Collierville vs Murfreesboro Water Quality
Side-by-side water quality comparison for two Tennessee cities.
If you are comparing Collierville and Murfreesboro water quality - whether moving, choosing between the two, or curious about a relative's water - here is what the data shows.
Hardness comparison
Collierville has somewhat harder water at 180 PPM versus Murfreesboro at 161 PPM, a difference of 19 PPM. At 180 PPM, Collierville residents should budget for a water softener ($600-$1,500 installed). Without one, expect scale buildup on fixtures, reduced water heater efficiency, extra soap and detergent use, and shorter appliance lifespans. Murfreesboro also has hard water but to a lesser degree.
Both cities have hard water, but Collierville's higher hardness means more aggressive scale buildup and higher household impact.
Water sources and why they differ
Water sources differ: Collierville draws from Memphis Sand Aquifer, while Murfreesboro uses Percy Priest Reservoir. Both use similar source types, but local geology creates the hardness variation.
What this means for you
If you are moving from Murfreesboro to Collierville, you will notice the water difference. Budget for a water softener and expect to use more soap and detergent until you install one.
Not sure what your specific situation needs? Take the quiz to get a recommendation based on your water data, budget, and household size.
| Metric | Collierville | Murfreesboro |
|---|---|---|
| Hardness | 180 PPM | 161 PPM |
| GPG | 10.5 | 9.4 |
| TDS | 300 PPM | 238 PPM |
| PFAS | 0 ppt | 21.4 ppt |
| Lead | 1 ppb | 0.5 ppb |
| Chlorine | 1.2 mg/L | 1.1 mg/L |
| Level | Very Hard | Hard |