Lafayette South vs Baton Rouge Water Quality
Side-by-side water quality comparison for two Louisiana cities.
If you are comparing Lafayette South and Baton Rouge water quality - whether moving, choosing between the two, or curious about a relative's water - here is what the data shows.
Hardness comparison
Lafayette South has somewhat harder water at 100 PPM versus Baton Rouge at 86 PPM, a difference of 14 PPM. Baton Rouge has moderate hardness where a softener is optional.
Water sources and why they differ
Water sources differ: Lafayette South draws from Chicot Aquifer, while Baton Rouge uses Southern Hills Aquifer. Both use similar source types, but local geology creates the hardness variation.
What this means for you
Not sure what your specific situation needs? Take the quiz to get a recommendation based on your water data, budget, and household size.
| Metric | Lafayette South | Baton Rouge |
|---|---|---|
| Hardness | 100 PPM | 86 PPM |
| GPG | 5.8 | 5 |
| TDS | 175 PPM | 149 PPM |
| PFAS | 0 ppt | 0 ppt |
| Lead | 2 ppb | 1 ppb |
| Chlorine | 1.5 mg/L | 1.1 mg/L |
| Level | Moderately Hard | Moderately Hard |
FAQ
Which has harder water, Lafayette South or Baton Rouge?
Lafayette South has harder water at 100 PPM compared to Baton Rouge at 86 PPM. That is a difference of 14 PPM.
Do I need a water softener if I move from Baton Rouge to Lafayette South?
Probably not. At 100 PPM, the water is manageable without a softener for most homes.
Is Baton Rouge water safe to drink?
Baton Rouge water meets EPA safety standards. No contaminants exceed health guidelines in our data.