1. Optimization of O3 NAAQS Compliance Networks
OTC/MANE-VU Committee Meeting
Hall of States
444 N. Capitol Street, NW
Washington, D.C.
April 11, 2017
Will Ollison (American Petroleum Institute)
1220 L Street, NW • Washington, DC •

2. Isn’t an OTC Monitoring Committee now needed?
New Opportunities
Isn’t an OTC Monitoring Committee now needed?
Enhanced Monitoring Plans are required by 2019 for moderate & above nonattainment areas [40 CFR §58.10(a)(11)].
Use of best available monitoring and modeling techniques are required to determine transport contributions to nonattainment areas [42 CFR §7511c(d)].
The reliability of O3 models is judged on their agreement with compliance monitoring data.
New “interference-free” FRMs/FEMs are available but are not currently required/deployed within the O3 compliance network -
1220 L Street, NW • Washington, DC •