The Lake Host™ Program is a courtesy boat inspection and public education program whose goal is to prevent the introduction and spread of exotic aquatic invasive species. Administered by the NH Lakes Association, PLIA volunteers and trained personnel work diligently to identify and remove foreign “hitchhikers” from boats and trailers before they enter the waters of Pawtuckaway Lake and spread. The lake has a number of public boat access points, including the Fundy Boat Launch and through the State Park.
Invasive aquatic species like variable milfoil, zebra mussels, and water chestnut plants cling to boats and trailers and are often spread unknowingly from lake to lake. Exotic aquatic infestations in lakes and ponds are undesirable because they make recreation in and on the water dangerous and unpleasant, disrupt the ecological balance of these water bodies, reduce shoreline property values, and are difficult and expensive to control.
PLIA Lake Hosts, armed with pamphlets and information, greet boaters at various public boat access points around the lake and offer to inspect incoming boats and trailers, and to demonstrate techniques for proper cleaning of boating equipment. As of 2016, Lake Hosts are also greeting campers and visitors arriving with watercraft at the State Park.The diagram above indicates the many points where invasive “hitchkikers” may lurk. The most effective way of eliminating this hazard is to follow these “Clean, Drain, and Dry” instructions recommended by the NH Lakes Association:
Before boating and before leaving the launch, remove all visible plants and other debris from your boat, trailer, and other recreational gear, and dispose of it in a trash container.
After boating and before leaving the launch, drain water from bilge, live wells, and bait buckets.
Before boating again, dry the boat, trailer, and other equipment and recreational gear that has come in contact with water. At least five days of drying time is recommended. And, if possible, rinse your boat and gear off after every use – the hotter and higher the pressure of the water, the better. Ensure that rinse water does not enter surface waters. (Commercial hot water car washes work well.)
Over the years of our program, Lake Hosts have identified and removed many invasive exotic species found clinging to visiting boats and trailers at public boat launches, and have offered countless hours of education to the public about the dangers of exotic invasives as well as techniques for keeping their boating equipment clean and pest-free.
On Pawtuckaway, our Lake Host program is funded by several sources. The PLIA contributes funds, the Town of Nottingham—at the approval of voters—provides funding, and grant money comes through the NH Lakes Association. This grant money must be matched dollar for dollar through volunteer hours provided by PLIA members. Volunteer hours include overall program management, as well as training, supervision, and coordination of workers and volunteers.
Constant vigilance and volunteer spirit are key to preventing Pawtuckaway Lake from being choked by invading aquatic species. In the past, many “finds” have resulted in rescues that have kept the lake safe from invasion. However, in the late summer of 2015 and through the 2016 boating season, Variable Milfoil was discovered growing in the water near the State Park Horse Island boat ramp. An eradication plan was implemented throughout the summer of 2016, and by the end of that fall, all identified invasive plants had been removed. Strategies are being developed to manage any future milfoil growth in the lake. Whether eradication efforts prove permanent remains to be seen, but the incident underscored the need for funding additional hours of boat and trailer inspections at the State Park. We don’t want Pawtuckaway Lake to look like this:
You can be a part of this crucial program of the PLIA. Find out about trainings and volunteer opportunities by sending an email with your contact information, along with how you would like to help, to Info@PawtuckawayLake.com. We will also be happy to answer any questions you may have. The lake will thank you!