Section 176. Pooling of income from waterworks, drainage works, etc.

The proceeds of the water, drainage and conservancy taxes and all other incomes derived from waterworks, drainage works, drains and excrementitious and polluted matter collected from privies, urinals and cesspools and from disposal of such matters and income from sullage farms shall be pooled together and shall be defrayed on purposes connected with the construction, maintenance, extension or improvement of such waterworks and drainage works and with the collection, removal and disposal of excrementitious and polluted matter from privies, urinals, and cesspools including maintenance of sullage farms.\br@s