| City |
Rank |
 Paso Robles, Is Tap Water Safe to Drink in California? |
1997 |
|
Parkersburg, Is Tap Water Safe to Drink in West Virginia? |
1997 |
|
Oshkosh, Is Tap Water Safe to Drink in Wisconsin? |
1997 |
|
North Platte, Is Tap Water Safe to Drink in Nebraska? |
1997 |
|
Longview, Is Tap Water Safe to Drink in Texas? |
1997 |
|
Silver Spring, Is Tap Water Safe to Drink in Maryland? |
1997 |
|
Springfield, Is Tap Water Safe to Drink in Massachusetts? |
1997 |
|
Spartanburg, Is Tap Water Safe to Drink in South Carolina? |
1997 |
|
Texarkana, Is Tap Water Safe to Drink in Texas? |
1997 |
|
Urbana, Is Tap Water Safe to Drink in IllinoIs? |
1997 |
|
Tupelo, Is Tap Water Safe to Drink in Mississippi |
1997 |
|
Norfolk, Is Tap Water Safe to Drink in Virginia? |
1997 |
|
Long Branch, Is Tap Water Safe to Drink in New Jersey? |
1997 |
|
Richmond, Is Tap Water Safe to Drink in Kentucky? |
2014 |
|
Silver Summit, Is Tap Water Safe to Drink in Utah? |
2015 |
|
Gunnison, Is Tap Water Safe to Drink in Utah? |
2015 |
|
Hyde Park, Is Tap Water Safe to Drink in Utah? |
2015 |
 Komotini, Tap Water Safety in Greece |
2018 |
|
Hilo, Is Tap Water Safe to Drink in Hawaii? |
2019 |
|
Lincoln, Is Tap Water Safe to Drink in Nebraska? |
2020 |
 Mariupol, Tap Water Safety in Ukraine |
2021 |
 Mississauga, Tap Water Safety in Canada |
2022 |
|
Rocky Mount, Is Tap Water Safe to Drink in North Carolina? |
2023 |
|
Boca Raton, Is Tap Water Safe to Drink in Florida? |
2024 |
|
Ocala, Is Tap Water Safe to Drink in Florida? |
2024 |
 Christchurch, Tap Water Safety in the United Kingdom |
2026 |
 Kerman, Tap Water Safety in Iran |
2027 |
 Mechelen, Tap Water Safety in Belgium |
2028 |
|
Bigfork, Is Tap Water Safe to Drink in Montana? |
2029 |
|
Minneapolis, Is Tap Water Safe to Drink in Minnesota? |
2030 |
|
Brooklyn, Is Tap Water Safe to Drink in New York? |
2030 |
 Aschaffenburg, Tap Water Safety in Germany |
2032 |
|
Stuttgart, Tap Water Safety in Germany |
2032 |
|
Chapel Hill, Is Tap Water Safe to Drink in North Carolina? |
2034 |
|
Mechanicsburg, Is Tap Water Safe to Drink in Pennsylvania? |
2034 |
 Oviedo, Tap Water Safety in Spain |
2036 |
|
Aurora, Is Tap Water Safe to Drink in Nebraska? |
2037 |
|
Wahoo, Is Tap Water Safe to Drink in Nebraska? |
2037 |
|
Ogallala, Is Tap Water Safe to Drink in Nebraska? |
2037 |
|
Red Deer, Tap Water Safety in Canada |
2040 |
 Geraldton, Tap Water Safety in Australia |
2041 |
|
Dayton, Is Tap Water Safe to Drink in Ohio? |
2042 |
 Lillehammer, Tap Water Safety in Norway |
2043 |
|
Trikala, Tap Water Safety in Greece |
2044 |
|
Everett, Is Tap Water Safe to Drink in Washington? |
2045 |
 Kawasaki, Tap Water Safety in Japan |
2046 |
|
Peoria, Is Tap Water Safe to Drink in IllinoIs? |
2047 |
|
Louisville, Is Tap Water Safe to Drink in Kentucky? |
2048 |
 Albufeira, Tap Water Safety in Portugal |
2049 |
 Boracay, Tap Water Safety in the Philippines |
2050 |
 Novo Mesto, Tap Water Safety in Slovenia |
2051 |
 Suwon, Tap Water Safety in South Korea |
2052 |
|
Albacete, Tap Water Safety in Spain |
2053 |
|
Glasgow, Tap Water Safety in the United Kingdom |
2054 |
|
Phoenix, Is Tap Water Safe to Drink in Oregon? |
2055 |
|
Santa Cruz, Is Tap Water Safe to Drink in California? |
2055 |
|
Chania, Tap Water Safety in Greece |
2057 |
|
Halifax, Tap Water Safety in the United Kingdom |
2058 |
|
Peoria, Is Tap Water Safe to Drink in Arizona? |
2059 |
|
Santa Clarita, Is Tap Water Safe to Drink in California? |
2059 |
|
Chesapeake, Is Tap Water Safe to Drink in Virginia? |
2061 |
 Grahamstown, Tap Water Safety in South Africa |
2062 |
 Korce, Tap Water Safety in Albania |
2063 |
|
Augsburg, Tap Water Safety in Germany |
2064 |
|
Flint, Tap Water Safety in the United Kingdom |
2065 |
|
Alice Springs, Tap Water Safety in Australia |
2066 |
|
Boston, Is Tap Water Safe to Drink in Massachusetts? |
2067 |
|
Haskell, Is Tap Water Safe to Drink in Arkansas? |
2068 |
|
Cherokee Village, Is Tap Water Safe to Drink in Arkansas? |
2068 |
|
Sheridan, Is Tap Water Safe to Drink in Arkansas? |
2068 |
|
White Hall, Is Tap Water Safe to Drink in Arkansas? |
2068 |
|
Vanderbijlpark, Tap Water Safety in South Africa |
2072 |
 Abha, Tap Water Safety in Saudi Arabia |
2073 |
|
Mesquite, Is Tap Water Safe to Drink in Texas? |
2074 |
|
Palo Alto, Is Tap Water Safe to Drink in California? |
2075 |
|
Poulsbo, Is Tap Water Safe to Drink in Washington? |
2076 |
|
Moncton, Tap Water Safety in Canada |
2077 |
|
Swindon, Tap Water Safety in the United Kingdom |
2078 |
 Yaounde, Tap Water Safety in Cameroon |
2079 |
 Tours, Tap Water Safety in France |
2080 |
|
Caen, Tap Water Safety in France |
2080 |
 Temuco, Tap Water Safety in Chile |
2082 |
|
Boise, Is Tap Water Safe to Drink in Idaho? |
2083 |
|
Grand Rapids, Is Tap Water Safe to Drink in Michigan? |
2083 |
|
Akron, Is Tap Water Safe to Drink in Ohio? |
2085 |
 Gzira, Tap Water Safety in Malta |
2086 |
|
Columbus, Is Tap Water Safe to Drink in Georgia? |
2087 |
|
Erlangen, Tap Water Safety in Germany |
2088 |
 Zilina, Tap Water Safety in Slovakia |
2089 |
 Klaipeda, Tap Water Safety in Lithuania |
2090 |
|
Lloydminster, Tap Water Safety in Canada |
2091 |
|
Sarnia, Tap Water Safety in Canada |
2091 |
 Ibadan, Tap Water Safety in Nigeria |
2093 |
|
Bilbao, Tap Water Safety in Spain |
2094 |
 Czestochowa, Tap Water Safety in Poland |
2095 |
|
Koszalin, Tap Water Safety in Poland |
2095 |
|
Charlotte, Is Tap Water Safe to Drink in North Carolina? |
2097 |
|
Bloomington, Is Tap Water Safe to Drink in IllinoIs? |
2097 |
|
Brunswick, Is Tap Water Safe to Drink in Georgia? |
2097 |
|
Frederick, Is Tap Water Safe to Drink in Maryland? |
2097 |