PlainWater

BARBERS POINT

PWS ID: HI0000355 · WAIKOLOA, Hawaii 96738

Population Served
5,256
Total Violations
8
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Federal
Connections
165
County
Honolulu
School/Daycare
No
MCL Violations
0
Monitoring Violations
6
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 6 1992

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 60 samples detected PFAS.

Contaminant Date Result MRL Status
6:2 FTS 6/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFHpA 6/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 6/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 6/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 6/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 6/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 6/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 6/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 6/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 6/10/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 6/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 6/10/2024 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 6/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 6/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 6/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 6/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
4:2 FTS 6/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 6/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 6/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 6/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 6/10/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 6/10/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 6/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
lithium 6/10/2024 <9 µg/L 9 µg/L Not Detected
NMeFOSAA 6/10/2024 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 6/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 6/10/2024 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 6/10/2024 <0.008 µg/L 0.008 µg/L Not Detected
HFPO-DA 6/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMBA 6/10/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 12/10/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 12/10/2024 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 12/10/2024 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 12/10/2024 <0.006 µg/L 0.006 µg/L Not Detected
lithium 12/10/2024 <9 µg/L 9 µg/L Not Detected
ADONA 1/28/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 1/28/2025 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 1/28/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFHpS 1/28/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 1/28/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFEESA 1/28/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 1/28/2025 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 1/28/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 1/28/2025 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 1/28/2025 <0.005 µg/L 0.005 µg/L Not Detected
NFDHA 1/28/2025 <0.02 µg/L 0.02 µg/L Not Detected
9Cl-PF3ONS 1/28/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 1/28/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 1/28/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 1/28/2025 <0.003 µg/L 0.003 µg/L Not Detected
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.