What's in DEDHAM WESTWOOD WATER DIST.'s water?
DEDHAM WESTWOOD WATER DIST. has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 41,630 people through 13,335 service connections.
DEDHAM WESTWOOD WATER DIST.'s record against the rest of the country
Out of 12,903 systems in this dataset, DEDHAM WESTWOOD WATER DIST. ranks 8,807th by violation burden (32th percentile) - 4 violations total, 1 health-based.
Against the MA average
DEDHAM WESTWOOD WATER DIST.'s 1 health-based violations sit within the MA average of 7.0, across 283 systems statewide. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
DEDHAM WESTWOOD WATER DIST.'s most recent violation on record is dated 2021-01-10, with the most recent health-based one dated 2021-01-10. Last reported to EPA: 06/22/2026.
The concern categories on record
DEDHAM WESTWOOD WATER DIST.'s flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Disinfection byproducts - flagged from: TTHM
The most severe category on record is disinfection byproducts, which points toward a carbon-class filter if you want to address it directly.
What DEDHAM WESTWOOD WATER DIST.'s record does not cover
DEDHAM WESTWOOD WATER DIST.'s numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. This record - 1 health-based violation on file for DEDHAM WESTWOOD WATER DIST. - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.