Statistics

TABLE 1: Sites Authorized/Deauthorized by Decade

Decade	NPS Sites Authorized	NPS Sites Deauthorized/ Absorbed	Cumulative Active Sites



Early 1800's	1	0	1
Late 1800's	6	0	7
1900's	19	0	26
1910's	16	0	42
1920's	15	0	57
1930's	105	3	159
1940's	21	1	179
1950's	16	3	192
1960's	70	2	260
1970's	76	14	322
1980's	35	2	355
1990's	27	3	379
2000's	10	1	388

Total	416	29	388

Table 2: Summary of Sites Deauthorized (Transferred, Absorbed, etc)

Year	Site Name	Designation	Action	Note

1930	Papgo Saguaro	NM	Deauthorized
1931	Sully Hill	NP	Deauthorized
1937	Lewis & Clark Cavern	NM	Deauthorized
1949	Father Millet Cross	NM	Transferred	To State Department
1954	Shoshone Cavern	NM	Deauthorized
1956	Castle Pinckney	NM	Deauthorized
1956	White Plains	NB	Deauthorized
1961	Ackia Battleground	NM	Absorbed	Into Natchez Trace Parkway
1961	Meriwether Lewis	NM	Absorbed	Into Natchez Trace Parkway
1974	Antietam	National Cemetery	Absorbed
1974	Chattanooga	National Cemetery	Absorbed
1974	Fort Donelson	National Cemetery	Absorbed
1974	Fredericksburg	National Cemetery	Absorbed
1974	Gettysburg	National Cemetery	Absorbed
1974	Poplar Grove	National Cemetery	Absorbed
1974	Shiloh	National Cemetery	Absorbed
1974	Vicksburg	National Cemetery	Absorbed
1974	Yorktown	National Cemetery	Absorbed
1975	Grand Canyon	NM	Absorbed	Into Grand Canyon NP
1975	Marble Canyon	NM	Absorbed	Into Grand Canyon NP
1975	St. Thomas	NHS	Transferred	Ceded to Virgin Islands Government
1976	Arbuckle	NRA	Absorbed	Into Chickasaw NRA
1978	Shadow Mountain	NRA	Transferred	To Forest Service, USDA
1980	Mar-A-Lago	NHS	Deauthorized
1983	Georgia O'Keeffe	NHS	Deauthorized
1993	Lower Saint Croix	NSR	Absorbed	Into Saint Croix NSR
1994	Kennedy Center		Transferred
1994	Zuni-Cibola	NHP	Deauthorized	Lease with Zuni tribe expired
2004	Oklahoma City	N MEM	Deauthorized	Converted to Affiliated Area