| City |
Rank |
 Cheboksary, Tap Water Safety in Russia |
601 |
 Rehovot, Tap Water Safety in Israel |
602 |
 Patras, Tap Water Safety in Greece |
603 |
 Da Lat, Tap Water Safety in Vietnam |
604 |
 Shillong, Tap Water Safety in India |
605 |
|
Dibrugarh, Tap Water Safety in India |
606 |
 Sarajevo, Tap Water Safety in Bosnia and Herzegovina |
607 |
 Zaporizhzhya, Tap Water Safety in Ukraine |
608 |
 Guadalajara, Tap Water Safety in Spain |
609 |
 Tampico, Tap Water Safety in Mexico |
610 |
 Al-farwaniyah, Tap Water Safety in Kuwait |
610 |
 Paris, Tap Water Safety in France |
612 |
 Kortrijk, Tap Water Safety in Belgium |
613 |
|
Kottayam, Tap Water Safety in India |
614 |
|
Chihuahua, Tap Water Safety in Mexico |
615 |
 Cochabamba, Tap Water Safety in Bolivia |
616 |
 Pretoria, Tap Water Safety in South Africa |
617 |
|
Nasik, Tap Water Safety in India |
618 |
 Kochi, Tap Water Safety in Japan |
619 |
|
Ludhiana, Tap Water Safety in India |
620 |
 Sialkot, Tap Water Safety in Pakistan |
621 |
 Buenos Aires, Tap Water Safety in Argentina |
622 |
|
Bathinda, Tap Water Safety in India |
623 |
 Annapolis Valley, NS, Tap Water Safety in Canada |
624 |
|
Courtenay, Tap Water Safety in Canada |
624 |
|
Simcoe, ON, Tap Water Safety in Canada |
624 |
|
Revelstoke, Tap Water Safety in Canada |
624 |
|
Gibsons, BC, Tap Water Safety in Canada |
624 |
|
Whistler, Tap Water Safety in Canada |
624 |
 Shanghai, Tap Water Safety in China |
630 |
|
Surat, Tap Water Safety in India |
631 |
 Wexford, Tap Water Safety in Ireland |
632 |
 Butuan, Tap Water Safety in the Philippines |
633 |
|
Shenzhen, Tap Water Safety in China |
634 |
 Porirua, Tap Water Safety in New Zealand |
635 |
|
Paranaque City, Tap Water Safety in the Philippines |
636 |
|
Arkhangelsk, Tap Water Safety in Russia |
637 |
 Sharjah, Tap Water Safety in the United Arab Emirates |
638 |
 Bangkok, Tap Water Safety in Thailand |
639 |
|
Visakhapatnam, Tap Water Safety in India |
640 |
 Suva, Tap Water Safety in Fiji |
641 |
 Buraydah, Tap Water Safety in Saudi Arabia |
642 |
|
Tijuana, Tap Water Safety in Mexico |
643 |
 Paphos, Tap Water Safety in Cyprus |
644 |
 Eskisehir, Tap Water Safety in Turkey |
645 |
|
Kolhapur, Tap Water Safety in India |
646 |
 Florianopolis, Tap Water Safety in Brazil |
647 |
 Mahe, Tap Water Safety in Seychelles |
648 |
 Jihlava, Tap Water Safety in the Czech Republic |
649 |
|
Most, Tap Water Safety in the Czech Republic |
649 |
|
Opava, Tap Water Safety in the Czech Republic |
649 |
|
Teplice, Tap Water Safety in the Czech Republic |
649 |
|
Murcia, Tap Water Safety in Spain |
653 |
|
Welland, Tap Water Safety in Canada |
654 |
 Poznan, Tap Water Safety in Poland |
655 |
|
Hyderabad, Tap Water Safety in India |
656 |
|
Zaragoza (Saragossa), Tap Water Safety in Spain |
657 |
 Vienna, Tap Water Safety in Austria |
658 |
|
Jabalpur, Tap Water Safety in India |
658 |
 Almada, Tap Water Safety in Portugal |
660 |
|
Cape Town, Tap Water Safety in South Africa |
661 |
 Sfax, Tap Water Safety in Tunisia |
662 |
![]() Gibraltar, Tap Water Safety in Gibraltar |
663 |
|
Indore, Tap Water Safety in India |
664 |
|
Panipat, Tap Water Safety in India |
665 |
 Best, Tap Water Safety in the Netherlands |
666 |
|
Bokaro, Tap Water Safety in India |
666 |
 Uppsala, Tap Water Safety in Sweden |
668 |
|
Kakinada, Tap Water Safety in India |
668 |
|
Puebla, Tap Water Safety in Mexico |
670 |
|
Avignon, Tap Water Safety in France |
671 |
|
Amravati, Tap Water Safety in India |
672 |
 Bari, Tap Water Safety in Italy |
673 |
 Barranquilla, Tap Water Safety in Colombia |
674 |
 Bath, Tap Water Safety in the United Kingdom |
675 |
 Botosani, Tap Water Safety in Romania |
676 |
 Ashgabat, Tap Water Safety in Turkmenistan |
677 |
|
Victoria, Tap Water Safety in Seychelles |
678 |
|
Tokyo, Tap Water Safety in Japan |
679 |
 Sliema, Tap Water Safety in Malta |
680 |
|
Isparta, Tap Water Safety in Turkey |
681 |
|
Canakkale, Tap Water Safety in Turkey |
681 |
 Daegu, Tap Water Safety in South Korea |
683 |
|
Raipur, Tap Water Safety in India |
684 |
|
Multan, Tap Water Safety in Pakistan |
685 |
|
La Spezia, Tap Water Safety in Italy |
686 |
|
Sassari, Tap Water Safety in Italy |
686 |
|
Constanta, Tap Water Safety in Romania |
688 |
 Gombak, Tap Water Safety in Malaysia |
689 |
|
Plzen, Tap Water Safety in the Czech Republic |
690 |
|
Magnitogorsk, Tap Water Safety in Russia |
691 |
 Qazvin, Tap Water Safety in Iran |
692 |
|
Bacau, Tap Water Safety in Romania |
693 |
|
Chiba, Tap Water Safety in Japan |
694 |
|
Arak, Tap Water Safety in Iran |
695 |
|
Santa Rosa, Tap Water Safety in the Philippines |
696 |
|
Brantford, Tap Water Safety in Canada |
697 |
|
Lucknow (Lakhnau), Tap Water Safety in India |
698 |
|
Gdansk, Tap Water Safety in Poland |
699 |
|
Tenali, Tap Water Safety in India |
700 |