Matsya Purana 58.57

58.57

kūpavāpīṣu sarvāsu tathā puṣkariṇīṣu ca.
eṣa eva vidhirdṛṣṭaḥ pratiṣṭhāsu tathaiva ca.. 58.51 ..

And, similarly, it has been laid down for the consecreation of wells, pools, small tanks, &c.—51.