Decorah, Iowa Water Violations

21 water systems serve Decorah, Iowa, providing drinking water to an estimated 10,024 people. These systems have 3 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.

Select a water system below to see its full violation history, lead and copper testing results, and compliance status.

Water SystemPopulation ServedSourceViolationsHealth-Based
Silvercrest Golf & Country Club, Inc. 88 Groundwater 35 3
Bluffton Resort 60 Groundwater 22 0
Washington Prairie Lutheran Church 124 Groundwater 21 0
Windridge Implements L.L.C. 45 Groundwater 6 0
Twin Springs Supper Club, L.L.C. 52 Groundwater 5 0
Decorah Fish Hatchery 50 Groundwater 4 0
Decorah Sales Commission 105 Groundwater 2 0
Sherman Place Water & Road, Inc. 73 Groundwater 2 0
Bodensteiner Implement Company 50 Groundwater 2 0
Pinters Garden Center & Pumpkin Patch 25 Groundwater 2 0
Scenic View Estates 78 Groundwater 1 0
Deerfield Heights Association 28 Groundwater 1 0
Decorah Water Department 7,615 Groundwater 0 0
Freeport Water District 775 Groundwater 0 0
The Country Express 515 Groundwater 0 0
Pulpit Rock Camp Grounds 112 Groundwater 0 0
Seed Savers Exchange 100 Groundwater 0 0
Pine Bluff 4h Camp 41 Groundwater 0 0
Twin Springs Camp Area 32 Groundwater 0 0
Henning Commercial Subdivision 31 Groundwater 0 0
Big Springs Well 25 Groundwater 0 0