jurisdiction of Panama and partly by an "Area of Civil Coordination" (housing), which under the treaty was subject to elements of both U.S. and Panamanian public law. In addition, the 1977 treaty designated numerous areas and individual facilities as "Canal Operating Areas" for joint U.S.-Panama ongoing operations by a commission. On the effective date of the treaty, many of these, including Madden Dam, became newly surrounded by the territory of Panama. Just after noon local time on 31 December 1999, all former Canal Zone parcels of all types had come under the exclusive jurisdiction of Panama. The 44 enclaves of U.S. territory that existed under the treaty are shown in the table below. {| class="wikitable sortable" style="text-align:center; font-size:87%; border:1; cellpadding:5; cellspacing:0;" !scope="col" width="400px"|Enclave name !scope="col" width="40px" |Type (military/civil)* !scope="col" width="90px" |Function !scope="col" width="110px" |Date created !scope="col" width="110px" |Date transferred |---- |style="text-align: left;"|PAD (former Panama Air Depot) Area Bldg. 1019 (Defense Mapping Agency) |military |logistics |1 October 1979 |1 October 1980 |---- |style="text-align: left;"|PAD Area Bldg. 1007 (Inter-American Geodetic Survey Headquarters) |military |logistics |1 October 1979 |1 October 1980 |---- |style="text-align: left;"|PAD Area Bldg. 1022 (warehouse) |military |logistics |1 October 1979 |1 October 1980 |---- |style="text-align: left;"|PAD Area Bldg. 490 (U.S. Army Meddac Warehouse) |military |logistics |1 October 1979 |1 October 1981 |---- |style="text-align: left;"|PAD Area Bldg. 1010 (U.S. Army Meddac Warehouse) |military |logistics |1 October 1979 |1 October 1981 |---- |style="text-align: left;"|PAD Area Bldg. 1008 (AAFES Warehouse) |military |logistics |1 October 1979 |1 October 1982 |---- |style="text-align: left;"|PAD Area Bldg. 1009 (AAFES Warehouse) |military |logistics |1 October 1979 |1 October 1982 |---- |style="text-align: left;"|Curundu Antenna Farm |military |communications |1 October 1979 |1 October 1982 |---- |style="text-align: left;"|Curundu Heights |military |housing |1 October 1979 |1 October 1982 |---- |style="text-align: left;"|France Field housing (15 units) on McEwen St. |military |housing |1 October 1979 |1 October 1984 |---- |style="text-align: left;"|Navy Salvage Storage Area (Balboa) |military |logistics |1 October 1979 |1 October 1984 |---- |style="text-align: left;"|Coco Solo Hospital |civil |medical |1 October 1979 |31 May 1993 |---- |style="text-align: left;"|Ft. Amador Service Club Bldg. 107 |military |base |1 October 1979 |1 October 1996 |---- |style="text-align: left;"|Ft. Amador Bldg. 105 complex |military |base |1 October 1979 |1 October 1996 |---- |style="text-align: left;"|FAA Long Range Radar, Semaphore Hill (coordinates 485035) |civil |aviation |1 October 1979 |13 December 1996 |---- |style="text-align: left;"|Ancon Hill: Bldg. 140 (coordinates 595904) |military |logistics |1 October 1979 |8 January 1998 |---- |style="text-align: left;"|Ancon