40 CFR § 52.2532 - Motor vehicle emissions budgets.

---
identifier: "/us/cfr/t40/s52.2532"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 52.2532 - Motor vehicle emissions budgets."
title_number: 40
title_name: "Protection of Environment"
section_number: "52.2532"
section_name: "Motor vehicle emissions budgets."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "52"
part_name: "APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7401"
cfr_part: "52"
---


# 52.2532 Motor vehicle emissions budgets.

(a) EPA approves the following revised 2009 and 2018 motor vehicle emissions budgets (MVEBs) for the Charleston, West Virginia 8-hour ozone maintenance area submitted by the Secretary of the Department of Environmental Protection on March 14, 2011:

| Applicable geographic area | Year | Tons per day(tpd) VOC | Tons per day(tpd) NO |
| --- | --- | --- | --- |
| Charleston Area (Kanawha and Putnam Counties) | 2009 | 16.7 | 38.9 |
| Charleston Area (Kanawha and Putnam Counties) | 2018 | 13.7 | 17.1 |

(b) EPA approves the following revised 2009 and 2018 motor vehicle emissions budgets (MVEBs) for the Huntington, West Virginia 8-hour ozone maintenance area submitted by the Secretary of the Department of Environmental Protection on March 14, 2011:

| Applicable geographic area | Year | Tons per day(TPD) VOC | Tons per day(TPD) NO |
| --- | --- | --- | --- |
| Huntington Area (Cabell and Wayne Counties) | 2009 | 7.4 | 14.0 |
| Huntington Area (Cabell and Wayne Counties) | 2018 | 6.6 | 13.5 |

(c) EPA approves the following revised 2009 and 2018 motor vehicle emissions budgets (MVEBs) for the Parkersburg, West Virginia 8-hour ozone maintenance area submitted by the Secretary of the Department of Environmental Protection on March 14, 2011:

| Applicable geographic area | Year | Tons per day(TPD) VOC | Tons per day(TPD) NO |
| --- | --- | --- | --- |
| Parkersburg Area (Wood County) | 2009 | 5.5 | 7.3 |
| Parkersburg Area (Wood County) | 2018 | 4.7 | 7.3 |

(d) EPA approves the following revised 2009 and 2018 motor vehicle emissions budgets (MVEBs) for the Weirton, West Virginia 8-hour ozone maintenance area submitted by the Secretary of the Department of Environmental Protection on March 14, 2011:

| Applicable geographic area | Year | Tons per day(TPD) VOC | Tons per day(TPD) NO |
| --- | --- | --- | --- |
| Weirton Area (Brooke and Hancock Counties) | 2009 | 3.4 | 4.2 |
| Weirton Area (Brooke and Hancock Counties) | 2018 | 1.9 | 3.9 |

(e) EPA approves the following revised 2009 and 2018 motor vehicle emissions budgets (MVEBs) for the Wheeling, West Virginia 8-hour ozone maintenance area submitted by the Secretary of the Department of Environmental Protection on March 14, 2011:

| Applicable geographic area | Year | Tons per day(tpd) VOC | Tons per day(tpd) NO |
| --- | --- | --- | --- |
| Wheeling Area (Marshall and Ohio Counties) | 2009 | 10.4 | 9.1 |
| Wheeling Area (Marshall and Ohio Counties) | 2018 | 9.1 | 3.1 |

(f) EPA approves the following revised 2017 and 2025 motor vehicle emissions budgets (MVEBs) for the West Virginia portion of the Martinsburg WV-Hagerstown, MD for the 1997 Annual PM<sub>2.5</sub> maintenance area submitted by the Secretary of the Department of Environmental Protection on August 5, 2013:

| Applicable geographic area | Year | Tons per year PM | Tons per year NO |
| --- | --- | --- | --- |
| Martinsburg Area (Berkeley County) | 2017 | 83 | 2,621 |
| Martinsburg Area (Berkeley County) | 2025 | 50 | 1,660 |

[76 FR 56981, Sept. 15, 2011, as amended at 76 FR 79540, Dec. 22, 2011; 79 FR 70102, Nov. 25, 2014; 83 FR 32063, July 11, 2018]