Lihue-Kapaa is a large public water system in EPA region 9 that provides tap water for the 96746 zip codes. It has 32 facilities where the water supply was tested for 68 chemical contaminants that impact tap water quality and human health.
The maximum reported level of HAA5 (five regulated haloacetic acids) was 8.4 µg/L. The maximum reported level of Manganese was 57 µg/L. There were 2 contamintants found in the Lihue-Kapaa water supply at levels that were above the minimum reporting level.
TP052 - NONOU 9-1B CHLORINATOR
Ground Water (GW)068 - HOSEBIB ON FENCE ON ACCESS ROADEntry Point to the Distribution System (EP)
TP053 - NONOU 9-1C CHLORINATOR
Ground Water (GW)048 - HOSEBIB, RIGHT SIDE OF CONTROL BLDGEntry Point to the Distribution System (EP)
TP057 - MAKALEHA TUNNEL 6 CHLORINATOR
Ground Water (GW)059 - SE CORNER BEHIND CONTROL BUILDINGEntry Point to the Distribution System (EP)
TP010 - MOELEPE TUNNEL 7 CHLORINATOR
Ground Water (GW)063 - TAP AT KONDO TANK ENCLOSURE FENCEEntry Point to the Distribution System (EP)
TP059 - KAPAA HOMESTEAD WELL 1 CHLORINATOR
Ground Water (GW)060 - NE CORNER BEHIND CNTRL BLDGEntry Point to the Distribution System (EP)
TP061 - KAPAA HOMESTEAD WELL 2 CHLORINATOR
Ground Water (GW)045 - TAP AT CONTROL VALVE STATIONEntry Point to the Distribution System (EP)
TP414 - KAPAA HOMESTEADS WELL#3 CHLORINATOR
Ground Water (GW)066 - TAP INSIDE OF FENCE, EAST SIDE OF GATEEntry Point to the Distribution System (EP)
TP070 GARLINGHOUSE TUNNEL CHLORINATOR
Ground Water (GW)001 - HOSEBIB PUMP DISCHARGEEntry Point to the Distribution System (EP)
Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
TP411 - PUHI WELL 3 CHLORINATOR
Ground Water (GW)024 - HOSIB ON FENCE NEAR SODA ASH BLDGEntry Point to the Distribution System (EP)
TP044 - PUHI WELL 4 CHLORINATOR
Ground Water (GW)031 - BY GATEEntry Point to the Distribution System (EP)
TP012 - PUHI WELL 5A CHLORINATOR
Ground Water (GW)033 - LEFT TAP AT BOOSTER PUMP RMEntry Point to the Distribution System (EP)
TP131 - PUHI WELL 5B CHLORINATOR
Ground Water (GW)035 - RIGHT TAP AT BOOSTER PUMP RMEntry Point to the Distribution System (EP)
TP080 - GROVE FARM SWTP
Surface Water (SW)017 - GROVE FARM VALVE STATION MAIN LINE TAPEntry Point to the Distribution System (EP)
TP030 - KALEPA WELL CHLORINATOR
Ground Water (GW)014 - KALEPA CHLORINATOR STORAGE TANKEntry Point to the Distribution System (EP)
WL002 - HANAMAULU WELL NO. 4
Ground Water (GW)064 - HANAMAULU 4 WELLHEADEntry Point to the Distribution System (EP)
TP055 - WAILUA HOMESTEAD WELLS A & B GAC
Ground Water (GW)061 - TRANSMISSION LINE AFTER GACSEntry Point to the Distribution System (EP)
TP413 - KILOHANA A, B, I CHLORINATOR
Ground Water (GW)506 - HOSEBIB IN GRAVEL FIELDEntry Point to the Distribution System (EP)
Wailua Homestead A0421-01
Ground Water (GW)Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
Wailua Homestead B0421-02
Ground Water (GW)Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
Kilohana A 5923-01
Ground Water (GW)Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
Kilohana B 5923-02
Ground Water (GW)Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
Kilohana I 5923-07
Ground Water (GW)Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
Wiliko Park
Multiple Sources (MX)Wiliko Park HAADistribution System (DS)
Airport Cargo
Multiple Sources (MX)Airport Cargo HAADistribution System (DS)
Lihue Neighborhood Center
Multiple Sources (MX)Lihue Neighborhood Center HAADistribution System (DS)
Kapaa County Baseyard
Ground Water (GW)Kapaa County Baseyard HAADistribution System (DS)
Distribution System - MX
Multiple Sources (MX)Kauai Sands HotelMaximum Residence Time (MR)
Grammer School 5822-02
Ground Water (GW)Grammar SchoolEntry Point to the Distribution System (EP)
Pukaki Well 0023-02
Ground Water (GW)Pukaki WellEntry Point to the Distribution System (EP)
Distribution System - GW
Ground Water (GW)341 Koki Pl.Maximum Residence Time (MR)
Poliahu State ParkMaximum Residence Time (MR)
Japanese CemeteryMaximum Residence Time (MR)
Niumalu ParkMaximum Residence Time (MR)
2571 Apapane St.Maximum Residence Time (MR)
1915 Holulei Pl.Maximum Residence Time (MR)
4432 Makoi Pl.Maximum Residence Time (MR)
PUHI WELL 1 5824-01
Ground Water (GW)Puhi Well 1Entry Point to the Distribution System (EP)
HANAMAULU WELL 3 0124-02
Ground Water (GW)Hanamaulu Well 3Entry Point to the Distribution System (EP)
The latest water samples were taken on July 16th, 2024.