研究表明，特朗普放松了近 21% 的溪流和 25% 的湿地的管制。 Research indicates Trump deregulated nearly 21% of streams and 25% of wetlands.
新研究显示，特朗普政府2020年的规定取消了对21%的溪流和25%的湿地的保护，导致69万英里的溪流和3500万英亩的湿地放松管制。 New research has revealed that the Trump administration's 2020 rule removed protections for 21% of streams and 25% of wetlands, resulting in a deregulation of 690,000 stream miles and 35 million wetland acres. 由于联邦法规制定了水保护准则，因此该规则的影响此前尚不清楚。 The impact of this rule was previously unclear, as federal regulations set guidelines for water protections.