| City |
Rank |
 Nelson BC, Tap Water Safety in Canada |
1 |
|
North Vancouver, Tap Water Safety in Canada |
2 |
 Kaunas, Tap Water Safety in Lithuania |
3 |
 Greenville, Is Tap Water Safe to Drink in South Carolina? |
4 |
 Bochum, Tap Water Safety in Germany |
5 |
|
Fairbanks, Is Tap Water Safe to Drink in Alaska? |
6 |
|
Marietta, Is Tap Water Safe to Drink in Georgia? |
6 |
 Amstelveen, Tap Water Safety in the Netherlands |
8 |
 Lower Hutt, Tap Water Safety in New Zealand |
9 |
|
Charlottetown, Tap Water Safety in Canada |
10 |
 Maribor, Tap Water Safety in Slovenia |
11 |
|
Karlsruhe, Tap Water Safety in Germany |
12 |
|
Dresden, Tap Water Safety in Germany |
13 |
 Varberg, Tap Water Safety in Sweden |
14 |
|
Panevezys, Tap Water Safety in Lithuania |
15 |
|
Beaverton, Is Tap Water Safe to Drink in Oregon? |
16 |
|
Plymouth, Is Tap Water Safe to Drink in Michigan? |
17 |
|
Oxnard, Is Tap Water Safe to Drink in California? |
17 |
|
Newton, Is Tap Water Safe to Drink in Massachusetts? |
17 |
|
Bozeman, Is Tap Water Safe to Drink in Montana? |
20 |
|
Napa, Is Tap Water Safe to Drink in California? |
21 |
|
Surprise, Is Tap Water Safe to Drink in Arizona? |
21 |
|
Winston-Salem, Is Tap Water Safe to Drink in North Carolina? |
23 |
|
Pleasanton, Is Tap Water Safe to Drink in California? |
24 |
|
Utrecht, Tap Water Safety in the Netherlands |
25 |
|
Pittsfield, Is Tap Water Safe to Drink in Massachusetts? |
26 |
|
Pinehurst, Is Tap Water Safe to Drink in North Carolina? |
26 |
|
New Port Richey, Is Tap Water Safe to Drink in Florida? |
26 |
|
Mooresville, Is Tap Water Safe to Drink in North Carolina? |
26 |
|
Nashua, Is Tap Water Safe to Drink in New Hampshire? |
26 |
|
Mission Viejo, Is Tap Water Safe to Drink in California? |
26 |
|
Midlothian, Is Tap Water Safe to Drink in Virginia? |
26 |
|
Puyallup, Is Tap Water Safe to Drink in Washington? |
26 |
|
Pembroke Pines, Is Tap Water Safe to Drink in Florida? |
26 |
|
Leander, Is Tap Water Safe to Drink in Texas? |
26 |
|
Livonia, Is Tap Water Safe to Drink in Michigan? |
26 |
 Lausanne, Tap Water Safety in Switzerland |
37 |
 Torshavn, Tap Water Safety in Faroe Islands |
38 |
|
Kaiserslautern, Tap Water Safety in Germany |
39 |
|
Bremen, Tap Water Safety in Germany |
40 |
|
Pleasant Hill, Is Tap Water Safe to Drink in California? |
41 |
|
Poughkeepsie, Is Tap Water Safe to Drink in New York? |
41 |
|
Escondido, Is Tap Water Safe to Drink in California? |
41 |
|
Naperville, Is Tap Water Safe to Drink in IllinoIs? |
41 |
|
Manhattan, Is Tap Water Safe to Drink in Kansas? |
41 |
 Rockhampton, Tap Water Safety in Australia |
46 |
|
Logan City, Is Tap Water Safe to Drink in Utah? |
47 |
|
Zug, Tap Water Safety in Switzerland |
48 |
|
Lynchburg, Is Tap Water Safe to Drink in Virginia? |
49 |
|
Newport, Is Tap Water Safe to Drink in Rhode Island? |
49 |
|
Parsippany Troy-hills, Is Tap Water Safe to Drink in New Jersey? |
49 |
|
New City, Is Tap Water Safe to Drink in New York? |
49 |
|
Round Rock, Is Tap Water Safe to Drink in Texas? |
49 |
|
Pullman, Is Tap Water Safe to Drink in Washington? |
49 |
|
Torrance, Is Tap Water Safe to Drink in California? |
49 |
|
Montclair Town, Is Tap Water Safe to Drink in New Jersey? |
49 |
|
Maui, Is Tap Water Safe to Drink in Hawaii? |
49 |
|
Magdeburg, Tap Water Safety in Germany |
58 |
 Stavanger, Tap Water Safety in Norway |
59 |
|
Geneva, Tap Water Safety in Switzerland |
60 |
|
Breda, Tap Water Safety in the Netherlands |
61 |
|
Gothenburg, Tap Water Safety in Sweden |
62 |
|
Stockholm, Tap Water Safety in Sweden |
63 |
 Zadar, Tap Water Safety in Croatia |
64 |
|
Eindhoven, Tap Water Safety in the Netherlands |
65 |
|
Leiden, Tap Water Safety in the Netherlands |
66 |
|
Bergen, Tap Water Safety in Norway |
67 |
|
Enschede, Tap Water Safety in the Netherlands |
68 |
 Tartu, Tap Water Safety in Estonia |
69 |
|
Parnu, Tap Water Safety in Estonia |
70 |
|
Oslo, Tap Water Safety in Norway |
71 |
|
Hilversum, Tap Water Safety in the Netherlands |
72 |
|
Nijmegen, Tap Water Safety in the Netherlands |
73 |
 Esbjerg, Tap Water Safety in Denmark |
74 |
|
Aalborg, Tap Water Safety in Denmark |
75 |
|
Zurich, Tap Water Safety in Switzerland |
76 |
 Lusaka, Tap Water Safety in Zambia |
77 |
 Chiang Mai, Tap Water Safety in Thailand |
77 |
|
Tilburg, Tap Water Safety in the Netherlands |
79 |
 Conakry, Tap Water Safety in Guinea |
80 |
 Venice, Tap Water Safety in Italy |
80 |
 Aksaray, Tap Water Safety in Turkey |
82 |
|
Manisa, Tap Water Safety in Turkey |
82 |
|
Konya, Tap Water Safety in Turkey |
82 |
|
Kahramanmaras, Tap Water Safety in Turkey |
82 |
|
Zonguldak, Tap Water Safety in Turkey |
82 |
|
Sivas, Tap Water Safety in Turkey |
82 |
|
Erzurum, Tap Water Safety in Turkey |
82 |
|
Edirne, Tap Water Safety in Turkey |
82 |
 Dimitrovgrad, Tap Water Safety in Russia |
90 |
|
Novokuznetsk, Tap Water Safety in Russia |
90 |
 Damascus, Tap Water Safety in Syria |
92 |
|
Samsun, Tap Water Safety in Turkey |
93 |
 Bejaia, Tap Water Safety in Algeria |
94 |
|
Perm, Tap Water Safety in Russia |
95 |
 Kigali, Tap Water Safety in Rwanda |
96 |
 Hammamet, Tap Water Safety in Tunisia |
97 |
|
Samara, Tap Water Safety in Russia |
98 |
|
Krasnodar, Tap Water Safety in Russia |
99 |
|
Istanbul, Tap Water Safety in Turkey |
100 |