Utilities & Infrastructure in Fairfield, CA

Water systems, internet access, and utility services

Internet & Broadband Access

Source: Census ACS

Broadband Access

92.9%

of households

Cable / Fiber / DSL

78.9%

of households

No Internet

4.5%

of households

Total Households

37,955

Internet Subscription Types

Cable, Fiber, or DSL

78.9%

Cellular Data Plan

86.8%

Satellite

8.1%

Cellular Only (no wired)

10.4%

No Internet Access

4.5%

Device Ownership

Source: Census ACS

Has Computer

96.7%

of households

Smartphone

93.2%

of households

Desktop / Laptop

83.3%

of households

Tablet

71.2%

of households

Any Computing Device

96.7%

Smartphone

93.2%

Desktop / Laptop

83.3%

Tablet

71.2%

Smartphone Only

6.9%

No Computer

3.3%

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 SDWIS

Water Systems

Population Served

120,468

Violations (5yr)

System Name	Type	Source	Pop. Served	Violations
CITY OF FAIRFIELD	Community	Surface water	120,377	1
ROBIN WAY WATER SYSTEM	Community	Ground water	66	6
CRESTA MESA PARQUE	Community	Ground water	25	0

92.9% of households in Fairfield have broadband internet access. 78.9% have cable, fiber, or DSL service. 10.4% rely solely on cellular data without a wired connection. 4.5% of households have no internet access. 6.9% use only a smartphone without a desktop or laptop. The area is served by 3 water systems, providing water to 120,468 people. A total of 7 water quality violations have been recorded over the past 5 years.