1. Air Quality Monitoring Networks Maine DEP 2015 Annual AQ Monitoring Meeting MAINE DEPARTMENT OF ENVIRONMENTAL PROTECTION Protecting Maine’s Air, Land and Water

2. MAINE DEPARTMENT OF ENVIRONMENTAL PROTECTION www.maine.gov/dep Map created for briefing with Legislators

3. MAINE DEPARTMENT OF ENVIRONMENTAL PROTECTION www.maine.gov/dep

8. Designations will be final by December 31, 2017

9. MAINE DEPARTMENT OF ENVIRONMENTAL PROTECTION www.maine.gov/dep

13. INSERT UPDATED CHART

14. MAINE DEPARTMENT OF ENVIRONMENTAL PROTECTION www.maine.gov/dep

15. HAPs Toxicity (concentration * toxic factor) pressurized canister samples PollutantCKPPDOKPSPIRSRAP Acrolein54,778227,704139,406212,836218,470 Benzene8733,1721,3142,8013,680 Carbon tetrachloride6852,7461,2282,8963,464 1,3-Butadiene5612,9486602,1132,764 Naphthalene2569,4532,83542,278 Chloroform2108193511,5361,345 Ethylene dichloride1977153389261,055 1,1-Dichloroethane130292101127307 Tetrachloroethylene12616184310217 Chloromethane4718286179225 Dichloromethane2467296782 1,1,2,2-Tetrachloroethane10216811 Bromomethane10311413040 Vinyl chloride9.4195.58482 Xylene(s)7.5248.91722 Trichloroethylene4.8184.12211 Toluene4.6155.81216 1,1,2-Trichloroethane24177 1,4-Dichlorobenzene2841412 Ethylbenzene0.310.40.71 1,2,4-Trichlorobenzene00000 o-Xylene0.031.70.230.54 Methyl isobutyl ketone0.030.120.050.09 Methyl chloroform0.010.40.10.22.2 Chloroethane00000 Methyl tert-butyl ether00.010 0.002 Chlorobenzene00000 1,1-Dichloroethylene0000 1,3-Dichloropropene(total)00000 Ethylene dibromide00000 1,2-Dichloropropane000 2009-2014 TO-15 sites

16. MAINE DEPARTMENT OF ENVIRONMENTAL PROTECTION www.maine.gov/dep

18. Acadia National Park 20% Worst Day Regional Haze Trends

19. MAINE DEPARTMENT OF ENVIRONMENTAL PROTECTION www.maine.gov/dep Acadia National Park 20% Best Day Regional Haze Trends

20. MAINE DEPARTMENT OF ENVIRONMENTAL PROTECTION www.maine.gov/dep Current and Baseline Eastern Class I Area 20% Worst Day Speciation

21. MAINE DEPARTMENT OF ENVIRONMENTAL PROTECTION www.maine.gov/dep

25. Meeting presentations on the following ftp site: http://www.maine.gov/dep/ftp/AQMC2015/