Thiensville, Wisconsin Water Violations
41 water systems serve Thiensville, Wisconsin, providing drinking water to an estimated 3,909 people. These systems have 10 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 System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Williamsburg 207 209 and 214 | 70 | Groundwater | 22 | 3 |
| Heidel Rd Apts 139 | 40 | Groundwater | 16 | 3 |
| River Garden Apts | 25 | Groundwater | 16 | 2 |
| Williamsburg 206 | 48 | Groundwater | 19 | 1 |
| Grand Ave Apartments | 80 | Groundwater | 6 | 1 |
| Alberta Subdivision | 75 | Groundwater | 14 | 0 |
| Heidel Rd Apts 152 | 40 | Groundwater | 9 | 0 |
| Linden Lane Apts 141 | 75 | Groundwater | 8 | 0 |
| Century Estates 1 | 130 | Groundwater | 7 | 0 |
| Laurel Lakes 608 | 80 | Groundwater | 7 | 0 |
| Waters Edge Condominium Association | 50 | Groundwater | 7 | 0 |
| Village Glen Apts | 30 | Groundwater | 6 | 0 |
| Laurel Lakes 508 | 50 | Groundwater | 5 | 0 |
| Lux Dental | 28 | Groundwater | 4 | 0 |
| Thiensville Mill Professional Bldg | 37 | Groundwater | 3 | 0 |
| Williamsburg 220 | 32 | Groundwater | 3 | 0 |
| Chucks Place | 204 | Groundwater | 2 | 0 |
| Village Heights | 130 | Groundwater | 2 | 0 |
| Christ Alone Lutheran School & Church | 559 | Groundwater | 1 | 0 |
| Linden Lane Apts 117 | 90 | Groundwater | 1 | 0 |
| Gordie Boucher Ford of Thiensville Inc | 70 | Groundwater | 1 | 0 |
| Cde Properties | 31 | Groundwater | 1 | 0 |
| Village Bp | 452 | Groundwater | 0 | 0 |
| Bays Nail Spa | 170 | Groundwater | 0 | 0 |
| Dr Dawg | 156 | Groundwater | 0 | 0 |
| Milas Bakery | 155 | Groundwater | 0 | 0 |
| Walgreens in Thiensville | 122 | Groundwater | 0 | 0 |
| Bmo Bank | 109 | Groundwater | 0 | 0 |
| Prime Minister Family Restaurant | 107 | Groundwater | 0 | 0 |
| Grace Lutheran | 100 | Groundwater | 0 | 0 |
| Thiensville Professional Park | 90 | Groundwater | 0 | 0 |
| Village Center South | 78 | Groundwater | 0 | 0 |
| Glaze | 77 | Groundwater | 0 | 0 |
| Village Center - South Middle | 52 | Groundwater | 0 | 0 |
| Eglehoff Lawn | 50 | Groundwater | 0 | 0 |
| Thiensville Mequon Small Animal Clinic | 50 | Groundwater | 0 | 0 |
| Tres Jolie Solace | 47 | Groundwater | 0 | 0 |
| Do It Best Hardware | 40 | Groundwater | 0 | 0 |
| Successful Smiles Dental Clinic | 30 | Groundwater | 0 | 0 |
| Prohealth Chiropractic Center | 25 | Groundwater | 0 | 0 |
| Schramka Densow Funeral Home | 25 | Groundwater | 0 | 0 |