1. Update for the NFR Council November 1, 2012 Update for the NFR Council November 1, 20121

2.  Increase new vehicle model year exemptions ◦ To seven years from the current four years  Incorporate On-Board Diagnostics Testing ◦ For vehicles 8 to 11 years old  Retain I/M 240 Testing ◦ For vehicles 12 years old and older ◦ Idle testing remains for heavy duty and ‘81 and older vehicles  Retain remote sensing program to “clean screen” vehicles  Retain gas cap testing Update for the NFR Council November 1, 20122

3. Current Proposed 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Model Years Comparison of Current Program versus Proposed Program Waiver Period OBD IM240 1 st OBD2 nd OBD1 st IM2402 nd IM2403 rd IM240 1 st IM2402 nd IM2403 rd IM2404 th IM2405 th IM2406 th IM2407 th IM240 New Model Year Exemption OBD Testing IM240 Testing New Model Year Exemption IM240 Testing Update for the NFR Council November 1, 20123

4. 4 Seven County Projected I/M Program Emission Reductions in 2017 (tons/day) HCNOxCOTotal Ozone Precursor Emission Reductions Current Program6.04.868.812.0 t/d Proposed Program6.15.064.912.1 t/d Estimated Annual I/M Program Costs for the Proposed I/M Program versus Current Program (beginning in 2015) Proposed Program (in dollars) Current Program (in dollars) Inspection Fees 20,971,41029,882,587 Registration Fees 6,518,649 Repair Costs Fuel Economy Savings 23,516,173 -5,165,632 16,449,830 -5,240,730 TOTAL $45,840,600$47,610,336

5. Update for the NFR Council November 1, 20125 The Air Quality Control Commission will hold a rulemaking hearing on December 20, 2012  The pre-hearing process is underway, which concludes November 27 th  Written public comments are encouraged, preferably by December 1 st but allowed up to the hearing date  Oral public comment also encouraged and accepted at the hearing  http://www.colorado.gov/cs/Satellite/CDPHE- AQCC/CBON/1251632352326 http://www.colorado.gov/cs/Satellite/CDPHE- AQCC/CBON/1251632352326