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Honeywell Groundwater Remediation Industrial Wastewater Discharge Permit page 17 of 39 <br />5. Upset Provision <br /> <br />a. Upset means an exceptional incident in which there is unintended and temporary <br />noncompliance with categorical Pretreatment Standards because of factors beyond the <br />reasonable control of the permittee. An upset does not include noncompliance to the <br />extent caused by operational error, improperly designed treatment facilities, <br />inadequate treatment facilities, lack of preventative maintenance, or careless or <br />improper operation. <br /> <br />b. An upset shall constitute an affirmative defense to an action brought for <br />noncompliance with categorical Pretreatment Standards if the requirements below are <br />met. <br /> <br />c. A permittee who wishes to establish the affirmative defense of upset shall <br />demonstrate, through properly signed contemporaneous operating log, or other <br />relevant evidence that: <br /> <br />i. an upset occurred and the permittee can identify the cause(s) of the upset <br />ii. the facility was at the time being operated in a prudent workman-like manner <br />and in compliance with applicable operation and maintenance procedures; and <br />iii. the permittee has submitted the following information to the Director within <br />twenty-four (24) hours of becoming aware of the upset (if this information is <br />provided orally, a written submission must be submitted within five (5) days): <br />a. a description of the discharge and cause of noncompliance; <br />b. the period of noncompliance, including exact dates and times, or, if <br />not corrected, the anticipated time the noncompliance is expected to <br />continue; and <br />c. the steps being taken and/or planned to reduce, eliminate, and prevent <br />recurrence of the noncompliance. <br /> <br />d. In any enforcement proceeding, the permittee seeking to establish the occurrence of <br />an upset shall have the burden of proof. <br /> <br />e. The permittee shall have the opportunity for a judicial determination on any claim of <br />upset only in an enforcement action brought for noncompliance with categorical <br />Pretreatment Standards. <br /> <br />f. The permittee shall control production of all discharges to the extent necessary to <br />maintain compliance with categorical Pretreatment Standards upon reduction, loss, or <br />failure of its treatment facility until the facility is restored or an alternative method of <br />treatment is provided. This requirement applies in the situation where, among other <br />things, the primary source of power of the treatment facility is reduced, lost, or fails. <br /> <br />