Public water system
St Charles Parish Dept Of Waterworks
PWSID LA1089001 - St. Charles Parish County, Louisiana
546 PPM
32 GPG
Very Hard0Soft60120180300+
Very Hard (546 PPM)Estimated - Nearby Data
System Details
- Water source
- surface water
- Population served
- 52,879
- Service connections
- 21,523
- Status
- Active
Hardness Evidence
- Reported hardness
- 546 PPM
- Grains per gallon
- 32 GPG
- Data source
- Nearby estimate
- Source year
- N/A
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 70030 | Des Allemands, LA | Very Hard (546 PPM) |
| 70031 | Ama, LA | Very Hard (546 PPM) |
| 70039 | Boutte, LA | Very Hard (546 PPM) |
| 70047 | New Sarpy, LA | Very Hard (546 PPM) |
| 70057 | Hahnville, LA | Very Hard (546 PPM) |
| 70070 | Luling, LA | Very Hard (546 PPM) |
| 70079 | Norco, LA | Very Hard (546 PPM) |
| 70080 | Paradis, LA | Very Hard (546 PPM) |
| 70087 | Saint Rose, LA | Very Hard (546 PPM) |
How to Use This System Page
A public water system can serve multiple ZIP codes and cities. Use this page to inspect the source behind the hardness reading, then open the linked ZIP or city page for the local rollup.
If you are sizing treatment equipment, confirm your actual tap hardness with a home test or lab test before buying.