Is GRAFTON CITY OF's water safe to drink?
GRAFTON CITY OF has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 4,284 people through 1,890 service connections.
GRAFTON CITY OF's record against the rest of the country
GRAFTON CITY OF has 3 violations on record in total, 1 of them health-based - ranking it 9,027th of 12,903 systems by violation count, the 30th percentile nationally.
Against the ND average
GRAFTON CITY OF's 1 health-based violations sit within the ND average of 2.1, across 52 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
GRAFTON CITY OF's most recent violation on record is dated 2000-01-12, with the most recent health-based one dated 1995-01-03. Last reported to EPA: 06/29/2026.
The concern categories on record
GRAFTON CITY OF'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: 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 GRAFTON CITY OF's record does not cover
This is what GRAFTON CITY OF reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Between the utility's meter and GRAFTON CITY OF's customers' taps is household plumbing, invisible to a system-level record ranked 9,027th of 12,903 by violation count. The guide to what this data misses covers that gap.