Mattagami Region Conservation Authority

06/05/2026

Our first Yellow Fish Road Presentation and Marking Event was a success!

Yesterday, Grade 2 students from W. Earle Miller Public School learned that water entering storm drains is not treated before reaching local waterways. They also explored the different types of contaminants that can impact water quality and harm people, fish, wildlife, and vegetation, as well as simple actions everyone can take to help protect our water resources.

Our young water stewards then put their knowledge into action by marking storm drains along Reg Pope Boulevard, Graye Crescent, and Simone Court, and distributing fish-shaped door hangers to nearby residents to help raise awareness about protecting our waterways.

A big thank you to Ms. Mackey and Ms. Singh for welcoming our team into your classroom and supporting this important environmental education initiative!

06/04/2026

Did you know❓
Fish Prefer Their Water Soap-Free

As the temperatures warm up and we are beginning to enjoy the local beach areas, we remind everyone to keep help our water clean.

You may love your shampoo, but fish, frogs, insects, and aquatic plants don't. Even biodegradable soaps can damage lake ecosystems. 🐟🦆

Enjoy the lakes. Don't use them as a bathtub. Clean water starts with all of us. 💧

06/04/2026

June is National Indigenous History Month in Canada, a time to recognize the rich history, heritage and diversity of First Nations, Inuit and Métis.

As we spend time on the land and waters that sustain our communities, we acknowledge the enduring connection Indigenous Peoples have maintained with these places. We encourage everyone to take time this month to listen, learn, and deepen their understanding of Indigenous histories and perspectives.

06/03/2026

Household Hazardous Waste Day is coming up!
The City of Timmins will be hosting Household Hazardous Waste Day on Saturday, June 13, from 8:00 a.m. to 2:00 p.m. at the Spruce Street South Snow Dump.

This is a great opportunity to safely dispose of household hazardous materials and help protect our environment and local water resources.

⚠️ Please note: NO TEXTILES will be accepted at this year's event.
For a list of accepted materials and additional event details, please see the City of Timmins' original post below.

Bring out your old paint and pesticides! Our Annual Household Hazardous & Special Waste Event is back.

📅 Saturday, June 13, 2026
⏰ 8:00 a.m. to 2:00 p.m.
📍 Spruce St. S. Snow Dump

Hazardous waste and items like fluorescent light tubes and old electronics can't go in the landfill. They need to be diverted to protect the environment.

This is a set-up as a drive-thru event. You will not need to leave your car. Volunteers will remove your waste and be wearing full PPE.

**Please note, we will NOT be accepting textiles and household items this year.**

Learn more at: www.timmins.ca/our_services/waste_management/hazardous_waste_event

06/02/2026

Notice for Hersey Lake Conservation Area Visitors

If you see emergency vehicles at Hersey Lake CA over the next three days, there is no cause for concern. The local fire department is conducting scheduled training exercises in the area.

For everyone's safety, please give training crews plenty of space so they can carry out their exercises safely and effectively. Thank you for your cooperation. 🚒

06/02/2026

The Drinking Water Source Protection Lead and members of the Mattagami Region Source Protection Committee were recently back at Timmins High & Vocational School for another exciting Drinking Water Source Protection Trivia event!

It's always rewarding to see students absorb the information shared during our water education programs and then put their knowledge to the test in a fun and interactive way. The participating students demonstrated excellent understanding of drinking water source protection and enthusiastically engaged in the trivia activities.

A big thank you to Mr. Andrews and Mr. Kazienko for welcoming our team into their classrooms and supporting this important water education initiative. We appreciate the opportunity to help students learn about the importance of protecting our drinking water sources.

05/21/2026

The Mattagami Region Conservation Authority has terminated the Flood Watch for the Mattagami River. Higher than normal water levels continue to drop throughout the area.

05/16/2026

Our office will be closed Monday, May 18, 2026 for Victoria Day.

Take this time to get outside and enjoy the outdoors. Its been a LONG winter!

If you plan to hit the trails, note that many areas still have snow, ice, and muddy sections.

Use caution, wear appropriate footwear and to help reduce trail damage, we ask visitors to avoid muddy areas whenever possible.

Have a safe and happy long weekend! ☀️

05/14/2026

The Upper Mattagami Watershed Statistics Update for May 14, 2026 has been posted on the MRCA website: https://mattagamiregion.ca/upper-mattagami-river-watershed-statistics/

05/14/2026

The Mattagami Region Conservation Authority has downgraded the Mattagami River to a Flood Watch.

Visit the MRCA website at for the latest information on watershed conditions and public advisories, or to sign up for flood notifications via email.
http://mattagamiregion.ca/flood-advisories/