What are the Raw Water Source?

Raw Water Source

The various sources of water can be classified into two categories:

1. Surface sources

such as
a. Ponds and lakes
b. Streams and rivers
c. Storage reservoirs
d. Oceans, generally not used for water supplies, at present.

2. Sub-surface sources or underground sources

such as
a. Springs
b. Infiltration wells
c. Wells and Tube-wells.