User talk:Karl 334
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Reverted edit
[edit]You reverted my edit on Per- and polyfluoroalkyl substances, because it was unsubstantiated/ unsourced. Sorry! Source added. The source is Environmental Protection Agency (Sweden). Eductus (talk) 16:23, 29 May 2025 (UTC)
UAA
[edit]Thanks for the report at WP:UAA but please note that some wikis allow organisation accounts - see Commons policy for an example, the German wiki is another. Except for the most offensive usernames, please don't report users at WP:UAA if they haven't edited on this wiki. Cabayi (talk) 05:35, 3 July 2025 (UTC)