A person discharging industrial wastes into public sewers prior to the effective date of this chapter may continue without penalty so long as he or she:
(A) Does not increase the quantity or quality of discharge without the permission of the approving authority;
(B) Has discharged the industrial waste at least 30 days prior to the effective date of this chapter; and
(C) Applies for and is granted a permit not later than 30 days after the effective date of this chapter.
(Prior Code, § 17-315) Penalty, see § 53.99