Clear streams hide dangers that only proper water treatment can eliminate The post Why Drinking Water from a Mountain Stream ...
MISSOULA, Mont. — Right now rivers are high, muddy and dangerous, so NBC Montana ventured to a Montana creek. The Blackfoot River's water levels are high and murky, but NBC Montana chose a small ...
Spring testing showed improving results, but the low water flow in the autumn led to lower scores, says the association.
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...