Clawson, MI Water Quality
What's in Clawson's water?
Clawson's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 11,825 people through 5,000 service connections.
How this compares nationally
Clawson has 8 violations on record in total, 0 of them health-based - ranking it 10,631th of 12,903 systems by violation count, the 18th percentile nationally.
Against the MI average
Among the 390 MI systems in this dataset, the average is 1.3 health-based violations - Clawson's 0 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
Clawson's most recent violation on record is dated 2024-01-04. Last reported to EPA: 06/23/2026.
What Clawson's record does not cover
Everything on this page is Clawson's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and Clawson's customers' taps is household plumbing, invisible to a system-level record ranked 10,631th of 12,903 by violation count. The guide to what this data misses covers that gap.