Safe Home Drinking Water

Mom feeding baby a bottleWater security means having stable access to available, acceptable, and safe drinking water, and it is key to supporting good nutrition and health. Families with low incomes, communities of color, and non-native English speakers are disproportionately affected by exposure to unsafe drinking water.

Case study briefs from this study highlight state and local programs and policies for home water quality testing, home well water treatment device installation, filter pitcher distribution, and lead service line replacement. Partnering with organizations with established relationships with families vulnerable to unsafe drinking water like the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) was a key program activity.

The lessons learned from these policies and programs can inform equity-based efforts to improve water security with a focus on young children in households experiencing low incomes.

This work was supported by a grant from the Robert Wood Johnson Foundation (#76333) and in part by funding from the Centers for Disease Control and Prevention (U48-DP006376). The views expressed are those of the authors and do not necessarily reflect those of any funding agency. 

About the Authors
Prepared by Cara Wilking, JD, independent legal consultant, Barnstable, Massachusetts; Emily Nink, MS, CPH, Prevention Research Center on Nutrition and Physical Activity, Department of Social and Behavioral Sciences at the Harvard T.H. Chan School of Public Health; and Angie Cradock, ScD, MPE, Prevention Research Center on Nutrition and Physical Activity, Department of Social and Behavioral Sciences at the Harvard T.H. Chan School of Public Health.


Principal Investigator: Angie Cradock, ScD, MPE
Funder: The Robert Wood Johnson Foundation (#76333) and in part by funding from the Centers for Disease Control and Prevention (U48-DP006376)
Contact: Angie Cradock


Peer-Reviewed Publications

Executive Summary & Briefs

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Last updated:  January 18, 2024