California Air Resources Board (CARB) 
Sacramento, CA 916/332-2990 or 800/242-4450, www.arb.ca.gov/coatings/arch/rules/ruleinfo.htm 

Lake Michigan Air Directors Consortium (LADCO/MRPO) 
Midwest Regional Planning Organization - www.ladco.org 

National Wood Flooring Association (NWFA) 
Chesterfield, MO 800/422-4556, www.nwfa.org 

Ozone Transport Commission (OTC) 
Washington, DC 202/508-3840, www.otcair.org 

Ozone Transport Commission States* 
OTC Map - http://www.otcair.org/state_links.asp 
Delaware - http://www.dnrec.state.de.us/air/aqm_page/docs/pdf/reg_41.pdf 
District of Columbia – Final rule not on website 
Maryland - http://www.mass.gov/dep/air/laws/aimcpfr.pdf 
New Hampshire - http://www.des.state.nh.us/rules/env-a4200.pdf 
New Jersey - http://www.state.nj.us/dep/aqm/Sub23finalrule.pdf 
New York - http://www.dec.ny.gov/regs/4279.html 
Ohio - http://www.epa.state.oh.us/dapc/regs/3745-113/3745_113.html 
Pennsylvania - http://www.pacode.com/secure/data/025/chapter130/subchapCtoc.html 
Virginia - http://www.deq.virginia.gov/air/pdf/airregs/449.pdf 

* The OTC is a multi-state organization created by Congress to assist member states in developing regulations to meet EPA air quality standards