If the system your person is incarcerated in requires phone bill verification as part of the number approval process, that requirement applies across the entire system regardless of custody level or facility type. Moving to a work camp does not exempt an inmate from the verification requirements that govern the broader DOC phone system. The rules travel with the inmate, not with the facility.
That means if phone bill verification was required at the previous facility, it is still required at the work camp. The inmate submits the approved number list and the verification documentation goes through the same process it would anywhere else in the system.
If navigating that verification process has been a challenge, InmateAid's phone service simplifies it. When you set up an InmateAid discount number, the receipt and account transfer emails that InmateAid provides serve as the documentation needed for phone bill verification in systems that require it. That removes the hassle of gathering and submitting utility bills or other traditional proof of phone ownership.
The work camp setting often comes with more relaxed day to day conditions than a standard facility, but the administrative requirements around phone access are set at the system level and stay consistent. Confirming the specific verification process with the work camp's counselor or phone administrator is worth doing when your person first arrives so the approval goes through without delays and communication resumes as quickly as possible after the transfer.