# Map of Texas public water systems URL: /maps/texas-water-systems/ Systems mapped: 2645 Systems with a loss figure: 2645 Shapes EPA modelled rather than a state or utility publishing: 2 > **Cite as:** Municorn.us, "Map of Texas public water systems", Municorn water loss index, https://municorn.us/maps/texas-water-systems/ (source filings retrieved 2026-08-11). > **Licence:** CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/ — reuse and redistribution are permitted with attribution to Municorn.us and a link to this URL. > **Caveat that must travel with these figures:** "Water loss" is at least three different quantities depending on the jurisdiction, and nothing here supports a comparison between states. Each system is drawn on its service area and shaded by the most recent water loss figure it filed, in fifths of Texas's own distribution. The bands are not a national scale: the regulators in this corpus measure different quantities, and a figure from one state does not compare to a figure from another. ## What a shape is Service areas come from the US EPA's national boundary layer, published as an estimate. EPA disclaims the spatial accuracy of the features and names local government as the accurate source. In Texas, 2 of 2645 shapes are EPA models rather than published boundaries. A boundary is not a customer list and not a legal service territory. Being inside one does not make an address that system's ratepayer. ## Not on the map 61 Texas system(s) have filings on this site and no boundary in EPA's layer: - [Altoga Water Supply Corp](/water-loss/tx/altoga-water-supply-corp/) - [Ancar](/water-loss/tx/ancar/) - [Austin River Place](/water-loss/tx/austin-river-place/) - [Bandera Homestead Condominiums](/water-loss/tx/bandera-homestead-condominiums/) - [Bland Lake Rural Water Supply Corp](/water-loss/tx/bland-lake-rural-water-supply-corp/) - [Blue Water Cove](/water-loss/tx/blue-water-cove/) - [Buena Vista Ws Burnet](/water-loss/tx/buena-vista-ws-burnet/) - [Carroll Water Supply Corp Well 4](/water-loss/tx/carroll-water-supply-corp-well-4/) - [Chisholm Trail SUD](/water-loss/tx/chisholm-trail-sud/) - [Clear Water Estates](/water-loss/tx/clear-water-estates/) - [Country Place Northwest](/water-loss/tx/country-place-northwest/) - [Deerfield Estates](/water-loss/tx/deerfield-estates/) - [Denton County FWSD 1-a Castle Hills](/water-loss/tx/denton-county-fwsd-1-a-castle-hills/) - [Denton County FWSD 10 Savannah](/water-loss/tx/denton-county-fwsd-10-savannah/) - [Fort Bend County MUD 111](/water-loss/tx/fort-bend-county-mud-111/) - [Fort Bend County MUD 67](/water-loss/tx/fort-bend-county-mud-67/) - [Fort Bend County MUD 69](/water-loss/tx/fort-bend-county-mud-69/) - [Golden Water Supply Corp 2](/water-loss/tx/golden-water-supply-corp-2/) - [Greens Parkway MUD](/water-loss/tx/greens-parkway-mud/) - [Harris County MUD 275](/water-loss/tx/harris-county-mud-275/) - [Harris County MUD 461](/water-loss/tx/harris-county-mud-461/) - [Jacobia Water Supply Corp](/water-loss/tx/jacobia-water-supply-corp/) - [Karnack Water Supply Corp](/water-loss/tx/karnack-water-supply-corp/) - [La Salle WCID 1-a](/water-loss/tx/la-salle-wcid-1-a/) - [Lake Livingston Branchwood](/water-loss/tx/lake-livingston-branchwood/) - [Lake Livingston Eagles Nest](/water-loss/tx/lake-livingston-eagles-nest/) - [Lake Livingston Estates 4 & 5](/water-loss/tx/lake-livingston-estates-4-and-5/) - [Lake Livingston Forest Hills](/water-loss/tx/lake-livingston-forest-hills/) - [Lake Livingston Green Acres](/water-loss/tx/lake-livingston-green-acres/) - [Lake Livingston Impala Woods](/water-loss/tx/lake-livingston-impala-woods/) - [Lake Livingston Indian Hills 2](/water-loss/tx/lake-livingston-indian-hills-2/) - [Lake Livingston Natasha Heights](/water-loss/tx/lake-livingston-natasha-heights/) - [Lake Livingston Oakridge](/water-loss/tx/lake-livingston-oakridge/) - [Lake Livingston Paradise Acres](/water-loss/tx/lake-livingston-paradise-acres/) - [Lake Livingston Pine Shadows](/water-loss/tx/lake-livingston-pine-shadows/) - [Lake Livingston Wayward Winds Oasis](/water-loss/tx/lake-livingston-wayward-winds-oasis/) - [Lake Livingston Weavers Cove](/water-loss/tx/lake-livingston-weavers-cove/) - [Lake Valley](/water-loss/tx/lake-valley/) - [Lazy Nine MUD 1a](/water-loss/tx/lazy-nine-mud-1a/) - [Lost Creek MUD](/water-loss/tx/lost-creek-mud/) - [Malone Addition Water Supply](/water-loss/tx/malone-addition-water-supply/) - [Marilee SUD](/water-loss/tx/marilee-sud/) - [Markout Water Supply Corp](/water-loss/tx/markout-water-supply-corp/) - [Midway Water](/water-loss/tx/midway-water/) - [Montgomery County MUD 126](/water-loss/tx/montgomery-county-mud-126/) - [Montgomery County MUD 145](/water-loss/tx/montgomery-county-mud-145/) - [Mustang SUD Light Ranch Estates](/water-loss/tx/mustang-sud-light-ranch-estates/) - [Peach Creek Colony](/water-loss/tx/peach-creek-colony/) - [Pflugerville N Travis MUD 5](/water-loss/tx/pflugerville-n-travis-mud-5/) - [Polonia Water Supply Corp](/water-loss/tx/polonia-water-supply-corp/) - [Polonia Water Supply Corp North](/water-loss/tx/polonia-water-supply-corp-north/) - [Polonia Water Supply Corp South](/water-loss/tx/polonia-water-supply-corp-south/) - [Ramireno Water Supply Corp](/water-loss/tx/ramireno-water-supply-corp/) - [Rock Creek Water Supply Corp](/water-loss/tx/rock-creek-water-supply-corp/) - [Sam Houston Lake Estates 1](/water-loss/tx/sam-houston-lake-estates-1/) - [Shady Shores](/water-loss/tx/shady-shores/) - [Sjwtx Summit North Sub](/water-loss/tx/sjwtx-summit-north-sub/) - [Thunderbird Bay Sub](/water-loss/tx/thunderbird-bay-sub/) - [Thunderbird Point](/water-loss/tx/thunderbird-point/) - [Vista Ranch](/water-loss/tx/vista-ranch/) - [Wolfforth Place](/water-loss/tx/wolfforth-place/) Source: US EPA Office of Research and Development, retrieved 2026-09-09, archived as data/archive/epa-cws-boundaries/2026-09-09-tx.geojson, extracted from https://github.com/USEPA/ORD_SAB_Model/raw/refs/heads/main/Version_History/PWS_Boundaries_Latest.zip. Figures: Texas Water Development Board, as filed.