FLOWING WELLS IRRIGATION DISTRICT
Tucson, AZ · 16,000 served
FLOWING WELLS IRRIGATION DISTRICT serves 16,000 people in Tucson, AZ. It has 1 health-based violation in the last 5 years. TapGraded gives this system a D.
Score breakdown
Health-based violations (5y)
1
Monitoring violations (5y)
55
Currently unaddressed
0
Overall score
62/100
Violation history (last 5 years)
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Lead (Lead and Copper Rule)
EPA's current lead action level is 15 ppb (dropping to 10 ppb in 2027 under the Lead and Copper Rule Improvements).
PFAS (UCMR5 occurrence data)
System details
- System type
- Community water system
- Water source
- Ground water
- Ownership
- Private
- Service connections
- 3,662
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Is Tucson, AZ tap water safe to drink?
FLOWING WELLS IRRIGATION DISTRICT has 1 health-based violation in the last 5 years. TapGraded gives this system a D.
Does FLOWING WELLS IRRIGATION DISTRICT have lead in its water?
The most recent 90th-percentile lead sample is 0 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in FLOWING WELLS IRRIGATION DISTRICT's water?
Yes — PFAS was detected at or above the EPA MCL for 2 of the tracked analytes.
Source: EPA SDWIS/ECHO · Data as of 2026Q2