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Honeoye |
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2002 Weed Harvesting Report |
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TO:
Honeoye Valley Association
FROM:
Robert L. Pierce, Jr.
DATE:
December 17, 2002
RE:
2002 Harvesting Season
This will be one of the shortest “end of the year” reports that this
office has ever filed with the Honeoye Valley Association (HVA). If one was to read the opening paragraph from last years
report it would read close to the same as this years.
Many days over 90 degrees (20), no storm events, plenty of Zebra Mussels,
late spring and early summer water clarity, low lake levels, and weeds. The
Aquatic Weed Management Program harvested the most vegetation it ever has in 16
years of harvesting, 660 tons. The
five hours lost to weather was below average, but the 23 hours of mechanical
down time was above average. The
two seasonal employees (Randy 15 years and John 10 years of harvesting
experience) observed the following: extremely clear waters in the early summer,
more adult Zebra Mussels, lower than normal lake levels, extremely dry and hot
summer, heavy algal bloom in August and September, and odors from decaying
algae.
Here is a quote from November 11, 2002 Democrat & Chronicle:
"officials and residents are working to pinpoint ways to make the lake even
cleaner so it's fit to play in and be around.
Weeds and algae flourish there, along with E. coli bacteria, and zebra
mussels - contributing factors to the lake's murkiness." Does this sound familiar?
The fact is this article is addressing Conesus Lake.
Also, D&C from August 18, 2002 quote: "Soil and Water
Conservation District has received an $80,000 state grant to buy an aquatic weed
harvesting machine" and "conservation district already has two weed
harvesters, but a third machine is needed to keep the plants under
control." Wayne County will
receive the monies to expand weed harvesting.
Hearing and reading the negative comments that came from a few Honeoye
Lake cottage owners during the 2002-harvesting season about weed harvesting, one
is to wonder if we are living in two different worlds.
The residents of Kashong Point in the Town of Geneva are asking the town
to purchase a weed harvester to clear the vegetation in front of their cottages
on Seneca Lake. Two such articles
appeared in the Finger Lakes Times. What
is one to think?
This office will be working with the HVA over the coming months to try and get a handle on the problems that plague Honeoye Lake, but education should be the first thing that the HVA should address. The misinformation does no one any good. The problems are difficult and complex and need to be explained in detail. There are no easy solutions to these difficult problems.
On November 20, the Honeoye Valley Association had a public meeting at the Masonic Lodge. The turn out was great and the presentation was excellent. The HVA took the first step to explain the problem in detail, clearing up the misinformation. Did we succeed? While setting at the rear of the room, one could observe about 90% or more of the attendees paying attention, keeping an open mind, and listening to what the presenters had to offer. The other 10% or less sat with a closed mind, rudely talking, and not hearing a word that was spoken. This office will never be able to help those that are not willing to listen. One can only hope that the 90% + will not be drowned out by the few.
The following is a comparison of statistics for selected
harvesting seasons.
2002
JUNE/SEPTEMBER
|
|
LOADS |
HOURS
|
HRS/LD |
TONS |
TNS/HR |
SANDY BOTTOM
|
68 |
99 |
1.46 |
204 |
2.06 |
|
CALIFORNIA
RANCH |
94 |
169 |
1.8 |
282 |
1.67 |
|
NY
BOAT LAUNCH |
58 |
100 |
1.72 |
174 |
1.74 |
|
TOTAL: |
220
LOADS |
368
HOURS |
1.67
HR/LD |
660
TONS |
1.79
T/HR |
2001 JULY/SEPTEMBER
|
|
LOADS |
HOURS
|
HRS/LD |
TONS |
TNS/HR |
SANDY BOTTOM
|
19 |
42 |
2.21 |
57 |
1.36 |
|
CALIFORNIA
RANCH |
80 |
133 |
1.66 |
240 |
1.8 |
|
NY
BOAT LAUNCH |
80 |
138.5 |
1.73 |
240 |
1.73 |
|
TOTAL: |
179
LOADS |
313.5
HOURS |
1.75
HR/LD |
537
TONS |
1.71
T/HR |
1994
JULY/SEPTEMBER
|
|
LOADS |
HOURS
|
HRS/LD |
TONS |
TNS/HR |
SANDY BOTTOM
|
34 |
50.5 |
1.48 |
42 |
2.02 |
|
CALIFORNIA
RANCH |
115 |
149.5 |
1.3 |
345 |
2.3 |
|
NY
BOAT LAUNCH |
62 |
92 |
1.48 |
186 |
2.02 |
|
TOTAL: |
211
LOADS |
292
HOURS |
1.38
HR/LD |
633
TONS |
2.17
T/HR |
Even though the Aquatic Weed Management Program (AWMP) harvested more
tonnage in 2002, only 1.79 tons were harvested in an hour compared to 2.17 tons
harvested in one hour in 1994. The
weeds harvested in 2002 were more comparable to 2001 when 1.71 tons were
harvested in one hour. The problem this year was more an algal bloom enhancing
the weeds. One can only hope
that in 2003 the temperatures will moderate some from the 90's to the 80's.
Also, one can hope a few more storm events and a few more windy days will
oxygenate the lake. If Mother Nature can increase the oxygen levels in the
lake, the odds that the lake will go anaerobic, the condition that helps creates
the algal bloom, will decrease. The
phosphorus levels will come down and so should the algal bloom.
Algal blooms significantly decrease the efficiency of the harvester
because the water is so cloudy you can't see what you just cut.
If the harvester can see the weeds, the harvester can cut them.
If the algal bloom is as bad next summer as this past year, it will again
be like finding a "weedle" in a haystack.
As in the past, the AWMP is looking forward to working with the HVA to
both find solutions and educate the public on the problems of a nutrient rich
shallow lake. One book that is
available to help educate is "DIET FOR A SMALL LAKE", a New
Yorkers Guide to Lake Management prepared by the New York State Department of
Environmental Conservation, 1990. The
AWMP has a few copies in its office if the HVA cannot find any copies.
As for the past 16 harvesting seasons, the AWMP is looking forward to
both working with the HVA and the 2003-harvesting season.
I personally would like to thank the hundreds of cottage owners that have
supported us with their positive comments over the past 16 years and will do
everything within the capabilities of this office to serve the cottage owners on
Honeoye Lake. As stated last year,
the office door to the AWMP is always open for those who wish to have a
constructive conversation or you may call 396-4489.
Thank you.
Robert L. Pierce Jr.
Aquatic Plant Control Coordinator
20 Ontario Street
Canandaigua, NY 14424