Fort Worth Star-Telegram, March 16, 2008 A public health consultation that played down the risks of air pollution in Midlothian is misleading and riddled with technical flaws and inaccuracies, according to reviews of the report by four scientists. Debra Morris, a toxicologist at UTMB, faulted the study for estimating exposure risks to people based on air-monitoring data instead of studying health effects in the population.