Maitland Valley Conservation Authority

10/29/2026

Conservation in Action: Watershed Monitoring
Since the 1960s, surface water sampling has been conducted across the watershed through the Provincial Water Quality Monitoring Network. Groundwater quality is also monitored through the Provincial Groundwater Monitoring Network. In addition, examining stream invertebrates, bank vegetation, stream bed characteristics and channel diversity helps build our understanding of aquatic health. In 2024, a comprehensive multi-year watercourse assessment was launched to provide an even more detailed picture of aquatic ecosystem conditions.

10/26/2026

It's that time of year. The boards at the dams in Brussels Conservation Area and Pioneer Conservation Area (Bluevale) have been lifted for the winter.

10/22/2026

DYK? Your property could be in a floodplain—even if you’ve never experienced a flood. 🌊

During heavy rainfall or snowmelt, water levels in rivers, creeks, streams, and lakes can rise and overflow onto surrounding lands.

That’s why planning ahead is essential. Conservation Authorities use science and floodplain mapping to identify areas at risk and work with property owners and municipalities to help inform safe development, reduce flood risks and protect people, property and investments.

Curious about flood risks in your community? Reach out to your local Conservation Authority to learn more about floodplain mapping and what it could mean for your property.

10/21/2026

Service Disruption - the Administration Centre in Wroxeter is closed this afternoon as we celebrate our 75th anniversary. The office will reopen tomorrow morning at 8:30. Happy birthday to us!

10/21/2026

10/20/2026

In case we missed you - past MVCA Members and staff are welcome to join us tomorrow (Oct. 21st) as we celebrate 75 years of watershed conservation. The event begins at 3:00 pm in the upstairs room at the Wroxeter Community Hall. A new video, "Why We Care" will be launched. We'd love to see you!

10/19/2026

🍂 A sunny day, beautiful fall colours, and a wonderful turnout! 🍁

Thank you to everyone who joined us for the Fall Colour Tour. We were thrilled that so many people came out to celebrate the season with us!

🥾 If you were at the Fall Colour Tour be sure to enter our 75-Minute Hiking Challenge! Don’t miss your chance to win one of three outdoor prize packages. Full details here: https://mvca.on.ca/take-the-75-minute-hiking-challenge/

10/17/2026

DYK? It’s been 72 years since Hurricane Hazel devastated the Toronto region. 🌊 In just 48 hours, 285 mm of rain fell, causing catastrophic flooding and the loss of lives, homes and communities. Hurricane Hazel became a catalyst for stronger planning and regulatory measures to reduce flood risk and help prevent future tragedies.

Today, Conservation Authorities use comprehensive watershed data, floodplain mapping and other science-based tools to help inform safe development, reduce risk and protect people and property from flooding.

Follow along this fall as we share more about how your local Conservation Authority helps communities plan ahead, supports projects and reduces the risk of natural hazards across Ontario.

10/15/2026

In 1963 the first automated stream gauge was installed on the north branch of the Maitland River. Also in 1963, the Authority began participating in the provincial flood alert program by undertaking snow surveys at three locations. Today we have a sophisticated network of field equipment and software + an amazing team working in Flood Forecasting Services to monitor watercourse conditions 24/7. Below are photos of older approaches to monitoring.

10/15/2026

Last day to order your tree!

Last chance to order your tree through the Huron East Tree Power Program! 🚨 🌳

Huron East residents can purchase native trees for just $20 each and help create more shade, cleaner air, greener spaces, and long-term energy savings in our community and orders close tomorrow (Thursday, October 15, 2026).

Order online: https://abcashop.ca/product/tree-power-huron-east/

Tree pickup:
📆 Saturday, October 17, 2026.
🕘 9 AM to 11 AM.
📍 Town Hall parking lot in Seaforth, at the corner of Victoria St. and Gouinlock St.

Details: www.huroneast.com/treepower