Groups that are purporting to be concerned about high concentrations of toxins in Irvine's drinking water today received a strong rebuke from City Manager Sean Joyce.Marsha Taylor of El Toro Now!, the group of mostly John Wayne Airport-impacted Newport Beach residents clinging to the idea of a commercial airport being built over the former El Toro Marines Corps Air Station -- now known as the future Great Park -- has for months been alerting local press, Irvine residents and Marines and their fa
