Explanation:

- Option 1: It is an initiative of the Ministry of Jal Shakti.

- This is correct. The Namami Gange Programme is indeed initiated by the Ministry of Jal Shakti.

- Option 2: It primarily covers villages in the States of Uttar Pradesh, Bihar, and Odisha.

- This is incorrect. While the program covers villages in Uttar Pradesh and Bihar, Odisha is not one of the primary states targeted. The focus is on states along the Ganga Basin, which prominently includes Uttarakhand, Uttar Pradesh, Bihar, Jharkhand, and West Bengal.

- Option 3: It aims to make villages on the banks of the river Ganga open defecation-free.

- This is correct. Making the villages open defecation-free is one of the aims of the program.

- Option 4: It aims to transform some villages on the banks of the river Ganga as Ganga Grams.

- This is correct. The program includes the transformation of villages along the Ganga into model 'Ganga Grams'.

The correct answer for the statement which is not correct is Option 2.