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Regulations last checked for updates: May 14, 2025
Title 40 - Protection of Environment last revised: Apr 14, 2028
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Title 40
Chapter I
Part 136 - PART 136—GUIDELINES ESTABLISHING TEST PROCEDURES FOR THE ANALYSIS OF POLLUTANTS
§ 136.1 - Applicability.
§ 136.2 - Definitions.
§ 136.3 - Identification of test procedures.
§ 136.4 - Application for and approval of alternate test procedures for nationwide use.
§ 136.5 - Approval of alternate test procedures for limited use.
§ 136.6 - Method modifications and analytical requirements.
§ 136.7 - Quality assurance and quality control.
Appendix Appendix A - Appendix A to Part 136—Methods for Organic Chemical Analysis of Municipal and Industrial Wastewater
Appendix Appendix B - Appendix B to Part 136—Definition and Procedure for the Determination of the Method Detection Limit—Revision 2
Appendix Appendix C - Appendix C to Part 136—Determination of Metals and Trace Elements in Water and Wastes by Inductively Coupled Plasma-Atomic Emission Spectrometry Method 200.7
Appendix Appendix D - Appendix D to Part 136—Precision and Recovery Statements for Methods for Measuring Metals
authority:
Secs. 301, 304(h), 307 and 501(a), Pub. L. 95-217, 91 Stat. 1566,
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