Welcome to NBMCA.ca

1972-2022 - 50 years of conservation!

Honour a champion in your life on the Boardwalk of Champions

North Bay-Mattawa Conservation Authority

NBMCA was founded in 1972 by the Province of Ontario and the NBMCA’s 10 member municipalities.
As a community-based, non-profit environmental organization, NBMCA is dedicated to
conserving, restoring, developing and managing renewable natural resources on a watershed basis.
NBMCA is one of 36 Conservation Authorities who are members of Conservation Ontario.

Celebrating 50 years!

Boardwalk of Champions

Join in the celebration
and help us recognize
our unsung
watershed heroes!

Permits

Development and On-site Sewage

Permits are one tool for balancing human needs with the needs
of the natural environment, protecting people and property
from natural hazards.

Science

Integrated Watershed Management

From water quality monitoring and flood forecasting to drinking water source protection, NBMCA uses science to make watershed management decisions. 

Get Outside!

Trails & Events

Looking to hike, bike, or ski?
Paddle a historic canoe route?
Explore our natural heritage?
Take part in an environmental festival or special event?  

News

Folks who championed Corbeil Conservation Area honoured during NBMCA’s 50th Anniversary

October 14, 2022

(Corbeil, ON.  October 14, 2022)  The North Bay-Mattawa Conservation Authority unveiled a new kiosk sign at Corbeil Conservation Area today, honouring the Corbeil Parents’ Association who championed the formation of the Corbeil Conservation Area more than 40 years ago.

 

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Powassan Honours NBMCA's 50th Anniversary

August 26, 2022

The past, present and future of watershed management met Thursday when the Municipality of Powassan, youth from their summer program and the North Bay-Mattawa Conservation Authority (NBMCA) came together to plant a sugar maple tree at Powassan’s firehall in honour of NBMCA’s 50th anniversary.

 

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Watershed Wonders Photo Contest & Workshop!

August 02, 2022

A picture, as they say, is worth 1,000 words and now’s your chance to capture and share the beauty of the region’s watersheds by entering the North Bay-Mattawa Conservation Authority’s Watershed Wonders 50th Anniversary Photography Contest.

 

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All Paddlers Cross the Finish Line at Mattawa River Canoe Race

July 23, 2022

After a two-year hiatus due to COVID, 42 teams from across the country participated in North Bay-Mattawa Conservation Authority’s 45th Mattawa River Canoe Race with the 1st place finishers completing the 64km race in just over six hours.

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Experience “Forest Bathing” at Eau Claire Gorge Conservation Area Hike July 22

July 15, 2022

(North Bay, ON, July 15, 2022)  Join guest guide Laura Kielpinski of the Canadian Ecology Centre for a “Forest Bathing” hike during the North Bay-Mattawa Conservation Authority’s annual Eau Claire Gorge Conservation Area hike Friday, July 22.

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