| City |
Rank |
 Karaganda (Qaraghandy), Tap Water Safety in Kazakhstan |
401 |
 Metz, Tap Water Safety in France |
402 |
 Vladimir, Tap Water Safety in Russia |
403 |
|
Smolensk, Tap Water Safety in Russia |
403 |
|
Belgorod, Tap Water Safety in Russia |
403 |
 Riyadh, Tap Water Safety in Saudi Arabia |
406 |
|
Al Khobar, Tap Water Safety in Saudi Arabia |
406 |
 Tainan, Tap Water Safety in Taiwan |
408 |
 Pisa, Tap Water Safety in Italy |
409 |
 Da Nang, Tap Water Safety in Vietnam |
410 |
 Mexicali, Tap Water Safety in Mexico |
411 |
 Guayaquil, Tap Water Safety in Ecuador |
412 |
 San Fernando, Tap Water Safety in Venezuela |
413 |
 Almeria, Tap Water Safety in Spain |
414 |
 Agartala, Tap Water Safety in India |
415 |
 Ashdod, Tap Water Safety in Israel |
416 |
|
Bhilai, Tap Water Safety in India |
417 |
|
Jammu, Tap Water Safety in India |
417 |
|
Hubli, Tap Water Safety in India |
419 |
|
Shimla, Tap Water Safety in India |
420 |
 Safi, Tap Water Safety in Morocco |
421 |
|
Cordoba, Tap Water Safety in Spain |
422 |
|
Vladivostok, Tap Water Safety in Russia |
423 |
|
Haifa, Tap Water Safety in Israel |
424 |
 Salmiya, Tap Water Safety in Kuwait |
425 |
|
Taipei, Tap Water Safety in Taiwan |
426 |
|
Ulyanovsk, Tap Water Safety in Russia |
427 |
 Az Zaqaziq, Tap Water Safety in Egypt |
428 |
 Yambol, Tap Water Safety in Bulgaria |
429 |
|
Naples, Tap Water Safety in Italy |
430 |
 Gujranwala, Tap Water Safety in Pakistan |
431 |
 La Serena, Tap Water Safety in Chile |
432 |
 Belgrade, Tap Water Safety in Serbia |
433 |
 Changzhou, Tap Water Safety in China |
434 |
|
Urumqi, Tap Water Safety in China |
434 |
|
Varna, Tap Water Safety in Bulgaria |
436 |
|
Changsha, Tap Water Safety in China |
437 |
 Boquete, Tap Water Safety in Panama |
438 |
|
Jalgaon, Tap Water Safety in India |
439 |
|
Navi Mumbai, Tap Water Safety in India |
440 |
 Manado, Tap Water Safety in Indonesia |
441 |
 Miri, Tap Water Safety in Malaysia |
442 |
|
Selangor, Tap Water Safety in Malaysia |
442 |
|
Veracruz, Tap Water Safety in Mexico |
444 |
|
Saltillo, Tap Water Safety in Mexico |
445 |
 Banja Luka, Tap Water Safety in Bosnia and Herzegovina |
446 |
|
Novi Sad, Tap Water Safety in Serbia |
447 |
 Constantine, Tap Water Safety in Algeria |
448 |
|
Nancy, Tap Water Safety in France |
449 |
 Guatemala City, Tap Water Safety in Guatemala |
450 |
|
Merida, Tap Water Safety in Venezuela |
451 |
 Windhoek, Tap Water Safety in Namibia |
452 |
|
Kefar Sava, Tap Water Safety in Israel |
453 |
|
Zacatecas, Tap Water Safety in Mexico |
454 |
|
Manta, Tap Water Safety in Ecuador |
455 |
 Minsk, Tap Water Safety in Belarus |
456 |
 Chernivtsi, Tap Water Safety in Ukraine |
457 |
![]() Bayamon, Tap Water Safety in Puerto Rico |
458 |
|
Izhevsk, Tap Water Safety in Russia |
459 |
 Midrand, Tap Water Safety in South Africa |
460 |
 Skopje, Tap Water Safety in North Macedonia |
461 |
 Mandalay, Tap Water Safety in Myanmar (Burma) |
462 |
 Volos, Tap Water Safety in Greece |
463 |
 Khon Kaen, Tap Water Safety in Thailand |
464 |
 Sorocaba, Tap Water Safety in Brazil |
465 |
 Dumaguete, Tap Water Safety in the Philippines |
465 |
 Busan, Tap Water Safety in South Korea |
467 |
![]() Aguadilla, Tap Water Safety in Puerto Rico |
468 |
 Osaka, Tap Water Safety in Japan |
469 |
|
Haikou, Tap Water Safety in China |
470 |
 Biratnagar, Tap Water Safety in Nepal |
471 |
|
Voronezh, Tap Water Safety in Russia |
472 |
|
Benidorm, Tap Water Safety in Spain |
473 |
|
Leon, Tap Water Safety in Spain |
473 |
|
Alberton, Tap Water Safety in South Africa |
475 |
|
Chongqing, Tap Water Safety in China |
476 |
|
El Jadida, Tap Water Safety in Morocco |
477 |
|
Marrakech, Tap Water Safety in Morocco |
478 |
|
Perugia, Tap Water Safety in Italy |
479 |
 Folkestone, Tap Water Safety in the United Kingdom |
480 |
|
Londonderry, Tap Water Safety in the United Kingdom |
480 |
|
Armagh, Tap Water Safety in the United Kingdom |
480 |
|
Shah Alam, Tap Water Safety in Malaysia |
483 |
|
Alicante, Tap Water Safety in Spain |
484 |
|
Kemerovo, Tap Water Safety in Russia |
485 |
 Negombo, Tap Water Safety in Sri Lanka |
486 |
|
Trujillo, Tap Water Safety in Venezuela |
487 |
 Irbid, Tap Water Safety in Jordan |
488 |
 Manama, Tap Water Safety in Bahrain |
489 |
|
Medan, Tap Water Safety in Indonesia |
490 |
 Maynooth, Tap Water Safety in Ireland |
491 |
|
Thiruvananthapuram, Tap Water Safety in India |
492 |
 Bursa, Tap Water Safety in Turkey |
493 |
 Djerba, Tap Water Safety in Tunisia |
494 |
 Dubai, Tap Water Safety in the United Arab Emirates |
495 |
|
Maceio - Alagoas, Tap Water Safety in Brazil |
496 |
|
Dehradun, Tap Water Safety in India |
497 |
|
Ulsan, Tap Water Safety in South Korea |
498 |
|
Doncaster, Tap Water Safety in the United Kingdom |
499 |
|
Mogilev, Tap Water Safety in Belarus |
500 |