Water Quality in Kolkata
Kolkata's municipal water is generally safe, but groundwater sources can have high iron or even arsenic. An RO system with an iron removal pre-filter is strongly advised for groundwater users.
Quick Facts
- Average TDS300 ppm
- Water SourceMunicipal (KMC) & Groundwater
- Hardness LevelMedium
Recommended Purifier
RO + UV
Based on the average TDS and common issues in Kolkata, a RO + UV system offers the best protection.
Find the Best RO + UV PurifierCommon Water Issues in Kolkata
Residents in Kolkata frequently report the following issues with their tap and borewell water:
- Iron
- Arsenic (in some groundwaters)
- Bacterial
If you are experiencing these issues, it is highly recommended to test your water using a digital TDS meter. You can also use our TDS Calculator to estimate your water quality or ourMaintenance Cost Calculator to plan for filter replacements.
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