COUNTY WATER-SYSTEM LEDGER
Harris, Texas
Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.
Systems329active CWS · pop. 2,500+
Population served5,670,332reported total; may overlap
Current violation flag11.9%39 systems
Serious-violator flag0.0%0 systems
01 / SYSTEMS
Water systems serving Harris
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| City Of HoustonTX1010013 | 2,970,543 | Surface water | No current violation flagged |
| City Of PasadenaTX1010293 | 152,000 | Surface water purchased | Other current violation flag |
| Clear Lake City Water AuthorityTX1010056 | 89,702 | Surface water purchased | No current violation flagged |
| City Of BaytownTX1010003 | 86,004 | Surface water purchased | No current violation flagged |
| City Of Houston Ud 5 - KingwoodTX1010348 | 80,073 | Ground water | No current violation flagged |
| Harris County Mud 165TX1012187 | 40,503 | Surface water purchased | No current violation flagged |
| City Of La PorteTX1010018 | 36,569 | Surface water purchased | No current violation flagged |
| City Of Deer ParkTX1010007 | 34,495 | Surface water purchased | No current violation flagged |
| Northwest Harris County Mud 5TX1010884 | 25,425 | Surface water purchased | No current violation flagged |
| City Of KatyTX1010017 | 25,253 | Ground water | No current violation flagged |
| Bridgestone MudTX1011550 | 24,528 | Surface water purchased | No current violation flagged |
| Timber Lane Utility DistrictTX1010278 | 24,507 | Ground water | No current violation flagged |
| Harris County Fwsd 51TX1010238 | 19,671 | Surface water purchased | No current violation flagged |
| Cimarron MudTX1011410 | 19,338 | Ground water | No current violation flagged |
| City Of West University PlaceTX1010027 | 19,200 | Surface water purchased | Current monitoring/reporting flag |
| Harris County Mud 82TX1010630 | 18,990 | Ground water | No current violation flagged |
| Northwest Park MudTX1010593 | 18,168 | Ground water | Other current violation flag |
| Clear Brook City MudTX1010418 | 18,108 | Surface water purchased | No current violation flagged |
| City Of BellaireTX1010004 | 18,090 | Surface water purchased | Other current violation flag |
| Harris Montgomery Counties Mud 386TX1013305 | 18,018 | Ground water purchased | No current violation flagged |
| Harris County Mud 53TX1010720 | 17,856 | Surface water purchased | Other current violation flag |
| City Of TomballTX1010026 | 17,532 | Ground water | No current violation flagged |
| City Of South HoustonTX1010294 | 17,397 | Surface water purchased | No current violation flagged |
| Harris County Mud 26TX1010715 | 17,178 | Ground water | Other current violation flag |
| Harris County Mud 71TX1011823 | 17,079 | Ground water | No current violation flagged |
| Harris County Mud 167TX1012842 | 16,761 | Ground water | Current monitoring/reporting flag |
| Harris County Mud 55 Heritage ParkTX1010678 | 16,392 | Surface water purchased | No current violation flagged |
| City Of HumbleTX1010014 | 15,616 | Surface water purchased | No current violation flagged |
| Harris County Fwsd 61TX1010237 | 15,400 | Ground water | No current violation flagged |
| Harris County Mud 105TX1011227 | 14,925 | Surface water purchased | Other current violation flag |
| Harris County Mud 200 CranbrookTX1012007 | 14,868 | Surface water purchased | No current violation flagged |
| Harris County Mud 24TX1010572 | 14,796 | Surface water purchased | No current violation flagged |
| Cnp Utility DistrictTX1010429 | 14,718 | Surface water purchased | No current violation flagged |
| Harris County Mud 285TX1012677 | 14,268 | Surface water purchased | No current violation flagged |
| City Of Houston Willow ChaseTX1011902 | 14,169 | Ground water | No current violation flagged |
| Meadowhill Regional MudTX1010387 | 13,863 | Ground water | No current violation flagged |
| Harris County Wcid 21TX1010769 | 13,845 | Surface water purchased | No current violation flagged |
| Remington Mud 1TX1013074 | 13,746 | Surface water purchased | No current violation flagged |
| City Of WebsterTX1010226 | 13,710 | Surface water purchased | No current violation flagged |
| City Of SeabrookTX1010062 | 13,560 | Surface water purchased | No current violation flagged |
| Harris County Mud 120TX1010774 | 13,197 | Ground water | No current violation flagged |
| Newport MudTX1010362 | 13,191 | Surface water | No current violation flagged |
| Harris County Mud 157TX1011430 | 13,062 | Surface water purchased | No current violation flagged |
| Harris County Mud 168TX1011783 | 13,029 | Ground water | No current violation flagged |
| Harris County Mud 1TX1010539 | 12,342 | Ground water | No current violation flagged |
| Northampton MudTX1010337 | 12,162 | Ground water | No current violation flagged |
| Harris County Mud 368TX1011908 | 11,835 | Surface water purchased | No current violation flagged |
| Harris County Mud 153TX1012133 | 11,781 | Ground water | No current violation flagged |
| Harris County Mud 81TX1010581 | 11,514 | Ground water | No current violation flagged |
| Memorial Villages Water AuthorityTX1010148 | 11,382 | Surface water purchased | No current violation flagged |
| Harris County Ud 6TX1010501 | 11,262 | Surface water purchased | No current violation flagged |
| Harris County Wcid 36TX1010239 | 11,073 | Surface water purchased | No current violation flagged |
| Cypress Hill Mud 1TX1012378 | 11,052 | Ground water | No current violation flagged |
| Harris County Mud 49TX1011462 | 10,893 | Surface water purchased | No current violation flagged |
| Harris County Mud 278TX1012835 | 10,584 | Surface water purchased | No current violation flagged |
| Harris County Wcid 96TX1013175 | 10,530 | Ground water | No current violation flagged |
| Greenwood Utility DistrictTX1010554 | 10,527 | Surface water purchased | No current violation flagged |
| City Of Galena ParkTX1010009 | 10,487 | Surface water purchased | Current health-based flag |
| Harris County Mud 489TX1013628 | 10,476 | Ground water purchased | No current violation flagged |
| Harris County Mud 230TX1012740 | 10,404 | Surface water purchased | No current violation flagged |
Showing the 60 largest systems by reported population served.
02 / SOURCE MIX
How to read the population total
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.