The Helena Valley showed high arsenic levels that exceeded drinking water standards in three local surface waters, Lewis and Clark County health officials said.
Amendments to Helena Valley zoning regulations concerning rural districts are headed to the Lewis and Clark County Board of County Commissioners for final approval July 12.
During Thursday s regular meeting, the Lewis and Clark County Commission again punted a decision on whether to adopt amendments to sections of the Helena Valley Zoning Area concerned with rural
According to a recent survey, a substantial percentage of households in northwest Helena that get their drinking water from wells showed elevated levels of arsenic, uranium, or nitrates. What does