MARSHWOOD ESTATES
PWS ID: ME0006735 · SPARTA, Maine 07871
Population Served
233
Total Violations
383
Health-Based Violations
40
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 93
- County
- York
- School/Daycare
- No
- MCL Violations
- 36
- Monitoring Violations
- 297
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 79 | 2015 |
| Lead and Copper Rule | MR | 48 | 2021 |
| Coliform (TCR) | MCL | 36 | 2015 |
| Arsenic | MR | 32 | 2022 |
| TTHM | MR | 30 | 2017 |
| Total Haloacetic Acids (HAA5) | MR | 30 | 2017 |
| Public Notice | Other | 25 | 2018 |
| Consumer Confidence Rule | Other | 15 | 2022 |
| E. COLI | MR | 12 | 2017 |
| Nitrate | MR | 7 | 2002 |
| Antimony, Total | MR | 5 | 2000 |
| Barium | MR | 5 | 2000 |
| Cadmium | MR | 5 | 2000 |
| Chromium | MR | 5 | 2000 |
| Mercury | MR | 5 | 2000 |
| Nickel | MR | 5 | 2000 |
| Beryllium, Total | MR | 5 | 2000 |
| CYANIDE | MR | 5 | 2000 |
| Thallium, Total | MR | 5 | 2000 |
| Fluoride | MR | 5 | 2000 |
| Selenium | MR | 5 | 2000 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 2003 |
| Lead and Copper Rule | TT | 4 | 2020 |
| Revised Total Coliform Rule | RPT | 2 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.