…ither the federal MCL or background concentration, for two consecutive sampling events, consistent with §§ 257.95(e) and (h). Additionally, the owner or operator must include documentation that the system meets a subset of performance standards at §§ 257.91(a) through (e), 257.93…

…dual who is an alcoholic or drug abuser whose current use of alcohol or drugs prevents such person from performing the duties of the job in question or whose employment, by reason of such current alcohol or drug abuse, would constitute a direct threat to property or the safety of…

…ufacturing rail passenger cars; and Which— Has a consequential association with events or persons significant to the past; or ii Embodies, or is being restored to embody, the distinctive characteristics of a type of rail passenger car used in the past, or to represent a time peri…

…ng rail passenger cars; and (3) Which— (i) Has a consequential association with events or persons significant to the past; or (ii) Embodies, or is being restored to embody, the distinctive characteristics of a type of rail passenger car used in the past, or to represent a time pe…

…ended ( 49 U.S.C. 631-642 ). [ 35 FR 10080 , June 18, 1970, as amended at 79 FR 21405 , Apr. 16, 2014] Appendix B to Part 21—Activities to Which This Part Applies When a Primary Objective of the Federal Financial Assistance Is To Provide Employment 1 . Appalachia Regional Develop…

…s wanes with repeated exposure, usually in the absence of unpleasant associated events (Wartzok et al., 2004). Animals are most likely to habituate to sounds that are predictable and unvarying. It is important to note that habituation is appropriately considered as a “progressive…