Utilities & Infrastructure in Wailuku, HI
Water systems, internet access, and utility services
Internet & Broadband Access
Source: Census ACSBroadband Access
83.9%
of households
Cable / Fiber / DSL
72.7%
of households
No Internet
14.0%
of households
Total Households
6,007
Internet Subscription Types
Device Ownership
Source: Census ACSHas Computer
94.4%
of households
Smartphone
90.7%
of households
Desktop / Laptop
81.2%
of households
Tablet
67.3%
of households
Percentage of households with each device type. Data from the U.S. Census Bureau ACS (2023 5-year estimates, tables B28001 & B28002).
Water Systems
Source: EPA SDWISWater Systems
18
Population Served
142,982
Violations (5yr)
1
| System Name | Type | Source | Pop. Served | Violations |
|---|---|---|---|---|
| WAILUKU | Community | Surface water | 74,511 | 0 |
| MAKAWAO | Community | Surface water | 29,868 | 0 |
| LAHAINA | Community | Surface water | 20,065 | 0 |
| UPPER KULA | Community | Surface water | 7,686 | 0 |
| KAUNAKAKAI | Community | Ground water | 3,702 | 0 |
| LOWER KULA | Community | Surface water | 3,522 | 0 |
| HANA | Community | Ground water | 1,284 | 0 |
| UALAPUE | Community | Ground water | 1,119 | 0 |
| KALAE | Community | Purchased ground water | 360 | 0 |
| KEANAE | Community | Ground water | 270 | 0 |
| KAHAKULOA WATER CO. | Community | Ground water | 150 | 0 |
| NAHIKU | Community | Ground water | 107 | 0 |
| MAUNAOLU PLANTATION | Community | Ground water | 100 | 0 |
| KULA NANI | Community | Purchased surface water | 80 | 0 |
| WEST KUIAHA MEADOWS | Community | Ground water | 60 | 0 |
| HONOKOHAU | Community | Purchased ground water | 42 | 0 |
| VILLA ROSE | Community | Ground water | 30 | 1 |
| MAUI HIGHLANDS | Community | Ground water | 26 | 0 |
83.9% of households in Wailuku have broadband internet access. 72.7% have cable, fiber, or DSL service. 9.2% rely solely on cellular data without a wired connection. 14.0% of households have no internet access. 8.0% use only a smartphone without a desktop or laptop. The area is served by 18 water systems, providing water to 142,982 people. A total of 1 water quality violation has been recorded over the past 5 years.