DAR File No. 38997

The requirements of this rule apply to the MPO that ·s respo ible for demonstrating transportation conformity ith the Uta County portion of Section IX, Part A of t SIP

. There are o requirements in this rule that will hav a fiscal impact on b THE FULL TE OF THIS RULE MAY B DURING REGULA BUSINESS HOURS , ENVIRON NTAL QUALITY AIR QUALIT FOURTH FLOO 195 N 1950 W SALT LAKE CITY, U or at the Division of DIRECT QUESTIONS R ARDIN JHIS RULE TO : 

### + Mark Berger by pho e at 801-536 000 , by FAX at 801- 536-0085, or by Inter et E-mail at mberg r@utah

.gov SONS MAY PRESENT EIR VIEWS ON SUBMITIING WRITIEN C MENTS NO AT 5:00 PM ON 02/02/2015

HORIZED BY: Bryce Bird, Director

R307

. Environmental Quality, Air Quality. R307-311. Utah County: Trading of Emission Budgets for Transportation Conformity. R307-311-1. Purpose. This rule establishes the procedures that may be used to trade a portion ofthe primarv PM I0 budget when demonstrating that a transportation plan transportation improvement program or project conforms with the motor vehicle emission budgets in the Utah County portion ofSection TX. Part A ofthe State Implementation Plan. "Fine Particulate Matter (PM I0)"
R307-311-2. Definitions. The definitions contained in 40 CFR 93.10 1 effective as of the date referenced in R307-101-3 are incorporated into this rule by reference The following additional definitions apply to this rule "Budget" means the motor vehicle emission projections used in the attainment demonstration in the Utah County portion ofSection

. IX. Part A of the State Implementation Plan. "Fine Particulate Matter (PM!Ol." "NOx" means oxides ofnitrogen. "Primary PMIO" means PMIO that is emitted directly by a source
. Primary PM I0 does not include particulate matter that is formed when gaseous emissions undergo chemical reactions in the ambient air "Transportation Conformitv" means a demonstration that a transportation plan. transportation improvement program or project conforms with the emissions budgets in a state implementation plan as outlined in 40 CFR

. Chapter I

. Part 93

. "Determining Confo1mity of Federal Actions to State or Federal Implementation Plans. "



### U

TAHSTATE BU LLETI N, January 01 , 2015, Vol. 2015 , No. I NOTICES OF PROPOSED RULES

R307-311-3. Applicability. (I) This rule applies to agencies responsible for demonstrating transportation conformity with the Utah County portion of Section TX Part A of the State Implementation Plan. "Fine Particulate Matter <PM IQ) " (2) This rule does not apply to emission budgets from_ Section IX. Part C.6 of the State Implementation Plan "Carbon Monoxide Maintenance Plan."
R307-311-4. Trading Between Emission Budgets

. (I) The agencies responsible for demonstratine. transportation conformity are a uthorized to supplement the budget for NOx with a portion ofthe budget for primary PM I0 for the purpose of demonstrating transportation conformity for NOx. The NOx budget shall be supplemented using the following procedures (a) The metropolitan planning organization shall include the following information in the transportation confonnity demonstration : (i) The budget for primary PMIO and NOx for each required year ofthe conformity demonstration. before trading allowed by this rule has been applied· (ii) The portion of the primary PM I0 budget that will be used to supplement the NOx budget specified in tons per day using a
. I·J ratio of primary PM I0 to NOx for each required year of the conformity demonstration: (iii) The remainder ofthe primary PMIO budget that will be used in the confonnity demonstration for primarv PMIO. specified in tons per day for each required year ofthe conformity demonstration:

. 

### ruill (iv) The budget for primary PMIO and NOx for each required year of the conformity demonstration after the trading allowed by this rule has been applied, (b) Transportation conformity for NOx shall be demonstrated using the NOx budget supplemented by a portion ofthe primarv PM I0 budget as described in (a)(ii). Transportation conformity for primary PM I0 shall be demonstrated using the remainder ofthe primary PMIO budget described in (a)(iii) (c) The primary PM I0 budget shall not be supplemented by using a pmtion ofthe NOx budget.
KEY: air pollution. transportation conformity. PMlO Date ofEnactment or Last Substantive Amendment: 2015 Authorizing. and Implemented orInterpreted Law: 19-2-104 

# ealth, Health Care Financin , Cover e And Reimburseme Policy 

# R414-19A

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