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      "title": "Arsenic in Drinking Water: Regulatory Developments and Issues",
      "summary": "The Safe Drinking Water Act Amendments of 1996 (P.L. 104-182) directed the Environmental Protection Agency (EPA) to update the standard for arsenic in drinking water. In 2001, EPA issued a new arsenic rule that set the legal limit for arsenic in tap water at 10 parts per billion (ppb), replacing a 50 ppb standard set in 1975, before arsenic was classified as a carcinogen. The arsenic rule was to enter into effect on March 23, 2001, and water systems were given until January 2006 to comply. EPA concluded that the rule would provide health benefits, but projected that compliance would be costly for some small systems. Many water utilities and communities expressed concern that EPA had underestimated the rule\u2019s costs significantly. Consequently, EPA postponed the rule\u2019s effective date to February 22, 2002, to review the science and cost and benefit analyses supporting the rule. After completing the review in October 2001, EPA affirmed the 10 ppb standard. The new standard became enforceable for water systems in January 2006.\nSince the rule was completed, Congress and EPA have focused on how to help communities comply with the new standard. In the past several Congresses, numerous bills have been offered to provide more financial and technical assistance and/or compliance flexibility to small systems; however, none of the bills has been enacted. Similar legislation again has been offered in the 111th Congress, while broader infrastructure financing bills have received greater congressional attention.",
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      "title": "Arsenic in Drinking Water: Regulatory Developments and Issues",
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      "id": "RS20672_2007May01",
      "date": "2007-05-01",
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      "id": "RS20672_2007Jan17",
      "date": "2007-01-17",
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      "title": "Arsenic in Drinking Water: Regulatory Developments and Issues",
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      "id": "RS20672_2006Oct05",
      "date": "2006-10-05",
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      "id": "RS20672 2005-10-20",
      "date": "2005-10-20",
      "retrieved": "2006-03-20T10:03:56",
      "title": "Arsenic in Drinking Water: Regulatory Develpoments and Issues",
      "summary": "This report discusses issues regarding the arsenic\u2019s health effects and how to reduce the uncertainty in assessing health risks associated with exposure to low levels of arsenic. Environmental Protection Agency (EPA) issued the current standard of 50 parts per billion (ppb) in 1975. . This report reviews EPA efforts to develop a new arsenic rule and summarizes key provisions and subsequent events.",
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      "id": "RS20672 2005-02-07",
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      "retrieved": "2006-03-20T10:03:42",
      "title": "Arsenic in Drinking Water: Regulatory Develpoments and Issues",
      "summary": "This report discusses issues regarding the arsenic\u2019s health effects and how to reduce the uncertainty in assessing health risks associated with exposure to low levels of arsenic. Environmental Protection Agency (EPA) issued the current standard of 50 parts per billion (ppb) in 1975. . This report reviews EPA efforts to develop a new arsenic rule and summarizes key provisions and subsequent events.",
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      "summary": "This report discusses issues regarding the arsenic\u2019s health effects and how to reduce the uncertainty in assessing health risks associated with exposure to low levels of arsenic. Environmental Protection Agency (EPA) issued the current standard of 50 parts per billion (ppb) in 1975. . This report reviews EPA efforts to develop a new arsenic rule and summarizes key provisions and subsequent events.",
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      "title": "Arsenic in Drinking Water: Recent Regulatory Developments and Issues",
      "summary": "This report discusses issues regarding the arsenic\u2019s health effects and how to reduce the uncertainty in assessing health risks associated with exposure to low levels of arsenic. Environmental Protection Agency (EPA) issued the current standard of 50 parts per billion (ppb) in 1975. . This report reviews EPA efforts to develop a new arsenic rule and summarizes key provisions and subsequent events.",
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