The Federal Clean Air Act and the transportation planning provisions of Title 23 and Title 49 of the United States Code are intended to ensure that integrated transportation and air quality planning occurs in the areas that do not or previously have not met the National Ambient Air Quality Standards (NAAQS). These areas, known as nonattainment or maintenance areas respectively, require a process to demonstrate that transportation projects included in the region’s Long-Range Plan (Plan) or Transportation Improvement Program (TIP) will not impede a region’s progress towards meeting or maintaining the federal air quality standards.
Transportation conformity is the federally mandated analytical process through which Metropolitan Planning Organizations (MPOs) demonstrate that the transportation investments, strategies, and programs included in the Plan and TIPs are consistent with air quality goals established in State Implementation Plans (SIP) for achieving the NAAQS. Conformity demonstrations show that emissions from projects in transportation plans and programs do not exceed the SIP targets ("budgets") for emissions from mobile sources.
The nine-county DVRPC planning area is part of the:
- Philadelphia-Wilmington-Atlantic City Ozone Nonattainment Area
- Philadelphia-Wilmington, PA-NJ-DE PM2.5 Maintenance Area
- New York - Northern New Jersey - Long Island, NY-NJ-CT PM2.5 Maintenance Area
- Delaware County PM2.5 Maintenance Area
On July 25, 2024, the DVRPC Board adopted the “Transportation Conformity Determination: Connections 2050 Long-Range Plan and FY 2025 TIP for Pennsylvania”. This is the current transportation conformity determination for the Pennsylvania portion of the region. The “Transportation Conformity Determination: Connections 2050 Long-Range Plan, FY 2023 TIP for Pennsylvania, and FY 2024 TIP for New Jersey”, adopted in September 2023, remains the current conformity document for the New Jersey portion of the region.
Adopted Conformity Documents
The DVRPC Board adopted the following documents in September 2023 and July 2024. Combined these documents demonstrate transportation conformity for:
- the Update: Connections 2050 Long-Range Plan,
- the FY 2025-2028 TIP for Pennsylvania, and
- the FY 2026-2029 TIP for New Jersey
View the Transportation Conformity Determination: Update:Connections 2050 Long-Range Plan FFY TIP2026 for New Jersey FFY 2025 TIP for Pennsylvania and Executive Summary.
DVRPC procedures for developing a Transportation Conformity Determination are detailed in each conformity report. Further information on these procedures are available here:
PENNDOT Project Review and Classification Guidelines for Regional Air Quality Conformity
DVRPC Transportation Conformity Standard Operating Procedures for the New Jersey Subregion
For more information on transportation conformity, visit the FHWA or EPA webpages.
Title VI Compliance
DVRPC fully complies with Title VI of the Civil Rights Act of 1964 and related nondiscrimination mandates in all activities. For more information about DVRPC’s Title VI Program or to obtain a Title VI Complaint Form, visit www.dvrpc.org/GetInvolved/TitleVI, or contact DVRPC’s ADA and Title VI Compliance Officer Shoshana Akins by calling 215-592-1800 or via email at public_affairs@dvrpc.org.
La DVRPC cumple plenamente con el Título VI de la Ley de Derechos Civiles de 1964, y con los reglamentos relacionados contra la discriminación en todas sus actividades. Para obtener más información acerca del programa del Título VI de la DVRPC o para recibir un formulario de queja del Título VI, visite www.dvrpc.org/GetInvolved/TitleVI o comuníquese con la encargada de cumplimiento con la ADA y el Título VI de la DVRPC, Shoshana Akins al 215-592-1800 o por correo electrónico a través de public_affairs@dvrpc.org.
特拉华谷地区规划委员会 (DVRPC) 开展的所有活动均完全符合 1964 年《民权法案》第六章以及相关非歧视性法规的要求。有关 DVRPC 第六章计划的更多信息，或者欲获取《第六章投诉表》，请访问 www.dvrpc.org/GetInvolved/TitleVI，或者致电 215-592-1800 或发送电子邮件至 public_affairs@dvrpc.org 联系 DVRPC 的 ADA 和第六章合规官 Shoshana Akins。
Important Notice: DVRPC is committed to providing open and competitive procurement opportunities and that Disadvantaged Business Enterprises (DBEs), as defined in 49 CFR part 26, have an equal opportunity to receive and participate in federally funded contracts. For information about opportunities to do business with DVRPC, please visit www.dvrpc.org/Business/.