Lake Simcoe Region Conservation Authority - LSRCA

Lake Simcoe Region Conservation Authority - LSRCA One of 36 conservation authorities in Ontario dedicated to protecting and managing water and other natural resources.

Long weekend reminder!Our offices will be closed Monday, September 7 for the Labour Day holiday and will reopen Tuesday,...
09/06/2026

Long weekend reminder!

Our offices will be closed Monday, September 7 for the Labour Day holiday and will reopen Tuesday, September 8 at 8:30 a.m.

Until then, we hope you enjoy the long weekend and spend some time outdoors!

But wait… do you see what we see in this photo?

⚠️ Watershed Conditions Statement - FLOOD OUTLOOK ⚠️ A line of severe thunderstorms moved across the watershed early thi...
09/02/2026

⚠️ Watershed Conditions Statement - FLOOD OUTLOOK ⚠️

A line of severe thunderstorms moved across the watershed early this morning, producing between 20 mm and 50 mm of rain in less than an hour. We have received localized reports of flooding caused by this morning’s thunderstorms. There is still an additional 20 mm of rainfall in the forecast across the watershed through the remainder of today, with higher local amounts possible where further thunderstorms develop.

Localized flooding in low-lying areas, ponding of water on roads, and rising water levels and flows in rivers and streams are possible and may already be occurring in areas that received the heaviest rainfall. With additional rainfall expected today, water levels and flows may rise rapidly over the next 24 hours, particularly in areas receiving heavier rainfall.

The rainfall will increase flows in local watercourses, causing streams and rivers to become dangerous, particularly in the vicinity of bridges and culverts. Children and pets should be warned to stay away from all watercourses.

This Watershed Conditions Statement – Flood Outlook will be in effect through Thursday, September 3rd, 2026, at 12:00 p.m., or until otherwise updated or cancelled.

For more information visit : https://lsrca.on.ca/index.php/lake-simcoe-shoreline-status/

Passionate about protecting drinking water? We're looking for community members and economic sector representatives to j...
09/02/2026

Passionate about protecting drinking water? We're looking for community members and economic sector representatives to join the South Georgian Bay Lake Simcoe Source Protection Committee.

Help guide policies that protect municipal drinking water and contribute your knowledge, experience, and perspective.

Open to residents, property owners, and business operators within the Source Protection Region (check out ourwatershed.ca for more information)

Applications are open until October 2, 2026.

Visit ourwatershed.ca to learn more and apply.

Learning forestry by doing forestry!Our Forestry team welcomed undergraduate students from the University of Toronto’s I...
09/01/2026

Learning forestry by doing forestry!

Our Forestry team welcomed undergraduate students from the University of Toronto’s Institute of Forestry & Conservation for a day of hands-on learning in the Durham Regional Forest.

Students dove deep into real-world forest management by:
🌳 Exploring the forest’s history and evolution - from degraded blow sands to the forested ecosystem we see today.
🔎 Conducting forest inventories - collecting field data that supports sustainable forest management and ongoing restoration efforts.

It was great to see their curiosity, thoughtful questions and enthusiasm in the field. Thanks to everyone who joined us for the day and contributed to the ongoing care of our forests! 💚

Interested in getting involved? Get in touch with our team to discover volunteer opportunities across the Watershed https://lsrca.on.ca/index.php/home/volunteer/

⚠️ Watershed Conditions Statement - FLOOD OUTLOOK ⚠️ Environment and Climate Change Canada is forecasting widespread rai...
08/31/2026

⚠️ Watershed Conditions Statement - FLOOD OUTLOOK ⚠️

Environment and Climate Change Canada is forecasting widespread rainfall across the watershed today, with total amounts of 30 to 50 mm expected and higher local amounts possible in areas affected by thunderstorms. Some areas have already received up to 25 mm of rainfall this morning, and additional showers and embedded thunderstorms are expected throughout the day.

Localized flooding in low-lying areas, ponding of water on roads, and elevated water levels and flows in rivers and streams are possible should the forecast rainfall occur. Watercourses across the watershed are currently near seasonal conditions; however, additional rainfall may result in rapidly rising water levels and flows over the next 24 hours, particularly in areas receiving heavier rainfall.

The anticipated rainfall will increase flows in local watercourses, causing streams and rivers to become dangerous, particularly in the vicinity of bridges and culverts. Children and pets should be warned to stay away from all watercourses.
This Watershed Conditions Statement – Flood Outlook will be in effect through Wednesday, September 2nd, 2026, at 12:00 p.m., or until otherwise updated or cancelled.

For more information visit : https://lsrca.on.ca/index.php/lake-simcoe-shoreline-status/

That's a wrap on summer camp and what a summer it’s been! A huge thank you to all of our campers and families for making...
08/28/2026

That's a wrap on summer camp and what a summer it’s been!

A huge thank you to all of our campers and families for making this summer such a fun one at Scanlon Creek. We’ve loved exploring, playing, creating, and making memories with you!

And we have even more to look forward to… our brand-new Nature Centre opens this fall! 🎉 We can’t wait to welcome everyone back next summer and share our new space with you.

Until then, keep exploring!

75 Years of Leadership. 75 Years of Building a Legacy.Behind the work of the Lake Simcoe Region Conservation Authority i...
08/26/2026

75 Years of Leadership. 75 Years of Building a Legacy.

Behind the work of the Lake Simcoe Region Conservation Authority is a Board of Directors made up of representatives from our partner municipalities. The Board provides governance, sets direction and helps ensure the Conservation Authority’s work reflects the needs of the communities and watershed we serve.

For 75 years, dedicated Chairs and Board members have helped guide that work — strengthening municipal partnerships, championing watershed protection and helping shape our vision for the future.

From Arthur Evans, our first Chair in 1951, to Peter Ferragine, our current Chair in 2026, each brought their own perspective, leadership and commitment to conservation.

Their decisions and leadership have helped guide the organization through decades of growth and change, building on the work of those who came before and helping shape the Conservation Authority we are today.

As we celebrate 75 years, we’re proud to recognize the Chairs and Board members who have helped build a lasting legacy for the Lake Simcoe watershed.

75 years of leadership. One shared commitment: protecting the watershed for generations to come.

Below photo: 1957 Board of Directors. Left to right: Resource Manager Art Latornell, Bill Hodgson, Lambert Wilson (Vice-Chair), Harold Pringle (Chair), Wesley Brooks (Secretary Treasurer), RJ Rogers, Arthur D. Evans. Photo credit: Newmarket Historical Society.

Address

120 Bayview Parkway
Newmarket, ON
L3Y3W3

Opening Hours

Monday 8:30am - 4:30pm
Tuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm

Telephone

+19058951281

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