Section R307-415-2 - Authority(1) R307-415 is required by Title V of the Act and 40 Code of Federal Regulations (CFR) Part 70, and is adopted under the authority of Section 19-2-104.(2) All references to 40 CFR in R307-415, except when otherwise specified, are effective as of the date referenced in R307-101-3.Utah Admin. Code R307-415-2