What is Lead?
Water suppliers
Lead value per supplier, LCR compliance samples. EPA action level — 0.015 mg/L at the 90th percentile. Suppliers that exceeded the lead action level
are highlighted and listed first. “Not detected” means the contaminant was measured but
not found.
| Supplier | City | Population | Lead (mg/L) |
|---|---|---|---|
| Kohala Ranch Water Co. | Kohala Joint Venture | 850 | 0.0107 mg/L |
| Kipu | Haleakala | 80 | 0.0093 mg/L |
| Hawaii Volcanoes Nat.Park | Hvnp (Dho) | 4,201 | 0.0090 mg/L |
| Lower Kula | Kula | 3,522 | 0.0037 mg/L |
| Upper Kula | Kula | 7,686 | 0.0017 mg/L |
| Ualapue | Ualapue | 1,119 | 0.0010 mg/L |
| Kalae | Makena | 360 | 0.0010 mg/L |
| Shasta Cascade Mobilehome Park | — | 100 | 0.00092 mg/L |
| Makawao | Makawao | 29,868 | 0.00088 mg/L |
| Lahaina | Lahaina | 20,065 | 0.00078 mg/L |
| Kaunakakai | Kaunakakai | 3,702 | 0.00077 mg/L |
| Keanae | Keanae (Dws) | 270 | 0.00074 mg/L |
| Hnl-Windward-Pearl Harbor | Honolulu-Windward-Pearlharbor | 631,389 | 0.0 mg/L |
| Waipahu-Ewa-Waianae | Waipahu-Ewa-Waianae | 217,479 | 0.0 mg/L |
| Wailuku | Wailuku | 74,511 | 0.0 mg/L |
| Joint Base Pearl Harbor-Hickam | Pearl Harbor | 65,230 | 0.0 mg/L |
| Mililani | Mililani Bws | 50,573 | 0.0 mg/L |
| Hilo | Hilo | 39,477 | 0.0 mg/L |
| Schofield Barracks | Schofield Barracks | 37,920 | 0.0 mg/L |
| Lihue-Kapaa | Lihue-Kapaa | 34,854 | 0.0 mg/L |
| North Kona | North Kona | 29,581 | 0.0 mg/L |
| Wahiawa | Honolulu | 23,348 | 0.0 mg/L |
| Marine Corps Base Hawaii | Kaneohe | 16,300 | 0.0 mg/L |
| Kalaheo-Koloa | Kalaheo | 12,660 | 0.0 mg/L |
| Waikoloa | Waikoloa (Dho) | 12,100 | 0.0 mg/L |
| Waipio Heights | Waipio | 11,516 | 0.0 mg/L |
| Waialua-Haleiwa | Waialua-Haleiwa | 9,996 | 0.0 mg/L |
| South Kohala | South Kohala | 9,612 | 0.0 mg/L |
| Kaanapali | Kaanapali (Dho) | 8,000 | 0.0 mg/L |
| Fort Shafter | Schofield Barracks | 7,067 | 0.0 mg/L |
| Princeville | Princeville (Dho) | 6,911 | 0.0 mg/L |
| South Kona | South Kona | 6,512 | 0.0 mg/L |
| Nctams Eastpac | Wahiawa | 6,470 | 0.0 mg/L |
| Olaa-Mountain View | Olaa-Mt.View | 6,467 | 0.0 mg/L |
| Aliamanu | Salt Lake | 6,406 | 0.0 mg/L |
| Kekaha-Waimea | Kekaha (Dow) | 5,998 | 0.0 mg/L |
| Hanapepe-Eleele | Hanapepe-Eleele (Dow) | 5,592 | 0.0 mg/L |
| Laie Water Company | Laie | 5,577 | 0.0 mg/L |
| Tripler Army Medical Cntr | Moanalua | 5,555 | 0.0 mg/L |
| Barbers Point | Waipahu-Ewa-Waianae | 5,256 | 0.0 mg/L |
| North Kohala | North Kohala | 4,933 | 0.0 mg/L |
| Waialee-Sunset Beach | Sunset Beach | 4,916 | 0.0 mg/L |
| Haina | Haina | 4,563 | 0.0 mg/L |
| Kapalua | Kapalua (Dho) | 4,200 | 0.0 mg/L |
| Kamehameha Schools | Kapalama | 4,000 | 0.0 mg/L |
| Hawaiian Beaches | Hawaiian Shores Dho | 3,546 | 0.0 mg/L |
| The Queen'S Medical Center | Downtown Honolulu | 3,440 | 0.0 mg/L |
| Kilauea | Kilauea (Dow) | 3,420 | 0.0 mg/L |
| Waiohinu-Naalehu | Waiohinu-Naalehu | 2,948 | 0.0 mg/L |
| Kahuku | Kahuku | 2,730 | 0.0 mg/L |
| Anahola | Anahola | 2,473 | 0.0 mg/L |
| Hoolehua | Hoolehua | 2,400 | 0.0 mg/L |
| Papaikou | Papaikou | 2,203 | 0.0 mg/L |
| Kaupulehu | Kona | 1,945 | 0.0 mg/L |
| Lalamilo | Lalamilo | 1,895 | 0.0 mg/L |
| Pahoa | Pahoa | 1,885 | 0.0 mg/L |
| Dillingham Airfield | Mokuleia | 1,800 | 0.0 mg/L |
| Pepeekeo | Pepeekeo | 1,450 | 0.0 mg/L |
| Hawaiian Shores | Hawaiian Shores Dho | 1,360 | 0.0 mg/L |
| Hana | Hana | 1,284 | 0.0 mg/L |
| Gay & Robinson | Kaumakani | 1,271 | 0.0 mg/L |
| Pahala | Pahala | 1,226 | 0.0 mg/L |
| Haleakala National Park | Kula | 1,200 | 0.0 mg/L |
| Pacific Missile Range Facility | Pmrf Housing (Dho) | 1,200 | 0.0 mg/L |
| Laupahoehoe-Kapehu | Laupahoehoe | 1,169 | 0.0 mg/L |
| Maunaloa-Kaluakoi | Maunaloa, Molokai | 1,000 | 0.0 mg/L |
| Hawaiian Ocean View Estates | Kona | 1,000 | 0.0 mg/L |
| Haena-Wainiha | Haena-Wainiha | 833 | 0.0 mg/L |
| Hana Water Systems - South | Keola Hana-Hotel Dho | 816 | 0.0 mg/L |
| Paauilo | Paauilo | 716 | 0.0 mg/L |
| Kunia Village | Wahiawa | 650 | 0.0 mg/L |
| Honomu | Honomu | 645 | 0.0 mg/L |
| Mahanalua Nui Subdivison | Mahanalua Nui | 606 | 0.0 mg/L |
| Camp Stover | Wahiawa | 595 | 0.0 mg/L |
| Kawela Plantation | Kawela | 553 | 0.0 mg/L |
| Hanalei | Hanalei (Dow) | 500 | 0.0 mg/L |
| Kualapuu | Kualapuu | 500 | 0.0 mg/L |
| Kukuihaele | Kukuihaele | 483 | 0.0 mg/L |
| Napuu Water Inc. | Puuwaawaa Ranch Dho | 468 | 0.0 mg/L |
| Waiawa Correctional Facility | Waipahu | 444 | 0.0 mg/L |
| Hakalau-Wailea | Hakalau-Wailea | 402 | 0.0 mg/L |
| Waialua Sugar Pump 2 | Waialua-Haleiwa | 400 | 0.0 mg/L |
| Anahola Farm Lots | Anahola Farm Lots (Dho) | 385 | 0.0 mg/L |
| Waiahole | Kahana Valley | 300 | 0.0 mg/L |
| Kalapana | Kalapana (Dws) | 275 | 0.0 mg/L |
| Ookala (Dws) | Ookala | 264 | 0.0 mg/L |
| Kealia | Kealia (Dho) | 260 | 0.0 mg/L |
| Kona Water Service Company | Kona | 260 | 0.0 mg/L |
| Niulii | Niulii | 254 | 0.0 mg/L |
| Keopu Water Association | Kona | 250 | 0.0 mg/L |
| Punalu'U | Punaluu (Dho) | 200 | 0.0 mg/L |
| Kawaihae Unit #1 | Kawaihae | 193 | 0.0 mg/L |
| Kahili Mountain Park | Kahili Mountain Park | 175 | 0.0 mg/L |
| Anini | Hanalei (Dow) | 174 | 0.0 mg/L |
| Hana Water Systems - North | Kaeleku Ag Park Hana | 160 | 0.0 mg/L |
| Ninole | Ninole | 151 | 0.0 mg/L |
| Kahakuloa Water Co. | Kahakuloa Homestead | 150 | 0.0 mg/L |
| Kalaupapa Nhp | Kalaupapa | 110 | 0.0 mg/L |
| Nahiku | Nahiku | 107 | 0.0 mg/L |
| Waiki'I Ranch | Waikii Ranch (Dho) | 102 | 0.0 mg/L |