300 times is definitely worrying, but it still seems higher than people would be exposed to. Surely after degradation of the chemical on surfaces, water flushin

300 times is definitely worrying, but it still seems higher than people would be exposed to. Surely after degradation of the chemical on surfaces, water flushing plants and dilution when ingested, humans would never be exposed to a concentration that high. The highest levels recorded in people in the US is ~2 µg/L [0]. It's probable that it still affects GABA receptors at this level but I'm hoping it has negligible effects. [0] https://www.cdc.gov/exposurereport/whats_new_071922_1.html https://www.cdc.gov/exposurereport/whats_new_071922_1.html