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30
Apr
TDS and pH Levels in Drinking Water – Chart
TDS Levels for Drinking Water
TDS in Water (Measured in PPM) | Suitability for Drinking |
Between 50-150 | Excellent for drinking |
150-250 | Good |
250-300 | Fair |
300-500 | Poor, not good for drinking |
pH Levels for Drinking Water | |
The EPA, which regulates water quality, recommends drinking water with a pH level between 6.5 to 8.5 | |