Air Pollution Policy Support Projects

LADCO occasionally sponsors projects to investigate air pollutant emissions reduction strategies and other policy initiatives requested by our member states. The projects documented on this page provided information to support air pollution mitigation policies in the LADCO member states.


VOC Rules

LADCO member state contacts for questions about state and local VOC rules. Click the state for an email contact.

Illinois | Indiana | Michigan | Minnesota | Ohio | Wisconsin


Emissions Control Evaluations

Evaluating Ozone Precursor Emissions Reductions in the Great Lakes Region 

Project Years: 2020-2021

The objective of this project was to identify and evaluate candidate emissions controls for reducing NOx and VOC emissions in the LADCO region.

Project webpage

Round 1 Regional Haze Planning

Project Years: 2004-2005

Midwest RPO Identification of Candidate Control Measures – Phase I

Midwest RPO Identification of Candidate Control Measures – Phase II