Chemicals at the centre of the Williamtown RAAF Base contamination will be tested for, as part of free blood screening for firefighters.
Fire and Rescue New South Wales is offering the testing to ALL employees who believe they were exposed to PFOS and PFOA, during the historical use of the foams.
The service stopped using them nine years ago, but is working with the EPA as it investigates the use of the chemicals across the state.
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