- Broken Hill, New South Wales, Australia
- Union organiser
- Alternative Names
- Ellis, Heather (former married name)
- McQuillan, Heather (maiden name)
Heather Powell was the first female union secretary in Broken Hill, serving with the Clerks' Union for 23 years from 1977. In 1994 she was elected to the Barrier Industrial Council (BIC) executive. Heather retired in 2001.