Chronology
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Jun 1986 US Department of Defense's Office of the Inspector General Inspections completes a review of hazardous waste management by the military.  Their investigation reveals serious disposal problems in the Philippines.
Jun 1990 Principal Deputy Assistant Secretary of Defense David Berteau quoted as stating that Subic is a toxic "horror story" and admitting that the US military "poured tons of toxic chemicals into Subic Bay."
Sep 1991 US Air Force completes an environmental review of Clark but does not give a copy to the Philippine government.
Nov 1991 US completes withdrawal from Clark Air Base.  Documents on environmental conditions are not given to the Philippine government.
Jan 1992 A US General Accounting Office (GAO) report to the Senate Foreign Relations Committee states that Air Force and Navy officials had identified contaminated sites with "significant environmental damage" and acknowledge that the cost of cleanup "could approach Superfund proportions." The issue of liability is considered "moot" with the Philippine Senate's rejection of the treaty.
Jun-Jul 1992 Dr. Jorge Emmanuel, funded by the United Nations Development Program, leads a team of Filipino scientists and students from the University of the Philippines' National Institute of Chemistry in a preliminary environmental investigation of the bases.  Results are documented in "Toxic Sunset."
Oct 1992 US Navy completes a report identifying sites at Subic that require investigation and potential cleanup; the report is not given to the Philippine government.
Nov 1992 US vacates Subic Bay Naval Base.  Documents on the environmental conditions are not turned over to the Philippine government.
   San Francisco Examiner publishes lengthy articles by Benjamin Pimentel and Louella Lasola exposing the problems of unexploded ordnance, leaking underground storage tanks and fuel pipelines, and hazardous waste at landfills around US bases in the Philippines.  Christian Science Monitor also reports of toxic wastes being left behind as the US military withdraws.
May 1993 World Health Organization (WHO) completes a mission report of its environmental risk assessment and investigation program at Subic Bay, identifying 15 high priority areas, 9 medium priority areas, and 8 low priority areas.
Jun 1993 Journalists Benjamin Pimentel and Louella Lasola release "Toxic Sunset," 28-minute video documentary sponsored by the Philippine Center for Investigative Journalism.  The video, based on their investigations and the1992 studies by Filipino scientists, wins several awards at international film festivals.
Aug 1993  Due to pressure from Philippine and US NGOs, US Dept. of Defense releases the September 1991 and October 1992 environmental reports on Clark and Subic.
Nov 1993 CNN airs a one-hour documentary "CNN Presents: A Military Mess" on the environmental legacy of the cold war.  It includes a 10-minute segment on the toxic legacy in the Philippines.
Apr 1994 US Embassy releases an additional 1,000 pages of existing information on former bases.
Aug 1994 Soil scientist Prof. Paul Bloom, geologist Alex Carlos, chemical engineer Dr. Jorge Emmanuel, and environmental health physician Dr. Ted Schettler release an environmental and health impact report on contaminated sites at former bases in the Philippines, based on available reports, site visits, and interviews.
Sep 1994 US Working Group for Philippine Bases Cleanup (USWG) is formed in Washington DC to coordinate a US campaign and provide support to the People's Task Force.
Nov 1994 USWG members Drs. Jorge Emmanuel and Ted Schettler testify before Philippine House and Senate committees which pass minute resolutions calling on President Fidel Ramos to discuss base cleanup issue with President Bill Clinton during Clinton's state visit. 
  Clinton visits the Philippines.  At a joint press conference at Malacanang Palace, Clinton denies any environmental problems but promises to find "the facts now, and when we find them, deal then with the facts as they are."
Jan 1995 Philippine Department of Health releases result of 32 well samples taken inside and adjacent to Clark, 5 of which tested positive for oil and grease. 
  Acting Secretary of Health Dr. Jaime Tan writes to the Centers for Disease Control requesting help to protect residents from contaminated wells at Clark.
Aug:  State Department gives clearance to the Centers for Disease Control to respond to Sec. Tan's request for assistance but only if the Philippines pays for all of CDC's travel expenses and consulting fees.  The new Secretary of Health does not pursue the request for help.
Nov 1996 Subic Bay Metropolitan Authority releases result of Woodward Clyde Environmental Baseline Survey.  Based on limited sampling, the study finds different levels of contamination in many areas and  declares that there is no "widespread severe contamination" at Subic.  A study by a US-based environmental consulting firm would later find that the limited test results point to the opposite conclusion.
  US Sec. Of State Warren Christopher, says in a meeting with Philippine Foreign Secretary Domingo Siazon Jr. that the US is ready to assist the Philippines in the cleanup of former American military facilities provided that no legal action be taken against the US government.  Later, the State Department denies making such promises.
Sep 1997 Clark Development Corporation releases a summary of Weston International Environmental Baseline Study at Clark that identified 13 sites with serious contamination.  It recommended that 75% of the sites be further investigated for groundwater contamination.
  Local government officials, NGOs, POs, and citizens of Pampanga form the Metro Clark People's Task Force, an arm of the Manila-based Peoples Task Force for Bases Cleanup.
Oct 1997 Due to public pressure arising from contamination at Clark, the US Embassy in Manila releases a box of documents about Clark in a highly publicized move. The documents are found to be of limited value.
Nov 1997 Philippine Dept. of Foreign Affairs Sec. Domingo Siazon raises the issue of Clark contamination with US State Sec. Madeleine Albright during the APEC meeting in Vancouver.  An official letter is sent to Sec. Albright specifically requesting technical assistance in confirming the Woodward-Clyde and Weston studies and in establishing a joint US-RP task force to assess contamination and formulate plans for remedial action.
Apr 1998 After a state visit to the White House, Phil. Pres. Ramos announces the formation of a US-RP joint bilateral task force to clean up the bases. Siazon, in a letter to Rep. Tanada, claims US agrees to the formation of the joint task force.
  US Sec. Albright finally responds to the November 1997 letter of Phil. Sec. Siazon.  The letter is unresponsive: it does not even mention the problem of contamination in the former bases or the US-RP joint bilateral task force.
Jun 1998 Jul:  Release of Albright's letter to the media sparks angry protests at the US Embassy sponsored by the People's Task Force.
Aug 1998 Dept. of Environment & Natural Resources Secretary Antonio Cerilles confirms that toxic and hazardous wastes from the US military have been found "in significant quantity" at Clark and Subic.  He formally requests Siazon to convey to the US a request for assistance in a cleanup.
Sep 1998 DFA (Philippine Department of Foreign Affairs?) finalizes a Cleanup Action Plan to dispose of toxic waste and mitigate contamination.
Oct 1998 About two dozen hazardous waste barrels believed to contain solvents, mixed oils, tars, adhesives, and aqueous film forming foam are discovered in the basement of a home after leaks and spread of chemical vapors causes nausea and other illnesses in the area.  Philippine government officials take custody of the barrels which are later found dumped in an uncontrolled landfill.
Nov 1998 Dr. Rosalie Bertell of the Canada-based International Institute of Concern for Public Health visits the Philippines and announces the results of the health survey at Clark.
Dec 1998 USWG member Saul Bloom testified before joint committees of the Philippine House and Senate. 
  New York Times editorial on Christmas Day cites toxic chemicals and asbestos dumped in unsecured landfills in the Philippines by the US military and diseases among residents as examples of the problems left by the US military upon withdrawal from overseas bases.  New York Times calls for American accountability and new laws to fund repair of environmental damage.
Feb 1999 Mennonite Central Committee (Washington, DC) sends a letter to Sec. Albright calling on the US to remove the threat to health and environment at former bases in the Philippines.
Apr 1999 Christina Leaño and Amy Toledo, representing the People's Task Force, meet with State Department Philippine Desk Officer Bill Moore and present 1,943 signatures calling on the US to take responsibility for cleanup.  A phone and fax barrage to the State Department takes place on the same day. 
  Philippine Commission for Human Rights Chair Aurora Recina files the case of 421 families at Clark before the United Nations Human Rights Convention in Geneva. 
  Deputy Undersecretary of Defense for Environmental Security Sherri Goodman responds to a letter from Sen. Loren Legarda-Leviste (Chair of the Senate Committee on the Environment) to Sen. John Chafee (Chair of the US Senate Committee on the Environment and Public Works).  Goodman insists that the US has no further obligations in the Philippines.
Jun 1999 Senator Paul Wellstone of Minnesota introduces an amendment to the Defense Authorization Bill requiring the DoD to disclose any existing information on environmental contamination at former US bases in foreign countries.  The amendment is weakened by several loopholes as it goes to House and Senate committees.
Jul 1999 The Philippine Senate's Committee on the Environment, chaired by Sen. Loren Legarda-Leviste, conducts hearings on the toxics issue.
Feb 2000 "Toxic warrior" Crizel Jane Valencia dies of leukemia caused by contaminated groundwater from Clark, at the age of 6.  Many other people at Clark and Subic have contracted diseases resulting from exposure to contaminants.
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Last updated on Friday, May 2, 2003