Last year, the PLIA applied for and received a grant from the Lamprey River Advisory Committee to purchase a side scan sonar device. We hope to use this equipment in our Milfoil Management Program for searching large areas of the lake by boat to locate possible new areas of milfoil. Last fall, Neil Santos, our Milfoil Team Chair, tested the equipment and wrote a report about its potential use and efficacy. It is one more tool in our arsenal to fight milfoil in Pawtuckaway. We thank the Lamprey River Advisory Committee for their generous support and for giving us this opportunity to explore new avenues to respond to the threat of invasive aquatic species in NH lakes. Pawtuckaway Lake is part of the Lamprey River Watershed and keeping it clean benefits the entire system. You can read Neil’s report here
Is the Ice on the Lake Safe Yet?
You may be seeing ice fisherman on parts of Pawtuckaway Lake, but there is still a lot of open water, and that could spell danger for anyone venturing out. Please never go on the ice alone, and always check the thickness before you step on it. Remember, ice thickness can vary from location to location, so always keep checking!

The graphic above has rough minimum measurements you should consult before doing so. However, the U.S. Army Cold Regions Research & Engineering Laboratory in Hanover, NH, offers a “rule of thumb” on ice thickness: “There should be a minimum of six inches of hard ice before individual foot travel, and eight to ten inches of hard ice for snow machine or All-Terrain Vehicle travel.”
Temperatures this season have varied wildly, with snow, rain, thawing and freezing weather creating dangerous conditions on the ice. Ice can be thick, but not strong, because of varying weather conditions. Weak ice is formed when warming trends break down ice, then the slushy surface re-freezes.
The New Hampshire Fish and Game Department has some very helpful tips regarding ice safety and you can read them and watch their vieo by clicking here.
To all our winter sports enthusiasts: Safety first!
New Photo Gallery: 1985 Lake Drawdown
Background: Dolloff Dam is at least 182 years old as of 2024, according to a survey conducted by the Army Corps of Engineers in 1978. Over the years it has seen many improvements and repairs. The stoplog section was added to the dam in 1956 in place of a gated outlet at the same time the spillway was enlarged. In 1964, its upstream side was resurfaced with concrete and in 1970 a concrete walkway was built. In 1974, the dam was again rehabilitated and the stoplog section was reconstructed.
Forward to more recent times: By 1985, further repairs had become necessary. In order to conduct the repairs, the level of water in Pawtuckaway Lake had to be dropped drastically so that work could be accomplished on dry land. In the fall of that year, therefore, the usual drawdown of the lake continued until most of the water was drained off by October. This left an eerie landscape that was captured in photographs by former Pawtuckaway resident George Robinson, among others. George offered his photos to the Nottingham Historical Society and member John Bartsch transferred the images from slides to digital pictures. Courtesy of George, John, and the Nottingham Historical Society, we are pleased to be able to share this wonderful view into the past with the visitors to our website.
We have created a new Photo Gallery here, devoted to these pictures to add to our permanent collection of photographs of Pawtuckaway Lake on this website. For those of you who may have your own memories of this historic event, we would love to hear from you. Needless to say, if you have photos of the lake during or after it was drained that you would be willing to share as well, we will be delighted to post them on the website. Just send us an email at: Info@PawtuckawayLake.com and if applicable, attach your pictures. Enjoy! And thanks!
PLIA now has an Instagram account!
A picture is worth a thousand words. Our members have a history of taking great pictures of wildlife, scenery and lake activities which can be seen in our Photo Gallery. Instagram is another great platform which allows us to easily capture images, videos, and stories to share Pawtuckaway Lake with the world. Please follow our new Instagram account to stay in touch with PLIA activities and to see beautiful images of the lake from our members and fellow lake lovers.
You can now follow the PLIA on Instagram @Pawtuckawaylake_PLIA
Please feel free to tag @pawtuckawaylake_plia in your lake pictures or share them via a direct message if you would like them to be featured on the PLIA page.
The PLIA Team Declares Victory Over Route 156 Trash

containers, and other litter that accumulates over the months from motorists tossing these items out their windows. This summer one volunteer even found a discarded artificial Christmas tree!2020 Annual Meeting Recap
For those of you who missed the 2020 Annual Meeting held live via Zoom on July 25th, 2020 or attended but were not able to re-join after the “technical difficulties”, the recordings of the presentation are available for your viewing below.

PLIA Annual Meeting Coming Soon


THE FOURTH OF JULY BOAT PARADE IS ON!

The PLIA is planning this year’s annual Independence Day Boat Parade with some precautions to accommodate distancing protocols and out of courtesy to others. Below are guidelines that will ensure the safety of all participants during coronavirus conditions, from the New Hampshire Fire Academy & Emergency Medical Services:

The date for the event is July 4, 2020; rain date July 5, 2020. Starting at 10:00 AM, all boats gather at the northern end of the lake by Twin Islands. At 10:30 AM, John Decker’s boat will lead the parade in its clockwise progress around the lake ending at the State Park beach.
Decorate your boat—and yourselves!—however your fancy takes you.
PLEASE, NO WATER BALLOONS!
So, what’s wrong with water balloons?
1. Water balloons can cause injuries and they hurt
2. Water balloons are harmful to wildlife
3. And there is the danger of potential virus contamination
For these reasons, even if you personally love a good water balloon fight, please resist the temptation at least until after the boat parade, and keep it on land. Super soakers are the perfect alternative, but only with others similarly equipped. Not everyone welcomes the spray!
2020 Pawprints is out!
Every Spring, we mail out printed versions of our newsletter, the PawPrints. This year, we have focused on the topic of invasive aquatic species because Variable Milfoil continues to threaten our lake.Mud Season in the Time of Social Distancing
Enjoy Mud Season and Protect Our Lakes!

Sweep your driveway, walkways, and steps to remove leftover sand. Sand used to help keep roadways, driveways, and walkways passable during the icy and snowy winter months can cause serious problems when washed into waterbodies by spring rains. Sand deposited in aquatic environments can destroy fish spawning or nesting sites and sand particles suspended in the water can clog fish gills. Deposited sand also causes waterbodies to become shallower, often facilitating plant and algal growth-while having some plants and algae in a lake is a good thing, too much of either is not good for the health of the lake, or our enjoyment of the lake.
Remove storm debris in accordance with the Shoreland Water Quality Protection Act. If your property is located within 250 feet of a lake or river, downed and damaged trees and trees posing an imminent hazard or threat may be felled and removed.
But, be sure to leave the stumps in the ground since stumps do a very good job preventing soil from being eroded off of the landscape and polluting the water (and, it is also illegal to remove the stumps). Trees and storm debris from severe weather events can be removed from waterbodies. If equipment is necessary for the removal of debris from a waterbody, be sure to monitor the equipment for fluid leakage and use temporary work pads to lessen the impacts to the shoreline. The New Hampshire Department of Environmental Services recommends that property owners take photographs of damaged trees and structures for documentation.
