The Director may require additional measures to ensure the use of Best Available and Safest Technology (BAST) as identified by BSEE:

(a) To avoid the failure of equipment that would have a significant effect on safety, health, or the environment;

(b) If it is economically feasible; and

(c) If the incremental benefits justify the incremental costs.

[81 FR 18152, Mar. 30, 2016]


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