(Jan 2015) Testimony of Dallas Medical Society's Robert Hayley in support of stricter ozone standards.

news of epi study linking pollution to cancer in children near Houston ship channel
(2007, funded by City of Houston (under Mayor White) and CDC, reported on City of Houston website; researchersat UT School of Public Health:
Kristina M. Walker, Ann L. Coker, Elaine Symanski, Philip J. Lupo); also point to state toxicologist Michael Honeycutt).

(Texas state toxicologist Michael Honeycutt): Proposed ozone standards are based on contradiction


City of Houston-funded Hazardous Air Pollutants Study(2007)