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据美国《化学工程》杂志１９９８年２月号报道，美国环保局建议饮用水的ＭＴＢＥ最高含量应在２０～４０μｇ／Ｌ，它是对饮用水供应商的一种导向，不属必须遵守的法规。这一建议的提出，是由于在美国的一些饮用水源中检测到作为汽油添加剂的ＭＴＢＥ的存在，而在加利福尼亚州
According to the US Chemical Engineering magazine in February 1998 reported that the United States Environmental Protection Agency recommended drinking water MTBE maximum content should be 20 ~ 40μg / L, it is a guide for drinking water suppliers, is not mandatory . This suggestion was made because the presence of MTBE as a gasoline additive was detected in some sources of drinking water in the United States while in California