020-24 Wyo. Code R. §§ 24-21 - Record Retention

(a) An owner or operator of a Class VI well shall maintain records according to the following schedules:

(i) Calibration and maintenance records and all original strip chart recordings for continuous monitoring instrumentation, copies of all reports required by this permit, and records of all data used to complete the application for this permit, for a period of at least three (3) years from the date of the sample, measurement, report, or application. This period may be extended by request of the Administrator at any time;

(ii) The nature and composition of all injected fluids until ten (10) years after the completion of any plugging and abandonment procedures under Section 23 of this Chapter;

(iii) All modeling inputs and data used to support area of review reevaluations under Section 13 of this Chapter shall be retained for ten (10) years;

(iv) The well-plugging report required by Section 23 of this Chapter, the site closure report required by Section 24 of this Chapter, and any post-injection site care data, (including data and information used to establish the post-injection site care time frame) shall be retained for ten (10) years following site closure;

(v) All data used to complete permit applications shall be retained for the life of the geologic sequestration project and for ten (10) years following site closure; and

(vi) All other monitoring records required by a permit shall be retained for a period of ten (10) years following site closure.

(b) The owner or operator must deliver the records to the Administrator at the conclusion of the retention period, and the records must thereafter be retained at a location designated by the Administrator for that purpose.

Notes

020-24 Wyo. Code R. §§ 24-21

Adopted, Eff. 10/5/2021.