Randolph/Holbrook Joint Water Board, MA Water Quality
What's in Randolph/Holbrook Joint Water Board's water?
Randolph/Holbrook Joint Water Board has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 46,519 people through 2 service connections.
Randolph/Holbrook Joint Water Board's record against the rest of the country
Out of 12,903 systems in this dataset, Randolph/Holbrook Joint Water Board ranks 8,430th by violation burden (35th percentile) - 7 violations total, 1 health-based.
Against the MA average
Among the 283 MA systems in this dataset, the average is 7.0 health-based violations - Randolph/Holbrook Joint Water Board's 1 is at or below that. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
Randolph/Holbrook Joint Water Board's most recent violation on record is dated 2021-01-03, with the most recent health-based one dated 2008-01-02. Last reported to EPA: 06/22/2026.
The concern categories on record
Randolph/Holbrook Joint Water Board'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:
- Microbial contamination / treatment technique - flagged from: Interim Enhanced Surface Water Treatment Rule
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What Randolph/Holbrook Joint Water Board's record does not cover
Everything on this page is Randolph/Holbrook Joint Water Board's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 7 logged violations can see. The guide to what this data misses covers that gap.