a) Each entity shall keep records that contain the following information about each service watt-hour meter and var-hour meter the entity owns or has in service in this State:

1. 1) manufacturer and date of purchase, along with any testing data provided by the manufacturer that is used by the entity for acceptance testing of the meter;
2. 2) manufacturer or entity identification number;

3. 3) nameplate data, including:

   1. A) form designation or circuit description;
   2. B) "watt-hour meter" or other description;
   3. C) manufacturer's name or trademark;
   4. D) manufacturer's type;
   5. E) electrical current class;
   6. F) rated voltage;
   7. G) number of wires;
   8. H) frequency;
   9. I) test amperes;
   10. J) watt-hour meter constant; and
   11. K) watt-hour meter test constant (if applicable);
4. 4) date and place of present or most recent installation (entities that do not already retain this information on meters removed from service must begin keeping this information starting with all meters installed or removed from service after January 1, 2001);
5. 5) date and type of last major repair, or of final disposition; and

6. 6) accuracy of each meter in accordance with the testing policies set forth in this Subpart, including:

   1. A) date of test;
   2. B) reason for test;
   3. C) reading and accuracy of meter as found and as left;
   4. D) creep test results, if applicable;
   5. E) identification of person performing test; and
   6. F) identification of equipment used to test meter.