40 CFR 141.570 - What does subpart T require that my system report to the State?

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§ 141.570 What does subpart T require that my system report to the State?
This subpart T requires your system to report several items to the State. The following table describes the items which must be reported and the frequency of reporting. Your system is required to report the information described in the following table, if it is subject to the specific requirement shown in the first column.
Correspondingrequirement Description of information to report Frequency
(a) Combined Filter Effluent Requirements(§§ 141.550-141.553) (1) The total number of filtered water turbidity measurements taken during the month By the 10th of the following month.
(2) The number and percentage of filtered water turbidity measurements taken during the month which are less than or equal to your system's required 95th percentile limit By the 10th of the following month.
(3) The date and value of any turbidity measurements taken during the month which exceed the maximum turbidity value for your filtration system By the 10th of the following month.
(b) Individual Turbidity Requirements(§§ 141.560-141.564) (1) That your system conducted individual filter turbidity monitoring during the month By the 10th of the following month.
(2) The filter number(s), corresponding date(s), and the turbidity value(s) which exceeded 1.0 NTU during the month, and the cause (if known) for the exceedance(s), but only if 2 consecutive measurements exceeded 1.0 NTU By the 10th of the following month.
(3) If a self-assessment is required, the date that it was triggered and the date that it was completed By the 10th of the following month (or 14 days after the self-assessment was triggered only if the self-assessment was triggered during the last four days of the month)
(4) If a CPE is required, that the CPE is required and the date that it was triggered By the 10th of the following month.
(5) Copy of completed CPE report Within 120 days after the CPE was triggered.
(c) Disinfection Profiling(§§ 141.530-141.536) (1) Results of optional monitoring which show TTHM levels <0.064 mg/l and HAA5 levels <0.048 mg/l (Only if your system wishes to forgo profiling) or that your system has begun disinfection profiling (i) For systems serving 500-9,999 by July 1, 2003;(ii) For systems serving fewer than 500 by January 1, 2004.
(d) Disinfection Benchmarking(§§ 141.540-141.544) (1) A description of the proposed change in disinfection, your system's disinfection profile for Giardia lamblia (and, if necessary, viruses) and disinfection benchmark, and an analysis of how the proposed change will affect the current levels of disinfection Anytime your system is considering a significant change to its disinfection practice.
[67 FR 1839, Jan. 14, 2002, as amended at 69 FR 38857, June 29, 2004]

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.

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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