We found 32 public water systems in Christian county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Hopkinsville Water Environmental Auth | Hopkinsville | 37,033 | 32 | 40 |
| Fort Campbell | County of Christian | 18,000 | 0 | 8 |
| Christian Co Water District | Hopkinsville | 15,841 | 59 | 12 |
| Oak Grove Utilities Office | County of Christian | 8,762 | 0 | 33 |
| Hwea-crofton Water Dept | Hopkinsville | 1,749 | 0 | 0 |
| Pembroke Water Works | Pembroke | 875 | 0 | 0 |
| Lacy Elementary School | Hopkinsville | 480 | 0 | 0 |
| South Christian Elem School | Herndon | 300 | 0 | 0 |
| I-24-41a Inc | Madisonville | 250 | 0 | 0 |
| Outwood Icf-mr | Dawson Springs | 208 | 0 | 0 |
| Olivet Baptist Church | Hopkinsville | 100 | 0 | 0 |
| Hickory Smoke House Restaurant | Hopkinsville | 100 | 0 | 0 |
| Eastview Baptist Church | Hopkinsville | 77 | 0 | 0 |
| Starlite Drive In Concession | Hopkinsville | 75 | 0 | 0 |
| Berry's Trailer Park | Hopkinsville | 73 | 0 | 0 |
| Sullivan's Mobile Home Park | Oak Grove | 65 | 0 | 0 |
| Tom & Tammy's Home Cooking | Oak Grove | 55 | 0 | 0 |
| Square Deal Market | Hopkinsville | 50 | 0 | 0 |
| Fort Campbell Auto/truck Plaza | Oak Grove | 50 | 0 | 0 |
| Morgans Farm Trailer Park | Oak Grove | 42 | 0 | 0 |
| Burks Fast Food Service | County of Christian | 40 | 0 | 0 |
| Mathews Grocery/trailer Park | Oak Grove | 36 | 0 | 0 |
| Robert Dawson Tr Park | Herndon | 30 | 0 | 0 |
| Circle T Ranch | Cerulean | 30 | 0 | 0 |
| Us Forest Service/redbird Adm | Manchester | 26 | 0 | 0 |
| Square Deal Market | Hopkinsville | 25 | 0 | 0 |
| 41-a Bar-b-que | Oak Grove | 25 | 0 | 0 |
| Knockum Hill Bar-b-que | Herndon | 21 | 0 | 0 |
| Belew's St. Elmo | Oak Grove | 20 | 0 | 0 |
| Mathews Trailer Park | Oak Grove | 17 | 0 | 0 |
| Country Lane Trailer Park | Oak Grove | 15 | 0 | 0 |
| Dulin & Sons Ham House | Pembroke | 3 | 0 | 0 |