; (2) the barriers preventing greater use of such emerging or innovative water technologies; and (3) the cost-saving potential to cities and future infrastructure investments from such emerging or innovative water technologies. . 4. Innovation in State water pollution control revolving loan funds (a) In general Section 603(i)(1)(B) of the Federal Water Pollution Control Act ( 33 U.S.C. 1383(i)(1)(B) ) is amended, in the matter preceding clause (i), by inserting (including emerging or innovative water technologies described in section 2(c)(1) of the Water Technology Acceleration Act ) after or technology . (b) Innovative water technologies Section 603 of the Federal Water Pollution Control Act ( 33 U.S.C. 1383 ) is amended by adding at the end the following: (j) Technical assistance The Administrator may provide technical assistance to facilitate and encourage the provision of financial assistance for the deployment of emerging or innovative water technologies described in section 2(c)(1) of the Water Technology Acceleration Act . (k) Report Not later than 1 year after the date of enactment of the Water Technology Acceleration Act , and not less frequently than every 5 years thereafter, the Administrator shall submit to Congress a report that describes— (1) the amount of financial assistance provided by State water pollution control revolving funds to deploy emerging or innovative water technologies described in section 2(c)(1) of such Act; (2) the barriers preventing greater use of such emerging or innovative water technologies; and (3) the cost-saving potential to cities and future infrastructure investments from such emerging or innovative water technologies. .