Field Sites & Maps

Chemical Speciation Network Annual Site Reports

Each year, status reports are generated using recent data from each CSN site. These reports provide a summary of the site’s results within the context of the site’s historical record as well as with nearby sites. Each site report is accessible from the links below.

Reports

Click on the year next to the location of interest to view the PDF report for that year.

EPA Site Name 2017 Report 2018 Report 2019 Report 2020 Report 2021 Report 2022 Report
Adams County 2017 2018 2019 2020 2021 2022
Akron - 5 Points 2017 2018 2019 2020 2021 2022
Alaska NCore 2017 2018 2019 2020 2021 2022
Albany Co HD 2017 2018 2019 2020 2021 2022
Allen Park 2017 2018 2019 2020 2021 2022
Arnold West 2017 2018 2019 2020 2021 2022
Augusta 2017 2018 2019 2020 2021 2022
Bakersfield - California Ave. 2017 2018 2019 2020 2021 2022
Birmingham - North Birmingham 2017 2018 2019 2020 2021 2022
Bismarck Residential 2017 2018 2019 2020 2021 2022
Blaine Anoka County Airport 2017 2018 2019 2020 2021 2022
Bountiful 2017 2018 2019 2020 2021 2022
Bronx - IS52 2017 2018 2019 2020 2021 2022
Broward County NCore 2017 2018 2019 2020 2021 2022
Buffalo 2017 2018 2019 2020 2021 2022
Butte-Greeley School 2017 2018 2019 2020 2021 2022
Cache Valley (Smithfield)   2018 2019 2020 2021 2022
Camden 2017 2018 2019 2020 2021 2022
Canton Fire Station 2017 2018 2019 2020 2021 2022
Capitol 2017 2018 2019 2020 2021 2022
Chamizal 2017 2018 2019 2020 2021 2022
Charleston NCore 2017 2018 2019 2020 2021 2022
Chester (NJ) 2017 2018 2019 2020 2021 2022
Chester (PA) 2017 2018 2019 2020 2021 2022
Chesterfield 2017 2018 2019      
Cheyenne NCore 2017 2018 2019 2020 2021 2022
Chicago - Com Ed 2017 2018 2019 2020 2021 2022
Chicago - Springfield Pumping Station 2017 2018 2019 2020 2021 2022
Children's Park 2017 2018 2019 2020 2021 2022
Cincinnati - Taft 2017 2018 2019 2020 2021 2022
Cleveland St. Theo 2017 2018 2019 2020 2021 2022
Columbus 2017 2018 2019 2020    
Columbus - Baker         2021 2022
Criscuolo Park 2017 2018 2019 2020 2021 2022
Dearborn 2017 2018 2019 2020 2021 2022
Deer Park 2017 2018 2019 2020 2021 2022
Del Norte 2017 2018 2019 2020 2021 2022
Douglas 2017 2018 2019 2020 2021 2022
Dudley Square - Roxbury (Boston) 2017 2018 2019 2020 2021 2022
East Millbrook Middle School 2017 2018 2019 2020 2021 2022
East of Pittsburgh - Florence 2017 2018 2019 2020 2021 2022
El Cajon - Lexington Elementary 2017 2018 2019 2020 2021 2022
Elizabeth Lab 2017 2018 2019 2020 2021 2022
Essex 2017 2018 2019 2020 2021 2022
Evansville - Buena Vista Road 2017 2018 2019 2020 2021 2022
Francis School (East Providence) 2017 2018 2019 2020 2021 2022
Fresno - Garland 2017 2018 2019 2020 2021 2022
Garinger High School 2017 2018 2019 2020 2021 2022
Gary 2017 2018 2019 2020 2021 2022
Grand Rapids 2017 2018 2019 2020 2021 2022
Granite City (Missouri) 2017 2018 2019 2020 2021 2022
Green Bay East High School 2017 2018 2019 2020 2021 2022
Greensburg 2017 2018 2019 2020 2021 2022
G.T. Craig 2017 2018 2019 2020 2021 2022
Harvard Yard (Cleveland) 2017 2018 2019 2020 2021 2022
Henrico Co. (Richmond) 2017 2018 2019 2020 2021 2022
Hinton 2017 2018 2019 2020 2021 2022
Horicon Palmatory 2017 2018 2019 2020 2021 2022
HU-Beltsville 2017 2018 2019 2020 2021 2022
Hurst Row (North Pole)     2019 2020 2021 2022
Indianapolis - Washington Park 2017 2018 2019 2020 2021 2022
Jackson NCore 2017 2018 2019 2020 2021 2022
Jail at Bayamon 2017 2018 2019      
Jasper Post Office 2017 2018 2019 2020 2021 2022
Jefferson Elementary (10th and Vine) 2017 2018 2019 2020 2021 2022
Jeffersonville/Bates-Bowyer Ave     2019 2020 2021 2022
Jeffersonville/Walnut Street 2017 2018 2019      
Jerome Mack Middle School 2017 2018 2019 2020 2021 2022
JFK Center 2017 2018 2019 2020 2021 2022
Johnstown 2017 2018 2019 2020 2021 2022
Kapolei 2017 2018 2019 2020 2021 2022
Karnack 2017 2018 2019 2020 2021 2022
Knoxville - Spring Hill Elementary School 2017 2018 2019 2020 2021 2022
La Casa 2017 2018 2019 2020 2021 2022
Lancaster Downwind 2017 2018 2019 2020 2021 2022
Lancaster 2017 2018 2019 2020 2021 2022
Lawrenceville (Pittsburgh) 2017 2018 2019 2020 2021 2022
Lebanon         2021 2022
Lebanon - Original         2021  
Lindon 2017 2018 2019 2020 2021 2022
Lorain 2017 2018 2019 2020 2021  
Los Angeles - North Main Street 2017 2018 2019 2020 2021 2022
Louisville - Cannon's Lane 2017 2018 2019 2020 2021 2022
Macon 2017 2018 2019 2020 2021 2022
Madison East           2022
Marcus Hook 2017 2018 2019      
Milwaukee - 16th Street Health Center     2019 2020 2021 2022
Minneapolis - Philips 2017 2018 2019 2020 2021 2022
Moundsville Armory 2017 2018 2019 2020 2021 2022
Naperville 2017          
NARSTO (Arendtsville) 2017 2018 2019 2020 2021 2022
National Trail High School 2017 2018 2019 2020 2021 2022
Newark Firehouse 2017 2018 2019 2020 2021 2022
NE Wastewater Treatment Plant 2017 2018 2019 2020 2021 2022
New Garden 2017 2018 2019 2020 2021 2022
New York - Division Street 2017 2018 2019 2020    
Nordale Neighborhood     2019 2020    
Northbrook 2017 2018 2019 2020 2021 2022
North Little Rock (NLR Parr) 2017 2018 2019 2020 2021 2022
OCUSA Campus 2017 2018 2019 2020 2021 2022
Parklane (Columbia) 2017 2018 2019 2020 2021 2022
Peoria Site 1127 - North Tulsa Fire Station 24 2017 2018 2019 2020 2021 2022
Perkinstown CASTNET 2017 2018 2019 2020 2021 2022
Phenix City - S. Girard School 2017 2018 2019 2020 2021 2022
Philadelphia - Ritner 2017 2018 2019 2020 2021 2022
Phoenix Supersite 2017 2018 2019 2020 2021 2022
Pinnacle State Park 2017 2018 2019 2020 2021 2022
Platteville 2017 2018 2019 2020 2021 2022
Portland - SE Lafayette 2017 2018 2019 2020 2021  
Queens College 2017 2018 2019 2020 2021 2022
Reno 2017 2018 2019 2020 2021 2022
River Road     2019 2020    
Riverside - Rubidoux 2017 2018 2019 2020 2021 2022
Rochester Primary 2017 2018 2019 2020 2021 2022
Rome - Elementary School 2017 2018 2019 2020 2021 2022
Rossville - Williams 2017 2018 2019 2020 2021 2022
Rutgers 2017 2018 2019 2020 2021 2022
Sacramento - Del Paso Manor 2017 2018 2019 2020 2021 2022
Salt Lake City - Hawthorne 2017 2018 2019 2020 2021 2022
San Jose - Jackson Street 2017 2018 2019 2020 2021 2022
Seattle - 10th Ave 2017 2018 2019 2020 2021 2022
Seattle - Beacon Hill 2017 2018 2019 2020 2021 2022
Seattle - Duwammish   2018 2019 2020 2021 2022
Seiben Flats 2017 2018 2019 2020 2021 2022
SER-DNR Headquarters 2017 2018 2019      
SF-USD         2021 2022
Shelby Farms - Memphis 2017 2018 2019 2020 2021 2022
Shenandoah High School - Mechanicsburg 2017 2018 2019 2020 2021 2022
Sinclair Community College 2017 2018 2019 2020 2021 2022
Sioux Falls School of Deaf 2017 2018 2019 2020 2021  
South Alleghany (Liberty) 2017 2018 2019 2020 2021 2022
South Dekalb 2017 2018 2019 2020 2021 2022
Southerly WTP 2017 2018 2019 2020 2021 2022
Southwest High School 2017 2018 2019 2020 2021 2022
Steubenville 2017 2018 2019 2020 2021 2022
St. Louis - Blair Street 2017 2018 2019 2020 2021 2022
St. Luke's Meridian 2017 2018 2019 2020 2021 2022
Sydney (Tampa) 2017 2018 2019 2020 2021 2022
Tacoma 2017 2018 2019 2020 2021  
Tacoma - Alexander Ave   2018 2019 2020 2021 2022
Tallahassee Community College 2017 2018 2019 2020 2021 2022
Tecumseh 2017 2018        
Washington DC - McMillan Reservoir 2017 2018 2019 2020 2021 2022
Westover AFB (Chicopee) 2017 2018 2019 2020 2021 2022
Whiteface 2017 2018 2019 2020 2021 2022
Wichita Dept. of Environmental Health 2017 2018        
Wilmington - MLK 2017 2018 2019 2020 2021 2022
Winston-Salem - Hattie Ave 2017 2018 2019 2020 2021 2022
Woolworth Street 2017 2018 2019 2020 2021 2022
Wylam 2017 2018 2019 2020 2021 2022
Yakima - 4th Ave 2017 2018 2019 2020 2021 2022
Zampieri State (Burlington) 2017 2018 2019 2020 2021 2022

CSN Site Map

Image: map of CSN site locations across the United States.