Water and sewer service in Galveston County is provided either by cities, or by water districts (municipal utility districts, water control and improvement districts, or special utility districts.)

Rates and information can be found at the following links:

CityWater Service Provided By
Clear Lake ShoresCity
DickinsonDistrict
FriendswoodCity
GalvestonCity
HitchcockCity
Jamaica BeachCity
KemahDistrict and District
La MarqueCity
League CityCity
Santa FeCity
Texas CityCity