I read this on the water situation, I am not sure if it is completly on topic, but please tell me if it is relevant:
In the years immediately following the 1967 war, water resources for the West Bank improved considerably. The water system in the southern Hebron region, for instance, was expanded. New wells were drilled near Jenin, Nablus and Tulkarm. More than 60 towns in the West Bank were given new water supply systems, or had antiquated ones upgraded by the Israeli administration in the territories.
In the late 1970's and early 1980's, however, the Middle East suffered from one of the worst droughts in modern history. Water in the Jordan River and Sea of Galilee dropped to critical levels. The situation deteriorated further at the beginning of the 1990's and has continued to be a problem in the new millennium.
Under these conditions, the Israeli government restricted the drilling of new wells on the West Bank. It had little choice because the West Bank and Israel share the same water table, and the drawing off of fresh water resources could promote saline water seepage.
Arab farmers on the West Bank are served by approximately 100 springs and 300 wells — many dug decades ago and now overutilized. Restrictions on over-exploitation of shallow wells were meant to prevent seepage or total depletion of saline water. Some wells were dug so that Jewish villages could tap new, deep aquifers never before used. These water pools as a rule do not draw from the shallower Arab sources.
At the end of 1991, a conference was scheduled in Turkey to discuss regional water problems. The meeting was torpedoed by Syria. The Syrians, Jordanians and Palestinians all boycotted the multilateral talks in Moscow in January 1992, which included a working group on water issues.
Following the Oslo agreements, Palestinians were more interested in cooperating on water issues. At the meeting of the multilateral working group in Oman in April 1994, an Israeli proposal to rehabilitate and make more efficient water systems in medium-sized communities (in the West Bank/Gaza, Israel and elsewhere in the region) was endorsed. About the same time, a Palestinian Water Authority was created as called for in the Israeli-Palestinian Declaration of Principles.
In November 1994, the working group met in Greece and the Israelis, Jordanians, and Palestinians agreed to begin discussion on principles or guidelines for cooperation on water issues. Further progress was made on a variety of issues during the 1995 meeting in Amman and the 1996 meeting in Tunisia. The working groups have not met since.
Israel has not cut the amount of water allocated to the Palestinian Authority (PA) and is planning to examine the possibility of increasing it despite the cut in water allocations within Israel and the requirement of supplying considerable amounts of water to Jordan as mandated by the peace treaty.
In contrast to claims by the Palestinian side, Israel did not even determine the amount of water to be supplied to the territories. The amount was specified in negotiations between the two sides, with the Americans participating. By the consent of both parties, the amount of water was increased relative to the situation prior to the Interim Agreement. Similarly, a formula was decided upon for increasing the water allocation gradually over the interim period.
The negotiations also led to agreements defining the number of wells that Israel is obligated to dig, and the number the PA and international bodies are obligated to dig. Cooperation on issues of sewage and environment were also defined. It was further decided that jurisdiction over water would be transferred to the Palestinians in the framework of the transfer of civil powers, and that the water situation would be supervised by joint monitoring teams
Israel has fulfilled all of her obligations under the Interim Agreement. The water quota agreed upon, and more, is being supplied. Jurisdiction over water was transferred completely and on time, and Israel approved the additional digging of wells. Israel and the PA carry out joint patrols to locate cases of water theft and other water-related problems.
The water issue for the Palestinians actually has little to do with Israel. According to the U.S. Agency for International Development, “The West Bank and Gaza suffer from a chronic water shortage, preventing sustained economic growth and negatively impacting the environment and health of Palestinians. The little water available is inefficiently used.” The analysis adds that “Palestinian ground water supplies have increasingly become polluted as a result of inadequate sewage treatment and over-pumping of wells. Untreated sewage is dumped in valleys and the Mediterranean Sea, decreasing the quality of the already inadequate groundwater supply, and polluting the soil, sea, and coastline.”*
*Water Resource Development," USAID West Bank and Gaza -
http://www.usaid.gov/wbg/program_water.htm