ENVIRONMENTAL PLANNING

The Clean Air Act requires the United States Environmental Protection Agency (EPA) to set limits on how much of a particular pollutant can be in the air anywhere in the United States. National Ambient Air Quality Standards (NAAQS) are the pollutant limits set by the EPA; they define the allowable concentration of pollution in the air for six different pollutants – Carbon Monoxide, Lead, Nitrogen Dioxide, Particulate Matter, Ozone, and Sulfur Dioxide.

The GCLMPO is a part of the Charlotte Metrolina Area, which historically has had issues with air quality, primarily from ground-level Ozone. In 2004, the EPA designated the Metrolina Area, including Gaston and Lincoln counties, as moderate non-attainment for ozone NAAQS under the 1997 8-hour standard. With significant improvements, in 2013 the EPA redesignated the Metrolina Area as attainment for the 8-hour ozone standards. In May 2008, the EPA revised the ozone NAAQS to provide increased protection of public health and welfare, especially for children and “at risk” populations. With the new 2008 standards, the Metrolina Area was designated by the EPA as marginal nonattainment.

The Clean Air Act requires the GCLMPO to demonstrate that the fiscally-constrained metropolitan transportation plan and the transportation improvement program conform to the State Air Quality Implementation Plan, and not cause new air quality violations, worsen existing violations, or delay timely attainment of the NAAQS.

FY 25 CMAQ/CRP CALL FOR PROJECTS

Funding Opportunity – Combined CMAQ/CRP

The Gaston-Cleveland-Lincoln MPO (GCLMPO) understands the need in developing a criteria and rationale for the newly proposed ‘Combined CMAQ and CRP’ funding program, as well as creating a streamlined process for the program. This will lead to better investment decisions and a more sustainable and efficient transportation system for the region.

This ranking process will be used to evaluate and prioritize CMAQ and CRP projects for funding within the GCLMPO region. Applicants should assume a minimum (20%) local match, but MPO staff will work directly with NCDOT to determine the match amount that may be covered by state funds.

All applicants will download and completely fill out the CMAQ & CRP Project Application.
Application Deadline: April 5th, 2024

Congestion Mitigation & Air Quality (CMAQ)

The GCLMPO receives approximately $1.3 million annually in Congestion Mitigation and Air Quality (CMAQ) funds to help fund projects in Gaston and Lincoln counties designed to reduce congestion and improve air quality without adding single occupant capacity. These projects require a 20 percent local match, and are administered by the project sponsor.

CMAQ Performance Plan

MPOs serving a transportation management area (TMA) with a population over 1 million that includes a nonattainment or maintenance area are required to develop a CMAQ Performance Plan to support the implementation of the CMAQ measures. In the CMAQ Performance Plan and its biennial updates, these MPOs report 2-year and 4-year targets, describe how they plan to meet their targets, and detail their progress toward achieving the targets over the course of the performance period. GCLMPO developed its initial CMAQ Performance Plan in September 2018.

Air Quality Determination Report

An Air Quality Conformity Determination Report is required due to the Clean Air Act’s requirement that an MPO’s plans and programs conform to the purpose of the state implementation plan (SIP) for achieving air quality standards. Conformity to the purpose of the SIP means that the transportation activities will not cause new violations of the National Ambient Air Quality Standards (NAAQS), worsen existing violations, or delay timely attainment of the NQAAS.