United States Environmental Protection Agency EPA Document# EPA-740-R1-8010 October 2019 DRAFT Office of Chemical Safety and Pollution Prevention Draft Risk Evaluation for Methylene Chloride (Dichloromethane, DCM) Systematic Review Supplemental File: Data Quality Evaluation for Data Sources on Consumer and Environmental Exposure CASRN: 75-09-2 October 2019 NOTICE: This information is distributed solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. It has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency determination or policy. It is being circulated for review of its technical accuracy and science policy implications. H H Cl Cl PEER REVIEW DRAFT, DO NOT CITE OR QUOTE