Olmsted County, Minnesota

Water Systems

Population Served

148,383

Total Violations

573

PFAS Detected

of 3 tested

Water Systems

System Name	Population	Violations	PFAS
Rochester	123,624	1	Detected
Stewartville	6,850	17	Clean
Byron	6,312	14	Clean
Eyota	2,043	9	—
Oronoco	2,040	4	—
Marion Wayside Rest Area MNDOT	1,336	20	—
Dover	792	13	—
Oronoco Estates MHC	505	10	—
Crosswinds Church	400	0	—
Chester Heights	300	7	—
Zumbro Ridge Estates	270	59	—
Rochester Tennis Connection	250	0	—
St. Bridget's Catholic Church	200	7	—
South Zumbro Lutheran Church	200	21	—
Hallmark Terrace Mobile Home Park	170	6	—
Sandy Slopes Community	158	4	—
Salem Road Covenant Church	140	0	—
Meadowbrook Addition	125	0	—
Domaille Engineering LLC	120	9	—
Hidden Meadows RV Park	104	0	—
Shar's Country Palace	100	6	—
Gamehaven Boy Scout Camp (WR-4)	100	0	—
Leashes and Leads	100	13	—
Briarwood Subdivision	90	30	—
Quarry Hill Nature Center	82	0	—
Mayowood Mansion	81	7	—
Chosen Valley Mobile Home Park	73	19	—
Willow Creek Campground	70	0	—
Clearwater Well Company	65	7	—
Country Home Trailer Park	56	40	—
American Fence Company	55	0	—
Sunrise Mobile Home Park	50	18	—
Douglas Saloon and Social Club	50	7	—
East St. Olaf Lutheran Church	50	27	—
Chesterwoods Park	50	7	—
All Craft Exteriors	50	27	—
Gar-Lin Dairy	45	0	—
LRS	42	0	—
Kings Park - Hyland Addition	40	3	—
Rochester Welding Inc.	40	0	—
Rochester KOA Campground	40	7	—
Sargent's Landscape Nursery	40	0	—
Superior Plumbing & Heating	35	0	—
Sheet Metal Workers Local Union 10	30	0	—
Midwest Manufacturing	30	7	—
Our Lady of The Rosary Chapel	30	6	—
Maple Valley Golf Course	30	0	—
Stewartville Sportman's Club	30	13	—
Arnold's of Eyota	30	0	—
Watson Recycling	30	0	—