County · Texas
McLennan County, Texas: drinking water records
This overview covers 20 ZIP codes and 54 community water systems in McLennan 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 Robinson TX1550010 | 11,900 | 420 | 5 | 1 | 0 ppb |
| City of Bellmead TX1550001 | 10,664 | 300 | 0 | 2 | 0 ppb |
| City of Woodway TX1550048 | 9,383 | 540 | 1 | 1 | 0 ppb |
| City of Mcgregor TX1550004 | 6,037 | 120 | 1 | 1 | 2.3 ppb |
| M S WSC TX1550037 | 744 | 120 | 0 | 37 | 0 ppb |
| City of Waco TX1550008 | 146,241 | 240 | 1 | 0 | 1.9 ppb |
| City of Hewitt TX1550031 | 16,978 | 240 | 1 | 0 | 0 ppb |
| City of Bruceville Eddy TX1550024 | 10,570 | 300 | 1 | 0 | 2.7 ppb |
| City of Lacy Lakeview TX1550033 | 7,275 | 120 | 1 | 0 | 0 ppb |
| Elm Creek WSC TX1550026 | 4,620 | 360 | 0 | 0 | 2.2 ppb |
| Cross Country WSC TX1550059 | 3,939 | 240 | 0 | 0 | 0 ppb |
| Chalk Bluff WSC TX1550020 | 3,852 | 180 | 0 | 0 | 0 ppb |
| Texas State Technical College - Waco TX1550138 | 3,100 | 120 | 1 | 0 | 2.8 ppb |
| City of West TX1550009 | 2,597 | 0 | 0 | 1 | 0 ppb |
| Eol WSC TX1550025 | 2,195 | 0 | 0 | 55 | 0 ppb |
| City of Mart TX1550005 | 1,846 | 0 | 0 | 4 | 0 ppb |
| Leroy Tours Gerald WSC TX1550027 | 1,845 | 0 | 0 | 41 | 0 ppb |
| City of Lorena TX1550036 | 1,776 | 0 | 0 | 2 | 2.5 ppb |
| City of Moody TX1550006 | 1,525 | 0 | 0 | 1 | 0 ppb |
| City of Riesel TX1550040 | 1,476 | 0 | 0 | 67 | 0 ppb |
| Axtell WSC TX1550016 | 1,320 | 0 | 0 | 40 | 0 ppb |
| City of Crawford TX1550011 | 950 | 0 | 0 | 3 | 0 ppb |
| Hog Creek WSC TX1550132 | 744 | 0 | 0 | 1 | 0 ppb |
| Moores Water System TX1550127 | 285 | 0 | 0 | 5 | 1.2 ppb |
| Rolling Hills Water Supply TX1550139 | 186 | 0 | 0 | 1 | 0 ppb |
ZIP reports in McLennan 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.