However, the agency withdrew its rulemaking after receiving comments opposing the attainment redesignation. The opposing comments centered around the potential move of a U.S. Naval Base to the area, and the impact of future naval operations on air quality. McCabe said the agency thoroughly reviewed the comments, and has gone forward with its final decision. Earlier this month, the EPA proposed redesignating the Richmond area to attainment for ozone. A public comment period is still open on the Richmond proposal.
Ozone can impair people's breathing and aggravate respiratory problems such as asthma.
On hot summer days, the elderly, children playing outdoors and people with lung problems are more at risk.