Conservation Commission - 711 (01/25/2024)

agenda center attachment

Board/CommissionConservation Commission
Meeting DateJanuary 25, 2024
Pages3
File Size0.4 MB
OCR Status Searchable (OCR processed)
Source URLOriginal
Download PDF

Document Preview

Full Text (OCR Extracted)
MEETING MINUTES
Conservation Commission
January 11, 2024, 6:30 PM
Auditorium, Waterford Town Hall
Members Present: 
Keith Kriet, Tali Maidelis, Chairman Richard Muckle, Wad« ; 
‘
Alternates Present: Ivy Plis 
, 
S 
&
Members Absent: 
Matthew Keatley, David Lersch (notified), Geneva Renegar tuntitied)
Alternates Absent: 
Matthew Shea (notified)
Staff Present: 
Maureen FitzGerald, Environmental Planner
Kim Powell, Recording Secretary
1. CALL TO ORDER
The meeting was called to order by Chairman Muckle at 6:34PM.
I. Plis was seated for G. Renegar
2. APPROVAL OF THE December 7, 2023 MEETING MINUTES
Motion: Made by T. Maidelis and seconded by W. Thomas to approve the December 7,
2023 meeting minutes.
Vote: 
5-0-0
3. NEW APLICATIONS
There were no new applications.
4, APPLICATION REVIEW
C-23-08: 33 Kenyon Road, New Construction, Congregation Beth El Temple, Inc. —
Applicant, Wayne S. Garrick, AIA — Agent, Action Date — February 3, 2024 — Review
Revised Plans
W. Garrick presented a rendering of the synagogue and described the revised design. He
noted the building is located away from the road to preserve the scale of the neighborhood
and for security considerations and serves to minimize wetland disturbance. The building is
3,800 square feet in size with a total occupancy of 120. A 192 sf. storage building is also
proposed. The number of parking spaces were reduced and overflow parking options are
being considered for high attendance events. The proposal impacts 670 square feet of
wetlands, much of which is wetland created from an un-capped well on the property.
Lighting has been designed to not spill onto the adjacent properties.
Michael Ott, P.E. of Summer Hill Civil Engineers & Land Surveyors described that the site
drains to the adjacent wetland, which discharges easterly under Vauxhall Street and
eventually to Lake Brandegee. Per the request of the Commission, the culvert under
Vauxhall Street was checked for obstructions or causes of high water. A 36 inch concrete
culvert at Vauxhall Street was clear of obstructions. Another culvert was observed to be free
of obstructions approximately 50 feet further downstream on an old farm road. M. Ott
explained the culvert at Vauxhall Street was about 2 full with water indicative of the
relatively flat contours of the wetland.
M. Ott reviewed the stormwater drainage patterns from the proposed development. Sheet-
flow to adjacent thick vegetated areas is proposed for the curbless driveway and north

Conservation Commission 
January 11, 2024 Meeting Minutes
parking areas. The south parking area slopes east and discharges to a constructed stormwater
wetland, which then discharges to the on-site wetland and adjacent upland vegetated area.
The stormwater wetland is designed to hold almost 2 times the computed water quality
volume.
The site design involves fill of 470 square feet of the western wetland and 200 square feet on
the east side of the stormwater wetland. M. Ott noted the plan was adjusted to minimize the
area of wetland impact. The western wetland is a result of groundwater discharge from a dug
well on the property. The well is proposed to be filled and capped in accordance with public
health code requirements.
W. Thomas questioned if a culvert is necessary under the driveway to outlet the upwelling
groundwater. M. Ott replied the capped well condition should eliminate the flow.
K. Kriet noted the overflow parking area has been removed from the original plan and asked
if overflow parking will occur on the grass or along the driveway and roadway. Edward.
Goldberg, the applicant’s representative replied overflow parking is not anticipated to be
needed due to declining membership. M. Ott answered a pervious area can be added.
M. Ott described the soils from the 3 test pits dug in the vicinity of the stormwater wetland
area showed 10-12” of topsoil, followed by a layer of grey fine sand and silt over a layer of
orange brown fine sand and a trace of silt. Seasonal groundwater was 22-24 inches below
the surface. He stated the soil will allow water to flow freely and be adequate for the
stormwater wetland.
James Sipperly, Certified Soil Scientist and CT Wetland Scientist, reviewed his wetland
delineation conducted in 2020 and the results of additional wetland investigation conducted
in 2023 described in his report dated 12/10/2023. An additional wetland area was found and
was determined to be formed by an artesian, stone-lined well. Wetland flags 1A-11A were
added to the site plan. The wetland is classified as an aquent soil with a topsoil layer, and is
an artificial wetland, formed in the saturated area around the well. He stated that if the well
is filled and capped, the saturation will be eliminated. He reviewed the 1,700 sq.ft. created
wetland area proposed north of the building to mitigate the 670 sf. of wetlands being
disturbed. The created wetland will be planted with wetland shrubs 4 ft. on center and with
perennial native plants and wet seed mix interspersed. He noted the wetland will be a good
amendment to the existing adjacent wetland.
J. Sipperly noted proper site management during and post construction is key to controlling
wetland impacts and recommended the site be inspected after any rainfall of 1” or more. He
recommended adding a fence and educational signage to keep activity away from the wetland
mitigation area. He also addressed the potential use of de-icing salts and recommended
calcium chloride be used for pre-treatment based on available research and his experience.
K. Kriet recommended the site operation and management plan language be revised to state
use of sodium chloride shall be prohibited.
Staff recommended the creation and planting of the mitigation wetland be monitored by a
wetland scientist. J. Sipperly suggested a 3-year post-installation monitoring period. Staff
also requested a low berm be added around the remaining portion of the west wetland area to
protect the wetland,

Conservation Commission 
January | 1, 2024 Meeting Minutes
The Commission discussed establishing a non-encroachment area adjacent to delineated
wetland areas to define the limit of lawn and mowing activity. A 50 ft. off-set from the
delineated wetland edge was recommended to be identified as a non-encroachment line to
maintain the existing vegetative filter and its function.
Staff informed the Commission the January 25" meeting is the last scheduled date for the
Commission to take action on this application. The Commission directed staff to prepare
findings and conditions as discussed for the next scheduled meeting.
C-23-12: 1122-1124 Hartford Turnpike, Construction of tree/lumber facility — East Lyme
Tree Services — Applicant/Owner
Staff stated comments were forwarded to the applicant on December 19, 2023. The engineer
has requested additional time to address comments and will present at the next meeting.
Staff reported that work has been conducted in the upland review area on the property since
the application submittal without required permits. A letter of non-compliance was
forwarded to the applicant and agent.
5. OTHER BUSINESS
Staff reviewed a request to remove six trees from the owners of 22 Susan Terrace to allow
more exposure for the installation of a Smart Flower Solar project. The trees are within the
100 ft. upland review area of a wetlands and stream. Staff stated the wetland will not be
impacted by the tree removal. The Commission determined the activity is permitted in
accordance with Section 4.1d of the Waterford Inland Wetland Regulations.
6. CORRESPONDENCE
1122, 1124 Hartford Turnpike - Letter sent 12-14-2023 Re: Unauthorized Commercial Wood
Chip Disposal and Timber Storage Area within 100 ft. Upland Review Area of Inland Wetlands
7. PAYMENT OF BILLS - The Day $107.00
Motion: Made by W. Thomas and seconded by K. Kriet to pay $107.00 to The Day.
Vote: 
5-0-0
8. ADJOURNMENT
Motion: Made by W. Thomas and seconded by I. Plis to adjourn,
Meeting was adjourned at 7:48PM
Respectfully Submitted,
Kim Powell
Recording Secretary