# Environmental Liabilities: Improvements Needed to Measure Progress of Cleanup of Formerly Used Defense Sites
> **GAO Report** · 2022-06-16 · `gao-22-104744`
## Report
- **GAO ID:** gao-22-104744
- **Type:** Report
- **Published:** 2022-06-16
## Source
- [GAO product page](https://www.gao.gov/products/gao-22-104744)
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