Since 1963 the Little Long Generating Complex on the Lower Mattagami River in Northern Ontario has been the source of an environmental crisis of immeasurable proportions. Thousands of Lake Sturgeon have been entrained through spillway gates and left stranded waiting to be captured and relocated back to their adopted man-made habitat, leaving waters not fit for survival. Adam Creek Spillway is well known province-wide as a thorn in hydro electric energy and should not be defined or qualified as GREEN energy.
Turbine and entrainment mortality, although poorly documented, are recognized threats to Lake Sturgeon subpopulations within fragmented rivers and are at risk from extreme changes in water flow velocity and pressure, cavitation, shear, turbulence, mechanical injuries, entrainment and impingement.
GUELPH –On September 10th, with the sounds of a jackhammer hammering in the background, the Hanlon Creek monitoring weir was removed within Preservation Park in the City of Guelph. The motivation behind the removal of the weir was multi-purpose. The project objectives were to remove the weir to improve the ability of fish to migrate upstream, while simultaneously lowering the upstream water level, which will narrow the channel and result in cooler stream temperatures.
It’s done – the barrier to fish passage has been removed.
I’m happy to report that the Hanlon Creek Weir Removal Project was completed today!! The middle portion of the weir has been removed and the stream bed rehabilitated. Brook Trout are now able to access an additional 3.6 km of coldwater habitat and the stream has been made more resilient to a warming climate.
Warm thanks to all our volunteers and supporters for your generosity and caring!
A great article in the 8 September 2019 edition of the Guelph Today:
Community fills 3-tonnes of sandbags to kick start the Hanlon Creek Weir Removal project
Peaking operations, with the variable flow discharge and ramping patterns, the rate and frequency of water level changes, and the amount of time the station is at its maximum discharge level, can all have a significant impact on the degree of channel and bank erosion.
We offer a Badge of Honour to those valued supporters who have contributed to the Hanlon Creek Weir Removal Crowdfunding Campaign – Phase II. A BIG THANK YOU to all our supporters: Continue reading
MEDIA RELEASE: For Immediate Release: 24 July 2019
Only 1 week left in the Hanlon Creek Crowd Funding Campaign
GUELPH – We need your help to raise enough dollars to move forward on the Hanlon Creek Weir Removal Project. So far, we have raised $2,725 but we must reach our goal of $10,000 by the 31stof July to schedule decommissioning for September of this year.
We have two incredible perks to be offered at the close of the Campaign when a 1st and 2ndplace winner will be drawn. For every $25 donated a ballot will be entered into the draw in the donor’s name. For more details or to donate check out our campaign page here: https://chuffed.org/project/hanlon-creek-weir-project-phase-ii Continue reading
GUELPH – The Ontario Rivers Alliance (ORA), Trout Unlimited Canada (TUC), Canadian Wildlife Federation, and four other partners are announcing Phase II of the Hanlon Creek Crowd Funding Campaign. We are looking to raise $10,000 by the 31stof July. The funds are required to pay for the weir modification and river rehabilitation work, scheduled to take place in September of this year. “We have a very short time-line and need your help to reach our fundraising goal”, said Alex Meeker, Ontario Provincial Biologist with TUC.
Jeff Graham, P.Eng., President, GSS Engineering Consultants Ltd., prepared this comprehensive table reporting on the cost comparisons between dam repair/rebuild vs. decommissioning. These are actual completed projects, showing the before and after. Check out the table: Continue reading
On September 28, 2018, you requested, on behalf of the Ontario Rivers Alliance and other partners, that the City be required to prepare an individual environmental assessment for the replacement of Riverside Dam. I am taking this opportunity to inform you that I have decided that elevating the project to an individual environmental assessment is not required.