including the wells' owners, from using the wells and the pools the wells feed. Israeli garbage disposal Israel ratified the international Basel Convention treaty on Israel on 14 December 1994, according to which, any transfer of waste must be performed with an awareness of the dangers posed to the disempowered occupied people. It forbids the creation among them of "environmental sacrifice zones." Israel, it is argued, uses the West Bank as a "sacrifice" zone for placing 15 waste treatment plants, which are there under less stringent rules that those required in Israel because a different legal system has been organized regarding hazardous materials that can be noxious to local people and the environment. The military authorities do not render public the details of these operations. These materials consist of such things as sewage sludge, infectious medical waste, used oils, solvents, metals, electronic waste and batteries. In 2007 it was estimated that 38% (35 mcm a year) of all wastewater flowing into the West Bank derived from settlements and Jerusalem. Of the 121 settlements surveyed, 81 had wastewater treatment plant, much of it inadequate or subject to breakdown, with much sewage flowing into lowland streams and terrain where Palestinian villages are located. Only 4 of 53 indictments for waste pollution were made over the years from 2000 to 2008, whereas in Israel the laws are strictly applied and, in 2006 alone, 230 enforcements for the same abuse were enforced. At the same time 90–95% of Palestinian wastewater was not treated, with only 1 of 4 Israeli plants built in the 1970s to that purpose functioning, and the neglect to improve the infrastructure is attributed to Israeli budgetary problems. After the Oslo Accords, the global community earmarked $250,000,000 for West Bank wastewater infrastructure. Israel at times insisted its approval was conditional on linking the grid to Israeli settlements, which neither the donors nor Palestinians accepted. Most of the infrastructure was subsequently destroyed by IDF military operations. The PA did raise funds from Germany for 15 plants, but only managed to build one, at al-Bireh, within Area B, though even there Israel insisted the plant process waste from the settlement of Psagot, though refusing to pay fees for the treatment. Palestinian towns like Salfit have been deeply affected by sewage overflow channeled past the town from the settlement of Ariel. Unlike the data available for sewage treatment within Israel, the Israeli Water Commission