42 U.S. Code § 300j–3b - Contaminant standards or treatment technique guidelines
(1) Not later than nine months after October 18, 1978, the Administrator shall promulgate guidelines establishing supplemental standards or treatment technique requirements for microbiological, viral, radiological, organic, and inorganic contaminants, which guidelines shall be conditions, as provided in paragraph (2), of any grant for a demonstration project for water reclamation, recycling, and reuse funded under section 300j–3a of this title or under section 300j–3 (a)(2) of this title, where such project involves direct human consumption of treated wastewater. Such guidelines shall provide for sufficient control of each such contaminant, such that in the Administrator’s judgement, no adverse effects on the health of persons may reasonably be anticipated to occur, allowing an adequate margin of safety.
(2) A grant referred to in paragraph (1) for a project which involves direct human consumption of treated wastewater may be awarded on or after the date of promulgation of guidelines under this section only if the applicant demonstrates to the satisfaction of the Administrator that the project—
(A) will comply with all national primary drinking water regulations under section 300g–1 of this title;
Any such grant awarded before the date of promulgation of such guidelines shall be conditioned on the applicant’s agreement to comply to the maximum feasible extent with such guidelines as expeditiously as practicable following the date of promulgation thereof.
(3) Guidelines under this section may, in the discretion of the Administrator—
(A) be nationally and uniformly applicable to all projects funded under section 300j–3a of this title or section 300j–1 (a)(2)  of this title;
(4) Nothing in this section shall be construed to prohibit or delay the award of any grant referred to in paragraph (1) prior to the date of promulgation of such guidelines.
 See References in Text note below.
Source(Pub. L. 95–477, § 7(b),Oct. 18, 1978, 92 Stat. 1511.)
References in Text
Section 300j–1 (a)(2) of this title, referred to in par. (3)(A), was amended by Pub. L. 104–182, title I, § 121(3), (4)(A),Aug. 6, 1996, 110 Stat. 1651, to redesignate par. (2)(B) as subsec. (b) ofsection 300j–1, strike par. (2)(A), and add a new par. (2) relating to information and research facilities.
Section was enacted as part of the Environmental Research, Development, and Demonstration Authorization Act of 1979, and not as part of the Public Health Service Act which comprises this chapter.