ICE investigators used a private utility database covering millions to pursue immigration violations Drew Harwell, The Washington Post Feb. 26, 2021 FacebookTwitterEmail U.S. Immigration and Customs Enforcement officers have tapped a private database containing hundreds of millions of phone, water, electricity and other utility records while pursuing immigration violations, according to public documents uncovered by Georgetown Law researchers and shared with The Washington Post. ICE's use of the private database is another example of how government agencies have exploited commercial sources to access information they are not authorized to compile on their own. It also highlights how real-world surveillance efforts are being fueled by information people may never have expected would land in the hands of law enforcement.