4. An application or reapplication for a depollution attestation or an application to amend a depollution attestation shall be signed,(1) where the applicant is a legal person, by a member of the board of directors or by an officer responsible for production operations or for activities to control and monitor the discharge of contaminants into the environment, provided that the director or officer is domiciled in Québec;
(2) where the applicant is a partnership, by a partner responsible for production operations or for activities to control and monitor the discharge of contaminants into the environment, provided that the partner is domiciled in Québec; or
(3) in other cases, by an operator domiciled in Québec.