We found 21 public water systems in Gonzales county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| City Of Gonzales | Gonzales | 8,130 | 0 | 21 |
| Gonzales County Wsc | County of Gonzales | 7,782 | 0 | 45 |
| City Of Nixon | County of Gonzales | 2,378 | 0 | 6 |
| City Of Waelder | County of Gonzales | 1,071 | 0 | 10 |
| Rice High School Water System | County of Gonzales | 600 | 0 | 0 |
| City Of Smiley | County of Gonzales | 542 | 0 | 25 |
| Warm Springs Rehab Hospital | County of Gonzales | 350 | 0 | 20 |
| Sunset Plaza | County of Gonzales | 100 | 0 | 0 |
| Garcias River Camp | County of Gonzales | 56 | 0 | 0 |
| Fietsams Texaco | County of Gonzales | 50 | 0 | 0 |
| B And N's Country Corner | County of Gonzales | 50 | 0 | 0 |
| Davila's Mexican Restaurant | County of Gonzales | 50 | 0 | 0 |
| Lazy A Ranch - Gsa | County of Gonzales | 43 | 0 | 0 |
| Baptist Childrens Home | County of Gonzales | 34 | 0 | 0 |
| Lakeside Inn | County of Gonzales | 30 | 0 | 0 |
| 109 Travel H Spaces | County of Gonzales | 28 | 0 | 0 |
| Parker Bros-eagle Lake Grav. P | County of Gonzales | 26 | 0 | 0 |
| Ideco-dresser | County of Gonzales | 25 | 0 | 0 |
| Riverview Camp Bs Of America | County of Gonzales | 19 | 0 | 0 |
| Ottine Wsc | County of Gonzales | 0 | 0 | 0 |
| Tpwd Palmetto State Park | County of Gonzales | 0 | 0 | 0 |