Conservation Commission Meeting Agenda/Materials 109R and 131 Clark Lane Exhibit List (linked)

Retention Pond
Maintenance
A poorly maintained.
109R & 131 CLARK LANE
PUBLIC HEARING 01-26-23
retention pond is — ruere
doomed to fail. If the = Syntkdb
pond is not owned by the Met aud
local government, it is
the obligation of the
association to keep it in
functioning order, as well
as any costs incurred.
This includes regular
inspections to identify
and repair areas of
erosion, gullies, and _

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This includes regular
inspections to identify
and repair areas of
erosion, gullies, and
other damage, especially
after severe storms or
heavy rain; removing
sediment and debris
from the pond before it
reaches the outlets; and
beautifying the
surrounding banks with
grass, shrubs, and other
vegetation.

252 @&2NE)NN -
When the pond is out of
BBA FS 100%E
sight and/or there is no
plan in place to
consistently maintain it,
simple maintenance |
such as mowing,
garbage and litter
cleanup, modest
landscaping, sediment
removal, and slope
stability are typically
overlooked. Bringing a
neglected pond up to
code can bea
significant, unexpecteé
cost as wellas a
SS

2:56 @2a NE NN - 88 NES 100%H
tsitework.com
cost as wellas a
disaster for the
environment.
Failures within the pond
and property damage
downstream might cost
hundreds of thousands
of dollars. Don't forget
about the attention from
local government
agencies, as well as the
possible fines that come
with a failed pond.

1:22 @NE A AAT - BBA Sl) 89%
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ILLINOIS DEPARTMENT OF PUBLIC HEALTH
Structural Pest Control -
Mosquitoes and
Disease
What's the most dangerous
creature on earth? Without
question the answer is: the
mosquito. Mosquitoes and the
diseases they spread have
been responsible for killing
more people than all the wars
in history. Even today,
mosquitoes transmitting
malaria kill 2 million to 3
million people and infect
another 200 million or
more every year. Tens of
millions more are killed and
dehilitated hv a honest of ather
Hy - g

1:22@NE ANA 8 BNO Su 90%U
mure every year. Tens or
millions more are killed and
debilitated by a host of other
mosquito-borne diseases,
including filariasis, yellow
fever, dengue and
encephalitis.
But for millions of Americans,
malaria is something other
people get somewhere else.
The fact is that nearly half of
the world’s population is at
risk for malaria. Residents of
the United States are not
immune. Malaria has occurred
in the United States, and still
does on rare occasions.
Mosquitoes capable of
carrying and transmitting
malaria still inhabit most
parts of this country. And an
influx of malaria-infected
persons has produced
localized malaria
transmission in some areas of
the United States.
Today, however, the threat of
davalanina encenhalitis fram
Hit ry “

1:23 @NEIN NN - BBN O > wil 90%
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HIMMUNe. IVIdldlid IlaS OCCUIICU
in the United States, and still
does on rare occasions.
Mosquitoes capable of
carrying and transmitting
malaria still inhabit most
parts of this country. And an
influx of malaria-infected
persons has produced
localized malaria
transmission in some areas of
the United States.
Today, however, the threat of
developing encephalitis from
mosquitoes is far greater than
the threat of malaria in the
United States. Encephalitis,
meningitis and other diseases
can develop from the bites of
mosquitoes infected with
certain viruses. These include
the viruses of West Nile, St.
Louis encephalitis, LaCrosse
(California) encephalitis, and
Eastern equine and Western
equine encephalitis.
II ‘-) ¢

T have been 3 in Whe Lancl sca pe- [Groirineds COG
= tie 40 VONS, 2 (Wwas \nve\vedk iLa mao af
the Comdpo convertions tr this aca hacine, 444.90 La40
4o_preseateime . T speak as an ex pert in this feld -
There ace a host of prmblems with t's paject i)
Many ways howevec T will hstonly eavigmen te]
Impacts in this letter Nace this a wetlands mee thiag,
1) Clear cuottnea Ib acres of pristine Wood lands
re
VeEmound all the +%7s aaol vegetech on that for
Gn éeeportant 0a system on ik dun, This
Lalo land is home fur Thonstines of creatures fom
Cheer, raccoons, guirls, Wood chucks , hob cats, fogs
Sma\es, Toads, paid tus key, insects, ainch many move
Clear Cucthag will lel ancd dleshoy Their hames
Curek finch urces. there is also a fekera|i potcctect _
Pileatect waradpeckec In these (dad Lancs. hewagy
ae Pi Chace Ard Adocumtnimnhyn,
2) TE the poiect is alloued + paced cleac
Cutting of the bres wil) leave both the hn, \2rs
beans Suu lt In tis lense hing emo ms CMY
rere Opry x (0 ATS okt is Sitt, Burt also
Whe 1X51 Shire — aro WD ans Hat border
The ‘development prune to Hocdiney The. Wee.3
Corav€nh Vv remove. ico or AaALIONS of Wate’

fawn rhe soil intr, doy, With outthese trees and
Weep toh he asee ‘Wall yave no place ty 50 Then
the SUV! ney homes, This Coie be came Gus we
O\(SAS}OUS Gunns heuuyy mun Stoyms, Who will pay fy-
The Admage.
Ie
3 lage retenhm parok Mm bade uf homes Onel HA
lone maddie school. Retenh on panels When a. kp aper (us
Om srnclés) bud mort 1m pivdamtia muni torel and
re)
maintamerd tw ds Iie tne on pens we nck tyne
Confuming erviser on abs gum, Who will bewsporsi ble
ty On See ‘tiene oo fur dy Noy oni now but uO
VAS, Fe neous, lO yeu rm now, There is no over
sign a < This ‘will be op private cevolopment
Cun by the cléveloper Wu oh? We MN SLice Yni's
Very “im got elemenh Wis has —fhe po fen oN tu
ven annie masquito breeoting 0, DUndl, Mos quits Atte
The most donged Ws Statuses none wwild, Now ther
+s Natkuw pris wall_be udipeel ous bv thecal Lae
Casthing ok-the yok land, tI havea lay cc. Unchecked
rnosjen to Popul hon beheld The homes That Sumdunol
aves devcAnprmint lowc padre Im patanty. COC middle schoo |
Ss)
(C\ACL lane “aida sunoo| that comventh, had 5S) Sludents
Plus eaches, OWC lat taliltrnss Yo ws ouc child cin
<q One man Con mele. Mn gneany.t

)
Magu tos Syronsmt a hock of das 2Ses fam
MAL ACI; Yelow fever, Dengue and Wncephalitis, west
Nile Anch a They feed lo of mill os ot perpie each
OG This is @ safeby iSSWeZ Quack must not be allowed »
(Wawenance and. rm Unorit ing redencon Jlonols
EM VE Ov Fesi~ma] Thee Was} ye keot C)€an
ey Wash, S¢di men that Can dbshacet outlet,
Prasrm om the Slopes Must be cmba tte
execs ive Weg eA OM IN ancl aOUnch the prone
Must be Corrbw je,
Prot channels must he Keptciearand
Opened
Al\ Mechan tel, UMS, Plead gates Mest
be. Kop Fucchonig pompely.
Mai Ynang ond Wn CrEHAS 1S Ccpen give Arf
Orca fucthe | ke cf-the A pond. Pid denaeitles RA es
J
Con mutt pb MA Hlanlina, aulgce- gpl, ancl 2 brea cling
TWAtpred£ fir masquitde, SO as Q polluitrgn Par
th, clang Access ln, Shfawe,