MW-RN-2020 (1)

MW-RN Protocol for the Collection, Transfer and Measurement of Radon in Water iii Protocol for the Collection, Transfer and ANSI/AARST MW-RN 2020 Measurement of Radon in Water MW-RN Table of Contents 1.0 PURPOSE AND SCOPE 1 2.0 DEFINITIONS 2 3.0 FIELD OPERATIONS - PREPARATION FOR COLLECTING WATER SAMPLES 4 4.0 FIELD OPERATIONS – LOCATIONS FOR COLLECTING WA TER SAMPLES 5 5.0 FIELD OPERATIONS - SAMPLE COLLECTION 8 6.0 FIELD OPERATIONS - HANDLING WATER SAMPLES 17 7.0 SECTION 6.0 ACTIONS BASED ON TEST RESULTS 18 8.0 REPORTING RESULTS – ALL PROFESSIONAL SERVICES 21 9.0 PROFESSIONAL SERVICES - QUALIFIED SAMPLE COLLE CTOR 25 10.0 PROFESSIONAL SERVICES - QUALIFIED LABORATORIES 26 11.0 LIQUID SCINTILLATION - LABORATORY PROCESSING 29 12.0 ALPHA SCINTILLATION CELL - LABORATORY PROCESSING 34 13.0 ELECTRET METHOD 36 14.0 CONTINUOUS MONITOR METHOD 37 15.0 NEWMETHODOLOGY DEVELOPMENT 38 EXHIBIT 1: Example—Water Sample Collection Form 39 CONSENSUS BODY MEMBERS (MW-RN COMMITTEE) 41 MW-RN COMPANION GUIDANCE

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