http://www.jpost.com/servlet/Satellite?cid=1239710740357&pagename=JPost%2FJPArticle%2FShowFullIsrael extracts 50 percent more water from the three aquifers it shares with the Palestinian Authority than it is authorized to do, the World Bank charged in a report issued Monday.
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In addition, it found that the average per capita amount of fresh water available to Israelis was four times as high as that available to Palestinians, while in the agricultural sector it was five times as high.
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The study also found that the impact of the water shortage on the Palestinian agricultural sector was severe, estimating that it had caused a loss of up to 10% of the PA's Gross Domestic Product, and 110,000 jobs.
The report pointed out that Israel controls the Joint Water Committee (JWC) established under Oslo II to deal with water issues, including projects to develop new water supplies. It added that "records suggest" that the committee approved all but one of the Israeli-proposed projects for development in the West Bank between 2001 and 2008, but only 50% of the projects proposed by the PA.
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I would post more, but I believe I'm only allowed four paragraphs, and the rest is at the link.