Page - 1 -



### N ovember 17 , 2011 Mr. Todd Rinck U.S. Environmental Protection Agency Region 4 Atlanta Federal Building 61 Forsyth Street Atlanta, GA 30303 - 8960 Dear Mr. Rinck: This letter a l ong with the current Annual Network Plan reports on the status of the Ambient Air Monitoring commitments for the FY - 10 105 Grant Work plan for Forsyth County, North Carolina ( Reporting Organization 37 - 002). The entire Plan follows the Executive Summary, compl ete with staff field reviews as well as a copy of the published public notice. I certify the ambient ozone concentration data and the quality assurance data are completely submitted to AQS and the ambient data are accurate to the best of my knowledge taking int o consideration the quality assurance findings. If you need additional information concerning these matters, please contact me at (336) - 703 - 2447. Sincerely, Patrick A. Reagan, Manager Monitoring and Mobile Sources Division Enclosures cc: Keith F. Tart (FCEA P ) Donnie Redmond (NCDENR) Katherine Sciera , PhD (EPA - Region IV ) 

# Forsyth County Office of Environmental A ssistance and ProtectionUNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK CRITERIA PARAMETERS Apr. 9, 2012 Report Request ID: 978031 Report Code: AMP450

Selection Criteria Page 1 User ID: LDJ

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 37 067 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration QUICK LOOK 44201 PQAO SELECTIONS North Carolina Dept Of Environment And Natural Resources SELECTED OPTIONS
EVENTS PROCESSING MERGE PDF FILES WORKFILE DELIMITER Option Type Option Value EXCLUDE REGIONALLY CONCURRED EVENTS

YES
, SORT ORDER 1 2 3 4 5 6 7 Order Column

PARAMETER_CODE STATE_CODE COUNTY_CODE SITE_ID POC DATES EDT_ID GLOBAL DATES 2011 Start Date End Date 2011 Tribal Code

APPLICABLE STANDARDS Standard Description Ozone 1-hour Daily 2005 Ozone 8-Hour 2008Apr. 9, 2012

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 1 of 5 EXCEPTIONAL DATA TYPES EDT DESCRIPTION 0 1 2 5 NO EVENTS EVENTS EXCLUDED EVENTS INCLUDED EVENTS WITH CONCURRENCE EXCLUDEDApr. 9, 2012

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 2 of 5 Ozone (44201) North Carolina Parts per million (007)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 1ST

MAX 1-HR CERT EDT 37-067-0022 37-067-0028

37-067-0030 37-067-1008 1

1

1 1 0776 0776

0776 0776 Winston-Salem Not in a city

Winston-Salem Not in a city Forsyth Forsyth
Forsyth Forsyth 1300 BLK. HATTIE AVENUE 6496 BAUX MOUNTAINROAD_WINSTONSALEM,NC FRATERNITY CHURCH ROAD 3656 PIEDMONT MEMORIAL DRIVE 2011

2011

2011 2011 047 047

047 047 214 214

189 208 .092

.080

.083 .101 .090

.080

.082 .093 Y Y

Y Y 0 0

0 0 2ND MAX 1-HR 1-HOUR NUM DAYS REQ 214 214

214 214 .087 .080

.082 .089 3RD MAX 1-HR .087

.079

.081 .088 4TH MAX 1-HR DAY MAX> STD 0 0

0 0 EST DAYS> STD 0.0 0.0

0.0 0.0 MISS DAYS< STD 0 0

1 0Apr. 9, 2012

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 3 of 5 Ozone (44201) North Carolina Parts per million (007)

SITE ID P

O C PQAO CITY COUNTY ADDRESS YEAR METH VALID DAYS MEAS 4TH MAX 8-HR CERT EDT 37-067-0022 37-067-0028

37-067-0030 37-067-1008 1

1

1 1 0776 0776

0776 0776 Winston-Salem Not in a city

Winston-Salem Not in a city Forsyth

Forsyth
Forsyth Forsyth 1300 BLK. HATTIE AVENUE 6496 BAUX MOUNTAINROAD_WINSTONSALEM,NC FRATERNITY CHURCH ROAD 3656 PIEDMONT MEMORIAL DRIVE 2011

2011

2011 2011 047 047

047 047 .084 .071

.077 .081 .081

.070

.076 .076 Y Y

Y Y 0 0

0 0 8-HOUR NUM DAYS REQ 214 214

214 214 .079 .069

.074 .074 .076

.068

.073 .074 DAY MAX> STD 5 0

2 2 214 214

187 208 %OBS 100 100

87 97 1ST MAX 8-HR 2ND

MAX 8-HR 3RD

MAX 8-HRApr. 9, 2012

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 4 of 5 44201 047 INSTRUMENTAL ULTRA VIOLET PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORTApr. 9, 2012

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 5 of 5 PQAOS USED IN THIS REPORT
PQAO AGENCY DESCRIPTION 0776 North Carolina Dept Of Environment And Natural ResourcesUNITED STATES ENVIRONMENTAL PROTECTION AGENCY DATA QUALITY INDICATOR REPORT Mar. 16, 2012 Report Request ID: 969357 Report Code: AMP255

Selection Criteria Page 1 User ID: PAZ

State County City

Site Parameter POC AQCR UAR CBSA CSA EPA Region Method Duration Begin Date End Date 37 067 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration 44201 SELECTED OPTIONS
INCLUDE ONLY APPENDIX A

MONITORS RESTRICT TO MONITORING

SEASONS MERGE PDF FILES Option Type Option Value NO YES YES GLOBAL DATES 2011 Start Date End Date 2011 01 01 12 31 Tribal Code

Q1 Q4