Water Hardness

Hard water is a common problem that can affect your home and your health. Learn more about water hardness by state, how to test for it, and how to treat it with Culligan's water-softening solutions.

Water Quality & Water Hardness Map

Our water quality & water hardness by state map provides a comprehensive view of water hardness levels across the United States. Navigate through the map to find the water hardness level in your area and gain insights into the water quality by state. This resource aims to offer a quick, user-friendly guide to the mineral content and hardness of water in various regions.

View Water Quality In My Area

Customer Portal Online Bill Pay