| architect = Six Companies, Inc. (structural), [[Gordon Kaufmann]] (exteriors)
| architecture = [[Art Deco]]
| designated_nrhp_type = ২০শে আগস্ট, ১৯৮৫<ref name="nhlsum">{{citeওয়েব webউদ্ধৃতি |titleশিরোনাম=Hoover Dam |workকর্ম=National Historic Landmark summary listing |publisherপ্রকাশক=National Park Service |urlইউআরএল=http://tps.cr.nps.gov/nhl/detail.cfm?ResourceId=1836&ResourceType=Structure |accessdateসংগ্রহের-তারিখ=2010-07-04 |deadurlঅকার্যকর-ইউআরএল=yes |archiveurlআর্কাইভের-ইউআরএল=https://web.archive.org/web/20100716043900/http://tps.cr.nps.gov/nhl/detail.cfm?ResourceId=1836&ResourceType=Structure |archivedateআর্কাইভের-তারিখ=2010-07-16 |df= }}
</ref>
| added = ৮ই এপ্রিল, ১৯৮১<ref name="nrhp">{{citeওয়েব webউদ্ধৃতি| titleশিরোনাম = Inventory-Nomination form: Hoover Dam| workকর্ম = National Register of Historic Places| publisherপ্রকাশক = National Park Service| formatবিন্যাস = PDF| urlইউআরএল = {{NHLS url|id=81000382}}| accessdate = 2010-07-02}}
</ref>
<!-- nrhp: perhaps http://nrhp.focus.nps.gov/natregsearchresult.do?fullresult=true&recordid=12 will work later, but does not as deep link at present -->
