Kristen Villebrun and Wendy Bush hoped they wouldn't have to pray for Chedoke Creek, but four years after they first raised alarm about the water's condition, they were part of an Indigenous full moon ceremony to do just that. About 50 people showed up near Princess Point on the dark and frigid Monday evening for the monthly ceremony, which was particularly special as it focused on Chedoke Creek. The body of water that runs into Cootes Paradise had about 24 billion litres of sewage and storm water runoff leak into it due to a gate being left open.
Levels of chloride, arsenic and aluminum in some Halifax lakes are a concern, according to a newly published Dalhousie University study. The peer-reviewed study examined four decades of water quality data from 50 lakes. It says that concentrations of aluminum in 29 per cent of the lakes, chloride in 20 per cent of the lakes and arsenic in one lake exceeded Canadian aquatic life protection guidelines.
Climate change has brought higher temperatures in Texas that has accelerated reservoir evaporation and created arid conditions. That has reduced water volumes flowing into rivers and streams. State data indicates reservoir storage was only about 67 per cent of capacity last October from a year earlier. The 30 million people living in Texas cannot survive without water. The state’s rapid economic and population growth has put strain on existing water infrastructure. Even before taking that growth into account, time has taken its toll on water infrastructure, particularly in rural areas. About 132 billion gallons of water were lost in 2021 through breaks, leakage and other causes, according to data submitted by public water suppliers to the Texas Water Development Board (TWDB). Old leaky pipes not only waste water but can increase health risks due to contaminants like arsenic.
A Memorial University researcher is urging well owners in Newfoundland to make lifestyle changes to reduce the risk of disease caused by arsenic exposure. Atanu Sarkar, an assistant professor in the Faculty of Medicine, says years or decades of drinking water contaminated by arsenic increases the risk of several cancers — including kidney, liver and lung cancer — due to epigenetic changes that occur during long-term exposure. "They're more prone to have cancer in [the] future," Sarkar said.
Debby Rideout had her whole future ahead of her. In August 1987, Rideout had just gotten married, and was already hatching plans to open her own hair salon. Just two days after her wedding, which crammed a hundred revellers into a nearby Lions Club hall, she moved from her hometown of Twillingate to picturesque Moreton’s Harbour, into a cozy wood-panelled home she built from the ground up with her husband, Chris.
A team working to address environmental and health effects from a former gold mine outside Yellowknife has provided an update on the effort to clean up one of the most contaminated places in Canada. The Giant Mine Remediation Project, co-managed by the Canadian and Northwest Territories governments, is expected to take until 2038 to complete. Arsenic trioxide waste stored underground is anticipated to require perpetual maintenance.
The Nova Scotia government has not notified some landowners of potential contamination on their properties from historical gold mines, despite being required to do so by provincial regulations. Gold mines that operated in Nova Scotia dating back to the 1800s left a legacy of contamination, most notably from arsenic and mercury. In many cases, the original source of the contamination is on one property, but the material flowed — often through water — to surrounding properties over time.
A campaign that was launched in December has started to gain steam, and the aim is to make people “give a f*ck” about Indigenous communities that don’t have clean drinking water. The censored version of the campaign is called “It’s Effing Water,” and it was started by social impact agency Public. The campaign suggests that there are nearly 70 Indigenous communities that are still without clean drinking water, and a petition to try and elevate the issue at a national level has gained almost 50,000 signatures.
The European Commission took Italy to the EU's top court on Wednesday over the country's failure to provide clean drinking water to its citizens. The Commission said it was suing Italy because in some areas the levels of arsenic and fluoride in drinking water have long exceeded the maximum values allowed by EU law.
Findings from a study describing the arsenic legacy left in lake-bottom sediments near an abandoned Halifax gold mine are setting off alarm bells for a senior cancer researcher. A paper published Monday in the journal Science of the Total Environment says a dated core sample taken from the bottom of Lake Charles discovered arsenic at 4,960 milligrams per kilogram, more than 280 times higher than levels "where biological harm is expected."
The Wet’suwet’en First Nation’s long-term boil water advisory finally came to an end this March. In a news release issued by the First Nation, Chief Maureen Luggi and the elected council of the Wet’suwet’en First Nation announced that the long-term Permanent Boil Water Advisory for the nation had been lifted. The advisory was lifted on March 18. The ban had been in place since March 13, 2013 according to Indigenous Services Canada website and has now been resolved with upgrades to treatment processes and a feasibility study to determine long-term solution. The ban was put in place after arsenic was found in the water and the people were asked not to consume this water directly.
Residents of a small B.C. community are facing an ongoing water issue that started in late December and could stretch into March. Located in the Southern Interior, the village of Hedley is under a do-not-consume water advisory because of higher-than-safe arsenic levels. The advisory came into effect on Christmas Day and, because of wrinkles caused by the ongoing coronavirus pandemic, is expected to last another four weeks.
Canada is famously home to 20 percent of the world’s freshwater — but how well are we stewarding this supply? WWF-Canada recently reassessed the health of our country’s 25 watersheds to better understand how they’re responding to threats from pollution, habitat loss and climate change. Our 2020 Watershed Reports found that 26 per cent of Canadas’s 167 sub-watersheds received a score of Good or Very Good, which is good or very good news! But what’s bad, or possibly very bad, is that nearly 60 per cent of these sub-watersheds received no score at all because they remain Data Deficient. In other words, we just don’t know. This lack of data is concerning as we need a complete picture to determine which areas need dedicated efforts to protect our freshwater ecosystems.
Researchers from three Maritime universities are hoping microbes collected from the bottom of a lake near an abandoned gold mine in Dartmouth, N.S., will provide a model for how to clean up contaminated sites across the province in a quicker and less-intrusive way. Last May, a research team took a boat to the middle of Lake Charles, not far from the former Montague gold mine, where extensive mining took place from 1860 to about 1940.
The COVID-19 pandemic has made it even harder for some residents in Harrietsfield, N.S., to get clean drinking water. The Halifax-area community's well water has been contaminated for years, forcing dozens of households to get potable water from nearby St. Paul's United Church or bring it home from work. With many businesses shut down and people working from home, that's no longer an option, said resident Marlene Brown.
Once a month, Susan Chipman drives to a mountainside spring that burbles from the ground in North Vancouver and fills four 20-litre containers with water to use for drinking and cooking. When full, each container weighs 20 kg. Chipman lives on the top floor of a three-storey walk-up apartment in Vancouver. Her building has running water, of course, supplied and sourced by Metro Vancouver from protected reservoirs even higher up in the North Shore Mountains. But it lacks an elevator. So, she hauls her water jugs up the stairs, one in each hand for balance. “It’s a bit of a chore in the true sense of the word, but it’s worth it, I think.” Chipman says she was hooked from the first sip. She tasted it and thought, “OK, this is real water.”
The cost of testing ranges between $30 and $120, depending on the scope of the analysis. The provincial Environment Department recommends residents on well water have it tested for bacteria every six months, and every two years for chemicals such as arsenic, fluoride, lead, nitrate/nitrite and uranium. Bacterial quality is usually assessed by a coliform test.
A hole drilled for a mineral exploration company seven years ago is leaking contaminated water into the environment, and although the Nova Scotia government learned of the problem last year, staff decided not to fix it. The incident raises questions about how the province regulates exploration activities.
