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National Drinking Water Database


Silicon in Montana


Silicon is an abundant natural element that has multiple applications in production of glasses, cements, and ceramics and in semiconductor industry.

The Most Polluted Communities in Montana

1 water utilities reported detecting Silicon in tap water since 2004, according to EWG's analysis of water quality data supplied by state water agencies

Ranked by highest average Silicon level

RankSystem Population Served Positive test results of total reported tests Average Level
(Range)
1City of Great Falls
Great Falls, MT
60,0001 of 19000 ppb
(9000 ppb)

Health Based Limits for Silicon

There are no health based standards that EWG is using for this chemical

Violation Summary for Silicon in Montana

There are no violations reported for this contaminant in Montana