The woman in the mural: May warrior in PFAS battle rest more peacefully

A mural by Be Sargent alongside the former Harvard Square Theater on Church Street in Cambridge honors the advocacy of the Women's Community Cancer Project.
A mural by Be Sargent alongside the former Harvard Square Theater on Church Street in Cambridge honors the advocacy of the Women’s Community Cancer Project.SUZANNE KREITER/GLOBE STAFF

I saw the article “State sues companies over PFAS: Healey alleges firms knew about toxic ‘forever chemicals’ ” (Metro, May 27) and thought of my late friend Margo Simon Golden. PFAS are a toxic chemical found in multiple items, including fire-retardant foam. The runoff from these “forever chemicals” leaches into groundwater, leading to a host of health problems including breast cancer.

Margo was always upbeat and one of the healthiest people I knew, exercising and eating a healthy diet. It was a surprise to us all when she was diagnosed with breast cancer in her late 30s.

When the cancer was in remission, she researched the data on the disease. She told me that there was a higher incidence of breast cancer in Andover, where she grew up. She threw herself into volunteering, most notably with the Women’s Community Cancer Project and the Massachusetts Breast Cancer Coalition, where she was elected board president.