2025 Drinking Water Report for Dakota Dunes Community Improvement District

2025 Water Quality Report for Sioux City Water Supply

Click the link above to view the 2025 Drinking Water Report for Dakota Dunes Community Improvement District. Also, included above is the 2025 Water Quality Report for Sioux City Water Supply from the City of Sioux City since Dakota Dunes purchases 1.6% of its water from Sioux City. If you have any questions, please call the office at (605) 232-4211.