HomeMy WebLinkAbout2022-04-05 Monitoring Reports WSP VV I
July 711, 2023
RE:Weir Hill Barrens Habitat Management Erosion Report 7/5/2023
Dear Conservation and Planning Departments,
Between 7/1 and 7/4 the North Andover area received roughly 2.02 inches of rain (Lawrence Municipal Airport,
NOAA weather history).Jeff Denoncour visited the site 7/5 and assessed cutting units. No significant erosion was
discovered in any of the cutting units and evidence of some sheet flow of fine sediments was present but minimal
throughout the property. Due to the frequent rain this season the intermittent stream is flowing steadily,Overall,
the property is revegetating well especially the skid roads what remained largely unvegetated due to last year's
drought.See previous erosion monitoring reports for growth comparison.
Photos taken 7/5/2023
Photo 1.Thinning Unit 4 Close to Lake Where Silt Sock was Deployed.
e
i
k
1
.wy
l
y�;
�r
�`
i
Ail
2'�rk�
S
v
�s
S X'
�s•' e k 1R� S t rl
-
t -
v - f. .�' ' rFi.�y, �'6. �r jy'*f'i��,�im�rs�v�'�✓ ,��f�'���'"*
y�3 i � 5 cal•�'l��Ste^` ��{{
i
� ! \� }� ,�� � � x 4� ��t�� ` ��� } � �`spi apt � � '��-��✓ �j
4M�
ly r ►` x eta r E�'
rr
,r is
any
00
� x� r ,s,'''•
q� .iyM
Y
y
m
1 4j
Are
rpri1, 'q
low kwl
3p { 6
,i - - r ;
01
T '1
)
y�t +,<^y!k� r \ � d'rA '"-R°R Jr-. 3 k>•'#+«z, � � y*� f'�P s
+} n. �,u� ��,� �x� ,.. �.�+�d
yf �
�.
�ky
r�`r �a� y�x(r��mMr \ i a�1 �,� ` :���� i`r✓}a.' 't t ad' " '+tom-v��4;! ;
-
..�-t�''i o y.
;ie
01.�+�`'
oil
`C'i. . • s. p j s' tc'� t - i3, AxJi➢4R",s ,,.i
? i F u
Map 1. Map of Treatment Areas
v
M�..-."'.,.:�'.r,.i.:aE "`�l ,In,..<,�k� r.,:.,,�.f;s-m✓',,;"' ��.�' �.�„':'�,.r s �.:,'��? .,;� i;...,. �;�y� :,;',� :.�..,.
5Y:
r Q
D
9'D
I'
F�+1
I
4
:
Sincerely,
DI-
-A1110
Jeffrey Denoncour: Coastal Ecologist,The Trustees of Reservations, jdenoncour@thetrustees.or , Cell:
978-578-0786
z tj firs �
I
IVA
AV
h 3
poll
'^'' +..� „, '
�-mN
1F m is a \ I »66 3
w,'t�`"J� -wi 'ors i y t
xa,."'
E: 3mE �zt S -� "..•yr. ,#'gri °'a''tw• ,vr ' fi �`S. 'N �✓y,
�{.. r+, ^k',k�=W.�ir`^� .xv d� 5"-• f,-r; �r� 7 1 ��-.
zx
°tea - ,�
r5 e a
MR
c�y1,1�..rn�1" k � '71+ .F' 41r"+' ti
k
j$�'?.'F IJ �.�� •+T'�dy. *'S j x�:� j 1" S .`��`� �� R� Jr ll
.�;d•+. x+c,,qcr- x:,: r �f'�,r wr 5"emu-�..ts `tics'•-�`5; iF �[.z.^s� ',� s � •.L�-'
t,ry< fs+l'i*At :�f',r,i�-t ..xM'1`'".,:
y�c a 7 :Nl-i f3., i^fe Y 7 � [)7 �h�kE .3., ✓ irt4'�",iyv-
�'
r p�.,� 1�� a�, '`yzt s+ w kF-Gn,-'�• +s .P '`x'"S .''� '�; ,�t�"�4 h�r� ��� Y+� ,�r�b'� \..�,:1'S� 'la
O';�
.,�..�� e'k. �� v� ��3� - i h `0 - e\:=. ✓�-�, Kfkx -7 � 1 �� �,�x "�+-,� (;'�"zk'
QSw��Ts' F:+�q€ =c r r ,k/z,...a �,, s { t � �7'{ "�.. •� "�' ''k +�^-,plc ' "+"�f , ' t �
_ymwyF awl 1 si cat .d •crt, -i ,� �k "`+:t,'� �^ /�r's"'E 4 _y
t s '�,�- 3 - vK'3�yt �'Y�+t y�}�„!Syr �\ i y tP'"''�-�}t6� f -r t ;� �•a� _., � -��. �t � ""---
.'fA.�-"';-' i �1'^ ,°- 1 `°,E i fi ��,,t- % 'C^f� 3. '" ' t L^''�'1�1�.�.x�,- � ,:.tt• '� °ti' ' Hr"x� "E:
k .��A
.��+` E `c "� f'x� t�-� �• �- r !„e' "' s � 7h� L Ts.sy � ?a ry,,,, �r}�.a� *, c -.. �'W
z � �+ _ Jf'�s�,sy-k� � iS t� 3 � r z r� �S ^� l .�•'
« - 4$t '
Y
i' i .,y.'ST •4e"r ''.lY {ir , 4 'W r '4 x
Y� �
t tl �+.�d, 'i �`,♦ ��i "�7w ko-�-c-�C7' �. � x� �, t�,,,5 S y ft�' � z ,�
�^ � �' i P° �{ ��{ c 1��,'���.=,w`,�"'11K� � � p�t"�� 3'"��''� M1 - �P� '?. •irx�„ ``k• :vti•, ' s >:
e VNAWWWAIT,ra • -�
ilrTOil
ra4}t �Fi
camentf $ tc
is 1M.A Qn. rato ���� fRot
+z.
¢
,i rtsj'y, i 4 rt t
ARK
ATM
it v i
AT,z.
�
sly zaT ;• Y s� f -?. .,AC
S - y `
van
s'
+, r r.-y �tr,a� (.S r 11�r'�-�- S �- ��-• aj�. .�S',�',n��" F,S'�+_.. �t. s e
R"M Mi.
,,�MRo`5-JA^��Al
vY
iitT-t
iin
OEM
r,
b'•ytkn it
<j 5� } h fiw•�` ��"y '� t. SAY>. Lr �i 'aS _.:
L "
•3� r�'`-�r'.:t '.��.-� �. a za � ?�� JYi,�;} ,�S}+�Yr.fi''S�'�i �' -t'`s '�`G"i
WAK
�, '�� +rr A r3�_� P ;- 'rr f�',r`•'x`�' � �� }�•$�S�"�'7'�.s�,1"��{_-�',T 4"�,
Y5. °. Limey-
skr a t� Sss 4cr �Y�a�Z f
AN
Mit,,.,� f •'-s-{t �y
cars�$
t Et R .n��}3
5 '�t} C�t.�'nar'9dt
.��I.' w
o���`-�
�zt �,�y
.iii s:T�".'i .f� ,':4._ , � " -`hS- b�. . f�. L :.� F,.fF,�, :.i73`�Jy" `� r~♦. �s..:,.:. .' 53.
E4 } y D i Y'f 6i kfr r.�� d/5`�zsk
� ,?,firs �.. fl l iia r(iv"� r.4r
3 r
Vp
MOO-
�KV �L.F}r� 's.ral
#"r'".
a`���y`�o'�%1ri�, ar ��a��� -;, rt,Y.,,>•.e,
Ir 2 r 1 a..s�r�4 1 •,,n �.ac '5.��<r { ti �.� � ,y��", -: m t f5r��
i�f" K. 5� 'F �.Y4htir.'`„r
}`�,- ° y lac •, '^
`�['�'kyluN. r.,r„$ '
rr k r
NMI'
'Poll��
�
R r
,�( � � s , �"'!'1r5:a � � !. '' ;� a,s � �•4`\• t fit+, 1 -!5 �! i-� n,.
�k }
� 1 1
s
Js,Z.'>;��y
e 4 t er ik I �
B Air
sh
VIa 1. Map of Treatment Areas
I r Hulk 'd.7"S"
J�:Sr-x;,�".::,.'���u�'�:~C,.?�.,. ..'T,:���t��.�.'�.;�'��'.������,.� ���t�r.�'�r�!'.-�'.y.!�c-�s r-'zi'a"'' ✓ ��rn uF, ,� x r
15
OM
C � t
c f C
2
t
' *c
'v
4 Fw i
.,r
r
s; a.
c �e
5
F
Zi he
4
F"..
f-
f �
s
f
P t;
Sincerely,
Jeffrey Denoncour: Coastal Ecologist,The Trustees of Reservations, idenoncour@thetrustees.org, Cell:
978-578-0786
E
E
October 14th, 2022
RE: Weir Hill Barrens Habitat Management Erosion Report 10/14/2022
Dear Conservation and Planning Departments,
Between 10/13 and 10/14 the North Andover area received roughly 1.83 inches of rain (Lawrence Municipal
Airport, NOAA weather history).Jeff Denoncour visited the site 10/14 and assessed cutting units. No significant
erosion was discovered in any of the cutting units and evidence was sheet flow and sediment movement was
minimal throughout the property.
Photos taken 10/14/2022
Photo 1,Thinning Unit 4 close to lake where silt sock was deployed
I''�
°F
x
W
^'7
tf z c ¢
try s
7.�h+fir K '+
�� �E���,�kry � , ��� � � `� c ya' s f � x ►c r`
7 �•S-,. fib,
;xw'S" "' _
14
'sty" crFta-..�F„-"'T�'_'ca
1
�y NF 1
Iy{ �tt
Zsf
AM
t�M ae r 1 t{ jf�k art F 1 x b g ar r
t y��C� �.1 Y�f'�'�9�s}L'S"�. 2p i;i r � a .y rs�� r�4�¢ 4 l��.r,�t>ti•�- � �� .n �' ,
i'h ',sc-. C } '"' °�. 'tiY'�-p._..R-',E�, �; ,<-m•7} �yu.�.,�.r�.a-d yi F �$ rR�ti-'i'i�,l"` -
�Sv'�S`r'.�rt�„ tii'�`3'°� h,
+Y i4��•t ,� �� .S�e= 3 Sf', ,�.°fk'`F ,.Svih`� ,�YS�saY s p'4}�3"�-S� 4+ R.j.'r\
Yam- i F 5 t,, �� r'► _
u ry
r7'�.'t� '4�,�� ���-��
sr 'F�'y�"'y�"'` �� -r-� '�3,t�r,,{t t�•'i S`�
�'�-t>•`i%��i� �f�F''�� ? ,���� ,� .wwr�---"«"�rrr� ��� - , e 1 �� � r
�� x FT ��`,N hy��p� � c a�'a,�i�rlsa S�'�•„AF Fr� C,�, '�I,wwk ��4 .� �,.� :r
!V
�� �11,
�.
R '� +fJ'b t
Sti TN I N't.R.Y�=S '3i �C� i_• 'Y 'E'�
4W.t�rayM1.ask 4 �' —
w,$- �d a e. r '�,•w ,'��"* ''�"�' nr�"y' '
-r :F "`•y x' it 'k} --I- v �=2 �b•� „� Aa�a c1..iR.x� a
��
� � �tf�su +wrr' _,�.�r:t, �":<.�}- .'i S� „y, ak�`y' �'`���" �, .✓,'�yd. �
Jr,
5a 17 i
; T
LK Y' e;"7- kSr y, 6'.� r r ..� I 1 r v J p� �i^ `''f3- FY e, t �''�'✓�'
t aA�
4 ;,Jir'i,
�ig
Y Y:i� .ss 45'� �f' M"' r�+ua-��1i`ih3X`.2i�•'+� L1 y'
.�7' �ra y��i.F• '�� �I ; L°� ,�r�Ai�!r �w r3
aka Y —� .i iSx.�; '.. �A.� _ r � *'Y 2 _4- �'��,`O� \�.` i��4• ��
r
< -. ���
-t���'
:F�
Ma l. Map of Treatn-twit Areas
hIT and �bse A as N� A
L .�. �_r�. �; ''w't�° -ra."'...a. �:,:"y ,,r...:a?_n�F..,;,',v.. _� }( .L.,";�. g..��..>.r"'•. "�...,x;:rr-"' n/��c ..^:u
w
4
c
1.. I
J
i
n � Y
� � 4
E I N�'aa
Sincerely,
Jeffrey Denoncour: Coastal Ecologist,The Trustees of Reservations, idenoncour@thetrustees.org, Cell:
978-578-0786
1
• • • " 1 1
y ► e
A
r - -_ ( n,r• �: >„(r s '.- Se r 1 �?f F �ha � {"'a r F r �r,�a{ r�,�.1r ;a �iC � _:.
� -� '� -n�� at`i.'a*��• sit E � n - fi�-.- }x �' �' � '7 t FS.,,"c ! 6 t r a��'� �,.
r7 € yy
`
v
holds�) r r t
Oilit-1
11
r
_-, T2� lust I•+{�`'+tj q"S dd �'' � ° � x�'t & "t; ^�r��.���� '� �t �#Lj i� �r �~�� € � '1'�
s hed 5 4 ,d1F}»1t n� 4nw W
fire
...rr4�$JzhW
•'" _ � s wr-.y r`YrY�' �'L��, '., � ,,,K,„_"A+�*�t^�,.T7-.�,�T N��"str�3i art � W }�.
----------------
3.4
Rams M
� � -� s=' a y� -•t•'l°t r F>r : Zia a �- �' - 5 � �*� -ti c
3,."F �- !Q >• :.hc i^aS ?�r4,i� � � � yt M '�-w 3 ��.^��y� � 1 � I�l✓m
� - �^�.,sue• �+� ,a � �, � � t
r k3
e �
r,
R i yy
��br°�r����� S
yJ'VA
Li
77
r e L ;ins v'�'3�y'n rj r5i +Ppd .
CAI' N„s ¢�
r r — `^^rr .., '` "'1 sf y '�•y�s.r +Y r° + `�ey wSe--�w
a 4
w r-.? a ' ` '� -�'7� J a �• � 2 5..�rz^Iv`f.4}�;[,u �a•fi.,J
�.-
�I���A
fg
t r�^ - c S •; {y 'r°1 F` j°f+ L's asi. S r
`�,�` t'.� � 4 ■ems � .} -7� y xZ a ^YYaa+,l, �k � +�a� ' �'^ �4 Q.4Ug
5 c
e+C "
V{ 1W y� yLS
y :: �
a P
iz
!we
l
rr
'yT 1 bZP,
r
dr
5fA - r ,•-
� w z [,fir s"y3ti' bm -
law
MR.
-}ss.lrc' F q� x-
i-'t. .e rF4ar'v �+ C"t '
r `5 ,�.,...i-+ ����' �'�^;�w; �r-y�, I'-v ,� z 'i* •" '� `
dZ
2`
°IN
7"`s
� � � 40
1'ktCF ,,t F k c FrrE �
rc ys�,•*r a 1 bjt N K '�' .�- ?�` er' w s" ye ,,� a¢{t a.• ._>� +- -fa
�A�M�� i--
�"'• y�
.?ri40. 2G4ry '. �•-1y�� a �"'1"C fps P 1 7e y 1 C7'".._ _) r f�''4 - S-4
v,Tarr t� Sr saV'-C+.
S7c r; •a�.g}< t -"r�'•�'j �sr � n a ! r �P� �� s�. �c
���sr�a �,.rf}l�4 ! sti�--r{a,`'}x� ,_y #��isstk(`� ��_ ��sr ��1 `��.`k•� � ��b�.�
K ->ur 1, y[ .Yir-��b ' t,��S �i�' ' �y�,.,,i ,i�'-� .r •.; t-�I k:rj.'' � -�
.;�i;;`' i(1� .u,.,;:= ...i',r.l4...�-sK.r�i}`'s�:r ..Y'I� "�. :���a,� -�-�' '" �'�'_ �:�t . .c:`•.�.:.,n
* ai�'`Ar•;. "C tE+"",i 1�r.;q� �F kES
77
y S -tr' � y �r 1 yS ,1� � iq � ..Yu'y .�7
am
x."as 5 `ft�..rr rr e
nor
10
j .
TWA
M SQ
y-
r�
t ten$' sA- v W: Ohl,: ti
* F
5
f.
S ? F _ <
f P ''l]7,t f
";
xt
1,
gip.n ra k �zy� „!' "5 d>,i stit""� 1 �,{, -u"`- ar+�u 5 ?,�S firs' "'`7Y;. N
1I E s a f
rr `I l ! 1
;r k a fi 1= ( Ir;,� � fl�4r i.�4J r do
�p
r �
z �
'i� r
6°
i
a r
ae { 5 F
p1, a.,=="pNr
Y �
y f
s
a .
�w
j l
on m
k ,,
r
-0 c?yv It-
3 is / ! !�
sx>�
uMv-R , i xF x ar 4f * Yfir# ?
�+So-`� §°,y
a4�Pv.,. 't,
c #
K t e`S ,�. �' � a - ♦ ha3 $-Z s ��-.cW 9'�k�,sh>s f � �r = ��+
s� xa�+�
a�`'r
, w�, IAyai43 �"`�ik
}lhfi � ,� 4' l
h -t.,z,• �r tip. * ii .1- r :`;r "'9- ♦ lyjt� f z7 x3 „z �trec3 sti +k.+s, ",�
v�'{
�� � � �w�' r� � �'e -r� � .R�,i�tie r,-` � �f"t ' � -� ps v. R� �•iL`�"t�_. �y�`'r� �_��� stir��3 '
•'l.^ l � esy, �.+9"�"r`"'""iy. K ,� 3�r.�'v��,aF' r Y •�
�' "'fix ,SST. a - ��'- �;- � �` �`'✓-c + rr
Qy,'4
tvu
3 �rS. 4 k.V'�' T 6n �i��N �--ld r� +}. 5 r�T�'�•''" 5..1�i���'�,�,�T ., /�I��A4 \ � d �in .._
<4, i„�
wp S�.2i��Milo
TOP W�n
r.r
w i ✓;r j k+ s'i �� l .L °r
} r -sG7ry( i z. aCl 2 -7 a•E\ y 'yw e l cl �! ir.
�r
MVlaw, I
t dY 1 - A r w1 1
Town
{y`Wyl`P -q � i / Z{KtY3V 1 �� �71 j �y v'• -�1� �'� }':
YY r 'S4W1
r
My
e x ,
ry 'c+. r St i
' 1i Syr- amom
714
44
�,ra fa• ;T q Y. P Y r h
-
»�,
14z
i sr
Ma 1. Ma of Treatment Areas
- °�,.^'.,,.^U.'a ✓..�. � _. `� .r �,,,r � .ors:.,,,��d,,:.�`..�,�"".�``,} �;#..� y,x,,%l� �,�.,��c �:;�', ,.. .
a
� 7�-�''. '�' '?.>3�>�. �'xy'✓ � ��tvet[ ��'`�l3*.^^^, '�5.
I 'uX
I
2
1.
6 r
s
I Nd
a'
M
a y �
Sincerely,
4F D,---
Jeffrey Denoncour: Coastal Ecologist,The Trustees of Reservations, idenoncour@thetrustees.org, Cell:
978-578-0786
I
• PARIA 110104191611
i fit!$
, ' ' �. '.�� .,lf ",4 � �,�f, �, m�ux_£�+ � y..� }'^,'�°1•� \ � .} �f ,ice`" � ..�1
�# ''M,�� :.'s. As:. t +' y wan ( ,, t 3 �tr,-�F.+• � ,,, '�' r
R� �x a - V °+- r ■ s Y r,. 0 E Y> a " "
-
t �trF %gyp �a3
E 'z �k a�F '3» a+ a4 r
[, fl
1/x 1'i °fit' �-i',•e, A4;
� ',i K a � ��' � ����5 ,��r 5:,.,rX7+gA-.st � s .� v t,�,,ws� ;� �^a• _ � �t/+�4� ,.mn� �.,,
FY"2 s� '1 r t �s��3'? pYs
"��.�y-
❑+ '^ � ,x � ��"1<S+�'z I. N .`"!4'�3:F rr ss�!
rvrt-
oo
Iq
VVI
pp
�,� ��.�\ .S'`-� r ��x �<_k �.y •®�+ rF�h.- � �'� �-^�r= S.+,r� t a ti �a -, r^c,� �`'v
r xis ?• ��,� sY rryy�` r ±- .•� , ��4� .'^�r t,-:�a``r ;, f i
W.
'r�>yE. ;-,7 f _
��
.r; s„E�m�
3 . !�r r�
err
r �q
qV
7.d p,T� Xnti
` �
y'..i . . itr�., •, wil
P;7 h �"°' i-'„ r ,yF Jb'c }i •�� "`ftsy�5
� �`_
\ h .w.. ,� ���.`�1 i�� �-:� K��• .' s .. I w s Y C ,.`ems
y �
i� �1�'�"'R r 4�i�.p S� �k�.F�IS p�`���3y'�•� A�;k.�/ �. Ak? �,�,u�AY °F„k 4`�F''�g�lj _
�.�r Tr ..Y �G-•.g`l^f w �%' r� '
FYj � J - h� aA ."2.4
"*sa xs '� '�`_. J: �,s� r sc� 5 >:A �,,3 p{ °i�"'i�� °' 1 s � �' ,e �` .;<..4.�,• �.���.
lz Y
�Yh
M
4I ,fir • � ;'y t q Kaxr�x r�:. �' ,,r ) �. rF;�"
-Mo.
�k
� yi 7,
,. <
{Y-r`'Y'✓ Yj f N,j l T/ k 1 .fit ti
is
1 s I r
y Z1.
l y � ✓ r,y, I r r 1 r rf .k { 5 �.
ZA
i—
'kA
ata 1g riAt of >k43r' tir"�} a + r r r i €7 �dj' $ ',
nx
AY
't•-
4 pak Q t tt i - t t 9 yf,, rS+iS' It,*
� .1 i� s � � �' "'tt : tl�•yyy� '�o£�� + [T. �t .r �� rn; �T 3�N
} l i tii s fir•' to a �t o
r eL yy
low
�° ray `'� 3k '-"- '�'ll'� S-z ',�• �`- < .a� .!, 'ki F�' ".� c.,�
'LfiGcF� y B � v�.•,�v x�'� x 'teg* ,+�v �°�"' ?
x q�. i^r yr '� - .�? r + ♦t 1-. A '`h,-aye tT�?—�St i
41W.
IT
tl T 7Ot,00%
��„� � r�t 1 S ♦ r��fx! � � e'1 y�+ Y--\ ��Y '�� ...� ���'}Fk�»r j.�l' f'.. -�,.4� �.���y i
J �1 +.,.-_ ♦ Y: yV.�. } F:?n.t'r. W .�' 1.li - 1n�. y..
r � ""i.w., f/��:j v .,i iyr .Yr�9 rS�(6. � �t •7i'3 ' ryv=r y ��'�Lt�V�i-'��*'-.�� ` tt� a ;'.: !
ItoRs
I Mal
9 wit
� ^�^'�'� �'� ���r �� � � ^hl' +�. �,x� /a �a p #kt �. a le "Ta ii'�� �•�'�i .r ail
E Wv
lea
01
N
. .
N ;; Syr
� O � W�+i cr sib•'
Y fr
♦tee ' +ti p ' �C ++ a � �• d�
i
-.j rf;����, ,t., ilfl^.s �� 5�1.+�'� ➢:'- � !�
��y �.1�
1„4-J �4.'`" t1
� i � �m
r 1
S
Zd�
Ai
l r <
� k� � F' Fi�� ✓'*lro"?���w'y�, $k+�'� '•�aj'm���Tj 'ru rf� �t4.�t�k 'M� �.��¢�sv a�.�
u 1SM trs
�f': q ry Y .' `'}'rr ,'�s,. is�..,s ,ss" yF' w,` p ai ! 3�'ri + •s
di�m rim r� ` .%+�w�' ••.,fi_."''a` 3 a S l 4;11S�i
.: ifs f 4x�r�-'� 3 �t��'� ,� - fri =ft r•�. +•c� rsa�..rll
� ;'�{`
F-
71
rn
i -'�. t -b`F • -s'F62. I 1 s{ •� fi 6: { ktr ' p'l' l]j�
} fi'`�NSF .irJ ���w f � ���,� �}t � f��� a� `` �#xY � �� �" �.�, i 'J"�h�c s- `•`
..ate'
Ma 1. Map of Treatment Areas
ap
its x ,r
.,�,...�y
FrPA
2
I III �
1� 14,
F ry
?r'
�7^ I
2a !
4
I
Sincerely,
Jeffrey Denoncour: Coastal Ecologist,The Trustees of Reservations, idenoncour@thetrustees.oM, Cell:
978-578-0786