We found 14 public water systems that could serve the same population as Lewisport Municipal Water Works (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Hawesville Water Works | County of Hancock | 3,225 | 0 | 14 |
| Aleris Rolled Products Inc | County of Hancock | 850 | 0 | 0 |
| Ntl Southwire Aluminum Co | Hawesville | 850 | 0 | 0 |
| Domtar Paper Bleached Pulp | County of Hancock | 450 | 0 | 37 |
| Windward Heights Water Works | Hawesville | 330 | 0 | 0 |
| Southwire Company | Hawesville | 200 | 0 | 0 |
| Riverview Motel | Hawesville | 152 | 0 | 0 |
| Alumax Mill Products, Inc | Hawesville | 146 | 0 | 0 |
| Windward Heights Country Club | Hawesville | 130 | 0 | 0 |
| Big Rivers Power Plant/coleman | Hawesville | 125 | 0 | 0 |
| Domtar Paper Corrugated Me | County of Hancock | 100 | 0 | 0 |
| River Heights Trailer Park | Lewisport | 80 | 0 | 0 |
| Pellville Elementary | Pellville | 75 | 0 | 0 |
| Butler Trailer Park | Hawesville | 28 | 0 | 0 |