The permittee must retain records of all monitoring information, including all calibration and maintenance records and all original strip chart recordings and continuous monitoring instrumentation, copies of all reports required by the permit, and records of all data used to complete the application for the permit for a period of at least three years from the date of the sample, measurement, report, or application. The period may be extended by request of the secretary at any time.
Records of monitoring information must include the following:
S.D. Admin. R. 74:52:03:04
General Authority: SDCL 34A-2-30.
Law Implemented: SDCL 34A-2-39 to 34A-2-42, 34A-2-44.