Water Systems Serving Zip Code 46320
Not sure which system is yours? Most residents in ZIP 46320 are likely served by Hammond Water Works Department (population served: 78,384). Check your water bill for your provider name if you're unsure.
Direct EPA ZIP Matches
2 active water systems have this ZIP in EPA records.
| Water system | Serves | Source | Violations | What kind |
|---|---|---|---|---|
| Hammond Water Works Department | 78,384 | Surface Water | 9 | |
| Crossroads Tobacco/Vaqueros | 504 | Groundwater | 4 |