Annual Survey of Jails in Indian Country, 2007

The purpose of the Survey of Jails in Indian Country is an enumeration of all known adult and juvenile facilities -- jails, confinement facilities, detention centers, and other correctional facilities operated by tribal authorities or by the Bureau of Indian Affairs (BIA) in the United States Department of the Interior. For the purpose of this collection, Indian country includes reservations, pueblos, rancherias, and other Native American and Alaska Native communities throughout the United States. The survey collects data on the number of adults and juveniles held on the last weekday in June 2007, type of offense, average daily population in June, most crowded day in June, admissions and releases in June, number of inmate deaths and suicide attempts, rated capacity, and jail staffing.

《美国印第安领地监狱调查》（Survey of Jails in Indian Country）的设立目的是对全美范围内由部落当局或美国内政部（U.S. Department of the Interior）下属印第安事务局（Bureau of Indian Affairs, BIA）运营的所有已知成人与青少年监管设施——涵盖监狱、羁押设施、拘留中心及其他惩戒类设施——开展统计造册工作。本次调查所界定的印第安领地，包含全美境内的原住民保留地、普韦布洛定居点、牧场居留地及其他美洲原住民与阿拉斯加原住民社区。该调查收集的数据集包含以下维度：2007年6月最后一个工作日的在押成人与青少年人数、犯罪类型、6月日均在押人数、6月最拥挤单日在押人数、6月收押与释放人次、在押人员死亡及自杀未遂事件数、额定收容容量，以及监狱工作人员配置情况。