Policies database
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United States
Energy Efficiency
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United States 2016 In force National
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United States 2009 In force National
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United States 2009 In force National
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United States 2008 In force National
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United States 2006 In force National
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United States 2006 In force National
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United States 2002 In force National
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United States 1975 In force National