rich1.0Vayina wroteVayina (npub1dh…a3pj8)https://yabu.me/npub1dhk34xmy8vuahz7nahk7xl3g76fgwmp48nfl9ac0f6dmlytd8jhsaa3pj8njumphttps://yabu.meApparently EPA's limit for drinking water is 700 PPB. But still, definitely not good.