KOIN Portland on MSN10 个月
Bull Run Watershed’s billion-dollar purification project faces opposition from landowners
Since 2017, the Bull Run Watershed has routinely tested positive for dangerous parasites – prompting the water bureau to ...
来自MSN14 天
Tests of Bull Run water find cryptosporidium parasite; no public health risk for most people
The Portland Water Bureau continues to detect cryptosporidium, a potentially disease-causing microorganism, in the Bull Run watershed, Oregon’s largest source of drinking water. As 2025 begins ...