43 CFR §2804.16

1. (a)The BLM may waive your cost recovery fees if:
   1. (1)You are a State or local government, or an agency of such a government, and the BLM issues the grant for governmental purposes benefitting the general public. However, if you collect revenue from charges you levy on customers for services similar to those of a profit-making corporation or business, or you assess similar fees to the United States for similar purposes, cost recovery fees will not be waived;
   2. (2)Your application under this subpart is associated with a cost-share road or reciprocal right-of-way agreement; or
   3. (3)You are a Federal agency, and your cost recovery category determination is Category 1 to 4.
2. (b)The BLM will not waive your cost recovery fees if you are in trespass.