COMMONWEALTH of VIRGINIA 

Douglas W. Domenech 

Secretary of Natural Resources 

Mr. Shawn Garvin 

DEPARTMENT OF ENVIRONMENTAL QUALITY 

Street address: 629 East Main Street, Richmond, Virginia 23219 

Mailing address: P.O. Box 1105, Richmond, Virginia 23218 

Fax (804) 698-4019 TDD (804) 698-4021 

www .deq. virginia.gov 

June 14, 2013 

Regional Administrator 

U.S. EPA Region III 

1650 Arch Street 

Philadelphia, PA 19103-2029 

Subject: Virginia Annual Air Quality Monitoring Network Review 

Dear Mr. Garvin: 

JUN 1 9 2013 

EPA. REGION Ill 

OFFICE OF REGIONAL ADMINISTRATOR 

David K. Paylor 

Director 

(804) 698-4000 

1-800-592-5482 

RECEIVED 

JUN 2 5 2013 

In accordance with the Commonwealth of Virginia State Implementation Plan and 

requirements of the EPA 105 and PM2.5 103 Grants, the Virginia Department of Environmental 

Quality (DEQ) has conducted an annual review of the ambient air monitoring network. 

This review was completed by the DEQ Office of Air Quality Monitoring. Attached is a 

listing of all sites in the Virginia Air Quality Monitoring Network as of this date. Also attached 

are maps of pollutant monitoring sites and instrumentation changes that have taken place since 

the last review and are expected to occur this fiscal year. 

A draft of the Annual Network Review was posted for public inspection from April29, 

2013, to May 31,2013, on the DEQ "Air Monitoring Public Notices" web page. No comments 

were received from the public. Please contact me if you have any questions regarding this 

transmittal. 

cc: Alice Chow, EPA III 

Mike Dowd, DEQ Division Air Director 

Attachments 

VA NETWORK CHANGES 2013 

VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY 

AIR QUALITY MONITORING NElWORK CHANGES 

INSTRUMENTATION CHANGES SINCE LAST REVIEW 

JULY 1, 2012 to JUNE 30,2013 

51-510-0009, L-126-C Alexandria Health Department, City of Alexandria, AQCR7 

On August 21,2012, the Office of Air Quality Monitoring shutdown the existing monitor 

site located at the Alexandria Health Department Building on North St. Asaph Street In Alexandria 

City. The site was shut down due to the eminent closure of the building In which the monitoring 

equipment w .. located. The location has been In the Virginia ambient air monitoring network 

since 1980. Day to day operation of this site was perfonned by the City of Alexandria Department 

of Public Health employees. The continuous monitors, N02, S02, CO and Ozone, were relocated 

to 3200 Colvin Street In the City of Alexandria. The entry below describes this location. The PM10 

monitor was not relocated to the new location due to the amount and the proximity of local 

Industrial and commercial activity. 

51-510-0021, L-126-1, Alexandria Transportation Warehouse, 3200 Colvin Street, City of Alexandria, 

AQCR7 

As described above, the Old St. Asaph Street site (51-510-0009) has been relocated to 3200 

Colvin Street. This site now monitors for N02, S02 and CO. The ozone (03) monitor has been 

designated a special purpose monitor due to the number of potential Interferences In close 

proximity to the site. The picture below illustrates the potential interferences. 

X. Monitoring site probe location 

A. Railroad Switching Yard - 2150 yards from monitor probe line Intakes 

B. Alexandria City Bus (DASH) Maintenance and Storage Facility - 110 yards 

C. Asphalt Grinding Operation - 45 yards 

D. Roofing Company -145 yards 

E. Auto Body Shop - 230 yards 

F. Metal Forming Operation- 90 yards 

G. Alexandria City Fleet Services/School Bus parking - 325 yards 

H. 1-95/1-495 Capital Beltway - 520 yards 

- 1-
Due to the proximity to the asphalt operation and the bus maintenance facility along with 

other siting difficulties the PM10 monitor that was operating at the Old Saint Asaph St. site has 

been deactivated. In its place DEQ has reasslgn1ed the Tucker Elementary School PM10 site (AQS 

51-510-0020) from a Special Purpose Monitor (SPM) to a SLAMS monitor. The original SPM 

designation was made because the monitor was required through a local requirement directed at 

a local business. Historical review of the data from the Tucker Elementary School monitor 

indicates that the results are representative and consistent with the results from the St Asaph 

street site. Data from the new site began August 24, 2012. 

51-047-0002, 42-B, Farmington Elementary School, Culpeper, Culpeper Co, AQCR7 

This site housed a PM1 0 sampler that was located in a rural area. This monitor was 

shutdown effective December 31,2012. The last sampling date was December 29,2012. The table 

below indicates the highest and second highest maximum 24 hour concentrations over the last 3 

calendar years. Data below is from DEQ's Annual Air Monitoring Report and is based on certified 

data gathered currently available in AQS. 

51-187-0004, 30-E, Warren Co. Memorial Hospital, Front Royal, Warren Co., AQCR2 

This site housed a PM10 sampler that was located In a rural area. This monitor was 

shutdown effective December 31,2012. The last sampling date was December 29,2012. The table 

below Indicates the highest and second highest maximum 24 hour concentrations over the last 3 

calendar years. Data below Is from DEQ's Annual Air Monitoring Report and is based on certified 

data gathered currently available in AQS. 

51-760-0024, 158-W, Science Museum of Virginia (SMV), Broad Street, Richmond City, AQCRS 

The monitoring site located at the Science Museum site in Central Richmond City was 

shutdown effective December 31, 2012. The reason for this shutdown was due to the complete 

renovation of the entire area behind the Science Museum to make room for a new public gathering 

facility associated with the Science Museum and for the New Washington Redsklns training 

facility. This site housed a continuous Carbon Monoxide (CO) monitor, Sulfur Dioxide (S02) 

monitor and a Nitrogen Dioxide (N02) monitor. Data collection for these analyzers ended at 

midnight, December 31,2012. 

51-770-0015, 109-M, Round Hill Montessori Elementary School, Roanoke City, AQCR2 

This site was shut down on March 8, 2013 due to school construction. Review of the 

proposed plans Indicated that there will be no room for replacing the site on the Round Hill 

property based on siting criteria In Subpart 58 Appendix E. The power to the shelter was 

disconnected on March 8, 2013. The PM2.5 samplers (2025 and TEOM) and support equipment 

was removed on March 13, 2013 and brought back to the shop at AQM for refitting and repair. The 

CO monitor was pl~ced at the Vinton Shelter In Roanoke County (AQS 51·161-1004). 

The PM2.5 and the TEOM monitors will be relocated to the VInton shelter as well. Prior to 

placing the monitors at the Vinton shelter the site will have to have some trees cut and the fence 

line will have to be expanded to accommodate the PM2.5FRM monitor. Statistical analysis from 

the Office of Risk Assessment has indicated that the Salem PM2.5 monitor data (AQS 51-775-0011) 

-2-
represents a statistically similar data set so the Salem High School FRM (AQS 51-775~011) will be 

used as Indicative of the PM2.6 results In the Roanoke area until the VInton site is properly 

outfitted. 

51-113-0003, 36-A, Big Meadows SNP, Madison Co. AQCR7 

The TEOM continuous particulate monitor began falling the Data Quality Objectives on 

December 26, 2012. A flow check was performed and the monitor failed the QA checks. 

Evaluation of the monitor Indicated that It had an Internal hardware failure. Parts have been 

ordered and the monitor waa shutdown and will be restarted upon Installation of the new parts. A 

review of the data resulted In Invalidating the TEOM data back to July 2012. 

61-760-XXXX Richmond Near Road Site, Bryan Park Interchange (N 37° 35'26.9", W 77° 28' 8.9") 

All local approvals have been received for the Richmond Area Phase I near road 

monitoring site. The site footprint has been staked out In the park and the electrical contractor 

has provided the electrical specifications and a Purchase Order has been Issued. The shelter has 

been purchased and Is currently at the AQM office awaiting the completion of the electrical 

Installation. Projected Date to begin data collection Is June 12,2013. The approved site Is shown 

on the map below. 

61-069-XXXX Hampton Roads Near Road Site, l-64/l-2641nterchange (N 38° 51'11", 78°11'42") 

The Norfolk Planning Department has waived planning committee approval for the Near 

Road Monitoring Site application and has forwarded the request to the city manager's office. The 

shelter for this site Ia being stored at a local DOT residency until the leasing agreement approval 

is signed. Projected date to have the shelter on site Ia June 30, 2013. Proposed site is shown on 

the map below. 

-3. 
Virginia Continuous Air Monitoring Sites Data Acquisition System 

All Monitoring sites that contain continuous analyzers have been incorporated onto the 

Virginia DEQ Air Data Acquisition System. The communications between all sites have been 

upgraded from dial up modems to internet communications based router/modems. All sites have 

been upgraded to In-line pressure transducers on the gas cylinder supplies for the zero/span/ 

precision checks. The Hanover Site (AQS 51-085-0003) will be upgraded to automated quality 

hardware and will be enabled with remote QAQC procedures by July 1, 2013. 

ANTICIPATED INSTRUMENTATION CHANGES 

JULY 1, 2013 through JUNE 30, 2014 

51-087-0014, 72-M MathScience Innovation Center, Henrico County; AQCRS - PAMS Auto GC 

The MSIC monitoring site is currently designated the NCore monitoring site for the 

Commonwealth of Virginia. In anticipation of the PAMS re-engineering effort AQM will relocate 

the PAMS Automated Gas Chromatograph from the currently designated PAMS monitoring site at 

our Corbin site in Caroline County (AQS 51-033-0001) to the NCore site at the MathScience center. 

The MathSclence Center has an existing NOy monitor, NOx monitor, meteorological equipment 

and an ozone monitor so that the additional required monitoring for the PAMS program currently 

Is In place. The Auto GC will be in place in time for the beginning of the PAMS season i.e. June 1, 

2012. 

51-033-0001, 48-A, USGS Geomagnetic Center, Corbin, Caroline County; AQCR7- NOx and NOy 

The Auto GC that historically been located in the Corbin monitoring site, as described 

above, will be started up at the MathSclence Innovation Center. The NOy monitor and the NOx 

- 4-
monitor that usually are started up with the PAMS program will not be started up and will remain 

as Inventory equipment for use as needed at other stations. 

Near Road Monitoring Sites 

61-760-XXXX Richmond Near Road Site, Bryan Park Interchange (N 37° 35'26.9", W 77° 28' 8.9")-

Carbon Monoxide 

The carbon monoxide monitor formerly housed at the Science Museum of VIrginia Site will 

be relocated to the near road monitoring site at Bryan Park in Richmond City. This will occur after 

the N02 monitor at the site has been established. This addition will likely occur late Summer 2013. 

51.059-XXXX Hampton Roads Near Road Site, l-64/1-2641nterchange (N 36° 51'11", 76°11'42") 

Carbon Monoxide 

The Hampton Roads site is scheduled to be In place and operational by August 30, 2013. 

This assumes that the appropriate approvals for the site have been procured by June 1, 2013. 

Once the site is in place and demonstrated consistent operation, the CO monitor from the NOAA 

facility (AQS 61-170.0024) will likely be relocated to the Near Road Site. This Is expected to occur 

prior to November 1, 2013. 

Vir~lnia Continuous Air Monitoring Sites Data Acquisition System 

AQM will implement phase 2 and part of phase 3 of the Data Acquisition System 

Implementation schedule. This Involves a hardware upgrade at both the Science Museum of 

VIrginia site (61-760.0024) In Richmond City and at the Hanover County Site (AQS 51.085.0003). 

This hardware upgrade will facilitate the Initiation of an automated Quality Assurance program 

that will allow regional operators and AQM technicians to perform zero/span/precision and 

calibration procedures from remote locations. Once these 2 sites have been tested and validated, 

hardware upgrades will be Implemented at all of the ozone-only sites as follows: 

29-D 51-139-0004 183-F 51-800-0005 

21-C 51-163-0003 48-A 51-033-0001 

16-B 51-197-0002 37-B 51-061-0002 

In addition to the completion of the ozone-only sites, the following multi-pollutant sites 

should be upgraded with the hardware to perform the remote Quality Assurance procedures by 

June 30, 2013: 

72-M 51-087-0014 

75-B 51-036-0002 

26-F 51-165-0003 

Henrico Co. -

MathScience 

Innovation Center 

Charles City Co. - Rt. 

608 Shirle Plantation 

Rockingham VDOT, 

Rockingham County 

28-J 

33-A 

19-A6 

-5-

51-069-0010 

-

51-003-0001 I 

51-161-1004 I 

Rest, 

Frederick County 

Albemarle High School, 

Albemarle Coun 

Herman L. Horn 

Elementary School, 

Vinton 
The Air Quality Monitoring Web page will be updated to indicate those stations that are included 

in the remote QA program. 

Near Road Monitoring Sites 

ANTICIPATED SITE CHANGES 

JULY 1, 2013 through JUNE 30, 2014 

51-059-XXXX, Near Road Site, Fairfax County, AQCR7 

In addition to the Richmond Area and Hampton Roads area Near Road Monitoring sites, 

the Northern Virginia area is also scheduled to have a Near Road site installed prior to January 1, 

2014 i.e. a phase I monitoring site. The location of this monitoring site will be in the area known · 

as the Springfield .interchange because It is the area of maximum Annual Average Dally Traffic 

(AADT) in the Washington Metropolitan Core Based Statistical Area (CBSA). Below Ia a satellite 

view of the proposed area of the monitoring site. 

Two sites have been selected and evaluated for this area so far: 

site A (N 38o 46' 54", W 77° 1 0' 50.23") - was determined to be too close to the adjoining 

overpass which is deemed an obstruction based on the Technical Assistance Document. 

Site B (N 38o 47' 01", W 77° 10' 48.17")- was abandoned when negotiations broke down 

with the private landowner of the property. 

Additional sites have been selected but not yet analyzed. Once the Northern Virginia Near Road 

site has been Installed and has demonstrated consistent operation, the CO monitor located at the 

-6-
Aurora Hills VIsitor Center in Arlington Co. (AQS 51-013-0020) will be moved to this site per the 

requirements of the August 2011 revised requirements for the Carbon Monoxide air monitoring 

network. In addition, per the requirements of the Dec 2012 PM2.5 revised NAAQS standards the 

site will be evaluated for Installation of a PM2.5 monitor. The regulatory deadline of the PM2.5 

Installation Is January 1, 2015. 

51-139-0004, 29-D, Page Co. Airport, Luray, Page County; AQCR2 

Airport officials Indicate that DEQ will have to move this monitoring site due to FAA 

regulations. Process of identifying a new site has just begun. AQM has met with the Page County 

School Board about possible sites on School property. 

SPECIAL STUDIES ACTIVITIES SINCE LAST REVIEW 

JULY 1, 2012 to JUNE 30, 2013 

VA DEQ Office of Air Quality Monitoring received a grant from EPA to study the Methyl 

Bromide fumigation operations in Suffolk City (Hampton Roads, AQCR6). The Virginia Department 

of Health has provided extensive infonnatlon on recommended data gathering and evaluation and 

will be assisting with the Risk Assessment report that will be generated from the data gathered 

during this study. VA DEQ selected two facilities based on preliminary studies done In winter and 

summer of 2010. At the time both operations were fumigating at close to their maximum rate. 

When theIR camera studies were begun In fall of 2012 the facilities were operating at a 

significantly reduced capacity due to market conditions in their primary targeted market, China. 

The IR camera results were inconclusive because the dilution ratio of air to Methyl Bromide was 

elevated such that the concentration of Methyl Bromide was below the detection capability of the 

camera. 

The actual sampling runs begin in spring of 2013. The first set of samples gathered at 

each site will be to determine the baseline or background level of Methyl Bromide. Several sets of 

samples will be taken at both facilities between April and June. The bulk of these sampling runs 

will be performed when the facilities are not aerating (venting) the Methyl Bromide. These 

sampling runs will include grab (instantaneous) samples to determine maximum concentration 

sites, hourly samples to compare versus the short term ambient concentration standard and 8 

hour samples to gather data to assess environmental exposure. The data from these samples will 

be sent to the Virginia Department of Health so that they can begin their health assessment 

ANTICIPATED SPECIAL STUDIES ACTIVITIES 

JULY 1, 2013 to JUNE 30,2014 

Once the Initial background studies are complete (early June 2013) sampling will begin on 

ambient levels during the aeration phases of the fumigation process. Data will be collected on 

hourly and 8 hour time scales. These sampling runs will be supported by the placement of a 

Photo-ionization Detector network to get a better spatial evaluation of the dispersion of the Methyl 

Bromide during the aeration process. The eight hour samples will be collected to determine 

overall exposure during the aerations and will be placed in areas where exposure to the general 

public Is most likely. The aeration studies are projected to be completed in late fall of 2013. The 

data generated from this study will be used to develop two documents: 1) A data quality report to 

demonstrate that the study has met the DQO's of the project and 2) A risk assessment report 

generated by the DEQ Office of Risk Programs. These documents will be used by the Virginia 

Department of Health to develop the Risk Assessment report. 

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VA SITE LISTING AQCR I-VII 2013 
VA DEQ, AQCR I SOUTHWEST VIRGINIA, 2013 

POLLUTANT METHOD OR SAMPLING MONITORING BEGINNING MONITOR 

SITE I.D. MEASURED INSTRUMENT INTERVAL OBJECTIVE SCALE DATE TYPE LOCATION LONGITUDE LATITUDE 

51-03~0001 PM-10 SSI HI VOL 1/6 Population Neighborhood 5/28/89 SLAMS Carroll Co. - -80.8800 36.7025 

(23-A) Gladeville Elem. School 

51-197-0002 03 UV Absorption Continuous Population Regional 4/1/90 SLAMS Rural Retreat - Wythe County -81.2550 36.8931 

(16-B) Sewage Treatment Plant 

51-520-0006 PM2.5FRM Sequential 1/3 Population Neighborhood 1/1/99 SLAMS Bristol- -82.1644 36.6078 

(101-E) Highland View Elem. Sch. 

51-027-0006 TSP-lead Tisch HI VOL 1/6 Source-oriented Neighborhood 11/1/2010 SLAMS Buchanan Co. - -82.0182 37.2475 

(4-G) TSPSampler VP-1 Upper Stock Pile area 

There are no collocated monitors in AQCR I 
VA DEQ, AQCR II VALLEY OF VIRGINIA, 2013 

POLLUTANT METHOD OR SAMPLING MONITORING BEGINNING MONITOR 

SITEI.D. MEASURED INSTRUMENT INTERVAL OBJECTIVE SCALE DATE TYPE LOCATION LONGITUDE LATITUDE 

51-069-0010 03 UV Absorption Continuous Population Urban 4/1/91 SLAMS Rest, Frederick County - -78.0814 39.2828 

(28-J) PM2.5 FRM Sequential 1/3 Population Urban 111/08 SLAMS Lester Buildings 

PM2.5 TEOM Continuous Background Urban 1/1/08 SPM 

51-113-0003 03 UV Absorption Continuous Background Regional Nat'l park Madison County - . -78.4355 38.5227 

(N-35-A) PM2.5 IMPROVE 1/3 Background Regional IMPROVE Shenandoah Nat'l Park 

PM2.5 TEOM Continuous Background Regional 5/04 Narl Park Big Meadows 

51-139-0004 03 UV Absorption Continuous Population Urban 7/21/99 SLAMS Page County - -78.5047 38.6633 

(29-D) PM2.5 FRM Sequential 1/3 Background Regional 10/00 SLAMS luray Caverns Airport 

51-161-1004 N02 Chemiluminescence Continuous Population Neighborhood 1/1/81 SLAMS Vinton - Roanoke Co. -79.8842 37.2856 

(19-A6) 03 W Absorption Continuous Population Neighborhood 8/81 SLAMS Hom Elem. Scho_ol 

S02 Fluorescence Continuous Population Neighborhood · 1/29/87 SLAMS 

co Gas Filter Corr. Continuous Population Neighborhood 3114/13 SLAMS 

PM2.5 FRM Sequential Daily Population Neighborhood 6/1/13 (proj) SLAMS 

PM2.5 TEOM Continuous Background Neighborhood 6/1/13 (proj) SPM 

51-163-0003 03 UV Absorption Continuous Background Regional 4/8/99 SLAMS Rockbridge Co. - -79.5131 37.6261 

(21-C) PM2.5 IMPROVE Continuous Background Regional IMPROVE Natural Bridge Station 

51-165-0003 S02 Fluorescence Continuous Population Neighborhood 9/22197 SLAMS Rockingham Co. - -78.8195 38.4775 

(26-F) N02 Chemiluminescence Continuous Population Neighborhood 4/04 SLAMS VDOT 

PM2.5 FRM Sequential 1/3 Population Neighborhood 111/07 SLAMS 

03 UV Absorption Continuous Population Neighborhood 4/1/07 SLAMS 

51-770-0011 PM-10 SSI HI VOL 1/6 Source Middle 5/9/88 SLAMS Roanoke- -79.9994 37.2758 

(109-H) Lead TSP HI VOL 1/6 Source Middle 10/22109 NAMS Cherry Hill Subdivision 

51-775-0011 PM2.5 Sequential 1/3 Population Neighborhood 9/8/09 SLAMS Salem- -80.0810 37.2979 

(110-C) Salem High Schoof 

There are no collocated monitors In AQCR II 
VA DEQ, AQCR Ill CENTRAL VIRGINIA, 2013 

POLLUTANT METHOD OR SAMPLING MONITORING BEGINNING MONITOR 

SITE J.D. MEASURED INSTRUMENT INTERVAL OBJECTIVE SCALE DATE TYPE LOCATION LONGITUDE LATITUDE 

51-680-0015 PM2.5 FRM Sequential 1/3 Population Neighborhood 4/1/03 SLAMS Lynchburg- -79.2148 37.3318 

(155-Q) Water Tank 

51-009-007 TSP-Lead Tisch Hi-Vol 1/6 Source Neighborhood 11/1110 SLAMS Madison -79.1003 37.4002 

(53-G) TSP Sampler Oriented Heights 

Amherst Co. 

There is one collocated monitor In AQCR3. A collocated Hi-Vol TSP-Iead monitor Is located at 53-G Madison Heights and is designated H-53-G. 
VA DEQ, AQCR IV NORTHEAST VIRGINIA, 2013 

POLLUTANT METHOD OR SAMPLING MONITORING BEGINNING MONITOR 

SITEI.D. MEASURED INSTRUMENT INTERVAL OBJECTIVE SCALE DATE TYPE LOCATION LONGITUDE LATITUDE 

51-033-0001 03 UV Absorption Continuous Background Regional 4/1/93 SLAMS Caroline Co. - -77.3772 38.2031 

(48-A) USGS Geomagnetic 

Center 

51-061-0002 03 UV Absorption Continuous Background Regional 9/1/81 SLAMS Fauquier Co. - -77.7678 38.4750 

(37-B) Phelps Wildlife 

Area 

51-179-0001 03 UV Absorption Continuous Population Neighborhood 911/92 SLAMS Stafford Co. - -77.3703 38.4831 

(44-A) Widewater 

Elem. School 

51-003-0001 03 UV Absorption Continuous Population Regional 4/1/08 SLAMS Albemarle Co. - -78.4973 38.0426 

33-A PM2.5 FRM Sequential 1/3 Population Neighborhood 4/1/08 SLAMS Albemarle High 

PM2.5 TEOM Continuous Background Neighborhood 411/08 SPM School 

51-630-0004 PM-10 SSI HI VOL 1/6 Population Neighborhood 11/12189 SLAMS Fredericksburg - -77.4864 38.3047 

(130-E) Mercer 

Elem. School 

There are no collocated monitors in AQCR IV 
VA DEQ, AQCR V STATE CAPITOL, 2013 

SITEI.D. POLLUTANT METHOD OR SAMPUNG MONITORING BEGINNING MONITOR 

SITEI.D. MEASURED INSTRUMENT INTERVAL OBJECTIVE SCALE DATE TYPE LOCATION LONGITUDE LATITUDE 

51-036-0002 03 WAbsorplion Continuous Population Neighborhood 3/29188 SLAMS Charles City Co. - -77.2608 37.3419 

(75-B) S02 Pulsed Fluorescence Continuous Highest Neighborhood 1/1192 SLAMS Route#608 

Concentration Shirley Plantation 

N02 Chemiluminescence Continuous Population Neighborhood 319/93 SLAMS 

PM2.5FRM Sequential 1/3 Population Neighborhood 1/1/99 SLAMS 

51-041-0003 PM2.5FRM Sequential 113 Population Neighborhood 1/1/99 SLAMS Chesterfield Co. - -77.4508 37.4361 

(71-0) Bensley Armory 

51-041-0004 03 UV Absorption Continuous Population Neighborhood 4/80 SLAMS Chesterfield Co. - -77.5936 37.3589 

(71-H) Beach Rd. VDOT 

51-085-0003 03 UV Absorption Continuous Highest Urban 4/1/01 SLAMS Hanover Co. - -77.2188 37.6061 

(73-E) Concentration McClellan Road 

51-087-0014 03 UV Absorption Continuous Population Neighborhood 6/12/81 SLAMS Henrico Co. - -77.4003 37.5583 

(72-M) PM2.5FRM Sequential Daily Population Neighborhood 1/1/99 SLAMS MathScience Center 

PM-10 SSIHIVOL 1/6 Population Neighborhood 11/1/08 SLAMS 

PM2.5 TEOM Continuous Population Neighborhood 7/18100 SPM 

PM2.5 Speciation 113 Mini-Trends Population Neighborhood 111104 SPM 

PM10 Sequential 1/3 Population Neighborhood 10/8/09 NCore 

Metals PM-10LOVOL 116 Background Neighborhood 11/1/08 NCore 

Metals TSPIICPMS 1/6 Background Neighborhood 1111/08 NATIS 

Lead TSPIICPMS 1/6 Background Neighborhood 1111108 NCore 

Carbonyl T0-11A 1/6 Background Neighborhood 11/1108 NATIS 

VOCs T0-15 1/6 Background Neighborhood 11/1/08 NATIS 

PAH TSP 1/6 Background Neighborhood 11/1108 NATIS 

Hexavalent 

Chromium TSPLOVOL 1/6 Background Neighborhood 11/1/08 NATIS 

NOy Chemiluminescence Continuous Population Neighborhood 5/1105 NCore 

N02Trace Chemiluminescence Continuous Population Neighborhood 5/1105 NCore 

Meteorological Wind Speed, Humidity Continuous Population Neighborhood 711/10 NCore 

Instrumentation Temp., Wind direction 

Barometric Pressure 

VOC - PAMS Automated GC Continuous Background Regional 6/1193 PAMS 

S02trace Pulsed Fluorescence Continuous Highest Neighborhood 1/1192 SLAMS 

CO Trace Gas FHter Correlation Continuous Population Neighborhood 4/1/61 SLAMS 

51-087-0015 PM2.5FRM Sequential 113 Population Neighborhood 1/1199 SLAMS Henrico Co. - -77.5675 37.6703 

(72-N) Piedmont DEQ 

51-101-0003 PM-10 SSIHIVOL 1/6 . Population Neighborhood 1/11/90 SLAMS West Point- -76.7953 37.5594 

(82-C) Elementary School 

51-670-0010 PM-10 PM1 0 SSI HI VOL 1/6 Population Neighborhood 11/1/08 SLAMS Hopewen - -77.2901 37.2906 

(154-M) Metals PM10 SSI HI VOL 116 Population Neighborhood 11/1/06 SLAMS HopeweH Toxics Study, 

Metals TSPIICPMS 1/6 Population Neighborhood 11/1/08 Urban Toxlcs Carter G. Woodson 

VOCs T0-15 1/6 Population Neighborhood 11/1108 Urban Toxics Middle School 

Carbonyl T0-11 1/6 Population Neighborhood 11/1/08 Urban Toxics 

PAH TSP 1/6 Background Neighborhood 11/1/08 SPM 

There are 2 collocated monitor In AQCR V. At Station 72-M, 510870014- collocated PM2.5 FRM, and Station 154-M collocated HI Vol PM10 
VA DEQ, AQCRVI HAMPTON ROADS, 2013 

POLLUTANT METHOD OR SAMPLING MONITORING BEGINNING MONITOR 

SITE J.D. MEASURED INSTRUMENT INTERVAL OBJECTIVE SCALE DATE TYPE LOCATION LONGITUDE LATITUDE 

51-650-0008 S02 Fluorescence Continuous Population Neighborhood 7/1/10 SLAMS Hampton -76.3869 37.1036 

(179-K) 03 UV Absorption Continuous Population Neighborhood 7/1110 SLAMS NASA Langley 

PM2.5 FRM Sequential 1/3 Population Neighborhood 7/1/10 SLAMS CAPABLE Site 

PM2.5 TEOM Continuous Population Neighborhood 7/1/10 SPM 

co Gas Filter Corr. Continuous Population Neighborhood 7/1/10 SLAMS 

PM10 SSIHIVOL 1/6 Population Neighborhood 7/1/10 SLAMS 

N02 Chemiluminescence Continuous Population Neighborhood 7/1110 SLAMS 

51-710-0024 PM10 SSIHIVOL 1/6 Population Neighborhood 6/21/97 SLAMS Norfolk- -76.3017 36.8578 

(181-A1) PM2.5 FRM Sequential 1/3 Population Neighborhood 1/1/99 SLAMS NOAA Storage 

N02 Chemiluminescence Continuous Population Neighborhood 117/10 SLAMS Facility 

co Gas Filter Corr. Continuous Population Neighborhood 12/22/09 SLAMS 

S02 Pulsed Fluorescence Continuous Population Neighborhood 117/10 SLAMS 

51-800-0004 03 UV Absorption Continuous Population Neighborhood 4/1/87 SLAMS Suffolk- -76.4386 36.9033 

(183-E) Tidewater Community 

College 

51-800-0005 03 UV Absorption Continuous Population Neighborhood 4/1/91 SLAMS Suffolk- -76.7314 36.6675 

(183-F) Tidewater Research 

Station, Holland 

51-810-0008 PM2.5 FRM Sequential Daily Population Neighborhood 1/1/99 SLAMS VA Beach- -76.1814 36.8411 

(184-J) voc T0-15 1/6 Background Neighborhood 7/1/05 Urban Taxies VA Beach DEQ Office 

Carbonyl T0-11A 1/6 Background Neighborhood 711/05 Urban Taxies 

Metals TSP 1/6 Background Neighborhood B/2105 Urban Taxies 

There are two collocated monitors in AQCR VI. Collocated PM10 and PM2.5 FRM are both at 181-A1, 517100024, the NOAA Storage Facility In Norfolk. 
VA CEQ, AQCRVII NORTHERN VIRGINIA, 2013 

POLLUTANT METHOD OR SAMPLING MONITORING BEGINNING MONITOR 

SITE I.D. MEASURED INSTRUMENT INTERVAL OBJECTIVE SCALE DATE TYPE LOCATION LONGITUDE LATITUDE 

51-013-0020 03 UV Absorption Continuous Population Neighborhood 8/1(79 SLAMS Arlington- -77.0592 38.8575 

(47-T) N02 Chemiluminescence Continuous Population Neighborhood 8/1(79 SLAMS Aurora Hills 

co Gas Filter Correlation Continuous Population Neighborhood 4/1181 SLAMS Visitors Center 

PM2.5FRM Sequential 1/3 Population Neighborhood 1/1/99 SLAMS 

51-059-0030 03 UV Absorption Continuous Population Neighborhood 7/1/98 SLAMS Fairfax- -77.1056 38.7728 

(46-89) voc T0-15 1/6 Population Neighborhood 6/1/02 Urban Toxics Lee District 

Carbonyl T0-11A 1/6 Population Neighborhood 6/1/02 Urban T oxics 

Metals TSP 116 Population Neighborhood 6/1/02 Urban Taxies 

PM2.5 FRM Sequential Daily Population Neighborhood 1/1/99 SLAMS 

51-107-1005 03 UV Absorption Continuous Population Neighborhood 4/4/98 SLAMS Loudoun Co. - -77.4900 39.0244 

(38-1) N02 Chemiluminescence Continuous Population Neighborhood 4/4/98 SLAMS Broad Run H.S. 

PM2.5 FRM Sequential 1/3 Population Neighborhood 1/1/99 SLAMS 

51-153-0009 03 UV Absorption Continuous Population Urban 4/1/91 SLAMS Prince Wm. Co. - -77.6356 38.8553 

(45-L) N02 Chemiluminescence Continuous Population Urban 4/1194 SLAMS long Park 

51-510-0021 S02 Pulsed Fluorescence Continuous Population Neighborhood 8/29/13 SLAMS Alexandria, -77.0864 38.8065 

(L-126-1) 03 UV Absorption Continuous Population Neighborhood 8/29/13 SPM 3200 Colvin St. 

N02 Chemiluminescence Continuous Population Neighborhood 8/29/13 SLAMS 

co Gas Filter Correlation Continuous Population Neighborhood 8/29/13 SLAMS 

51-510-0020 PM10 SSIHIVOL 1/3 Population Neighborhood 6/4/06 SLAMS Alexandria - -77.1268 38.8050 

(L-126-H) Tucker Elem. Sch. 

There are 3 collocated monitors in AQCR VII. A collocated PM2.5 FRM is located at Station 47-T, 510130020, Aurora Hills Visitor Center, Arlington 
VA AIR MONITORING NETWORK MAPS 2013 
VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY 

Regional Offices 

BLUE RIDGE REGIONAL OFFICE 

Director- Robert Weld 

Roanoke Office 

3019Peters CreekRoad 

Roanoke, Virginia24019 

(540) 562-6700 

VALLEY REGIONAl. OFFICE 

Director- Amy T. Owens 

4411 Early Road 

P.O. Box 3000 

Harrisonburg, Virginia 22801 

(540) 574-7800 

SOUTHWEST REGIONAL OFf'ICE 

Director- Dallas Sizemore 

355 Deadmore St. 

BLUE RIDGE REGIONAL OFfiCE 

Director- Robert Weld 

Lynchburg Office 

P.O. Box 1688 

Abingdon, Virginia24212 

(276) 676-4800 

7705 Timberlake Road 

Lynchburg, Virginia24502 

(434) 582-5120 

PIEDMONT REGIONAL OFFICE 

Director- Mike Murphy 

4949-A Cox Road 

Glen Allen, Virginia23060 

(804) 527-5020 

\:<.)!~ r ;] -~:'1 !Z!.(ii!)'< .\/ 1 ~· J J<:F 

Director- Tom Faha 

13901 Crown Court 

Woodbridge, Virginia 22193 

(703) 583-3800 

TIDEWATER REGIONAL OFFICE 

Director- Maria Nold 

5636 Southern Blvd. 

Virginia Beach, Virginia 23462 

(757) 518-2000 
VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY 

Ozone 

Monitoring Sites 

2013 

+ VA Department of Environmental Quality 

• National Park Service 

(~\-CIJ 
VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY 

Carbon Monoxide 

Monitoring Sites 

2013 

+ VA Department of Environmental Quality 

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VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY 

Nitrogen Dioxide 

Monitoring Sites 

2013 

+ VA Department of Environmental Quality 

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VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY 

Sulfur Dioxide 

Monitoring Sites 

,2013 

+ VA Department of Environmental Quality 

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VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY 

PM2.5 Monitoring Sites 

2013 

+ FRM Mass Sampler 

• FRM Mass and TEOM Samplers 

+ IMPROVE sampler 

~~CRy 

0 FRM Mass, Speciation, TEOM Sampler * TEOM & IMPROVE sampler, Big Meadows, NPS 
VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY 

PMlO 

Monitoring Sites 

2013 

+ VA Department of Environmental Quality 

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VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY 

Lead 

Monitoring Sites 

2013 

+ VA Department of Environmental Quality