I did some a little homework about independent power projects in the past few days and since I've seen that people are typically opposed to them and their lack of environmental considerations, particularly those that are under 50 megawatts, I looked to see if any were affecting the most popular river in the lower mainland for sportfishing - The Vedder/Chilliwack watershed.
Here is a list of pending applications for power projects in creeks that stem off of the Vedder/Chilliwack River and their estimated megawatt output.
South:
Tamihi Creek [Interpac Power Corp - 7.5 MW]
Tamihi Creek [KMC Energy Corp - 4.9 MW]
Borden Creek [TRIGEN Renewable Energy - 4.0 MW]
Slesse Creek [Interpac Power Corp - 10.8 MW]
Pierce Creek [Larsen Farms Inc - 0.76MW]
Nesakwatch Creek [LINK POWER MANAGEMENT - 3.0 MW]
Centre Creek [LINK POWER MANAGEMENT - 3.45 MW]
Centre Creek [Hydromax Energy Ltd. - 3.3 MW]
Paleface Creek [ECKERT TERESA WANDA - 10 MW]
North:
Post Creek [Hydromax Energy Ltd. - 1.2 MW]
Yola Creek [Pamawed Resources Ltd. - 4.9 MW]
Airplane Creek [Syntaris Power Corporation - 4.9 MW]
Chipmunk Creek [Syntaris Power Corporation - 10 MW]
Chipmunk Creek [Interpac Power Corp. 1.2 MW]
All of these creeks are spawning habitat for salmonids. All of these creeks are going to have reduced stream flow and degraded ecosystems because of these projects when they are ultimately passed. Due to Bill 30, the people of Chilliwack will have no say in the process of passing or rejecting these applications. The fact that they are pending approval is subject to scrutiny in itself, since they never are rejected, only adjusted to accommodate the will of the private company and fit certain "green" standards. Also of interest is that all of these projects are under 50 megawatts, which essentially fast-tracks their application process and circumvents a lot of ecological considerations during planning. What this ultimately means to us is that this list above is probably just a fraction of the hydroelectric facilities that heavily disturb balanced ecosystems upon whose services we are all the beneficiaries of. What will the future of the watershed be like? For anglers, this translates to reduced spawning area, unmitigated silt deposition during their construction decreasing survivorship of eggs, juveniles, and resident fish. A lesson learned from the damming of large rivers such as the Colombia, is that altering the flow and fluid dynamics of the watershed elicits a change in the spawning and migrating time for fish, which may prove to be a tumultuous task for an already jeopardized community of salmonid populations. Logging for powerlines and roads reduces habitat connectivity which has been shown to be a serious concern for moose, bears, deer, and other mammals. Decreased stream flow velocity may lead to the increased abundance of invasive species such as the Northern Pikeminnow, who voraciously consume fish eggs and juvenile salmonids in early spring. The effects of the Northern Pikeminnow are well known on the Colombia basin and have been devastating for anglers.
Overall, the quality of angling on the vedder/chilliwack will reduce. The river will continue to be supported by brood-stocking, which is essentially a life-support welfare system for fisherman. Brood-stocking increases the probability of identity by descent in wild stocks, as wild and hatchery steelhead mate, reducing the genetic variation and mean heterozygosity of the wild steelhead population, among others.
Please share your thoughts and concerns,
I am writing a letter describing my concern for the Vedder/Chilliwack system and following up with a petition for a more transparent and publicly involved management of our natural resources. Bill 30 and the Run of River projects are pillaging our rivers. This is just another tragedy of the commons in the works. The rational economic decisions of a few people have not considered the externalities of our ecosystems and the services they provide us with. The system needs to change, lest our rivers be ruined forever.
J