestions to fbl@friendsofboltonlakes.org..
Libraries Love Lakes - In its commitment to public education about our lakes, the FBL sponsored inaugural educational programs at the Rockville Public Library and Bentley Memorial Library in Bolton. Dubbed the “Libraries Love Lakes” program, these sessions featured Limnologist Kendra Kilson from NEAR, who gave a presentation to attendees. The FBL also contributed to the libraries by donating several lake-related books to each of them. Looking forward, we hope to make this an annual event and welcome your input on possible topics and/or venues to promote the FBL educational mission.
Leadership - For the past five years, David Forrest has served as president of the FBL. During his time as president, David has worked tirelessly to ensure that many of the FBL’s long-term goals came to fruition. Most notably, David oversaw:
We thank David for all of his efforts collaborating with town and state governments to improve the conditions of our lakes and we are pleased that he will remain an active member of the board.
Replacing David as President of the FBL is Jason Seacat. Jason and his family are residents of Middle Bolton Lake and Jason has been a member of the Board since 2017. As a conservationist, educator, and a member of the Vernon Conservation Commission, Jason brings a strong passion for environmental issues and a deep concern for the health and well-being of our lakes. Jason welcomes input and questions from the community and can be reached at jasonseacat@friendsofboltonlakes.org
Looking Forward to 2023 and Beyond…
Bolton Greater Together Community Fund - The Town of Bolton has instituted an internet warning system concerning the safety of Lower Bolton Lake due to the possible presence of toxic algae blooms. A problem with this system is that it is dependent upon processes that take several days to complete and come at a significant expense to analyze the water samples. Recently developed technology can now be used to predict the level of toxicity due to harmful algae within a matter of minutes. FBL applied for and has been awarded a grant of $4,282 from the Bolton Greater Together Community Fund (here) established by the Hartford Foundation for Public Giving to purchase the required equipment and professional consultation to put this technology into use. Given the success with this project it will now be extended to Middle Bolton Lake.
Bench for Karl Prewo - Working with DEEP and the town of Vernon, the FBL will purchase a bench in memory of Karl Prewo. Karl was a founding member of the FBL and a champion for our lakes. Sadly, Karl passed away in 2022. The bench will be located on the dam between the Middle and Lower lakes and should be installed this spring. Once the bench is in place, FBL will have a dedication ceremony for Karl’s family. Be on the lookout for a notice this spring.
Milfoil Treatment - Currently the town of Vernon is planning on treating the milfoil in Middle Lake this year with a new chemical, ProcellaCOR. This treatment requires less chemical herbicide and is supposed to keep milfoil at bay longer than traditional treatments.
Membership - Your annual membership dues are our main source of working capital. Memberships run from January through December each year. The sign-up period runs from October through the end of September. So, if you joined in October 2022 or later, you are a 2023 member.
We ended 2022 with a membership total of 105. That’s down from a high of 129 in 2020 but compares well with a total of 103 for 2021. Welcome to the 28 new members who joined in 2022!
Membership is a bargain! There have been no increases in membership dues since 2013! Membership in FBL provides you with periodic newsletters, email blasts of important information, forums with informative speakers, and strong advocacy with the towns and DEEP. Your dues also support the FBL’s continuing monitoring of the water quality of our lakes. We seek to increase our membership even more in 2023 and gladly welcome all new members (and their friends) to our community. Thank you for your support!
Have a healthy and prosperous New Year.
The FBL Board of Directors
On behalf of the Board of The Friends of Bolton Lakes (FBL), I would like to wish you a happy, healthy and prosperous new year. As you will see in this newsletter, last year was a notably successful year for FBL and for our lakes. A number of long-term projects were completed and several new initiatives are now in the works. Our success last year was due, in large part, to the tireless efforts and advocacy of our outgoing President, David Forrest. I would like to personally thank David for all of his work advocating for the lakes. As the new President of FBL, I will strive to continue the progress of our organization and am firmly committed to the health and well-being of our lakes. The success of FBL requires the continued commitment and participation of our members and I would like to welcome you to become more involved. If you have an interest in becoming more involved, I would love to hear from you! Please send me an email at jasonseacat@friendsofboltonlakes.org.
As in years past, we would like to take this opportunity to review the activities of 2022 and present highlights of upcoming initiatives for the year to come.
Sincerely,
Jason Seacat, President FBL
2022
2022 AIS grant - The towns of Vernon and Bolton, along with the FBL, once again was awarded an Aquatic Invasive Species (AIS) grant in the amount of $25,456.50. This year the money went to help the towns pay for treatments to protect our lakes from invasive species.
Signage - Money from the 2021 AIS grant awarded to Vernon, Bolton, and the FBL was used to purchase several types of signs that will be beneficial to our lakes. First, in partnership with the four towns contained in the watershed (Bolton, Coventry, Tolland and Vernon), signs marking the edges of the watershed boundary were purchased and erected. Second, in collaboration with the Connecticut Department of Energy and Environmental Protection (DEEP), invasive species informational signs were erected in prominent locations at the boat launches for Middle and Lower Bolton Lakes. Finally, six sandwich-board signs were purchased to be used by FBL for promoting events as well as for rapid deployment to boat launches and public access points along the lakes to inform residents about conditions that may affect lake usage.
Algae Bloom - In late August/early September both Middle and Lower Bolton lakes experienced algae blooms. In the summer, the water in the lake is layered and cold water is trapped at the bottom of the lake. This layering inhibits algae movement. As we approach fall, temperatures in the water change and the layering goes away. At that point algae can be seen in the entire water column and the clarity decreases. As always, use caution if you suspect an algae bloom. Stay out of the water and keep pets away. Please use the reporting tool here on the FBL website to report suspected blooms.
Fall Members Forum - October’s Fall forum marked a return to in-person events and was a huge success! The forum was held at Newhoca lodge to a full audience. After a short business meeting where the board members who were up for re-election were confirmed, Hillary Kenyon from Northeast Aquatic Research (NEAR) gave an informative presentation on the state of the lakes. Going forward, we welcome your input and suggestions on forum content. Please feel free to send your forum suggestions to fbl@friendsofboltonlakes.org..
Libraries Love Lakes - In its commitment to public education about our lakes, the FBL sponsored inaugural educational programs at the Rockville Public Library and Bentley Memorial Library in Bolton. Dubbed the “Libraries Love Lakes” program, these sessions featured Limnologist Kendra Kilson from NEAR, who gave a presentation to attendees. The FBL also contributed to the libraries by donating several lake-related books to each of them. Looking forward, we hope to make this an annual event and welcome your input on possible topics and/or venues to promote the FBL educational mission.
Leadership - For the past five years, David Forrest has served as president of the FBL. During his time as president, David has worked tirelessly to ensure that many of the FBL’s long-term goals came to fruition. Most notably, David oversaw:
- A watershed plan for the Bolton Lakes created and submitted to the DEEP for approval.
- A new dam at Hatch Hill between Upper and Middle lakes
- A joint application from the towns of Vernon and Bolton for the annual lowering of the lakes in the fall
We thank David for all of his efforts collaborating with town and state governments to improve the conditions of our lakes and we are pleased that he will remain an active member of the board.
Replacing David as President of the FBL is Jason Seacat. Jason and his family are residents of Middle Bolton Lake and Jason has been a member of the Board since 2017. As a conservationist, educator, and a member of the Vernon Conservation Commission, Jason brings a strong passion for environmental issues and a deep concern for the health and well-being of our lakes. Jason welcomes input and questions from the community and can be reached at jasonseacat@friendsofboltonlakes.org
Looking Forward to 2023 and Beyond…
Bolton Greater Together Community Fund - The Town of Bolton has instituted an internet warning system concerning the safety of Lower Bolton Lake due to the possible presence of toxic algae blooms. A problem with this system is that it is dependent upon processes that take several days to complete and come at a significant expense to analyze the water samples. Recently developed technology can now be used to predict the level of toxicity due to harmful algae within a matter of minutes. FBL applied for and has been awarded a grant of $4,282 from the Bolton Greater Together Community Fund (here) established by the Hartford Foundation for Public Giving to purchase the required equipment and professional consultation to put this technology into use. Given the success with this project it will now be extended to Middle Bolton Lake.
Bench for Karl Prewo - Working with DEEP and the town of Vernon, the FBL will purchase a bench in memory of Karl Prewo. Karl was a founding member of the FBL and a champion for our lakes. Sadly, Karl passed away in 2022. The bench will be located on the dam between the Middle and Lower lakes and should be installed this spring. Once the bench is in place, FBL will have a dedication ceremony for Karl’s family. Be on the lookout for a notice this spring.
Milfoil Treatment - Currently the town of Vernon is planning on treating the milfoil in Middle Lake this year with a new chemical, ProcellaCOR. This treatment requires less chemical herbicide and is supposed to keep milfoil at bay longer than traditional treatments.
Membership - Your annual membership dues are our main source of working capital. Memberships run from January through December each year. The sign-up period runs from October through the end of September. So, if you joined in October 2022 or later, you are a 2023 member.
We ended 2022 with a membership total of 105. That’s down from a high of 129 in 2020 but compares well with a total of 103 for 2021. Welcome to the 28 new members who joined in 2022!
Membership is a bargain! There have been no increases in membership dues since 2013! Membership in FBL provides you with periodic newsletters, email blasts of important information, forums with informative speakers, and strong advocacy with the towns and DEEP. Your dues also support the FBL’s continuing monitoring of the water quality of our lakes. We seek to increase our membership even more in 2023 and gladly welcome all new members (and their friends) to our community. Thank you for your support!
Have a healthy and prosperous New Year.
The FBL Board of Directors
survey on aquatic invasive species
Jason Seacat, FBL president, has approached FBL for assistance with a study that he and his students are conducting. The study is being done in the Department of Psychology at Western New England University. The aim of this study is to better understand lake residents' knowledge, attitudes, and behaviors related to Aquatic Invasive Species (AIS) in Connecticut's freshwater lakes and ponds.
The benefits are two-fold; first, this study will raise awareness about aquatic invasive species - especially the ones that most plague our lakes in Connecticut by asking a number of survey questions and then synthesizing the responses. FBL "friends" will develop a heightened awareness. Secondly, Jason is offering a free informational forum for the membership about the results of the survey. From these findings, Jason was hoping to build upon the out-reach mission of FBL and expand our efforts to educate our membership about AIS issues that continue to be of growing concern.
Thank you in advance for your participation.
Please select the link below to take the 10-minute survey.
Link to survey
The benefits are two-fold; first, this study will raise awareness about aquatic invasive species - especially the ones that most plague our lakes in Connecticut by asking a number of survey questions and then synthesizing the responses. FBL "friends" will develop a heightened awareness. Secondly, Jason is offering a free informational forum for the membership about the results of the survey. From these findings, Jason was hoping to build upon the out-reach mission of FBL and expand our efforts to educate our membership about AIS issues that continue to be of growing concern.
Thank you in advance for your participation.
Please select the link below to take the 10-minute survey.
Link to survey
libraries love lakes - Rockville memorial library
Learn how scientists study lakes and what we can do to protect these valuable resources. Two presentations were made in fall 2022 at the Rockville and Bolton libraries. As part of this national program, FBL purchased children’s books on lake ecology and sponsored the presentations by a limnologist at each library.
DRAFT BOLTON LAKES & WATERSHED MANAGEMENT PLAN - UPDATE 4/7/22
This is the final version submitted to DEEP. It incorporates most of the public comments and suggestions made by residents. It may take some time before hearing a response from DEEP. Thank you for your contributions.
Link to submitted version of plan
Link to submitted version of plan
caring for our lakes
Bolton Lakes current conditions include invasive plants - 6/8
Fanwort treated - watch for and report sightings
September 2020
Recently, a small patch of fanwort and a larger patch of milfoil were treated on the southwest side of Middle Bolton Lake. That treatment appears successful. This weekend four strands of fanwort were found near the boat launch on Hatch Hill. On advice from the lake limnologist, we are asking everyone on the lake for two things. First, if you see some plant you don't know or you do know but know it should not be in the lake, use the FBL "Report Suspicious Plants" menu item.
Second, avoid fishing in the area right in front of the boat launch and ask others to avoid fishing there too. Fanwort spreads through fragmentation which can be caused by fishing. Treating invasive species works through vigilance and identifying issues before they become big problems. Your help is essential. We've included a picture of fanwort below.
Thank you,
Friends of Bolton Lakes
Recently, a small patch of fanwort and a larger patch of milfoil were treated on the southwest side of Middle Bolton Lake. That treatment appears successful. This weekend four strands of fanwort were found near the boat launch on Hatch Hill. On advice from the lake limnologist, we are asking everyone on the lake for two things. First, if you see some plant you don't know or you do know but know it should not be in the lake, use the FBL "Report Suspicious Plants" menu item.
Second, avoid fishing in the area right in front of the boat launch and ask others to avoid fishing there too. Fanwort spreads through fragmentation which can be caused by fishing. Treating invasive species works through vigilance and identifying issues before they become big problems. Your help is essential. We've included a picture of fanwort below.
Thank you,
Friends of Bolton Lakes
koigate on middle bolton lake
A large orange and white koi [carp-like fish] was spotted in Middle Lake near the boat launch. In May, two were spotted together on the southeast side of the lake in shallow water. Although it is an illegal act to use the lakes for disposal the initial feedback from the authorities was ‘not to worry’ until they had a chance to complete their research and convey their findings to FBL. See the picture below.
Since then, the fish have been spotted several times in various places around the lake. Chris McDowell, from the DEEP Fisheries Division, provided the following information: “Dumping Koi or any other fish in the lake is illegal. But the koi are harmless to the environs of the lakes and DEEP has no record of a sustained population of koi or goldfish in a Connecticut lake. Therefore, DEEP is not going to take any action to eradicate the fish. That said, if the eagles do not take advantage of an easy prey, feel free to take them out of the lake.” Similar to most carp, they will bite on a hook hidden in a ball of bread. If you do catch the koi or find their bodies, please take good pictures and send them to FBL at fbl@friendsofboltonlakes.org. We will forward them to DEEP so that they can document having them in the lake.
Since then, the fish have been spotted several times in various places around the lake. Chris McDowell, from the DEEP Fisheries Division, provided the following information: “Dumping Koi or any other fish in the lake is illegal. But the koi are harmless to the environs of the lakes and DEEP has no record of a sustained population of koi or goldfish in a Connecticut lake. Therefore, DEEP is not going to take any action to eradicate the fish. That said, if the eagles do not take advantage of an easy prey, feel free to take them out of the lake.” Similar to most carp, they will bite on a hook hidden in a ball of bread. If you do catch the koi or find their bodies, please take good pictures and send them to FBL at fbl@friendsofboltonlakes.org. We will forward them to DEEP so that they can document having them in the lake.
Membership
Thanks to all who have renewed their membership! Your interest and financial support keep the Friends of Bolton Lakes a viable advocate for the continued health of our lakes and enables us to assist the State and towns with their management. If you haven't found time to join/renew yet, please use the membership link provided in the menu.
Thanks to all who have renewed their membership! Your interest and financial support keep the Friends of Bolton Lakes a viable advocate for the continued health of our lakes and enables us to assist the State and towns with their management. If you haven't found time to join/renew yet, please use the membership link provided in the menu.
covid-19
FBL reached out to both Vernon and Bolton leadership to ask if there is anything FBL can do at this time. Vernon was appreciative of the offer. Bolton asked us to pass along some information.
You can ask your members to be sure they:
Stay safe, everyone.
The Friends of Bolton Lakes
You can ask your members to be sure they:
- Sign up for CT alerts from the state at: www.ctalerts.gov.
- Sign up for the e-mailed Bolton Bulletin at https://bolton.govoffice.com/index.asp?SEC={76FAA039-AE70-4EDF-B2F4-3CA467479711}&Type=QUICKFORM.
- Watch for info on how to participate in public meetings from home on our web page bolton.govoffice.com .
- Check out our guide to doing business with the town during the health crisis- https://bolton.govoffice.com/vertical/Sites/%7B30EEBA3C-BE1C-42AE-911F-0E304A672785%7D/uploads/COVID19_Bolton_Operations_Manual_3.20.2020_12-00pm(1).pdf ."
Stay safe, everyone.
The Friends of Bolton Lakes
Aquatic plants in lower and middle bolton lakes
Aquatic plants are a necessary and natural part of the lake ecosystem. Many plants co-exist peacefully with other species and with the people that enjoy the lakes. Some, however, are invasive. While any aquatic plant has the potential to become a nuisance, invasive species are far more likely to do so. They out-compete native plants and can proliferate explosively to disrupt the ecology and recreational use of the lakes.
The attachment provides updated information on the aquatic plants in the Bolton Lakes with a focus on the invasive species found in the lakes. We also discuss two potential invaders, hydrilla and water chestnut. While they are not yet in the Bolton Lakes, they are present in nearby lakes and ponds and pose the risk of turning up here. We ask everyone to be on the lookout for them and report any sightings promptly.
Hydrilla is perhaps the most worrisome invasive plant. According to the Centre for Agriculture and Bio-Sciences International: “[Hydrilla] is one of the most troublesome aquatic weeds in the world.” Hydrilla has been found in the Connecticut river and in nearby Coventry Lake where it was discovered in 2015.
According to New York’s Invasive Species Information website, “[Water chestnut] can form nearly impenetrable floating mats of vegetation … [that] can severely limit light penetration into the water and reduce or eliminate the growth of native aquatic plants beneath the canopy.”
Water chestnut has been found in Vernon in Tankerhoosen, Dobsonville and Talcottville ponds. Because those ponds are so close, the risk of it finding its way to the Bolton Lakes is high. It is unrelated to the water chestnuts commonly used in cooking.
The document linked below has important information that should be of interest to all residents and lake users. It provides more detail on hydrilla and water chestnut and information on the other plants, currently of concern in the lakes. These include curly-leaf pondweed and mudmat in Lower Bolton Lake, and fanwort and variable-leaf milfoil in Middle Bolton Lake. It includes links to authoritative online information and tells how to report any invasive or suspicious plants you see.
Thank you for your interest in the Bolton Lakes and for any monitoring assistance you can provide.
Link to document containing updated information on aquatic plants in MBL and LBL
The attachment provides updated information on the aquatic plants in the Bolton Lakes with a focus on the invasive species found in the lakes. We also discuss two potential invaders, hydrilla and water chestnut. While they are not yet in the Bolton Lakes, they are present in nearby lakes and ponds and pose the risk of turning up here. We ask everyone to be on the lookout for them and report any sightings promptly.
Hydrilla is perhaps the most worrisome invasive plant. According to the Centre for Agriculture and Bio-Sciences International: “[Hydrilla] is one of the most troublesome aquatic weeds in the world.” Hydrilla has been found in the Connecticut river and in nearby Coventry Lake where it was discovered in 2015.
According to New York’s Invasive Species Information website, “[Water chestnut] can form nearly impenetrable floating mats of vegetation … [that] can severely limit light penetration into the water and reduce or eliminate the growth of native aquatic plants beneath the canopy.”
Water chestnut has been found in Vernon in Tankerhoosen, Dobsonville and Talcottville ponds. Because those ponds are so close, the risk of it finding its way to the Bolton Lakes is high. It is unrelated to the water chestnuts commonly used in cooking.
The document linked below has important information that should be of interest to all residents and lake users. It provides more detail on hydrilla and water chestnut and information on the other plants, currently of concern in the lakes. These include curly-leaf pondweed and mudmat in Lower Bolton Lake, and fanwort and variable-leaf milfoil in Middle Bolton Lake. It includes links to authoritative online information and tells how to report any invasive or suspicious plants you see.
Thank you for your interest in the Bolton Lakes and for any monitoring assistance you can provide.
Link to document containing updated information on aquatic plants in MBL and LBL
the american red cross has issued the following safety tips for a heat wave
- NEVER LEAVE CHILDREN OR PETS ALONE IN ENCLOSED VEHICLES.
- Stay hydrated by drinking plenty of fluids. Avoid drinks with caffeine or alcohol.
- Avoid extreme temperature changes.
- Wear loose-fitting, lightweight, light-colored clothing.
- Slow down, stay indoors and avoid strenuous exercise during the hottest part of the day.
- Postpone outdoor games and activities.
- Use a buddy system when working in excessive heat. Take frequent breaks if working outdoors.
- Check on those who do not have air conditioning, or who spend time alone.
- Check on animals frequently, and make sure they have plenty of cool water.
- Discuss heat safety precautions with members of your household.
- Those without air conditioning should seek relief from the heat during the warmest part of the day at places such as libraries, theaters, and shopping malls.
2019 REQUEST FOR CHANNEL CATFISH LAKE MONITORING ASSISTANCE
The Friends of Bolton Lakes (FBL) is asking for your help in monitoring Channel Catfish in Lower Bolton Lake. The vigilance of FBL members and fishermen who reported smaller, possibly juvenile Channel Catfish in Lower Bolton Lake enabled us to alert the CT Department of Energy and Environmental Protection (DEEP) to the possibility that Channel Catfish might be spawning in Lower Bolton Lake. Some Columbia Lake residents have reported that Channel Catfish might be spawning in nearby Columbia Lake.
DEEP suspended Channel Catfish stocking in Lower Bolton Lake after the severe algae bloom in 2012. Between 2007 and 2012, DEEP stocked over 17,000 yearling Channel catfish, a non-native species, into the lake. DEEP netted small Channel Catfish in Lower Bolton Lake during its September 2017 survey. DEEP testing to determine the age of the fish found that the fish they caught were spawned before 2012, the last year of stocking. Although DEEP agreed not to stock Channel Catfish into Lower Bolton Lake in 2019, DEEP wants to resume stocking next year in the spring of 2020. Last October, DEEP indicated that, if stocking is resumed, 700 adult fish might be stocked every 2 years, but nothing has been finalized.
Yearling Channel Catfish between 9 and 12 inches long were stocked into the lake from 2007 to 2012. The fish should grow at a rate of roughly 2 inches per year, but the growth rate has been less than this. Given that the most recent stocking took place in 2012, any Channel Catfish caught in Lower Bolton Lake less than 16 inches in length could have been spawned in our lake.
We are asking you to please forward any evidence you have of Channel Catfish spawning in Lower Bolton Lake.
1. If you observe any nesting sites of the Channel Catfish, please notify us and provide the location.
2. If you catch Channel Catfish less than 16 inches long, please take a photo and measurements to share with FBL, wrap the fish in aluminum foil, put it in your freezer, and contact FBL so we can have the channel catfish tested to determine its age. The smaller the fish, the more likely it was spawned in Lower Bolton Lake.
3. If you have observed a reduction of bass, pickerel or other fish populations in Lower Bolton Lake following the introduction of channel catfish, please email us and share your observations.
4. We are interested in feedback regarding your thoughts on the issue of resuming Channel Catfish stocking in Lower Bolton. Please send your photos, observations, and comments to FBL, friendsofboltonlakes@comcast.net.
You might find the illustrations below helpful in identifying Channel Catfish. Note that unlike Brown and Yellow Bullheads, Channel Catfish have a distinctly forked tail.
Thank you.
DEEP suspended Channel Catfish stocking in Lower Bolton Lake after the severe algae bloom in 2012. Between 2007 and 2012, DEEP stocked over 17,000 yearling Channel catfish, a non-native species, into the lake. DEEP netted small Channel Catfish in Lower Bolton Lake during its September 2017 survey. DEEP testing to determine the age of the fish found that the fish they caught were spawned before 2012, the last year of stocking. Although DEEP agreed not to stock Channel Catfish into Lower Bolton Lake in 2019, DEEP wants to resume stocking next year in the spring of 2020. Last October, DEEP indicated that, if stocking is resumed, 700 adult fish might be stocked every 2 years, but nothing has been finalized.
Yearling Channel Catfish between 9 and 12 inches long were stocked into the lake from 2007 to 2012. The fish should grow at a rate of roughly 2 inches per year, but the growth rate has been less than this. Given that the most recent stocking took place in 2012, any Channel Catfish caught in Lower Bolton Lake less than 16 inches in length could have been spawned in our lake.
We are asking you to please forward any evidence you have of Channel Catfish spawning in Lower Bolton Lake.
1. If you observe any nesting sites of the Channel Catfish, please notify us and provide the location.
2. If you catch Channel Catfish less than 16 inches long, please take a photo and measurements to share with FBL, wrap the fish in aluminum foil, put it in your freezer, and contact FBL so we can have the channel catfish tested to determine its age. The smaller the fish, the more likely it was spawned in Lower Bolton Lake.
3. If you have observed a reduction of bass, pickerel or other fish populations in Lower Bolton Lake following the introduction of channel catfish, please email us and share your observations.
4. We are interested in feedback regarding your thoughts on the issue of resuming Channel Catfish stocking in Lower Bolton. Please send your photos, observations, and comments to FBL, friendsofboltonlakes@comcast.net.
You might find the illustrations below helpful in identifying Channel Catfish. Note that unlike Brown and Yellow Bullheads, Channel Catfish have a distinctly forked tail.
Thank you.
Report on the Sediments Nearby the Atlantic White Cedars in Upper Bolton Lake - wednesday, may 22 - 7:00 p.m.
Given the north-to-south waterflow among the Bolton lakes, the health of the upper lake affects both the lower lakes. At 7:00 PM on Wednesday, May 22nd, 2019, at the Notch Road Municipal Center, 106 Notch Road, Bolton, recent UConn graduate Connor Mitchel and his faculty advisor, Will Ouimet, presented the results of their investigations into the sediments in the northern reaches of Upper Bolton Lake. The team made three visits to the lake. Following a reconnaissance visit in fall 2018, the team made two over ice-trips to collect through-ice cores and ground-penetrating-radar measurements.
The project was proposed to the Bolton Lakes Watershed Conservation Alliance (BLWCA) by Debbie Surabian of the USDA Natural Resources Conservation Service. BLWCA, which facilitated the work, contacted Dr. Robert Thorson who arranged for UConn's participation.
The presentation was well attended. Additional information will be posted as available.
The project was proposed to the Bolton Lakes Watershed Conservation Alliance (BLWCA) by Debbie Surabian of the USDA Natural Resources Conservation Service. BLWCA, which facilitated the work, contacted Dr. Robert Thorson who arranged for UConn's participation.
The presentation was well attended. Additional information will be posted as available.
Connor Mitchel, his UConn advisor Will Ouimet, and Peter Van Dine of FBL.
find a suspicious aquatic plant? it is now easier to report it.
We have a new method for finding out what the plant is:
It is very difficult to completely eliminate invasive aquatic plants once they become established. As a result it is crucial that residents, fishermen, and boaters remain vigilant as they enjoy the Bolton Lakes on a daily basis.
If you spot an aquatic plant you suspect is non-native or invasive in Lower, Middle or Upper Bolton Lake, including Cedar Swamp, use our new Suspicious Plants page to report it.
Benefits of the new method:
Link to:
Connecticut’s Aquatic and Wetland Invasive Plant Identification Guide
Fanwort Identification Information
It is very difficult to completely eliminate invasive aquatic plants once they become established. As a result it is crucial that residents, fishermen, and boaters remain vigilant as they enjoy the Bolton Lakes on a daily basis.
If you spot an aquatic plant you suspect is non-native or invasive in Lower, Middle or Upper Bolton Lake, including Cedar Swamp, use our new Suspicious Plants page to report it.
Benefits of the new method:
- It's quick and easy.
- You can report a suspicious plant with your phone when you see the plant (take a photo and fill out the form on the FBL site) or by using your computer (upload a photo to the form on the FBL site).
- The suspicious plant form enables you to enter all required information to help identify suspicious plants.
- You should still gather the sample and refrigerate it in a ziploc bag with enough water to keep it moist in case follow-up is needed.
Link to:
Connecticut’s Aquatic and Wetland Invasive Plant Identification Guide
Fanwort Identification Information
Tick populations on the rise - know what to do
As predicted, the tick population has increased. be aware of what to look for and what to do it you find a tick. The Connecticut Agriculture Experiment Station provided an informative document.
CAES Tick Repellent Fact Sheetcaes_tick_repellent_fact_sheet.pdf
CAES Tick Repellent Fact Sheetcaes_tick_repellent_fact_sheet.pdf
AQUATIC pLANT sURVEY
The Friends of Bolton Lakes conducted their annual aquatic plant surveys of Lower and Middle Bolton Lakes on 7/20-21/2016. The surveys were performed from pontoon boats circumnavigating the lakes and following up on guidance from lake residents. The great majority of responses to our request for input came from Middle Bolton Lake residents whose concerns included the proliferation of milfoil, pondweed, lily pads, cattails, and phragmites.
The top-level finding is that at the time of the survey Lower Bolton Lake was generally clear of obstructive plants but Middle Bolton Lake has experienced prolific growth of both native and non-native aquatic plants.
The key changes noted in the Middle Lake are:
We submitted samples of the most prevalent pondweed in Middle Bolton Lake to both Northeast Aquatic Research (NEAR) and the CT Ag Station. Both identified the weed as Potamogetan Bicupulatus, also known as “snailseed pondweed.” Unlike milfoil this plant is not likely to spread through fragmentation but it is a prolific seed-producer. A link to a photo looking into one of its beds, taken by a lake resident, is below.
We forwarded our report to Joyce Stille and Kim Welch at the Town of Bolton, John Ward and Steve Krajewski at the Town of Vernon, and Dr. George Knoecklein and his team at NEAR.
Further, we requested that the Town of Vernon ask Dr. Knoecklein to look into the current Middle Lake situation as soon as possible to determine what may have caused the dramatic change in the conditions there and what might be done to address it.
The documentation of our surveys is attached. In the report you will find maps showing the routes taken on Lower and Middle Bolton lakes and tables of the plants spotted at each observation point.
Thanks to all who provided input to help focus our survey and for your continued support.
The top-level finding is that at the time of the survey Lower Bolton Lake was generally clear of obstructive plants but Middle Bolton Lake has experienced prolific growth of both native and non-native aquatic plants.
The key changes noted in the Middle Lake are:
- A significant increase in water clarity well above historical norms;
- widely distributed rapid growth of pondweed and re-growth of variable leaf milfoil;
- obstruction of some waterfront properties by phragmites/cattail beds and lily pads.
We submitted samples of the most prevalent pondweed in Middle Bolton Lake to both Northeast Aquatic Research (NEAR) and the CT Ag Station. Both identified the weed as Potamogetan Bicupulatus, also known as “snailseed pondweed.” Unlike milfoil this plant is not likely to spread through fragmentation but it is a prolific seed-producer. A link to a photo looking into one of its beds, taken by a lake resident, is below.
We forwarded our report to Joyce Stille and Kim Welch at the Town of Bolton, John Ward and Steve Krajewski at the Town of Vernon, and Dr. George Knoecklein and his team at NEAR.
Further, we requested that the Town of Vernon ask Dr. Knoecklein to look into the current Middle Lake situation as soon as possible to determine what may have caused the dramatic change in the conditions there and what might be done to address it.
The documentation of our surveys is attached. In the report you will find maps showing the routes taken on Lower and Middle Bolton lakes and tables of the plants spotted at each observation point.
Thanks to all who provided input to help focus our survey and for your continued support.
As a concerned group of citizens, FBL is dedicated to preserving our lakes (Lower, Middle and Upper Bolton Lakes) and watershed through research, education and public awareness. These lake ecosystems are major natural resources for the Towns of Bolton, Vernon, Coventry and Tolland. Sustaining their environmental quality is the joint responsibility of FBL, these Towns and the State of Connecticut.
Lake Emergency Contacts
To report boating accidents or illegal activity on DEEP property (Boat Launch) call the DEEP at
860-424-3333.
To report trespassing, illegal activity on Town property (beach at Indian Notch) call State Police Resident Trooper at 860-643-6060.
Sewer Emergency Contact info - BLRWPCA (Bolton Lakes Regional Water Pollution Control Authority)
Emergency number during Bolton Town Hall business hours: 860-649-8066 x6111
Emergency number off-hours: 860-375-0112
Routine questions or problems: 860--649-8066 x6111
Lake Emergency Contacts
To report boating accidents or illegal activity on DEEP property (Boat Launch) call the DEEP at
860-424-3333.
To report trespassing, illegal activity on Town property (beach at Indian Notch) call State Police Resident Trooper at 860-643-6060.
Sewer Emergency Contact info - BLRWPCA (Bolton Lakes Regional Water Pollution Control Authority)
Emergency number during Bolton Town Hall business hours: 860-649-8066 x6111
Emergency number off-hours: 860-375-0112
Routine questions or problems: 860--649-8066 x6111