Don't show this message again
§ 52.140 Monitoring transportation trends.
(a) This section is applicable to the State of Arizona.
(b) In order to assure the effectiveness of the inspection and maintenance program and the retrofit devices required under the Arizona implementation plan, the State shall monitor the actual per-vehicle emissions reductions occurring as a result of such measures. All data obtained from such monitoring shall be included in the quarterly report submitted to the Administrator by the State in accordance with § 58.35 of this chapter. The first quarterly report shall cover the period January 1 to March 31, 1976.