43 CFR § 3251.13
Once I have an approved Notice of Intent, how can I change my exploration operations?
August 12, 2025
§ 3251.13 Once I have an approved Notice of Intent, how can I change my exploration operations?
Send BLM a complete and signed Form 3260-3, Geothermal Sundry Notice, which fully describes the requested changes. Do not proceed with the change in operations until you receive written approval from BLM.