Question: In the last episode, Frasier went to a city that gets its drinking water from a lake. What's the distance between Wrigley Field and that lake?

<P0-S0> in july 2012 a united nations special rapporteur called on the tuvalu government to develop a national water strategy to improve access to safe drinking water and sanitation. <P0-S1> in 2012, tuvalu developed a national water resources policy under the integrated water resource management (iwrm) project and the pacific adaptation to climate change (pacc) project, which are sponsored by the global environment fund/sopac. <P0-S2> government water planning has established a target of between 50 and 100l of water per person per day accounting for drinking water, cleaning, community and cultural activities. <SEP> <P1-S0> located in chicago's lake view neighborhood, wrigley field sits on an irregular block bounded by clark and addison streets and waveland and sheffield avenues. <P1-S1> the area surrounding the ballpark is typically referred to as wrigleyville. <P1-S2> there is a dense collection of sports bars and restaurants in the area, most with baseball inspired themes, including sluggers, murphy's bleachers and the cubby bear. <P1-S3> many of the apartment buildings surrounding wrigley field on waveland and sheffield avenues have built bleachers on their rooftops for fans to view games and other sell space for advertisement. <P1-S4> one building on sheffield avenue has a sign atop its roof which says "eamus catuli!" <P1-S5> which is latin for "let's go cubs!" <P1-S6> and another chronicles the time since the last division title, pennant, and world series championship. <P1-S7> the 02 denotes two years since the 2008 nl central title, 65 years since the 1945 pennant and 102 years since the 1908 world series championship. <P1-S8> on game days, many residents rent out their yards and driveways to people looking for parking spots. <P1-S9> the uniqueness of the neighborhood itself has ingrained itself into the culture of the chicago cubs as well as the wrigleyville neighborhood, and has led to being used for concerts and other sporting events, such as the 2010 nhl winter classic between the chicago blackhawks and detroit red wings, as well as a 2010 ncaa men's football game between the northwestern wildcats and illinois fighting illini. <SEP> <P2-S0> In the summer, however, or on any warm and breezy day, the wind often comes from the south and the southwest, which means the wind is`` blowing out'' and has the potential to turn normally harmless fly balls into home runs. <P2-S1> A third variety is the cross-wind, which typically runs from the left field corner to the right field corner and causes all sorts of havoc. <P2-S2> Depending on the direction of the wind, Wrigley can either be one of the friendliest parks in the major leagues for pitchers or among the worst. <P2-S3> In April and May the wind often comes off Lake Michigan (less than a mile to the east), which means a northeast wind ``blowing in ''to knock down potential home runs and turn them into outs. <P2-S4> This makes Wrigley one of the most unpredictable parks in the Major Leagues. <SEP> <P3-S0> Water is collected and transported through tunnels located close to 200 feet beneath the lake, varying in shape from circular to oval, and ranging in diameter from 10 to 20 feet. <P3-S1> The tunnels lead from the cribs to one of two water purification plants located onshore, the Jardine Water Purification Plant (the world's largest) and the Eugene Sawyer Water Purification Plant, where the water is then treated before being pumped to all parts of the city as well as 118 suburbs. <P3-S2> The water cribs in Chicago are structures built to house and protect offshore water intakes used to supply the City of Chicago with drinking water from Lake Michigan. <SEP> <P4-S0> Frasier finishes his story as the plane lands -- not in San Francisco, but in Chicago, where Charlotte has moved -- and says to Anne, ``Wish me luck. ''