Mitchell vs Aberdeen Water Quality
Side-by-side water quality comparison for two South Dakota cities.
If you are comparing Mitchell and Aberdeen water quality - whether moving, choosing between the two, or curious about a relative's water - here is what the data shows.
Hardness comparison
Mitchell has significantly harder water at 280 PPM versus Aberdeen at 204 PPM, a difference of 76 PPM. At 280 PPM, Mitchell residents should budget for a water softener ($600-$1,500 installed). Without one, expect scale buildup on fixtures, reduced water heater efficiency, and $800-$1,200/year in hidden costs. Aberdeen also has hard water but to a lesser degree.
Both cities have hard water, but Mitchell's higher hardness means more aggressive scale buildup and higher household impact.
Water sources and why they differ
Water sources differ: Mitchell draws from Firesteel Creek & wells, while Aberdeen uses Elm River aquifer. Both use similar source types, but local geology creates the hardness variation.
Contaminant concerns
PFAS contamination is a concern in Aberdeen (7.37 ppt, above the EPA limit of 4 ppt). A reverse osmosis system or NSF P473-certified filter is recommended for drinking water.
What this means for you
If you are moving from Aberdeen to Mitchell, 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 | Mitchell | Aberdeen |
|---|---|---|
| Hardness | 280 PPM | 204 PPM |
| GPG | 16.4 | 11.9 |
| TDS | 388 PPM | 329 PPM |
| PFAS | 0 ppt | 7.37 ppt |
| Lead | 1 ppb | 4 ppb |
| Chlorine | 0.3 mg/L | 0.8 mg/L |
| Level | Extremely Hard | Very Hard |