Water Quality

Our Premium drinking water starts in a deep, protected well. The water is forced through softening, carbon filtration, ultra violet, and reverse osmosis process that leaves the water 99.034% pure. We add back select amounts of calcium, magnesium and potassium to give our water that refreshing Culligan taste. Finally, to ensure freshness, ozone is used as a natural disinfectant. Culligan meets and exceeds all FDA, local and state requirements. Culligan is the only bottler in the state of Montana to belong to the International Bottled Water Association and meet National Sanitation Foundation approval.