{"abstract":"We, the National Marine Fisheries Service (NMFS), issue a final rule to designate critical habitat for lower Columbia River coho salmon (Oncorhynchus kisutch) and Puget Sound steelhead (O. mykiss) pursuant to the Endangered Species Act (ESA). The specific areas designated for lower Columbia River coho include approximately 2,300 mi (3,701 km) of freshwater and estuarine habitat in Oregon and Washington. The specific areas designated for Puget Sound steelhead include approximately 2,031 mi (3,269 km) of freshwater and estuarine habitat in Puget Sound, WA. In developing this final rule we considered public and peer review comments, as well as economic and other relevant impacts. We are excluding a number of particular areas from designation because the benefits of exclusion outweigh the benefits of inclusion, and exclusion will not result in the extinction of the species.","action":"Final rule.","agencies":[{"raw_name":"DEPARTMENT OF COMMERCE","name":"Commerce Department","id":54,"url":"https://www.federalregister.gov/agencies/commerce-department","json_url":"https://www.federalregister.gov/api/v1/agencies/54","parent_id":null,"slug":"commerce-department"},{"raw_name":"National Oceanic and Atmospheric Administration","name":"National Oceanic and Atmospheric Administration","id":361,"url":"https://www.federalregister.gov/agencies/national-oceanic-and-atmospheric-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/361","parent_id":54,"slug":"national-oceanic-and-atmospheric-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2016/02/24/2016-03409.html","cfr_references":[{"chapter":null,"citation_url":null,"part":223,"title":50},{"chapter":null,"citation_url":null,"part":226,"title":50}],"citation":"81 FR 9252","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule becomes effective on March 25, 2016.","disposition_notes":null,"docket_ids":["Docket No. 110726419-6003-02"],"dockets":[],"document_number":"2016-03409","effective_on":"2016-03-25","end_page":9325,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2016/02/24/2016-03409.xml","html_url":"https://www.federalregister.gov/documents/2016/02/24/2016-03409/endangered-and-threatened-species-designation-of-critical-habitat-for-lower-columbia-river-coho","images":{"ER24FE16.019":{"large":"https://img.federalregister.gov/ER24FE16.019/ER24FE16.019_large.png","original_size":"https://img.federalregister.gov/ER24FE16.019/ER24FE16.019_original_size.png"},"ER24FE16.018":{"large":"https://img.federalregister.gov/ER24FE16.018/ER24FE16.018_large.png","original_size":"https://img.federalregister.gov/ER24FE16.018/ER24FE16.018_original_size.png"},"ER24FE16.015":{"large":"https://img.federalregister.gov/ER24FE16.015/ER24FE16.015_large.png","original_size":"https://img.federalregister.gov/ER24FE16.015/ER24FE16.015_original_size.png"},"ER24FE16.014":{"large":"https://img.federalregister.gov/ER24FE16.014/ER24FE16.014_large.png","original_size":"https://img.federalregister.gov/ER24FE16.014/ER24FE16.014_original_size.png"},"ER24FE16.017":{"large":"https://img.federalregister.gov/ER24FE16.017/ER24FE16.017_large.png","original_size":"https://img.federalregister.gov/ER24FE16.017/ER24FE16.017_original_size.png"},"ER24FE16.016":{"large":"https://img.federalregister.gov/ER24FE16.016/ER24FE16.016_large.png","original_size":"https://img.federalregister.gov/ER24FE16.016/ER24FE16.016_original_size.png"},"ER24FE16.011":{"large":"https://img.federalregister.gov/ER24FE16.011/ER24FE16.011_large.png","original_size":"https://img.federalregister.gov/ER24FE16.011/ER24FE16.011_original_size.png"},"ER24FE16.010":{"large":"https://img.federalregister.gov/ER24FE16.010/ER24FE16.010_large.png","original_size":"https://img.federalregister.gov/ER24FE16.010/ER24FE16.010_original_size.png"},"ER24FE16.013":{"large":"https://img.federalregister.gov/ER24FE16.013/ER24FE16.013_large.png","original_size":"https://img.federalregister.gov/ER24FE16.013/ER24FE16.013_original_size.png"},"ER24FE16.012":{"large":"https://img.federalregister.gov/ER24FE16.012/ER24FE16.012_large.png","original_size":"https://img.federalregister.gov/ER24FE16.012/ER24FE16.012_original_size.png"},"ER24FE16.008":{"large":"https://img.federalregister.gov/ER24FE16.008/ER24FE16.008_large.png","original_size":"https://img.federalregister.gov/ER24FE16.008/ER24FE16.008_original_size.png"},"ER24FE16.007":{"large":"https://img.federalregister.gov/ER24FE16.007/ER24FE16.007_large.png","original_size":"https://img.federalregister.gov/ER24FE16.007/ER24FE16.007_original_size.png"},"ER24FE16.029":{"large":"https://img.federalregister.gov/ER24FE16.029/ER24FE16.029_large.png","original_size":"https://img.federalregister.gov/ER24FE16.029/ER24FE16.029_original_size.png"},"ER24FE16.009":{"large":"https://img.federalregister.gov/ER24FE16.009/ER24FE16.009_large.png","original_size":"https://img.federalregister.gov/ER24FE16.009/ER24FE16.009_original_size.png"},"ER24FE16.004":{"large":"https://img.federalregister.gov/ER24FE16.004/ER24FE16.004_large.png","original_size":"https://img.federalregister.gov/ER24FE16.004/ER24FE16.004_original_size.png"},"ER24FE16.026":{"large":"https://img.federalregister.gov/ER24FE16.026/ER24FE16.026_large.png","original_size":"https://img.federalregister.gov/ER24FE16.026/ER24FE16.026_original_size.png"},"ER24FE16.003":{"large":"https://img.federalregister.gov/ER24FE16.003/ER24FE16.003_large.png","original_size":"https://img.federalregister.gov/ER24FE16.003/ER24FE16.003_original_size.png"},"ER24FE16.025":{"large":"https://img.federalregister.gov/ER24FE16.025/ER24FE16.025_large.png","original_size":"https://img.federalregister.gov/ER24FE16.025/ER24FE16.025_original_size.png"},"ER24FE16.006":{"large":"https://img.federalregister.gov/ER24FE16.006/ER24FE16.006_large.png","original_size":"https://img.federalregister.gov/ER24FE16.006/ER24FE16.006_original_size.png"},"ER24FE16.028":{"large":"https://img.federalregister.gov/ER24FE16.028/ER24FE16.028_large.png","original_size":"https://img.federalregister.gov/ER24FE16.028/ER24FE16.028_original_size.png"},"ER24FE16.005":{"large":"https://img.federalregister.gov/ER24FE16.005/ER24FE16.005_large.png","original_size":"https://img.federalregister.gov/ER24FE16.005/ER24FE16.005_original_size.png"},"ER24FE16.027":{"large":"https://img.federalregister.gov/ER24FE16.027/ER24FE16.027_large.png","original_size":"https://img.federalregister.gov/ER24FE16.027/ER24FE16.027_original_size.png"},"ER24FE16.000":{"large":"https://img.federalregister.gov/ER24FE16.000/ER24FE16.000_large.png","original_size":"https://img.federalregister.gov/ER24FE16.000/ER24FE16.000_original_size.png"},"ER24FE16.022":{"large":"https://img.federalregister.gov/ER24FE16.022/ER24FE16.022_large.png","original_size":"https://img.federalregister.gov/ER24FE16.022/ER24FE16.022_original_size.png"},"ER24FE16.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