The Department's regulations at 30 CFR 57.5047 require that records to be kept of cumulative individual gamma radiation exposure to ensure that annual exposure does not exceed 5 Rems per year. It is intended to protect the health of workers in mines with radioactive ores.
Due to the increased demand for uranium in the marketplace, other uranium mines were opened and began operation, which resulted in an increase in employment and production. The number of respondents increased to 4 mines and the number of burden hours increased from 3 hours to 8 hours due to the slight increase in size and complexity of the surveys since the last approved submission.
On behalf of this Federal agency, I certify that the collection of information encompassed by this request complies with 5 CFR 1320.9 and the related provisions of 5 CFR 1320.8(b)(3).
The following is a summary of the topics, regarding the proposed collection of information, that the certification covers:
(i) Why the information is being collected;
(ii) Use of information;
(iii) Burden estimate;
(iv) Nature of response (voluntary, required for a benefit, or mandatory);
(v) Nature and extent of confidentiality; and
(vi) Need to display currently valid OMB control number;
If you are unable to certify compliance with any of these provisions, identify the item by leaving the box unchecked and explain the reason in the Supporting Statement.