Water Systems Serving Zip Code 01821
Not sure which system is yours? Most residents in ZIP 01821 are likely served by Billerica Water Works (population served: 42,119). Check your water bill for your provider name if you're unsure.
Direct EPA ZIP Matches
4 active water systems have this ZIP in EPA records.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Old Indian Spring @ Whiffle Tree (Vnd) | 50 | Groundwater Under Influence | 0 | 0 |
| Sebago Pine Water Assoc-Lower | 40 | Groundwater | 23 | 7 |
| Nach Realty Trust | 115 | Groundwater | 38 | 0 |
| Sebago Pine Water Assoc-Upper | 150 | Groundwater | 0 | 0 |
Broader Billerica, Massachusetts Matches
EPA often omits served ZIP codes for large utilities. These systems are tied to Billerica, Massachusetts based on this ZIP code's city or county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Billerica Water Works | 42,119 | Surface Water | 7 | 7 |