40 CFR 141.532 - How does my system develop a disinfection profile and when must it begin?

§ 141.532 How does my system develop a disinfection profile and when must it begin?
A disinfection profile consists of three steps:
(a) First, your system must collect data for several parameters from the plant as discussed in § 141.533 over the course of 12 months. If your system serves between 500 and 9,999 persons you must begin to collect data no later than July 1, 2003. If your system serves fewer than 500 persons you must begin to collect data no later than January 1, 2004.
(b) Second, your system must use this data to calculate weekly log inactivation as discussed in §§ 141.534 and 141.535; and
(c) Third, your system must use these weekly log inactivations to develop a disinfection profile as specified in § 141.536.

Title 40 published on 2014-07-01

no entries appear in the Federal Register after this date.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

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United States Code

Title 40 published on 2014-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR 141 after this date.

  • 2014-11-13; vol. 79 # 219 - Thursday, November 13, 2014
    1. 79 FR 67408 - Notice of Public Meeting and Webinar: Preliminary Regulatory Determinations for the Third Contaminant Candidate List
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Notice of public meeting on potential rulemaking.
      The public meeting and webinar will be held on Tuesday, December 9, 2014, from 1 p.m. to 5 p.m., eastern time. Persons wishing to attend the meeting in person or online via webinar must register by December 2, 2014, as described in the SUPPLEMENTARY INFORMATION section.
      40 CFR Part 141