The board of county commissioners of each such county constitutes the approving authority under the Special District Control Law and shall review any service plan filed for any proposed special district. With reference to the review of any service plan, each such board of county commissioners may:
1. Approve the service plan without condition or modification;
2. Disapprove the service plan for any of the reasons listed in NRS 308.060; or
3. Conditionally approve the service plan subject to the submission of additional information relating to or modifying the plan.