The Minnesota Pollution Control Agency said road salt is the primary cause of high concentrations in the creeks.
The city of Topeka says its water treatment plant has found chloride levels in the Kansas River are higher than normal, but the water is still safe to drink. “We are meeting all EPA primary standards, ...
TOPEKA, Kan. (AP) — Topeka city officials say high levels of chloride in the city’s water supply pose no danger to residents. The city announced Thursday that its treatment plant recorded higher than ...
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