Whan was Ganga Action Plan launched ?

Explanation

**Step-by-Step Text Solution:**

1. **Identify the Question**: The question asks for the date when the Ganga Action Plan was launched.

2. **Recall the Information**: The Ganga Action Plan is a significant initiative aimed at reducing pollution in the Ganga River.

3. **Provide the Date**: The Ganga Action Plan was officially launched on **January 14, 1986**.

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