Water Quality: Tisbury, MA

1 water system • 6,082 people served

Some Concerns
53
Total Violations
1
Health-Based Violations
1
Water Systems
6,082
Population Served

Water Quality Summary

Tisbury is served by 1 public water system with a combined service population of 6,082 people, and has 53 EPA Safe Drinking Water Act violations on record. Critically, 1 of those are health-based violation, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Tisbury's violation count is 66% above the national average for Massachusetts. Contaminants associated with violations include Gross Alpha.

Contaminants Found

Gross Alpha

Alpha-emitting radioactive particles increase cancer risk, particularly from bone and other internal cancers.

Common source: Natural uranium and radium in geological formations

EPA limit: 15 pCi/L (excluding radon and uranium)

Water Systems Serving Tisbury

System Name PWSID Source Population Violations
TISBURY WATER WORKS MA4296000 Groundwater 6,082 53

Concerned About Your Water?

A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.

Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.

Other Cities in Massachusetts

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Data Sources

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.

Verify at epa.govSearch ECHO for MA