A person may not be a public member of the committee if the person or the person's spouse:
(1) is employed by or participates in the management of a business entity or other organization regulated by or receiving money from the department or the committee;
(2) owns or controls, directly or indirectly, more than a 10 percent interest in a business entity or other organization regulated by or receiving money from the department or the committee; or
(3) uses or receives a substantial amount of tangible goods, services, or money from the department or the committee other than compensation or reimbursement authorized by law for committee membership, attendance, or expenses.