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Source Protection Committee - AGENDA
Agenda for Meeting of the Source Protection Committee (SPC) to be held on Thursday, April 9, 2014, in
the Essex Civic Centre, Council Chambers, 360 Fairview Avenue West, Essex, ON, commencing at 4:00 PM.
PAGES
Chair’s Welcome
Disclosure of Conflict of Interest
Agenda
Agenda for the Meeting of the Essex Region Source Protection Committee (SPC) held on
Wednesday, April 9, 2014.
Recommendation
THAT the Agenda for the Wednesday, April 9, 2014, Meeting of the Essex Region Source Protection
Committee (SPC) be approved.
1-2
Minutes
Minutes for the Meeting of the Essex Region Source Protection Committee (SPC) held on
Wednesday, December 19, 2013.
Recommendation
THAT the Minutes for the Wednesday, December 19, 2013, Meeting of the Essex Region Source
Protection Committee (SPC) be approved.
3-8
Correspondence
None
Presentation
Mr. Rajesh Bejankiwar, Physical Sciences Officer International Joint Commission
Source Protection Authority (SPA) Information
None
MOE Liaison’s Update
Teresa McLellan, Crown Liaison Officer, Ministry of the Environment (MOE) will provide a brief
update to the SPC.
Reports
1. Report SPC 01/14 – Harrow-Colchester South, Pelee West Shore ICA and Threats Analysis
Recommendation
THAT the SPC report 01/14 be received for information and discussion purposes; and further,
9-25
SPC Agenda Page 1 of 25 Printed on 50% Recycled Paper
THAT the SPC establish a ‘Technical Advisory Committee’ to look at various methods to deal with the
‘microcystin’ issue with TSR Technical Advisory Committee.
Other Business
New Business
Date – Next Meeting
The next meeting of the SPC is tentatively scheduled for May 21, 2014.
Conclusion of Meeting
Richard Wyma General Manager/Secretary-Treasurer, ERCA (A/Project Manager)
SPC Agenda Page 2 of 25 Printed on 50% Recycled Paper
Source Protection Committee - MINUTES
Minutes of Meeting of the Essex Region Source Protection Committee (SPC) held on Thursday,
December 19, 2013, in the Essex Civic Centre, Committee Room E, 360 Fairview Avenue West,
Essex, Ontario.
Members
Present:
John Barnett
David Church
Tom Fuerth (Chair)
Antonietta Giofu
Thom Hunt
Tim Mousseau - holding proxy for Charlie McLean
Bernard Nelson
Robert Peterson
Hans Peter Pfeifer
Mario Songeo
Larry Verbeke (SPA Liaison)
Absent: Ashley Stevenson
Regrets: Robert Auger
Charles McLean
Teresa McLellan (MOE Liaison)
Andrew Pula
John Stuart
David Watsa
Staff: Chitra Gowda, Source Water, Project Manager
Candice Kondratowicz, Corporate Services Assistant
Shaun Anthony, (Acting) Water Quality Specialist
Jovana Burz, GIS/Data Assistant
Roger Palmini, GIS Technician
Susanne Tomkins, Communications Specialist
Richard Wyma, General Manager/Secretary-Treasurer
Delegates: None
Guests: Chris Tasker, SWP Project Manager, Thames Sydenham and Region
SPC Agenda Page 3 of 25 Printed on 50% Recycled Paper
CALL TO ORDER
The Chair of the SPC, Tom Fuerth, called the meeting to order
CHAIRS WELCOME
The Chair welcomed those in attendance.
The Chair announced that there have been some changes an the Ministry of the Environment
(MOE). Paul Heeney, left MOE for the Ministry of Natural Resources (MNR).
The Niagara region has received their approval for their Source Protection Plan.
INTRODUCTIONS
Shaun Anthony, Acting, Water Quality Specialist
Jovana Burz, GIS/Data Assistant
Chris Tasker, SWP Project Manager, Thames Sydenham and Region
SPECIAL ANNONCEMENTS
Chitra Gowda, Project Manager for the Source Water Protection will be leaving the Essex Region
Conservation Authority (ERCA). Ms Gowda will be relocating to Oakville for a position with the
municipality. Chitra thanked the SPC for this opportunity and ERCA for all the experience and
knowledge she has gained.
Richard Wyma, General Manager/Secretary-Treasurer announced that there will be some changes
ahead for the Source Water Protection program. ERCA is currently working on a plan of action.
There will be ongoing policy and water quality work and risk management official (RMO) decisions
to be made. Although there are no definite answers yet, ERCA is working on a replacement for this
role. Mr. Wyma anticipates that the Chris Tasker, from the Thames Sydenham and Region will
provide guidance to ERCA for the interim until further decisions are made.
DISCLOSURE OF CONFLICT OF INTEREST
None
AGENDA
1. The Agenda for the Meeting of the Essex Region Source Protection Committee (SPC)
held on Thursday, December 19, 2013.
Resolution SPC 23/13 Moved by Hans Peter Pfeifer
Seconded by John Barnett
THAT the Agenda for the Thursday, December 19, 2013, Meeting of the Essex Region
Source Protection Committee (SPC) be approved. - CARRIED
SPC Agenda Page 4 of 25 Printed on 50% Recycled Paper
MINUTES
1. Minutes of the Meeting of the Source Protection Committee (SPC) held on Thursday,
November 28, 2013.
Tim Mousseau advised that we has present at this meeting and requested that his name
be included to the list of members present; John Barnett advised that he did not carry a
proxy for Bob Peterson and requested that this be removed from the minutes; Mario
Sonego advised that he did carry Thom Hunt’s proxy and requested that this be added
to the minutes.
Resolution SPC 24/13 Moved by Tim Mousseau
Seconded by Charles McLean
THAT the Minutes of the Meeting of the Source Protection Committee (SPC) held on
Thursday, November 28, 2013 and the recommendations therein be adopted as distributed. - CARRIED
CORRESPONDENCE
None
DELEGATIONS
None
SOURCE PROTECTION AUTHORITY (SPA) INFORMATION
None
MOE LIAISON’S UPDATE
None
REPORTS
1. Report SPC 12/13 – Wheatley AOI, Union ICA and Threats Analysis
Maps of the ERSPA proposed issues contributing area for Union Intakes and ERSPA &
TSRSPR phosphorous AOI for Wheatley Intakes were provided at the meeting
(attached)
Resolution SPC 25/13 Moved by Bob Peterson
Seconded by Thom Hunt
THAT the SPC report 12/13 be received for information and discussion purposes. - CARRIED
OTHER BUSINESS
None
NEW BUSINESS
None
SPC Agenda Page 5 of 25 Printed on 50% Recycled Paper
MEETING ADJOURNMENT
Resolution SPC 26/13 Moved by Consensus
Seconded by Consensus
THAT the meeting be adjourned. - CARRIED
DATE – NEXT MEETING
The next meeting of the SPC is scheduled for Wednesday, February 19, 2013 in the Essex Civic Centre, Committee
Room C, beginning at 4:00 p.m.
CONCLUSION OF MEETING
Tom Fuerth, Chair Source Protection Committee
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SOURCE PROTECTION COMMITTEE - REPORT SPC 01/14
FROM: Richard Wyma, General Manager/Secretary-Treasurer, ERCA (A/Project Manager)
Roger Palmini, GIS/Database Technician
Jovana Burz, M.Sc., GIS/Data Assistant
SUBJECT: Harrow-Colchester South, Pelee West Shore ICA and Threats Analysis
DATE: April 3, 2014
PREAMBLE
This report is a continuation of work started by Chitra Gowda beginning with SPC Report 03/13 dated
June 11, 2013 in which information was provided to the SPC concerning the work plan for technical work
related to Issue Contributing Areas (ICAs). The blue-green algae toxin ‘microcystin’ in Lake Erie was
identified as a drinking water quality issue in raw (untreated) water for all intakes within the Lake Erie
watershed in SPC Report 07/13 of August 6, 2013.
Under the Clean Water Act, once an issue such as 'microcystin' is identified, all activities that contribute to
‘microcystin’ are deemed significant drinking water threats (SDWT). Following issue identification, the
next step is the delineation of a phosphorous-based IPZ-3, delineation of an Issue Contributing Area
(ICA_) and development of policy related to the issue of microcystin.
SPC Report 10/13 provided information to the SPC about the technical work related to the phosphorus
(P) based IPZ-3, ICA and subsequent threats analysis for the Wheatley intake. Attached to SPC 10/13 was
the modelling report to support the delineation of P-based IPZ-3 and ICAs, undertaken by Chitra Gowda
and Toyese Sanni. IPZ-3 delineations for all four Lake Erie intakes and a draft Wheatley ICA were
presented to the SPC for information and discussion.
On December 16, 2013 SPC Report 12/13 was presented to provide information of ongoing technical
work related to the aforementioned Wheatley areas, the Union ICA and threats analysis for these areas.
PURPOSE
The purpose of this report is to provide information to the SPC about the technical work related to the
Harrow-Colchester South and Pelee Island West Shore Issues Contributing Areas (ICAs), and threats
analysis for these areas.
REPORT SUMMARY
Blue green algae toxin ‘microcystins’ in Lake Erie is identified as a drinking water quality issue, but has
not been formally presented in the updated Assessment Report
The phosphorus based IPZ-3s and ICAs within IPZ3s are being delineated for Lake Erie surface water
intakes serving the Essex Region Source Protection Area
SPC Agenda Page 9 of 25 Printed on 50% Recycled Paper
Harrow-Colchester South intake ICA and Pelee Island West Shore ICA are delineated and
phosphorus contributing activities are identified within the ICA.
BACKGROUND
Per SPC Reports 10/13 and 12/13, draft Lake Erie IPZ-3 delineations were completed and presented to
the SPC for discussion purposes. The draft Wheatley ICA and two options for the Union ICA were also
presented for discussion purposes, along with a threats analysis showing numbers and types of
phosphorus contributing activities within the draft ICAs.
Draft ICA Delineation and Changes
Wheatley
The Thames Sydenham Region (TSR) SPC has yet to decide on ‘microcystins’ being a drinking water
quality issue at the Wheatley intakes. A meeting was held which included the Project Manager, SPC
Chair, John Stuart (as a Treatment Plan operator and Region SP Committee member), and Source
Protection staff from both the TSR and the Essex Region, along with staff from the Chatham PUC to
discuss various options related to microcystins and treatment of microcystins. . It should be noted that
because the Wheatley intake lies in the TSR Source Protection Area, the ERSPC cannot identify
microcystin an issue for the Wheatley intake if the TSR Committee determines it is not an issue. Map 1 is
attached as a reminder of the ICA delineations for the ERSPA and TSR.
Union
Per SPC Report SPC 12/13, it was noted that a preliminary technical review was conducted by the
Ministry of Environment (MOE). They appear to have some questions regarding the extents of the ICAs
within the defined IPZ-3 zones. ERSPC will work with MOE to review and respond to questions and
comments received and alternate considerations related to IPZ determination.
Maps 2 and 3 are attached as a reminder of the 2 options that were presented to the SPC in December
for the Union ICA. These were based on the modelling and actual data from the KLN sampling sites, and
the special monitoring program shown by the red circles numbered 15-20.
Harrow-Colchester South (H-CS)
Big Creek was modelled for the H-CS intake and was calibrated using an extensive ‘wet weather
monitoring’ dataset. This program, conducted by ERCA from 2008 to 2009, collected a large amount of
nutrient data at various locations along Big Creek (Map 4 attached). Simulated phosphorus concentrations
for the four inland monitoring sites (BC1-BC4) are shown in Map 4, along with the simulated phosphorus
concentration at the mouth of the marsh, 0.274 mg/L.
In addition, Cedar Creek had been modelled for the Union intake (Map 5) and was considered as a
source of phosphorus for the H-CS intake. Applying the Baird in-lake dilution factors to the phosphorus
concentrations at the mouth of Big and Cedar Creeks, the resultant concentrations for P fall below the
0.02 threshold for lake PWQO.
SPC Agenda Page 10 of 25 Printed on 50% Recycled Paper
However, data for ‘microcystin’ has shown levels above the 1.50 ug/L standard in the raw (untreated)
water tested at the H-CS intake. Therefore the committee might be interested in applying an ICA in the
vicinity of the intake (Maps 6 and 7).
Pelee Island West Shore
Pelee Island has not been subject to surface water quality monitoring in the past, and unlike the other
Lake Erie surface water intakes, there were no supplemental studies undertaken last Fall to obtain any
new information. Therefore many of the physical parameters required as inputs for the Qual2K water
quality model were unavailable, in particular no sampling was done for phosphorus.
As described in SPC Report 07/13, the Pelee Island West Shore water treatment plant operator identified
‘microcystin’ as an operational concern. With phosphorus being the limiting nutrient for the growth of
‘microcystin’, the criteria determining the concentration in which phosphorus contributes to the issue is
present on Pelee Island (land use and soil). With these concerns in mind, the committee might be
interested in adopting an ICA in the vicinity of the intake. Two options are presented (Maps 8 and 9)
which are based on the 2 hour time of travel used for creation of the IPZ-2 vulnerable area. However in
the case of Pelee Island there are no outlets in the IPZ-2, with most of the inflow to the lake coming from
pumping stations (Map 10).
The tables in Figures 1 summarize the results of modelling and actual data for all the streams that were
being considered in the development of ICAs. This snapshot shows the phosphorus concentration above
the PWQO at the mouth of each stream (green bar at the left of chart), and the relative distance to the
intake (orange bar to the right of chart).
Threats Identification
The threats analysis comprised of mainly GIS desktop exercise, where 2013 aerial photography was
reviewed for land uses, categories (e.g. crops or livestock) and a threats database was set up to list the
identified phosphorus contributing activities from the prescribed list of threats under the Clean Water
Act. A summary of the threats for the Harrow-Colchester South options are provided in Table 1 below,
with the summary of threats for the Pelee Island West Shore options in Table 2.
Table 1: Threats Identification Harrow-Colchester South
Threat sub-category H-CS ICA Option 1
No. of occurrences
H-CS ICA Option 2
No. Of occurrences
Application of agricultural source material (ASM) to land
Storage of agricultural source material (ASM)
Application of non-agricultural source material (NASM)
to land (including treated septage)
Storage of Non-Agricultural Source Material (NASM)
59 59
Application of commercial fertilizer to land 67 90
SPC Agenda Page 11 of 25 Printed on 50% Recycled Paper
Handling and storage of commercial fertilizer 5 5
The use of land as livestock grazing or pasturing land, an
outdoor confinement area or a farm-animal yard
2 2
Septic System
Septic System Holding Tank
376 461
Discharge Of Untreated Stormwater From A Stormwater
Retention Pond
0 0
Sewage treatment plant bypass discharge to surface
water
Sewage Treatment Plant Effluent Discharges (Includes
Lagoons)
Storage Of Sewage (E.G. Treatment Plant Tanks)
2 3
Property types H-CS ICA Option 1
No. of properties
H-CS Option 2
No. of properties
Agricultural
(Livestock, crops)
67
(2, 65)
90
(2, 88)
Greenhouse 0 0
Residential 667 807
Industrial 9 10
Commercial 27 21
Institute, Recreation and Other 19 12
Conservation Authority land 0 0
Unknown 7 7
TOTAL NO. OF PROPERTIES 796 947
Table 2: Threats Identification Pelee Island West Shore
Threat sub-category Pelee Option 1
No. of occurrences
Pelee Option 2
No. Of occurrences
Application of agricultural source material (ASM) to land
Storage of agricultural source material (ASM)
Application of non-agricultural source material (NASM)
30 22
SPC Agenda Page 12 of 25 Printed on 50% Recycled Paper
to land (including treated septage)
Storage of Non-Agricultural Source Material (NASM)
Application of commercial fertilizer to land 22 16
Handling and storage of commercial fertilizer 0 0
The use of land as livestock grazing or pasturing land, an
outdoor confinement area or a farm-animal yard
0 0
Septic System
Septic System Holding Tank
128 89
Discharge Of Untreated Stormwater From A Stormwater
Retention Pond
0 0
Sewage treatment plant bypass discharge to surface
water
Sewage Treatment Plant Effluent Discharges (Includes
Lagoons)
Storage Of Sewage (E.G. Treatment Plant Tanks)
0 0
Property types Pelee Option 1
No. of properties
PELEE Option 2
No. of properties
Agricultural
(Livestock, crops)
22
(0, 22)
16
(0, 16)
Greenhouse 0 0
Residential 115 77
Industrial 3 3
Commercial 11 11
Institute, Recreation and Other 2 1
Conservation Authority land 0 0
Unknown 0 0
TOTAL NO. OF PROPERTIES 153 108
POLICY DISCUSSIONS
In November 2013 (SPC11/13), Administration identified several policy options if microcystins are
determined to be a significant drinking water threats, including 'soft' non-regulatory policy tools under
SPC Agenda Page 13 of 25 Printed on 50% Recycled Paper
Section 22(7) of the CWA and Regulation 287/07; as well as those Regulatory Policy Tools available
through land use planning, prescribed instruments, and the CWA Part IV. The report proposed policy
approaches for phosphorous contributing activities in the ICAs.
As noted above, the TSR SPC has not yet determined if microcystin is to be considered an issue in the
Wheatley intake, and as such, policy considerations have not yet been developed. The TSR CPC has
established a ‘Technical Advisory Committee’ to look at the ‘microcystin’ issue, and make
recommendations to the TSR SPC. It is proposed that the ER SPC identify a similar Technical Advisory
Committee to work with the TSR Committee in reviewing microcystin for all intakes based on the
modeling and information developed and discussed, and make a recommendation to the Essex Region
and TSR SPC.
RECOMMENDATION
THAT the SPC report 01/14 be received for information and discussion purposes; and further,
THAT the SPC establish a ‘Technical Advisory Committee’ to look at various methods to deal with the
‘microcystin’ issue with TSR Technical Advisory Committee.
Richard Wyma
General Manager/Secretary-Treasurer, ERCA
(A/Project Manager)
Roger Palmini
GIS/Database Technician
Jovana Burz
GIS/Data Assistant
SPC Agenda Page 14 of 25 Printed on 50% Recycled Paper
H
YH
Y
;=A
;=A
;=A
;=A
;=A
;=A
;=A;=A
;=A
;=A
;=A
;=A
C h a t h a m- K e n t
L e a m i n g t o n
L a k e E r i eC e n t r a l B a s i n
Site M8TP 0.40 mg/L
Simulated TPOutput @ Mouth
0.155 mg/L
Site M7TP 3.89 mg/L
COUN
TY RD
37
MIAMI AV
MILO
RD
TAMPA AV
COUNTY RD 34
PATRICIA AV
JULIEN AV
KAY AV
SILVER AV
DEER RUN RD
MERSEA RD 7 RD
MERSEA RD 2 RD
COTTERIE
PARK
MERSE
A RD 2
1
HICKSON RD
MERSE
A RD 2
1 RD
FOX RUN RD
MERSEA RD 6 RD
Rutter Drain
Pulley
Road
Drain
Hic kso nDrain
Derbyshire Drain
Muddy CreekEss
ex-Ke
nt Tow
nline D
rain
Sou
thernOntario Land Co. D&W
Collision Drain
Atwell Drain
ERSPA Phosphorous Issue Contributing Area for Wheatley Intakes
Legend
;=A Intake - Type A
H
Y Phosphorus SamplesMuddy CreekDrainageRoad
ERSPA BoundaryMunicipal BoundaryERSPA Wheatley ICATSRSPR Wheatley Area
"
0 1Kilometers
1:33,000
DR
AF
T
SPC Agenda Page 15 of 25 Printed on 50% Recycled Paper
H
Y
H
YH
Y
H
Y
;=A
;=A
;=A
;=A
;=A
;=A
;=A;=A
;=A
;=A
;=A
;=A
16
1718
1920
15
KLN12TP 5.16 mg/LIntakeP 0.037
!CUnion Water PlantPhosphorus Sampling Site
KLN11TP 23.39 mg/LIntakeP 0.167
KLN10TP 11.23 mg/LIntakeP 0.080
KLN9TP 28.15 mg/LIntakeP 0.016
ERSPA Proposed Issue Contributing Area for Union Intakes
"Legend;=A Intake - Type A
H
Y KLN2012 SitesGreenhouseDrainageRoadUnion ICA (794 ha)
0 1Kilometers
1:32,000Option 1 - IPZ-3 Criteria
SPC Agenda Page 16 of 25 Printed on 50% Recycled Paper
H
Y
H
YH
Y
H
Y
;=A
;=A
;=A
;=A
;=A
;=A
;=A;=A
;=A
;=A
;=A
;=A
16
1718
1920
15
!C Union Water PlantPhosphorus Sampling Site
KLN12TP 5.16 mg/LIntakeP 0.037
KLN11TP 23.39 mg/LIntakeP 0.167
KLN10TP 11.23 mg/LIntakeP 0.080
KLN9TP 28.15 mg/LIntakeP 0.016
Union Water PlantPhosphorus Sampling Site
K i n g s v i l l e
L e a m i n g t o n
ERSPA Proposed Issue Contributing Area for Union Intakes
"
Legend;=A Intake - Type A
H
Y KLN2012 SitesGreenhouseDrainageRoadMunicipal BoundaryUnion ICA (1,489 ha)
0 21Kilometers
1:40,000Option 2 - incl. IPZ-1&2
SPC Agenda Page 17 of 25 Printed on 50% Recycled Paper
H
Y
H
Y
H
Y
H
Y
BC2TP 0.221 mg/L
BC3TP 0.264 mg/L
BC4TP 0.196 mg/L
Mouth of Marsh OutletTP 0.274 mg/L
ALMA
COUNTY RD 18
LOWES
MELO
CHE
COUNTY RD 20
BC1TP 0.241 mg/L
Sampling Sites for Big Creek P Modelling
Legend
H
Y Big Creek P SamplingRoad
p
0 1 Kilom eters1:40,000
SPC Agenda Page 18 of 25 Printed on 50% Recycled Paper
H
Y
H
YH
Y
H
Y
Sampling Sites for Cedar Creek P Modelling
Legend
H
Y Cedar Creek P SamplingRoad
p0 1 Kilom eters 1:40,000
BC1TP 0.241 mg/L
M4 (Headwater)TP 0.182 mg/L
KLN14TP 0.21 mg/L
CC MouthTP 0.104 mg/L
Arner BridgeTP 0.156 mg/L
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;=A
;=A
;=A
;=A
;=A
;=A
;=A;=A
;=A
;=A
;=A
;=A
GORE RD
DUNN
RD
SNAK
E LAN
E
HOWE
AV
PRADO
ST
CORN
WALL
BEACH
RD
COOK
'S RD
BAGO
T ST
MARTIN LANE
COUN
TY RD
13
CRAIG
BEAC
H
COUNTY RD 50WR
IGHT R
D
COUNTY RD 50
GORE RD
COUN
TY RD
13
GORE RD
DUNN
RD
Wilso
n Drai
n
Byron D&W
Sheple
y Drai
n
Hugh
son Dr
ain
Potlake Road Drain
Palen
Drain B
ranch
McLea
n Wrig
ht Dra
in
Star Su
bdivis
ion Dr
ain
McWa
ters D
rain
Palen
Drain
Motru
k Drai
n
Bucha
nan D
&WHo
wie Dr
ain
Lonsberry Drain
Snide
r D&W
Herrin
g Aven
ue Dr
ain
Tom Wright DrainWi
lson D
&WMc
Lean W
right
Drain
Potlake Road Drain
Tom Wright Drain
Wilson D&W
Palen
Drain
Tom W
right
Drain
ERSPA Proposed ICA for Harrow-Colchester South Intakes
"
Legend;=A Intake - Type A
DrainageRoadHCS ICA Option 1
0 1Kilometers
1:25,000Option 1 - Full IPZ-1&2
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;=A
;=A
;=A
;=A
;=A
;=A
;=A;=A
;=A
;=A
;=A
;=A
GORE RD
DUNN
RD
SNAK
E LAN
E
HOWE
AV
PRADO
ST
CORN
WALL
BEACH
RD
COOK
'S RD
BAGO
T ST
MARTIN LANE
COUN
TY RD
13
CRAIG
BEAC
H
COUNTY RD 50WR
IGHT R
D
COUNTY RD 50
GORE RD
COUN
TY RD
13
GORE RD
DUNN
RD
Wilso
n Drai
n
Byron D&W
Sheple
y Drai
n
Hugh
son Dr
ain
Potlake Road Drain
Palen
Drain B
ranch
McLea
n Wrig
ht Dra
in
Star Su
bdivis
ion Dr
ain
McWa
ters D
rain
Palen
Drain
Motru
k Drai
n
Bucha
nan D
&WHo
wie Dr
ain
Lonsberry Drain
Snide
r D&W
Herrin
g Aven
ue Dr
ain
Tom Wright DrainWi
lson D
&WMc
Lean W
right
Drain
Potlake Road Drain
Tom Wright Drain
Wilson D&W
Palen
Drain
Tom W
right
Drain
ERSPA Proposed ICA for Harrow-Colchester South Intakes
"
Legend;=A Intake - Type A
DrainageRoadHCS ICA Option 2
0 1Kilometers
1:25,000Option 2 - IPZ-3 Only
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5
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L a k e E r i eW e s t e r n B a s i n
EAST SHORE RDWEST
SHOR
E RD
CENTRE
DYKE
RD
EAST WEST RD
HEND
ERSON
RD
PARSON'S RD
VICTO
RIA RD
STONE RD
NORTH SHORE RD
SOUTH SHORE RD
NORTH
SOUT
H RD
BROWN'S RDHOMEWARD RD
CURR
Y DYKE
DR
COOPER'S RD
WEST PUMP RD
DYKE RD
RUGGLES RUN
CLUTTON RD
HARRIS GARNO
MCCORMICK RD
MAHONEY RD
LORRA
INE'S L
ANE
VIN VILLA RD
No Na
me
Ferguson Drain
Ryerse
e Drai
n
West Branch
Drain No.3
R. Stoltz Drain
Wests
hore
Drain
Carl Feltz Drain
Whiteman Drain
Strehn Drain
Hame
l Drai
n
Crawfard Drain
ERSPA Proposed ICA for Pelee West Shore Intakes
"
Legend;=A Intake - Type A5 Pump
DrainageRoadPelee Island ICA Option 1
0 2Kilometers
1:50,000Option 1 - Full IPZ-1&2
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5
55
5
555
55
55
555
55
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5 5
5
5
5
5
5
5
;=A
;=A
;=A
;=A
;=A
;=A
;=A;=A
;=A
;=A
;=A
;=A
L a k e E r i eW e s t e r n B a s i n
EAST SHORE RDWEST
SHOR
E RD
CENTRE
DYKE
RD
EAST WEST RD
HEND
ERSON
RD
PARSON'S RD
VICTO
RIA RD
STONE RD
NORTH SHORE RD
SOUTH SHORE RD
NORTH
SOUT
H RD
BROWN'S RDHOMEWARD RD
CURR
Y DYKE
DR
COOPER'S RD
WEST PUMP RD
DYKE RD
RUGGLES RUN
CLUTTON RD
HARRIS GARNO
MCCORMICK RD
MAHONEY RD
LORRA
INE'S L
ANE
VIN VILLA RD
No Na
me
Ferguson Drain
Ryerse
e Drai
n
West Branch
Drain No.3
R. Stoltz Drain
Wests
hore
Drain
Carl Feltz Drain
Whiteman Drain
Strehn Drain
Hame
l Drai
n
Crawfard Drain
ERSPA Proposed ICA for Pelee West Shore Intakes
"
Legend;=A Intake - Type A5 Pump
DrainageRoadPelee Island ICA Option 2
0 2Kilometers
1:50,000Option 2 - IPZ-3 Only
SPC Agenda Page 23 of 25 Printed on 50% Recycled Paper
555
5
5
55 5
5
5
5
55
5 5
5 5 5
5
55 55 555
55
5
5
5
5
55
5
555
55
55
555
55
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5 5
5
5
5
5
5
5
;=A
;=A
;=A
;=A
;=A
;=A
;=A;=A
;=A
;=A
;=A
;=A
L a k e E r i eW e s t e r n B a s i n
EAST SHORE RDWEST
SHOR
E RD
CENTRE
DYKE
RD
EAST WEST RD
HEND
ERSON
RD
PARSON'S RD
VICTO
RIA RD
STONE RD
NORTH SHORE RD
SOUTH SHORE RD
NORTH
SOUT
H RD
BROWN'S RDHOMEWARD RD
CURR
Y DYKE
DR
COOPER'S RD
WEST PUMP RD
DYKE RD
RUGGLES RUN
CLUTTON RD
HARRIS GARNO
MCCORMICK RD
MAHONEY RD
LORRA
INE'S L
ANE
VIN VILLA RD
No Na
me
Ferguson Drain
Ryerse
e Drai
n
West Branch
Drain No.3
R. Stoltz Drain
Wests
hore
Drain
Carl Feltz Drain
Whiteman Drain
Strehn Drain
Hame
l Drai
n
Crawfard Drain
ERSPA Proposed ICA for Pelee West Shore Intakes
"
Legend;=A Intake - Type A5 Pump
DrainageRoadPelee Island IPZ-3
0 2Kilometers
1:50,000Options?
Focus on pump locations where phosphorus would be concentrated?
SPC Agenda Page 24 of 25 Printed on 50% Recycled Paper
Figure 1. Total P concentrations for delineation of ICA in the ERSPA
Mouth = 9x PWQO Mouth = 16x PWQO Mouth = 5x PWQO
Distance to Colchester Intake = 11 km Distance to Union Intake = 8.5 km Distance to Wheatley Intake < 1 km
Distance to Pelee Intake = 43 km Distance to Pelee Intake = 30 km
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0 2.9 6 8.35 9.8
To
tal P
(m
g/L
)
Distance from mouth (km)
Total P for Big Creek vs. PWQO
Total P (mg/L)
PWQO (mg/L)
2.5
3
3.5
4
4.5
5
To
tal P
(m
g/L
)
Total P for Cedar Ck vs. PWQO
Total P (mg/L)
PWQO (mg/L)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0 3.38 10.45
To
tal P
(m
g/L
)
Distance from mouth (km)
Total P for Sturgeon Ck vs. PWQO
Total P (mg/L)
PWQO (mg/L)
2.5
3
3.5
4
4.5
5
To
tal P
(m
g/L
)
Total P for Lebo-Hillman Ck vs. PWQO
Total P (mg/L)
PWQO (mg/L)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0 0.63 3.6
To
tal P
(m
g/L
)
Distance from mouth (km)
Total P for Muddy Ck vs. PWQO
Total P (mg/L)
PWQO (mg/L)
Legend:
Comparitive distance
from mouth to intake
Comparitive concentration of P
at the mouth compared to PWQO
Mouth = 5x PWQO Mouth = 12x PWQO
Distance to Union Intake = 9 km Distance to Wheatley Intake = 4 km
Distance to Colchester Intake = 13 km
Distance to Pelee Intake = 29 km
0
0.5
1
1.5
2
2.5
3
3.5
0 0.329 4.47 5.53
To
tal P
(m
g/L
)
Distance from mouth (km)
PWQO (mg/L)
0
0.5
1
1.5
2
2.5
3
3.5
0 2.2 3.72 6.76
To
tal P
(m
g/L
)
Distance from mouth (km)
PWQO (mg/L)
SPC Agenda Page 25 of 25 Printed on 50% Recycled Paper