§ 52.140 TREATMENT UPSETS.
   (A)   Any industrial user which experiences an upset in operations that places it in a temporary state of noncompliance, which is not the result of operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventive maintenance or careless or improper operation, shall inform the Manager thereof immediately upon becoming aware of the upset. Where such information is given orally, a written report thereof shall be filed by the user within five days. The report shall contain:
      (1)   A description of the upset, its cause(s) and impact on the discharger's compliance status;
      (2)   The duration of noncompliance, including exact dates and times of noncompliance and, if the noncompliance is continuing, the time by which compliance is reasonably expected to be restored; and
      (3)   All steps taken or planned to reduce, eliminate and prevent recurrence of such an upset.
   (B)   An industrial user which complies with the notification provisions of this section in a timely manner shall have an affirmative defense to any enforcement action brought by the Manager for any noncompliance with this chapter or an order or permit issued hereunder by the user, which arises out of the documented and verified upset.
(Ord. 7-92, passed 2-4-1992)