KOCH RT2 TOYOTA / MYSA
PWS ID: MA2147009 · LANCASTER, Massachusetts 01523
Population Served
50
Total Violations
39
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Worcester
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 22
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 10 | 2020 |
| Revised Total Coliform Rule | MON | 8 | 2020 |
| Lead and Copper Rule | MR | 2 | 2007 |
| Beryllium, Total | MR | 1 | 2017 |
| Revised Total Coliform Rule | TT | 1 | 2022 |
| Mercury | MR | 1 | 2017 |
| Selenium | MR | 1 | 2017 |
| Barium | MR | 1 | 2017 |
| Cadmium | MR | 1 | 2017 |
| Thallium, Total | MR | 1 | 2017 |
| Chromium | MR | 1 | 2017 |
| CYANIDE | MR | 1 | 2017 |
| Antimony, Total | MR | 1 | 2017 |
| Fluoride | MR | 1 | 2017 |
| Nickel | MR | 1 | 2017 |
| Arsenic | MR | 1 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.