In addition to other powers provided in this chapter, the commissioners shall have power to adopt a seal of the district, which shall be judicially noticed; to fix the domicile of the master water management district; to make and execute contracts and other instruments necessary or convenient to the exercise of their powers; to adopt such rules and regulations as may be necessary for carrying out the purposes of the chapter and the purposes of the district, if not inconsistent with the laws and constitution of this state; to sue and be sued in the name of the district; to employ such engineers, legal counsel, or other persons as may be necessary in accomplishing the work of the district; to obtain options upon and to acquire by purchase, exchange, lease, gift, grant, bequest, devise, or otherwise, or by the exercise of the power of eminent domain in the manner provided by the statutes of this state on eminent domain, any property, real or personal, or rights or interests therein reasonably necessary to carry out the purposes of this chapter; to maintain, administer, and improve any property acquired, to receive income from such properties, and to expend such income in carrying out the purposes and provisions of this chapter; to conduct surveys, investigations, and research necessary in carrying out the purposes of the chapter; to sell, lease, or otherwise dispose of any property or interests therein in furtherance of the purposes and provisions of this chapter; to construct, operate, and maintain works of improvement; to perform responsibilities in operating and maintaining all pre-existing works of improvement which, with the approval of the chancery court and the consent of the master water management district, may be turned over to such district; to accept, with approval of the chancery court, gifts and conveyances of land, easements, or rights of way owned by an existing drainage or water management district that are to be used by the master water management district for the purposes of the master water management district, on condition that the master water management district assume the responsibility for maintaining the works of improvement that are constructed on such lands, easements, or rights of way; to accept any moneys or services for carrying out the purposes of the district; to cooperate or enter into agreements with any agency, governmental or otherwise, or any person, firm, or corporation in carrying out the purposes of this chapter; and to do any and all things which are not inconsistent with the laws or constitution of this state in carrying out the purposes for which such districts were created in connection with projects and works of improvement carried out under Public Law 566, 83rd Congress, as amended or under other laws of the United States.