8921
The Southern Nevada Water Authority is building a $ 1.4 billion tunnel and pumping station to bring water from Lake Mead , has purchased water rights throughout Nevada , and has planned a controversial $ 3.2 billion pipeline across half the state .
 Southern Nevada Water Authority, Lake Mead, Nevada
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Southern Nevada Water Authority, Lake Mead, Nevada