
Dead Salmon
Over 40,000 baby
salmon were released prematurely last week after McGuffie Creek filled with sediment from a construction site. Volunteers with the Powell River
Salmon Society and CUPE (Canadian Union of Public Employees) Local 798 had been imprinting the fish in a pen placed in the creek. Paul Nassichuk, City of Powell River parks foreman and one of the driving forces behind enhancing salmon in the Willingdon Beach area, noticed the water in the creek had turned a milky gray on Monday, April 21. He traced the sediment-filled water to the old Safeway store on Joyce Avenue, where workers have been renovating the building for a new Quality Foods outlet. Workers for a contractor, BA Blacktop Ltd., were pumping water from an area where they were digging directly into a catch basin, Nassichuk said. “I attended the site and explained to the contractor what was happening on the first day,” he said. “He did instruct his guy to shut the pump down.”
Salmon society representatives checked the oxygen levels in the pen and determined that most of the fish would probably survive. Chum can handle a slighter lesser water quality, Nassichuk pointed out. “Had they been coho, we would have had 40,000 dead coho.” Over the following days, however, the contractor continued to pump into the catch basin, Nassichuk said. On Thursday, when it happened for the third time, Shane Dobler,
salmon society manager, made the call “that we couldn’t torture these fish any longer and that their survival rate was plummeting,” Nassichuk said. The dissolved oxygen had dropped in the tank, Dobler said. “Once the fish become stressed, they use more oxygen,” he said. “The minimum percentage of dissolved oxygen you want to see is 60 per cent and generally it’s higher than that. But it was down to 20 per cent saturation.” The fish were choking on the silt and trying to expel it through their gills, Nassichuk said. “We had to let them go on an extreme low tide,” he said. “They basically had to run a gauntlet in their stressed condition from the creek through hungry seagull flocks to the ocean. Once they were there, who’s to say what kind of survival rate we will really have?” The organizations want to ensure a similar incident never happens again. “In this day and age, it shouldn’t,” said Nassichuk. “In other communities, it doesn’t. And if it does, the fine can be up to $1 million a day.” Under sections 35 and 36 of the Fisheries Act, Dobler said, it is unlawful to knowingly discharge a deleterious substance into a fish-bearing waterway. Nassichuk has been involved with the stream for over 10 years, rehabilitating it and raising awareness and educating the public about the need to protect the waterways. “We do all, in fact, live in a watershed,” he said. “There is a need to establish Millennium Park, to protect headwaters of this creek system and to protect these fish that we have such an invested interest in, not only as members of the
salmon society, but members of this community.” In the future the group would like to bring coho in, but before they do, they have to make sure this doesn’t happen again. The incident is under investigation by the Department of Fisheries and Oceans, the ministry of environment and Environment Canada.