Lancaster, Massachusetts Water Violations
11 water systems serve Lancaster, Massachusetts, providing drinking water to an estimated 7,429 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 |
|---|---|---|---|---|
| Koch Rt2 Toyota / Mysa | 50 | Groundwater | 24 | 6 |
| Lancaster Woods Condominiums | 120 | Groundwater | 7 | 1 |
| Ymca Camp Lowe | 200 | Groundwater | 4 | 1 |
| Lancaster Water Department | 6,000 | Groundwater | 3 | 1 |
| Dunkin Donuts Lancaster | 50 | Groundwater | 3 | 1 |
| Kimball Farm at Oakridge | 500 | Groundwater | 4 | 0 |
| Unified 2 Packaging Group | 50 | Groundwater | 4 | 0 |
| Dambrosio Eye Care, Inc. | 125 | Groundwater | 2 | 0 |
| U.S. Army Devens (South Post) | 209 | Groundwater | 0 | 0 |
| Mobil Gas Lancaster | 100 | Groundwater | 0 | 0 |
| Out Water LLC | 25 | Groundwater | 0 | 0 |