The data from wastewater is considered a better indicator of how a city is doing at this point in the pandemic, particularly at a time when the province is rationing tests to high-risk groups and many people who have contracted COVID-19 are not showing up on provincial case totals. Wastewater testing measures COVID-19 levels across an entire city and officials can get a big picture perspective sooner than relying on just nasal testing.
Potential damage is being downplayed in latest Alberta oil pipeline leak
Less than two months after a spill at an oil pipeline dumped 900,000 litres of contaminated water–so called “produced water”–in northwestern Alberta, there’s been another spill in the oil-rich province. The latest spill, reported at 2 p.m on Christmas Day by a local landowner, occurred near Drayton Valley, a community about 130 kilometres southwest of Edmonton, the province’s capital city. Drayton Valley was the site of a spill–the result of a ruptured pipeline–that dumped 40,000 litres of crude oil into a local creek in August, 2019.