February 6, 2018
ENVIRONMENTAL PROTECTION AGENCY
FR 83 5200-5209 40 CFR Parts 110,112,116,117,122,230,232,300,301 and 401
Definition of "Waters of the United States" - Addition of an Applicability Date to 2015 Clean Water Rule
FINAL RULE
PART 302—DESIGNATION, REPORTABLE QUANTITIES, AND NOTIFICATION
■ 20. The authority citation for part 302 continues to read as follows: Authority: 33 U.S.C. 1251 et seq.
■ 21. Section 302.3 is amended by adding paragraph (4) to the definition of ‘‘Navigable waters’’ to read as follows:
§ 302.3 Definitions.
* * * * *
Navigable waters * * *
(4) Applicability date. This definition is applicable beginning on February 6, 2020.