Lake Partner Program (L (LPP) Volunteer water monitoring 2018 Fall - - PowerPoint PPT Presentation

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Lake Partner Program (L (LPP) Volunteer water monitoring 2018 Fall - - PowerPoint PPT Presentation

Lake Partner Program (L (LPP) Volunteer water monitoring 2018 Fall Seminar for Lake Associations: COTTAGE COUNTRY Whats Coming & How to Prepare for it Intro by: Marlin Horst, President FOCA Board of Directors (Baptiste Lake


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2018 Fall Seminar for Lake Associations: COTTAGE COUNTRY – What’s Coming & How to Prepare for it

Lake Partner Program (L (LPP)

Volunteer water monitoring

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2018 Fall Seminar for Lake Associations: COTTAGE COUNTRY – What’s Coming & How to Prepare for it

Intro by:

Marlin Horst, President

FOCA Board of Directors (Baptiste Lake Association)

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2018 Fall Seminar for Lake Associations: COTTAGE COUNTRY – What’s Coming & How to Prepare for it

Lake Partner Program (L (LPP)

Ministry of the Environment, Conservation & Parks, Dorset Environmental Science Centre

Write to the Minister!

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2018 Fall Seminar for Lake Associations: COTTAGE COUNTRY – What’s Coming & How to Prepare for it

Dear Min inister Phillips…

As one of FOCA’s 50,000 waterfront families, and on behalf of my own lake, __________, …writing in support of the Lake Partner Program, a partnership between FOCA, the Ministry of the Environment, and DESC. The significant value of this program:

  • one of the largest of its kind in the world
  • 1,000s of hours of volunteer water sampling

each year by hundreds of citizens

  • over 20 years of data, tracking water quality

across Ontario …urge you to continue supporting this program

send to:

  • Hon. Rod Phillips

Minister of the Environment, Conservation & Parks rod.phillips@ pc.ola.org Please c.c. FOCA: president@ foca.on.ca and your MPP!

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2018 Fall Seminar for Lake Associations: COTTAGE COUNTRY – What’s Coming & How to Prepare for it

Emily Shapiera FOCA Assistant Lake Stewardship Coordinator Dorset Environmental Science Centre

Lake Partner Program (L (LPP)

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Emily Shapiera

The Lake Partner Program: Long Term Trends and Next Steps

Assistant Lake Stewardship Coordinator Federation of Ontario Cottagers’ Associations Dorset Environmental Science Centre

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  • Each year, > 600 volunteers monitor

water quality and water clarity in 550 lakes at over 800 sites

  • Volunteers send water samples to

DESC chemistry lab for analyses

  • Data are updated and shared

annually online

  • Data used to assess and report on

water quality across Ontario

Lake Partner Program

Largest volunteer-based water quality monitoring program of its kind in Canada

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Total Phosphorus (TP) Water clarity

  • Important nutrient

controlling the growth

  • f algae in Ontario

Lakes

  • Estimated using a

Secchi Disk

Calcium

(since 2008)

  • Essential element

that is required by all living organisms

Chloride

(since 2015)

  • There have been

increases in chloride concentrations across the province due to road salt

What we measure, and why

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Total Phosphorus

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Total phosphorus controls the growth of algae in most Ontario lakes

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  • 93% of inland lakes

in the Lake Partner Program meet the PWQO objective

Total Phosphorus – Current status (LPP lakes)

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  • At a landscape scale, TP concentrations have not changed

significantly over the last ~ten years for LPP lakes

Total Phosphorus – Change over time?

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  • Ca levels have been declining in

Ontario inland lakes

  • Main causes are historical acid

deposition (acid rain) and biomass loss through timber harvesting

  • Recent laboratory and field

experiments have shown that when Ca levels fall below 1.5-2 mg/L, aquatic organisms may be negatively affected

  • The LPP has been monitoring

Ca since 2008

1975 1980 1985 1990 1995 2000

Calcium Concentration (mg·L-1)

1.0 1.5 2.0 2.5 3.0 3.5

Calcium (Ca) – Long-term declines in recent decades

Year

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  • The majority of LPP lakes in

Ontario have Ca levels that can support calcium-rich aquatic

  • rganisms
  • But, ~15% of lakes are at Ca

concentrations that may hinder the reproduction and survival of some Ca-rich organisms (< 2.0 mg/L)

Calcium – Current status

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Water clarity – Current status

  • Regional distribution of LPP lake

water clarity (Secchi) across Ontario. Trends correspond with geological factors that would influence water clarity.

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  • Most lakes (65%) show no

significant change in Secchi from 2000-2014

  • ~21% of the lakes show a

decline in water clarity over time (lakes becoming less clear)

  • This could be due to long-term

increases in dissolved organic carbon (DOC) – lakes are becoming more tea-stained in appearance

Water clarity – Change over time (2000-2014)

10 20 30 40 50 60 70 No change Strong decline Weak decline Weak increase Strong increase

Lakes (%) Long-term trend in Secchi transparency

Download “Secchi Trends Across the Province” at www.foca.on.ca/lake-partner- program-sampling-assistance/

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Chloride

  • Lake salinity is potentially

increasing due to road salt

  • Runoff could be an issue for lake

health

  • LPP beginning to analyze for

chloride in Ontario lakes; dataset will help watch for trends

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Dissolved Organic Carbon

  • Dissolved organic carbon causes the

tea-stained, dark colour that is prevalent in many lakes in Ontario

  • A potential future parameter to measure

in the Lake Partner Program

  • Dissolved organic carbon unfortunately

is difficult to analyze due to its short shelf life, and our current lab load

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LPP Volunteer Survey 2016

  • Electronic survey sent
  • ut in Jan, 2016 using

web-based survey platform.

  • Received a good

response rate (70%).

Thanks to any volunteers in the audience who took the time to fill this out!

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Survey result Outcome

87% would highly recommend the program; mostly “retirement” age demographic Enhance youth engagement and volunteer recognition 87% use the LPP data. The LPP data are being used as intended – to monitor long-term trends etc. Low interest in in-person training (e.g., workshops), mobile app and social media usage. Volunteers are OK with the instructional materials available to them; work with FOCA to explore other options (Webinars, FAQ’s, “Ask the Expert”, Videos). Volunteers need help understanding and interpreting their data. Improved and more varied resources to help them interpret their data. Modernize data reporting where possible. Minimal understanding of how the MOECC uses the data. Use newsletters and annual reports to communicate news to volunteers.

Survey Highlights

“Being an LPP volunteer is important because I am helping to gather data that will be used to monitor the effect of environmental change on

  • ur lakes. It takes very little time to carry out

the water samples and provides valuable information to the Ministry. Our lakes are a beautiful natural resource that need to be protected.” “If we don't have data about what is happening in our lakes how do we know what is needed and whether any of the efforts that we undertake are having any effect.”

“Being a LPP volunteer means that you have a reason to regularly spend some quiet time on your lake and at the same time do something meaningful for your lake.”

“They're not making lakes anymore.....”

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  • Survey of volunteers showed

a desire to understand how the LPP data are used

  • Lake Partner Program Report

Card released in 2016

  • Summarizes the current state
  • f water quality in 350-450

volunteer-monitored lakes across Ontario

  • Working towards improving
  • ur online tools & newsletters.

Data Delivery

www.desc.ca

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Where is the LPP Data Being Used?

  • Academic research
  • Algal bloom research
  • Calcium decline research
  • Property value research
  • Lake Associations and

stewards

  • Government material /

policy

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Engaging Youth

  • Working to encourage younger people to take an

interest in Ontario’s Lakes

  • We need the help of parents, grandparents, uncles,

aunts, neighbours, and more!

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One of our youngest volunteers at 10 years old! Kids investigating benthic invertebrates at the Haliburton- Muskoka-Kawartha Children’s Water Festival!

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A Big Thank You to all of Our Volunteers

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…for your dedication, your passion, and your sense of humour!

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https://foca.on.ca/lake-partner-program-sampling-assistance/ Find links to your local LPP results, and FOCA’s video about water sampling tips, here:

Resources