567—63.2 (455B) Records of monitoring activities and results.
	 63.2(1) The permittee shall maintain records of all information resulting from any monitoring activities required in its operation permit.
	 63.2(2) Any records of monitoring activities and results shall include for all samples:
	  a.   	 The date, exact place and time of sampling.
	  b.   	 The dates analyses were performed.
	  c.   	 Who performed the analyses.
	  d.   	 The analytical techniques or methods used, and
	  e.   	 The results of such analyses.
	 63.2(3) The permittee shall retain for a minimum of three years all paper and electronic records of monitoring activities and results including all original strip chart recordings for continuous monitoring instrumentation and calibration and maintenance records. This retention includes but is not limited to monitoring and calibration records from pH meters, dissolved oxygen meters, total residual chlorine meters, flow meters, and temperature readings from any composite samplers. The period of retention shall be considered to be extended during the course of any unresolved litigation or when requested by the director or the regional administrator.
[ARC 7625B, IAB 3/11/09, effective 4/15/09]