Utilities & Infrastructure in Brentwood, CA

Water systems, internet access, and utility services

Internet & Broadband Access

Source: Census ACS

Broadband Access

95.8%

of households

Cable / Fiber / DSL

86.7%

of households

No Internet

2.2%

of households

Total Households

20,918

Internet Subscription Types

Cable, Fiber, or DSL

86.7%

Cellular Data Plan

91.5%

Satellite

7.0%

Cellular Only (no wired)

7.2%

No Internet Access

2.2%

Device Ownership

Source: Census ACS

Has Computer

98.8%

of households

Smartphone

94.2%

of households

Desktop / Laptop

93.2%

of households

Tablet

79.9%

of households

Any Computing Device

98.8%

Smartphone

94.2%

Desktop / Laptop

93.2%

Tablet

79.9%

Smartphone Only

2.3%

No Computer

1.2%

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

65,022

Violations (5yr)

System Name	Type	Source	Pop. Served	Violations
BRENTWOOD	Community	Purchased surface water	64,513	0
ORWOOD RESORT	Community	Ground water	350	1
SANDY POINT MOBILE HOME PARK	Community	Ground water	67	1
COUNTRY VILLA APTS	Community	Ground water	60	25
COLONIA SANTA MARIA	Community	Ground water	32	1

95.8% of households in Brentwood have broadband internet access. 86.7% have cable, fiber, or DSL service. 7.2% rely solely on cellular data without a wired connection. 2.2% of households have no internet access. The area is served by 5 water systems, providing water to 65,022 people. A total of 28 water quality violations have been recorded over the past 5 years.