Welcome to the online Communication Use Inventory Certification site. To get started you must have the BLM authorization number (aka serial number) for your communication site lease/grant.
The online communication use inventory certification site requires the use of Microsoft Internet Explorer (IE) web browser, version 8.0 or later. IE is the BLM's standard web browser.
NOTE: Users must also allow pop ups from our site.
To submit an electronic version of your communication use inventory certification form for 2019, please:
|Typical Authorization Number||CO C 012184|
|CA CA 002953|
|Authorization Number w/Prefix||AZ AR 0 013914||Authorization Number w/Suffix||AZ AR 0 013914A|