Yeah well, it's in this -
http://www.express.co.uk/news/politics/643871/EU-drivers-Brussels-congestion-charge-UK
Story not particularly about CC, but contains this -
"
Last night a spokesman for the Department for Transport said the Government had no plans to extend proposals for the air quality zones to include private car drivers.
He said: “We are clear that our common sense air quality measures will not hit private car owners.
“The Government’s Air Quality Action Plan, launched in December, contains proposals to give local authorities in five city centres the power to discourage some older types of buses, coaches, taxis and lorries from entering Clean Air Zones.
"