Public Water Utilities in Zip Code 77449

Select your public water supply (PWS) from the list below. Water supplies are not necessarily mapped to ZIP codes so MyTapWater.org will return a list of the top water supplies in your area (ordered by population served). If you don’t recognize a name from the list — it will be on your water bill or yearly Consumer Confidence Report (CCR) — then you will likely be in the top one or two options.




Top 20 public water systems in Harris county (by population):
Name Areas served Population served Contaminant count Violation count
City Of Houston Houston 2,233,310 828 6
City Of Pasadena Pasadena 110,058 85 9
Clear Lake City Water Authority Houston 85,636 146 4
City Of Houston Ud 5 - Kingwood Houston 78,078 65 11
Houston-greenspoint County of Harris 76,323 0 0
City Of Baytown Baytown 72,312 22 2
City Of La Porte La Porte 34,733 93 2
City Of Deer Park Deer Park 32,964 108 8
City Of Bellaire Bellaire 22,473 79 2
City Of Marshall Marshall 22,409 15 13
Timber Lane Utility District Spring 19,044 22 3
Bridgestone Mud Spring 18,922 50 19
City Of West University Place Houston 18,405 56 21
Houston Intercontinental County of Harris 18,000 0 0
Harris County Mud 165 County of Harris 17,763 0 1
Harris County Fwsd 61 Cypress 17,586 43 2
Northwest Park Mud Houston 17,406 80 17
City Of Katy Katy 17,019 76 1
Northwest Harris County Mud 5 County of Harris 16,368 0 7
Harris County Mud 53 Houston 16,164 61 4