September 30, 2020
Dear WWN members,
It’s hard to believe that another summer has
come to an end. As different as this one was
with the COVID-19 pandemic I hope that
spending time on our beautiful lake gave you
the opportunity to set your worries aside
for a bit and just soak up the beauty.
We certainly saw an increase in the number
of boats launched on the lake this year,
indicating that more people were recreating
closer to home and taking advantage of all
that Lake Winnisquam has to offer. I want to
thank all of our Lake Hosts; Barbara
Chapman, Jessica Casterline, Kalena Graham
and Deb Williams, who monitored the boats
coming into the lake at the Water
Streetlaunch throughout the summer to ensure
they were free of invasive species.
Our 2020 milfoil control program will wrap
up this week as Aqualogic divers conduct a
final round of harvesting in the Jay’s
Marina area. I’m thrilled to report that
once it is completed Winnisquam will be
totally free of invasive milfoil, at least
for the time being. The fall survey
conducted by a NHDES biologist revealed no
additional growth in the areas previously
treated. While we haven’t quite won the war
on this invasive weed - variable milfoil is
tenacious and once established is nearly
impossible to totally eliminate, this does
mean that our comprehensive management
strategy is working. By keeping after it
year after year we should be able to prevent
the milfoil from becoming a nuisance and
impacting the aquatic habitat of the lake.
I also want to thank all of our 30+
volunteer weed watchers who’ve been
inspecting the shoreline areas of our lake
through the summer to check for any new
variable milfoil growth and keep an eye out
for other invasives. We’re happy to report
that no new invasive species or new growths
of variable milfoil were found this year.
Invasive species are a huge threat to our
lakes so it's important that we are vigilant
in our efforts to keep them out.
Our water quality monitoring programs have
also wrapped up for the season. Thanks to
the efforts of our trained volunteers we
conducted several rounds of water quality
testing in Lake Winnisquam and in streams
flowing into the lake. The water quality
data generated by these programs is posted
on our website. Consistent
long-term water quality monitoring data
enables us to identify and address trends
and potential pollutant sources before they
get to be a serious problem.
Along those lines, the WWN has continued to
work to advance the development of a
Watershed-based Management Plan for the
Winnisquam watershed. With increasing
recreational activity and development
pressure within the watershed, climate
change impacts, and threats from invasive
species it is imperative that we as a
watershed community develop a long-term
strategy to protect and preserve our lakes.
The watershed management planning process
prescribed by EPA includes
identifying pollutant sources, conducting
water quality modeling to determine
the impact of those pollutant sources on
water quality, determining water quality
goals and the pollutant load
reductions needed to achieve those goals,
and identifying suitable management measures
and Best Management Practices (BMPs) aimed
at meeting the pollutant reductions needed.
For the Winnisquam watershed this might
include things like a program to help
homeowners reduce erosion on their property,
addressing specific problem areas,
recommended modifications to municipal road
maintenance practices to reduce pollutant
loadings, looking at whether septic systems
are a problem, and so on. Basically, a WMP
will provide a roadmap for the
WWN, communities and stakeholders in
the watershed to protect the lakes in our
watershed into the future. Provided it is
completed in accordance with EPA guidelines
it will also enable us to pursue funding
underSection 319 of the Clean Water Act to
implement management strategies.
This past year the WWN worked with the Lakes
Region Planning Commission, our technical
consultant and other watershed partners to
lay some of the groundwork for a WMP. This
included mapping and land use
characterization, a review of our water
quality database and, with the generous
assistance of Laconia’s Conservation/Planner
Technician Ashley Ruprecht, a septic survey
of Laconia properties within 300 feet of the
Winnisquam shoreline. In addition, nine
teams of WWN volunteers stepped up to
conduct a shoreline survey of 880 properties
on the Winnisquam shoreline to assess buffer
characteristics and provide input data for
the water quality model. This herculean
effort will wrap up this month, and we
extend our sincere gratitude to all those
who participated. We hope to let you know
of additional progress on the watershed
management planning front in the near future
so please stay tuned.
Having spent the past several years getting
our programs up and running the WWN Board of
Directors is now looking to develop a
strategic plan for the organization to help
us articulate our goals and priorities
moving forward and identify the actions we
need to take to achieve them. We hope to
conduct a strategic planning session at one
of our board meetings this fall. If any of
you would like to provide input to this
process or can help to facilitate the
session please let
us know.
Don't forget that drawdown on Winnisquam is
scheduled to begin on October 17th and will
last for several weeks. Fall is upon us!
Lisa Eggleston
President
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