N.J. Stat. Ann. § 4:24-17.2

Following such public hearing the supervisors of the district or districts may adopt a resolution requesting approval by the State Soil Conservation Committee of a division of the district or the combination of separate districts into a single district, the proposed boundaries of the proposed district or districts being annexed to said resolutions. If the State Soil Conservation Committee approves the proposal and so notifies the supervisors, the supervisors shall file with the Secretary of State a statement or statements setting forth the revised name or names and boundaries of the district or districts so approved and the date upon which such changes are to become effective.