LOCATIONS SUBMITTING DATA FOR 1993-95 State Location Code Alabama Auburn University ALl Arkansas Fayetteville AR1 Arkansas Fayetteville AR2 Arizona Tucson AZl British Columbia Vancouver BC1 California Santa Clara CAl California Riverside CA3 Colorado Fort Collins CO1 District of Columbia Washington Monument Grounds DC1 Georgia Griffin (High pH) GAl Georgia Griffin (Low pH) GA2 Illinois Urbana ILl Illinois Carbondale IL2 Indiana West Lafayette IN1 Kansas Manhattan KS1 Kansas Wichita KS2 Kentucky Lexington KY1 Louisiana Calhoun LA2 Maryland Beltsville (High maintenance) UB1 Maryland Beltsville (Low maintenance) UB2 Maryland Silver Spring MD1 Massachusetts Deerfield MAl Michigan East Lansing MIl Mississippi Mississippi State MS1 Missouri Columbia MO1 Missouri New Franklin M02 Missouri St. Louis M03 Missouri Mount Vernon M04 Nebraska Lincoln (High maintenance) NE1 Nebraska Lincoln (Low maintenance) NE2 Nebraska North Platte NE3 Nevada Reno NVl New Jersey North Brunswick NJl New Jersey Adelphia NJ2 New York Ithaca Nyl Pennsylvania University Park (Medium maintenance) PAl Pennsylvania University Park (Low maintenance) PA2 Rhode Island Kingston RIl Saskatchewan Saskatoon SK1 South Dakota Brookings SDl Texas Dallas TXl Virginia Blacksburg VAl Virginia Virginia Beach VA4 Virginia Norton VA6 Virginia Charlottesville VA8 Washington Pullman WAl Wisconsin Madison WIl