Is 200 ppm TDS safe for drinking?

Yes completely safe, without any problem. The Bureau of Indian Standards (BIS) fixes the upper limit of TDS in drinking water at 500 ppm. But a TDS level of 35-75 ppm is recommended for long term consumption. Hope this helps. read more

15PPM TDS is not safe for drinking. Because it will be lacking all essential natural minerals which are important for our health. Water contains some natural minerals in it which is essential for our body. Some of the most important minerals in water is: Calcium; Sodium; Potassium; Magnesium and more; You must know the idle level of TDS for drinking. read more