22. The Scottish Ministers shall make available–
(a)information identifying each zone and specifying which zones have been classified as agglomerations;
(b)lists of–
(i)zones which have attained all air quality standards; and
(ii)zones which have not attained one or more of the air quality standards, in which case the list shall specify the pollutants and air quality standards concerned;
(c)until 31st December 2009, a list of zones in which concentrations of benzene or nitrogen dioxide either–
(i)exceed a limit value plus the relevant margin of tolerance; or
(ii)are between a limit value and the relevant margin of tolerance,
specifying, in both cases, the pollutant and limit values for which this is the case; and
(d)a list classifying each zone in relation to the method by which the Scottish Ministers assess concentrations of each Group A and Group B pollutant within that zone in accordance with regulation 13.