and inserting 10 years . (c) Certainty on availability of National Pollutant Discharge Elimination System general permits Section 402(a)(3) of the Federal Water Pollution Control Act ( 33 U.S.C. 1342(a)(3) ) is amended— (1) by striking (3) The permit and inserting the following: (3) Terms, conditions, and requirements (A) In general Except as provided in subparagraph (B), the permit