Population Served
23.3K
Service Connections
4.9K
Total Violations
0
Health-Based Violations
0
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2018-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- HONOLULU
- ZIP Code
- 96843
- Counties Served
- Honolulu
- Cities Served
- Honolulu
- Open Violations
- 0
- State
- Hawaii
Explore Hawaii Water Quality
See all water systems, lead data, and violation trends for Hawaii.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: HI0000333.SafeWater Home