The owner or operator shall maintain records in written or electronic format sufficient to demonstrate compliance with this division for a minimum of five years, including, but not limited to, the following:(1) all monitoring data and sampling analyses, including, but not limited to, continuous emission monitoring system data and sulfur composition data, used to quantify emissions;(2) the methodology and any associated calculations used to determine compliance;(3) documentation of any period that emission limits or standards were exceeded and copies of required exceedance reports submitted to the appropriate Texas Commission on Environmental Quality Regional Office; and(4) copies of required emission test data and records.