The credit for Indore getting top rank for the sixth time in a row in the Centre's 'Swachh Survekshan' awards must go to 'safai mitras' (cleanliness and conservancy workers) and citizens instead of officials, senior Madhya Pradesh Bharatiya Janata Party leader Kailash Vijayvargiya said. Indore was followed by Surat in Gujarat and Navi Mumbai in Maharashtra in the cleanest city category of the 2022 edition of the awards.