Water Hardness Levels

Water hardness happens because of certain minerals in the water. The main ones are calcium and magnesium, which come from rocks like limestone and chalk. These minerals get into the water naturally from the ground. Water hardness is NOT a health risk.

Water Hardness of Central Otago District Councils water supplies:

Key points: 

• Natural Origin: The minerals are a result of our local geology
• Safety: Hardness is an aesthetic measure, the water is safe to drink and meets national standards.
• Consistency: As Central Otago population grows, CODC continue to provide water that is both safe and compliant with modern aesthetic guidelines

The above information can be found here: Water Quality & Standards - Central Otago District Council