County · Texas
Ellis County, Texas: drinking water records
This overview covers 13 ZIP codes and 24 community water systems in Ellis County. It also stands in for 0 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| City of Midlothian TX0700005 | 27,699 | 215 | 6 | 1 | 1.7 ppb |
| Mountain Peak SUD TX0700042 | 23,988 | 480 | 5 | 1 | 2.0 ppb |
| Buena Vista Bethel SUD TX0700037 | 8,218 | 360 | 0 | 1 | 0 ppb |
| City of Waxahachie TX0700008 | 50,814 | 240 | 4 | 0 | 0 ppb |
| Rockett SUD TX0700033 | 46,614 | 236 | 4 | 0 | 0 ppb |
| City of Ennis TX0700001 | 24,891 | 120 | 4 | 0 | 0 ppb |
| Sardis Lone Elm WSC TX0700034 | 20,736 | 836 | 4 | 0 | 4.4 ppb |
| City of Red Oak TX0700031 | 18,577 | 120 | 4 | 0 | 0 ppb |
| City of Ovilla TX0700067 | 4,532 | 120 | 4 | 0 | 0 ppb |
| City of Ferris TX0700002 | 3,070 | 0 | 0 | 2 | 3.4 ppb |
| Avalon WSC TX0700019 | 1,218 | 0 | 0 | 1 | 0 ppb |
| Rural Bardwell WSC TX0700023 | 924 | 0 | 0 | 2 | 0 ppb |
| Garrett Community Water Company TX0700026 | 864 | 0 | 0 | 1 | 1.2 ppb |
| City of Milford TX0700006 | 796 | 0 | 0 | 1 | 4.1 ppb |
| City of Bardwell TX0700020 | 692 | 0 | 0 | 1 | 0 ppb |
| Buffalo Hills Water System TX0700070 | 549 | 0 | 0 | 1 | 0 ppb |
| City of Palmer TX0700007 | 3,015 | 0 | 0 | 0 | 0 ppb |
| Nash Forreston WSC TX0700025 | 2,277 | 0 | 0 | 0 | 1.5 ppb |
| City of Italy TX0700028 | 2,264 | 0 | 0 | 0 | 4 ppb |
| Ellis County FWSD 1 TX0700081 | 1,812 | 0 | 0 | 0 | 0 ppb |
| South Ellis County Water Supply TX0700043 | 1,767 | 0 | 0 | 0 | 1.1 ppb |
| East Garrett WSC TX0700024 | 1,521 | 0 | 0 | 0 | 0 ppb |
| City of Maypearl TX0700004 | 994 | 0 | 0 | 0 | 0 ppb |
| Coming of Christ Full Gospel Church TX0700080 | 66 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Ellis County
No ZIP report in this county is published yet.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.