; (bb) a maximum contaminant level goal established in accordance with section 1412(b) of that Act ( 42 U.S.C. 300g–1(b) ); or (cc) a health advisory issued pursuant to section 1412(b)(1)(F) of that Act ( 42 U.S.C. 300g–1(b)(1)(F) ); or (II) that is regulated by a State agency. (8) Improve drinking water quality The term improve drinking water quality means to improve the quality of the water supplied between its source and human consumption by reducing or removing 1 or more health contaminants. (9) Qualified third-party installer The term qualified third-party installer means a person who— (A) is— (i) a professionally qualified, certified, or licensed water treatment product installation professional, including such a professional credentialed through a manufacturer or third party; (ii) a licensed plumber or individual who holds a license or certification related to water treatment technologies issued by a State or local government; or (iii) a company or plumbing contractor employing individuals described in clause (i) or (ii); and (B) regularly completes, or requires applicable employees to complete, continuing education on water treatment technology and other subjects that enhance the services provided under this section. (10) Qualified water quality test The term qualified water quality test means a baseline analysis of the bacterial and chemical characteristics of concern from a drinking water sample collected at the point of consumption and tested by a laboratory certified to conduct water quality testing— (A) that is provided to— (i) the Secretary; and (ii) as applicable— (I) a person seeking a grant under this section; (II) an eligible end user receiving a grant under this section; or (III) an eligible grant recipient receiving a grant under this section and any eligible end users served by the eligible grant recipient