The admission of any industrial wastes containing critical characteristics such as: excessive temperatures, oils, fats or grease; pH lower than 5.5 or higher than 9.5, or having other corrosive properties; toxic or poisonous ingredients; excessive suspended solids; cyanide, free acid or caustic alkaline solution, or any other constituent critical to the collection and treatment of municipal wastes, shall be subject to the review and approval of the Superintendent. When in the opinion of the Superintendent preliminary treatment or control of wastes is necessary, suitable facilities shall be constructed according to plans approved by the Superintendent.