Water Systems Serving Zip Code 01721
1 active water systems serve this zip code.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Ashland Water and Sewer Dept. | 18,832 | Groundwater | 5 | 2 |
1 active water systems serve this zip code.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Ashland Water and Sewer Dept. | 18,832 | Groundwater | 5 | 2 |