ALDERWOOD WATER DISTRICT
Lynnwood, WA · 245,715 served
ALDERWOOD WATER DISTRICT serves 245,715 people in Lynnwood, WA. It has 0 health-based violations in the last 5 years. TapGraded gives this system a C.
Score breakdown
Health-based violations (5y)
0
Monitoring violations (5y)
0
Currently unaddressed
0
Overall score
75/100
Violation history (last 5 years)
No violations on record.
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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
- Surface water purchased from another system
- Ownership
- Local government
- Service connections
- 85,285
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Is Lynnwood, WA tap water safe to drink?
ALDERWOOD WATER DISTRICT has 0 health-based violations in the last 5 years. TapGraded gives this system a C.
Does ALDERWOOD WATER DISTRICT have lead in its water?
The most recent 90th-percentile lead sample is 28 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in ALDERWOOD WATER DISTRICT's water?
This system was tested under UCMR5 and no PFAS was detected above the reporting limit in the analytes we track.
Source: EPA SDWIS/ECHO · Data as of 2026Q2