The statement is a speculative concern expressed by Mike Dickinson rather than a verifiable factual claim. It describes a hypothetical process (rain bringing air toxins to ground and water sources) without asserting specific, measurable facts that can be confirmed or refuted. As such, it cannot be definitively classified as TRUE or FALSE on factual grounds.

The statement is speculative, using 'probably' and lacking verifiable details about a specific plant, water pool, or toxin pathway, so it cannot be confirmed as a factual claim.

The statement makes speculative claims about a specific water source being the same as a plant's water and that rain will bring air toxins to it, without providing verifiable evidence; such assertions are unsubstantiated, so the statement is not factually supported.