(a) (1) Except as limited by its articles of incorporation, a district corporation has all the powers set forth in this subtitle.
(2) A district corporation may:
(i) receive money from its incorporating county or municipal corporation, the State, other governmental units, or nonprofit organizations;
(ii) charge fees for its services;
(iii) have employees and consultants as it considers necessary; and
(iv) use the services of other governmental units.
(b) A district corporation shall operate and exercise its powers solely to accomplish one or more of the legislative purposes of this subtitle.