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   Counties page > Hg in Conterminous US > Hg in east-central US

Mercury in Counties of the East-Central US

La Salle Co.: Hg= 0.142 +/- 0.149 ppm Louisa Co.: Hg= 0.033 +/- 0.008 ppm Mercer Co.: Hg= 0.022 +/- 0.013 ppm Jasper Co.: Hg= 0.063 +/- 0.026 ppm Stark Co.: Hg= 0.023 +/- 0.003 ppm Newton Co.: Hg= 0.063 +/- 0.027 ppm Knox Co.: Hg= 0.018 +/- 0.004 ppm Marshall Co.: Hg= 0.030 +/- 0.005 ppm Livingston Co.: Hg= 0.029 +/- 0.011 ppm Des Moines Co.: Hg= 0.024 +/- 0.005 ppm Henderson Co.: Hg= 0.028 +/- 0.004 ppm Warren Co.: Hg= 0.027 +/- 0.006 ppm Wabash Co.: Hg= 0.024 +/- 0.006 ppm Iroquois Co.: Hg= 0.036 +/- 0.016 ppm Huntington Co.: Hg= 0.023 +/- 0.007 ppm Miami Co.: Hg= 0.027 +/- 0.009 ppm Ford Co.: Hg= 0.022 +/- 0.006 ppm Peoria Co.: Hg= 0.014 +/- 0.003 ppm Woodford Co.: Hg= 0.035 +/- 0.010 ppm Adams Co.: Hg= 0.041 +/- 0.008 ppm Wells Co.: Hg= 0.026 +/- 0.003 ppm White Co.: Hg= 0.024 +/- 0.007 ppm Cass Co.: Hg= 0.032 +/- 0.009 ppm Hardin Co.: Hg= 0.041 +/- 0.003 ppm Lee Co.: Hg= 0.028 +/- 0.007 ppm McLean Co.: Hg= 0.038 +/- 0.005 ppm Tazewell Co.: Hg= 0.019 +/- 0.007 ppm Carroll Co.: Hg= 0.028 +/- 0.005 ppm Benton Co.: Hg= 0.024 +/- 0.009 ppm Mercer Co.: Hg= 0.041 +/- 0.005 ppm Fulton Co.: Hg= 0.020 +/- 0.011 ppm Morrow Co.: Hg= 0.039 +/- 0.010 ppm Marion Co.: Hg= 0.040 +/- 0.006 ppm Auglaize Co.: Hg= 0.039 +/- 0.004 ppm Westmoreland Co.: Hg= 0.071 +/- 0.076 pp Tuscarawas Co.: Hg= 0.036 +/- 0.008 ppm Grant Co.: Hg= 0.036 +/- 0.005 ppm Hancock Co.: Hg= 0.012 +/- 0.004 ppm McDonough Co.: Hg= 0.018 +/- 0.005 ppm Jefferson Co.: Hg= 0.035 +/- 0.007 ppm Knox Co.: Hg= 0.022 +/- 0.005 ppm Jay Co.: Hg= 0.032 +/- 0.008 ppm Blackford Co.: Hg= 0.025 +/- 0.003 ppm Howard Co.: Hg= 0.039 +/- 0.002 ppm Tippecanoe Co.: Hg= 0.021 +/- 0.005 ppm Logan Co.: Hg= 0.027 +/- 0.009 ppm Union Co.: Hg= 0.029 +/- 0.009 ppm Vermilion Co.: Hg= 0.027 +/- 0.014 ppm Shelby Co.: Hg= 0.045 +/- 0.004 ppm Washington Co.: Hg= 0.048 +/- 0.018 ppm Warren Co.: Hg= 0.016 +/- 0.004 ppm Coshocton Co.: Hg= 0.031 +/- 0.006 ppm Delaware Co.: Hg= 0.032 +/- 0.004 ppm Mason Co.: Hg= 0.013 +/- 0.002 ppm Harrison Co.: Hg= 0.040 +/- 0.009 ppm Clinton Co.: Hg= 0.033 +/- 0.025 ppm Tipton Co.: Hg= 0.054 +/- 0.025 ppm Champaign Co.: Hg= 0.020 +/- 0.005 ppm Brooke Co.: Hg= 0.046 +/- 0.008 ppm Madison Co.: Hg= 0.038 +/- 0.011 ppm Delaware Co.: Hg= 0.026 +/- 0.002 ppm Fountain Co.: Hg= 0.023 +/- 0.009 ppm Darke Co.: Hg= 0.034 +/- 0.006 ppm Bedford Co.: Hg= 0.550 +/- 0.951 ppm Logan Co.: Hg= 0.019 +/- 0.005 ppm Randolph Co.: Hg= 0.027 +/- 0.003 ppm Franklin Co.: Hg= 0.100 +/- 0.041 ppm Somerset Co.: Hg= 0.160 +/- 0.262 ppm Schuyler Co.: Hg= 0.011 +/- 0.001 ppm De Witt Co.: Hg= 0.038 +/- 0.006 ppm Piatt Co.: Hg= 0.025 +/- 0.007 ppm Licking Co.: Hg= 0.024 +/- 0.007 ppm Champaign Co.: Hg= 0.035 +/- 0.007 ppm York Co.: Hg= 0.047 +/- 0.018 ppm Guernsey Co.: Hg= 0.029 +/- 0.005 ppm Hamilton Co.: Hg= 0.090 +/- 0.076 ppm Montgomery Co.: Hg= 0.016 +/- 0.003 ppm Adams Co.: Hg= 0.011 +/- 0.002 ppm Miami Co.: Hg= 0.035 +/- 0.008 ppm Ohio Co.: Hg= 0.065 +/- 0.014 ppm Boone Co.: Hg= 0.042 +/- 0.033 ppm Belmont Co.: Hg= 0.055 +/- 0.017 ppm Muskingum Co.: Hg= 0.040 +/- 0.008 ppm Fulton Co.: Hg= 0.097 +/- 0.060 ppm Menard Co.: Hg= 0.015 +/- 0.003 ppm Vermillion Co.: Hg= 0.015 +/- 0.008 ppm Fayette Co.: Hg= 0.057 +/- 0.013 ppm Franklin Co.: Hg= 0.038 +/- 0.007 ppm Cass Co.: Hg= 0.013 +/- 0.002 ppm Madison Co.: Hg= 0.033 +/- 0.006 ppm Brown Co.: Hg= 0.010 +/- 0.001 ppm Henry Co.: Hg= 0.025 +/- 0.007 ppm Adams Co.: Hg= 0.070 +/- 0.022 ppm Macon Co.: Hg= 0.022 +/- 0.007 ppm Clark Co.: Hg= 0.033 +/- 0.011 ppm Marshall Co.: Hg= 0.047 +/- 0.013 ppm Greene Co.: Hg= 0.070 +/- 0.022 ppm Wayne Co.: Hg= 0.022 +/- 0.006 ppm Sangamon Co.: Hg= 0.023 +/- 0.006 ppm Noble Co.: Hg= 0.034 +/- 0.005 ppm Parke Co.: Hg= 0.012 +/- 0.003 ppm Hancock Co.: Hg= 0.043 +/- 0.007 ppm Fairfield Co.: Hg= 0.029 +/- 0.005 ppm Perry Co.: Hg= 0.039 +/- 0.011 ppm Marion Co.: Hg= 0.030 +/- 0.006 ppm Hendricks Co.: Hg= 0.023 +/- 0.006 ppm Montgomery Co.: Hg= 0.034 +/- 0.004 ppm Preble Co.: Hg= 0.032 +/- 0.008 ppm Edgar Co.: Hg= 0.015 +/- 0.004 ppm Douglas Co.: Hg= 0.015 +/- 0.004 ppm Morgan Co.: Hg= 0.017 +/- 0.003 ppm Monroe Co.: Hg= 0.039 +/- 0.006 ppm Putnam Co.: Hg= 0.012 +/- 0.002 ppm Greene Co.: Hg= 0.026 +/- 0.005 ppm Pike Co.: Hg= 0.018 +/- 0.011 ppm New Castle Co.: Hg= 0.157 +/- 0.076 ppm Christian Co.: Hg= 0.022 +/- 0.005 ppm Pickaway Co.: Hg= 0.027 +/- 0.007 ppm Moultrie Co.: Hg= 0.016 +/- 0.002 ppm Scott Co.: Hg= 0.016 +/- 0.002 ppm Fayette Co.: Hg= 0.011 +/- 0.001 ppm Rush Co.: Hg= 0.023 +/- 0.008 ppm Salem Co.: Hg= 0.144 +/- 0.039 ppm Morgan Co.: Hg= 0.038 +/- 0.004 ppm Atlantic Co.: Hg= 0.063 +/- 0.029 ppm Union Co.: Hg= 0.020 +/- 0.005 ppm Allegany Co.: Hg= 2.711 +/- 1.083 ppm Washington Co.: Hg= 0.207 +/- 0.147 ppm Garrett Co.: Hg= 0.301 +/- 0.377 ppm Cecil Co.: Hg= 0.081 +/- 0.041 ppm Wetzel Co.: Hg= 0.042 +/- 0.013 ppm Harford Co.: Hg= 0.089 +/- 0.021 ppm Monongalia Co.: Hg= 0.085 +/- 0.015 ppm Preston Co.: Hg= 0.117 +/- 0.071 ppm Baltimore Co.: Hg= 0.171 +/- 0.365 ppm Carroll Co.: Hg= 0.173 +/- 0.073 ppm Frederick Co.: Hg= 0.199 +/- 0.073 ppm Fayette Co.: Hg= 0.022 +/- 0.007 ppm Shelby Co.: Hg= 0.030 +/- 0.012 ppm Morgan Co.: Hg= 0.608 +/- 0.462 ppm Ralls Co.: Hg= 0.017 +/- 0.009 ppm Coles Co.: Hg= 0.018 +/- 0.005 ppm Hocking Co.: Hg= 0.052 +/- 0.047 ppm Shelby Co.: Hg= 0.012 +/- 0.002 ppm Mineral Co.: Hg= 0.912 +/- 0.873 ppm Washington Co.: Hg= 0.028 +/- 0.005 ppm Marion Co.: Hg= 0.093 +/- 0.034 ppm Johnson Co.: Hg= 0.017 +/- 0.003 ppm Morgan Co.: Hg= 0.016 +/- 0.003 ppm Berkeley Co.: Hg= 0.174 +/- 0.078 ppm Vigo Co.: Hg= 0.014 +/- 0.004 ppm Clay Co.: Hg= 0.018 +/- 0.005 ppm Tyler Co.: Hg= 0.041 +/- 0.006 ppm Pike Co.: Hg= 0.013 +/- 0.004 ppm Butler Co.: Hg= 0.031 +/- 0.006 ppm Warren Co.: Hg= 0.027 +/- 0.006 ppm Clinton Co.: Hg= 0.035 +/- 0.012 ppm Cumberland Co.: Hg= 0.127 +/- 0.009 ppm Athens Co.: Hg= 0.062 +/- 0.054 ppm Hampshire Co.: Hg= 0.375 +/- 0.431 ppm Franklin Co.: Hg= 0.018 +/- 0.006 ppm Montgomery Co.: Hg= 0.013 +/- 0.004 ppm Macoupin Co.: Hg= 0.013 +/- 0.004 ppm Greene Co.: Hg= 0.013 +/- 0.003 ppm Ross Co.: Hg= 0.057 +/- 0.050 ppm Jefferson Co.: Hg= 0.486 +/- 0.354 ppm Clark Co.: Hg= 0.010 +/- 0.001 ppm Pleasants Co.: Hg= 0.041 +/- 0.003 ppm Owen Co.: Hg= 0.022 +/- 0.005 ppm Harrison Co.: Hg= 0.074 +/- 0.018 ppm Frederick Co.: Hg= 0.649 +/- 0.167 ppm Decatur Co.: Hg= 0.014 +/- 0.004 ppm Taylor Co.: Hg= 0.106 +/- 0.023 ppm Doddridge Co.: Hg= 0.041 +/- 0.008 ppm Wood Co.: Hg= 0.027 +/- 0.009 ppm Kent Co.: Hg= 0.196 +/- 0.086 ppm Calhoun Co.: Hg= 0.024 +/- 0.021 ppm Vinton Co.: Hg= 0.056 +/- 0.038 ppm Ritchie Co.: Hg= 0.086 +/- 0.039 ppm Kent Co.: Hg= 0.376 +/- 0.250 ppm Cumberland Co.: Hg= 0.010 +/- 0.001 ppm Highland Co.: Hg= 0.026 +/- 0.009 ppm Baltimore City Co.: Hg= 0.552 +/- 0.390 Howard Co.: Hg= 1.489 +/- 0.691 ppm Monroe Co.: Hg= 0.030 +/- 0.006 ppm Montgomery Co.: Hg= 0.768 +/- 0.300 ppm Bartholomew Co.: Hg= 0.020 +/- 0.006 ppm Brown Co.: Hg= 0.019 +/- 0.004 ppm Grant Co.: Hg= 0.045 +/- 0.012 ppm Cape May Co.: Hg= 0.077 +/- 0.035 ppm Loudoun Co.: Hg= 1.078 +/- 0.333 ppm Hamilton Co.: Hg= 0.037 +/- 0.011 ppm Ripley Co.: Hg= 0.018 +/- 0.007 ppm Dearborn Co.: Hg= 0.019 +/- 0.004 ppm Barbour Co.: Hg= 0.305 +/- 0.237 ppm Tucker Co.: Hg= 0.036 +/- 0.008 ppm Clermont Co.: Hg= 0.035 +/- 0.008 ppm Clarke Co.: Hg= 1.085 +/- 0.288 ppm Jersey Co.: Hg= 0.028 +/- 0.022 ppm Queen Annes Co.: Hg= 0.268 +/- 0.198 ppm Sullivan Co.: Hg= 0.015 +/- 0.003 ppm Brown Co.: Hg= 0.029 +/- 0.007 ppm Hardy Co.: Hg= 0.075 +/- 0.052 ppm Anne Arundel Co.: Hg= 0.418 +/- 0.484 pp Lincoln Co.: Hg= 0.014 +/- 0.003 ppm Fayette Co.: Hg= 0.012 +/- 0.002 ppm Effingham Co.: Hg= 0.010 +/- 0.000 ppm Jackson Co.: Hg= 0.035 +/- 0.007 ppm Meigs Co.: Hg= 0.033 +/- 0.005 ppm Pike Co.: Hg= 0.037 +/- 0.010 ppm Jennings Co.: Hg= 0.014 +/- 0.004 ppm Wirt Co.: Hg= 0.071 +/- 0.050 ppm Crawford Co.: Hg= 0.013 +/- 0.002 ppm Jasper Co.: Hg= 0.012 +/- 0.002 ppm Greene Co.: Hg= 0.022 +/- 0.008 ppm Lewis Co.: Hg= 0.044 +/- 0.011 ppm Montgomery Co.: Hg= 0.012 +/- 0.002 ppm Boone Co.: Hg= 0.037 +/- 0.007 ppm Caroline Co.: Hg= 1.159 +/- 0.304 ppm Prince Georges Co.: Hg= 0.285 +/- 0.257 Campbell Co.: Hg= 0.046 +/- 0.018 ppm Randolph Co.: Hg= 0.052 +/- 0.092 ppm Upshur Co.: Hg= 0.083 +/- 0.098 ppm Gilmer Co.: Hg= 0.045 +/- 0.009 ppm Shenandoah Co.: Hg= 0.175 +/- 0.106 ppm Kenton Co.: Hg= 0.049 +/- 0.017 ppm Jackson Co.: Hg= 0.032 +/- 0.007 ppm Jackson Co.: Hg= 0.028 +/- 0.006 ppm Fairfax Co.: Hg= 0.760 +/- 0.251 ppm Adams Co.: Hg= 0.024 +/- 0.009 ppm Calhoun Co.: Hg= 0.077 +/- 0.040 ppm Warren Co.: Hg= 0.226 +/- 0.091 ppm Gallia Co.: Hg= 0.036 +/- 0.005 ppm Ohio Co.: Hg= 0.024 +/- 0.004 ppm Mason Co.: Hg= 0.033 +/- 0.007 ppm Bond Co.: Hg= 0.012 +/- 0.002 ppm Scioto Co.: Hg= 0.031 +/- 0.006 ppm Fauquier Co.: Hg= 0.324 +/- 0.258 ppm Madison Co.: Hg= 0.015 +/- 0.004 ppm Sussex Co.: Hg= 0.114 +/- 0.181 ppm Warren Co.: Hg= 0.013 +/- 0.004 ppm Lawrence Co.: Hg= 0.022 +/- 0.004 ppm St. Charles Co.: Hg= 0.032 +/- 0.029 ppm Pendleton Co.: Hg= 0.027 +/- 0.008 ppm Talbot Co.: Hg= 0.599 +/- 0.459 ppm Prince William Co.: Hg= 0.586 +/- 0.231 Roane Co.: Hg= 0.037 +/- 0.009 ppm Switzerland Co.: Hg= 0.024 +/- 0.004 ppm Clay Co.: Hg= 0.010 +/- 0.001 ppm Jefferson Co.: Hg= 0.024 +/- 0.009 ppm Knox Co.: Hg= 0.021 +/- 0.006 ppm Braxton Co.: Hg= 0.043 +/- 0.004 ppm Martin Co.: Hg= 0.019 +/- 0.006 ppm Daviess Co.: Hg= 0.020 +/- 0.007 ppm St. Louis Co.: Hg= 0.028 +/- 0.011 ppm Pendleton Co.: Hg= 0.048 +/- 0.013 ppm Rappahannock Co.: Hg= 0.547 +/- 0.174 pp Gallatin Co.: Hg= 0.022 +/- 0.005 ppm Lawrence Co.: Hg= 0.017 +/- 0.005 ppm Richland Co.: Hg= 0.011 +/- 0.001 ppm Rockingham Co.: Hg= 0.038 +/- 0.010 ppm Lawrence Co.: Hg= 0.029 +/- 0.008 ppm Scott Co.: Hg= 0.032 +/- 0.006 ppm Page Co.: Hg= 0.200 +/- 0.126 ppm Bracken Co.: Hg= 0.030 +/- 0.003 ppm Marion Co.: Hg= 0.013 +/- 0.003 ppm Grant Co.: Hg= 0.043 +/- 0.010 ppm Washington Co.: Hg= 0.029 +/- 0.004 ppm St. Louis City Co.: Hg= 0.036 +/- 0.009 Calvert Co.: Hg= 1.266 +/- 0.506 ppm Mason Co.: Hg= 0.029 +/- 0.005 ppm Carroll Co.: Hg= 0.032 +/- 0.003 ppm Greenup Co.: Hg= 0.018 +/- 0.007 ppm Clinton Co.: Hg= 0.019 +/- 0.004 ppm Pocahontas Co.: Hg= 0.043 +/- 0.015 ppm Webster Co.: Hg= 0.041 +/- 0.004 ppm Trimble Co.: Hg= 0.034 +/- 0.008 ppm Lewis Co.: Hg= 0.021 +/- 0.004 ppm Owen Co.: Hg= 0.033 +/- 0.005 ppm Franklin Co.: Hg= 0.016 +/- 0.006 ppm Charles Co.: Hg= 0.278 +/- 0.115 ppm Dorchester Co.: Hg= 0.172 +/- 0.203 ppm Culpeper Co.: Hg= 0.645 +/- 0.275 ppm Orange Co.: Hg= 0.028 +/- 0.004 ppm Putnam Co.: Hg= 0.041 +/- 0.008 ppm Clay Co.: Hg= 0.041 +/- 0.009 ppm St. Clair Co.: Hg= 0.022 +/- 0.006 ppm Madison Co.: Hg= 0.187 +/- 0.173 ppm Kanawha Co.: Hg= 0.049 +/- 0.009 ppm Robertson Co.: Hg= 0.030 +/- 0.002 ppm Wayne Co.: Hg= 0.019 +/- 0.010 ppm Clark Co.: Hg= 0.039 +/- 0.011 ppm Cabell Co.: Hg= 0.042 +/- 0.007 ppm Henry Co.: Hg= 0.051 +/- 0.014 ppm Stafford Co.: Hg= 0.280 +/- 0.153 ppm Highland Co.: Hg= 0.048 +/- 0.010 ppm Harrison Co.: Hg= 0.072 +/- 0.038 ppm Edwards Co.: Hg= 0.020 +/- 0.013 ppm Wabash Co.: Hg= 0.019 +/- 0.005 ppm Wicomico Co.: Hg= 0.061 +/- 0.047 ppm Nicholas Co.: Hg= 0.031 +/- 0.006 ppm Pike Co.: Hg= 0.048 +/- 0.024 ppm Gibson Co.: Hg= 0.037 +/- 0.027 ppm Dubois Co.: Hg= 0.025 +/- 0.006 ppm Fleming Co.: Hg= 0.034 +/- 0.006 ppm Oldham Co.: Hg= 0.039 +/- 0.012 ppm Monroe Co.: Hg= 0.019 +/- 0.008 ppm Washington Co.: Hg= 0.018 +/- 0.005 ppm St. Marys Co.: Hg= 0.223 +/- 0.241 ppm Boyd Co.: Hg= 0.016 +/- 0.002 ppm Carter Co.: Hg= 0.013 +/- 0.002 ppm Jefferson Co.: Hg= 0.018 +/- 0.010 ppm Scott Co.: Hg= 0.100 +/- 0.081 ppm Augusta Co.: Hg= 0.074 +/- 0.056 ppm Jefferson Co.: Hg= 0.019 +/- 0.005 ppm Greene Co.: Hg= 0.052 +/- 0.010 ppm Nicholas Co.: Hg= 0.081 +/- 0.039 ppm Worcester Co.: Hg= 0.050 +/- 0.023 ppm Crawford Co.: Hg= 0.021 +/- 0.005 ppm Harrison Co.: Hg= 0.027 +/- 0.007 ppm Wayne Co.: Hg= 0.045 +/- 0.011 ppm Floyd Co.: Hg= 0.036 +/- 0.010 ppm King George Co.: Hg= 0.134 +/- 0.070 ppm Rowan Co.: Hg= 0.021 +/- 0.010 ppm Orange Co.: Hg= 0.076 +/- 0.047 ppm Jefferson Co.: Hg= 0.046 +/- 0.014 ppm Spotsylvania Co.: Hg= 0.442 +/- 0.216 pp Lincoln Co.: Hg= 0.047 +/- 0.012 ppm Franklin Co.: Hg= 0.049 +/- 0.013 ppm Bourbon Co.: Hg= 0.170 +/- 0.038 ppm Shelby Co.: Hg= 0.058 +/- 0.016 ppm Bath Co.: Hg= 0.039 +/- 0.021 ppm Somerset Co.: Hg= 0.079 +/- 0.027 ppm Westmoreland Co.: Hg= 0.038 +/- 0.022 pp Albemarle Co.: Hg= 0.086 +/- 0.033 ppm Lawrence Co.: Hg= 0.019 +/- 0.008 ppm Greenbrier Co.: Hg= 0.086 +/- 0.041 ppm Elliott Co.: Hg= 0.024 +/- 0.012 ppm Perry Co.: Hg= 0.016 +/- 0.003 ppm Bath Co.: Hg= 0.110 +/- 0.071 ppm Fayette Co.: Hg= 0.026 +/- 0.015 ppm White Co.: Hg= 0.057 +/- 0.017 ppm Hamilton Co.: Hg= 0.029 +/- 0.007 ppm Caroline Co.: Hg= 0.145 +/- 0.130 ppm Warrick Co.: Hg= 0.053 +/- 0.031 ppm Boone Co.: Hg= 0.034 +/- 0.010 ppm Posey Co.: Hg= 0.082 +/- 0.065 ppm Randolph Co.: Hg= 0.029 +/- 0.006 ppm Perry Co.: Hg= 0.020 +/- 0.006 ppm Crawford Co.: Hg= 0.031 +/- 0.015 ppm Fayette Co.: Hg= 0.171 +/- 0.096 ppm Washington Co.: Hg= 0.035 +/- 0.016 ppm Spencer Co.: Hg= 0.034 +/- 0.013 ppm Meade Co.: Hg= 0.029 +/- 0.009 ppm Montgomery Co.: Hg= 0.041 +/- 0.023 ppm Vanderburgh Co.: Hg= 0.077 +/- 0.081 ppm Essex Co.: Hg= 0.036 +/- 0.009 ppm Louisa Co.: Hg= 0.064 +/- 0.033 ppm Spencer Co.: Hg= 0.039 +/- 0.009 ppm Anderson Co.: Hg= 0.037 +/- 0.012 ppm Ste. Genevieve Co.: Hg= 0.025 +/- 0.011 Franklin Co.: Hg= 0.019 +/- 0.005 ppm Richmond Co.: Hg= 0.048 +/- 0.014 ppm Bullitt Co.: Hg= 0.024 +/- 0.007 ppm Morgan Co.: Hg= 0.075 +/- 0.031 ppm Clark Co.: Hg= 0.056 +/- 0.023 ppm Rockbridge Co.: Hg= 0.359 +/- 0.160 ppm St. Francois Co.: Hg= 0.031 +/- 0.013 pp Menifee Co.: Hg= 0.032 +/- 0.007 ppm Nelson Co.: Hg= 0.186 +/- 0.076 ppm Breckinridge Co.: Hg= 0.022 +/- 0.009 pp Northumberland Co.: Hg= 0.074 +/- 0.011 Accomack Co.: Hg= 0.066 +/- 0.023 ppm Logan Co.: Hg= 0.037 +/- 0.014 ppm Hanover Co.: Hg= 0.032 +/- 0.018 ppm Hardin Co.: Hg= 0.019 +/- 0.006 ppm Fluvanna Co.: Hg= 0.564 +/- 0.367 ppm Jessamine Co.: Hg= 0.056 +/- 0.023 ppm Johnson Co.: Hg= 0.025 +/- 0.007 ppm Hancock Co.: Hg= 0.028 +/- 0.011 ppm Nelson Co.: Hg= 0.026 +/- 0.006 ppm Raleigh Co.: Hg= 0.033 +/- 0.008 ppm Henderson Co.: Hg= 0.116 +/- 0.081 ppm Mingo Co.: Hg= 0.033 +/- 0.005 ppm King and Queen Co.: Hg= 0.037 +/- 0.020 Mercer Co.: Hg= 0.039 +/- 0.006 ppm Martin Co.: Hg= 0.032 +/- 0.005 ppm Alleghany Co.: Hg= 0.080 +/- 0.038 ppm Jackson Co.: Hg= 0.052 +/- 0.013 ppm Powell Co.: Hg= 0.029 +/- 0.006 ppm Daviess Co.: Hg= 0.032 +/- 0.009 ppm Madison Co.: Hg= 0.041 +/- 0.007 ppm Washington Co.: Hg= 0.034 +/- 0.004 ppm Gallatin Co.: Hg= 0.173 +/- 0.149 ppm King William Co.: Hg= 0.051 +/- 0.022 pp Saline Co.: Hg= 0.032 +/- 0.007 ppm Perry Co.: Hg= 0.030 +/- 0.008 ppm Goochland Co.: Hg= 0.131 +/- 0.124 ppm Union Co.: Hg= 0.587 +/- 0.266 ppm Magoffin Co.: Hg= 0.045 +/- 0.007 ppm Summers Co.: Hg= 0.033 +/- 0.020 ppm Williamson Co.: Hg= 0.022 +/- 0.007 ppm Wolfe Co.: Hg= 0.038 +/- 0.009 ppm Estill Co.: Hg= 0.025 +/- 0.007 ppm Lancaster Co.: Hg= 0.072 +/- 0.011 ppm Amherst Co.: Hg= 0.105 +/- 0.116 ppm Botetourt Co.: Hg= 0.075 +/- 0.102 ppm Buckingham Co.: Hg= 0.152 +/- 0.160 ppm Wyoming Co.: Hg= 0.029 +/- 0.004 ppm Dent Co.: Hg= 0.024 +/- 0.010 ppm Middlesex Co.: Hg= 0.077 +/- 0.064 ppm Floyd Co.: Hg= 0.041 +/- 0.007 ppm Cumberland Co.: Hg= 0.195 +/- 0.170 ppm Pike Co.: Hg= 0.032 +/- 0.005 ppm Iron Co.: Hg= 0.034 +/- 0.010 ppm Ohio Co.: Hg= 0.024 +/- 0.006 ppm Larue Co.: Hg= 0.023 +/- 0.006 ppm Monroe Co.: Hg= 0.046 +/- 0.016 ppm Marion Co.: Hg= 0.031 +/- 0.003 ppm Lee Co.: Hg= 0.024 +/- 0.005 ppm Boyle Co.: Hg= 0.043 +/- 0.006 ppm Henrico Co.: Hg= 0.030 +/- 0.012 ppm Breathitt Co.: Hg= 0.041 +/- 0.007 ppm Powhatan Co.: Hg= 0.045 +/- 0.023 ppm McLean Co.: Hg= 0.031 +/- 0.005 ppm Craig Co.: Hg= 0.062 +/- 0.029 ppm Webster Co.: Hg= 0.093 +/- 0.086 ppm Madison Co.: Hg= 0.033 +/- 0.007 ppm Lincoln Co.: Hg= 0.030 +/- 0.008 ppm New Kent Co.: Hg= 0.072 +/- 0.028 ppm Grayson Co.: Hg= 0.019 +/- 0.004 ppm Bedford Co.: Hg= 0.069 +/- 0.032 ppm Cape Girardeau Co.: Hg= 0.026 +/- 0.005 Reynolds Co.: Hg= 0.032 +/- 0.014 ppm Gloucester Co.: Hg= 0.100 +/- 0.067 ppm Johnson Co.: Hg= 0.038 +/- 0.006 ppm Union Co.: Hg= 0.032 +/- 0.003 ppm Pope Co.: Hg= 0.048 +/- 0.023 ppm Hardin Co.: Hg= 0.314 +/- 0.202 ppm Bollinger Co.: Hg= 0.030 +/- 0.006 ppm Mercer Co.: Hg= 0.049 +/- 0.010 ppm Jackson Co.: Hg= 0.021 +/- 0.003 ppm Hopkins Co.: Hg= 0.045 +/- 0.042 ppm Chesterfield Co.: Hg= 0.034 +/- 0.015 pp Northampton Co.: Hg= 0.041 +/- 0.014 ppm Appomattox Co.: Hg= 0.036 +/- 0.009 ppm Casey Co.: Hg= 0.026 +/- 0.007 ppm McDowell Co.: Hg= 0.044 +/- 0.012 ppm Crittenden Co.: Hg= 0.621 +/- 0.206 ppm Mathews Co.: Hg= 0.199 +/- 0.028 ppm Owsley Co.: Hg= 0.032 +/- 0.006 ppm Rockcastle Co.: Hg= 0.024 +/- 0.005 ppm Buchanan Co.: Hg= 0.032 +/- 0.006 ppm Knott Co.: Hg= 0.040 +/- 0.013 ppm Amelia Co.: Hg= 0.104 +/- 0.018 ppm Charles City Co.: Hg= 0.065 +/- 0.028 pp Taylor Co.: Hg= 0.028 +/- 0.003 ppm Giles Co.: Hg= 0.090 +/- 0.043 ppm Green Co.: Hg= 0.024 +/- 0.005 ppm James City Co.: Hg= 0.076 +/- 0.022 ppm Hart Co.: Hg= 0.024 +/- 0.008 ppm Perry Co.: Hg= 0.033 +/- 0.003 ppm Campbell Co.: Hg= 0.052 +/- 0.020 ppm Livingston Co.: Hg= 0.177 +/- 0.126 ppm Shannon Co.: Hg= 0.040 +/- 0.020 ppm Roanoke Co.: Hg= 0.054 +/- 0.018 ppm Muhlenberg Co.: Hg= 0.025 +/- 0.007 ppm Prince Edward Co.: Hg= 0.245 +/- 0.174 p Butler Co.: Hg= 0.019 +/- 0.004 ppm York Co.: Hg= 0.026 +/- 0.024 ppm Caldwell Co.: Hg= 0.367 +/- 0.260 ppm Montgomery Co.: Hg= 0.127 +/- 0.066 ppm Clay Co.: Hg= 0.032 +/- 0.014 ppm Pulaski Co.: Hg= 0.020 +/- 0.007 ppm Edmonson Co.: Hg= 0.026 +/- 0.010 ppm Tazewell Co.: Hg= 0.073 +/- 0.103 ppm Massac Co.: Hg= 0.039 +/- 0.011 ppm Laurel Co.: Hg= 0.038 +/- 0.006 ppm Alexander Co.: Hg= 0.031 +/- 0.007 ppm Pulaski Co.: Hg= 0.036 +/- 0.005 ppm Prince George Co.: Hg= 0.036 +/- 0.014 p Leslie Co.: Hg= 0.025 +/- 0.005 ppm Wayne Co.: Hg= 0.029 +/- 0.006 ppm Adair Co.: Hg= 0.024 +/- 0.003 ppm Dickenson Co.: Hg= 0.036 +/- 0.014 ppm Bland Co.: Hg= 0.046 +/- 0.010 ppm Nottoway Co.: Hg= 0.073 +/- 0.039 ppm Letcher Co.: Hg= 0.034 +/- 0.005 ppm Dinwiddie Co.: Hg= 0.034 +/- 0.013 ppm Scott Co.: Hg= 0.021 +/- 0.008 ppm Charlotte Co.: Hg= 0.045 +/- 0.027 ppm Surry Co.: Hg= 0.084 +/- 0.037 ppm Pulaski Co.: Hg= 0.064 +/- 0.054 ppm Franklin Co.: Hg= 0.034 +/- 0.007 ppm Ballard Co.: Hg= 0.042 +/- 0.013 ppm McCracken Co.: Hg= 0.049 +/- 0.011 ppm Wise Co.: Hg= 0.041 +/- 0.008 ppm Warren Co.: Hg= 0.034 +/- 0.013 ppm Russell Co.: Hg= 0.021 +/- 0.003 ppm Metcalfe Co.: Hg= 0.017 +/- 0.005 ppm Lyon Co.: Hg= 0.998 +/- 0.484 ppm Barren Co.: Hg= 0.026 +/- 0.011 ppm Christian Co.: Hg= 0.036 +/- 0.010 ppm Isle of Wight Co.: Hg= 0.063 +/- 0.040 p Russell Co.: Hg= 0.315 +/- 0.484 ppm Pittsylvania Co.: Hg= 0.036 +/- 0.017 pp Stoddard Co.: Hg= 0.023 +/- 0.008 ppm Floyd Co.: Hg= 0.037 +/- 0.008 ppm Hampton : Hg= 0.088 +/- 0.107 ppm Lunenburg Co.: Hg= 0.061 +/- 0.059 ppm Sussex Co.: Hg= 0.043 +/- 0.017 ppm Carter Co.: Hg= 0.032 +/- 0.011 ppm Todd Co.: Hg= 0.030 +/- 0.006 ppm Logan Co.: Hg= 0.030 +/- 0.009 ppm Wythe Co.: Hg= 0.052 +/- 0.015 ppm Mississippi Co.: Hg= 0.048 +/- 0.012 ppm Marshall Co.: Hg= 0.081 +/- 0.058 ppm Halifax Co.: Hg= 0.038 +/- 0.005 ppm Knox Co.: Hg= 0.040 +/- 0.007 ppm Norfolk : Hg= 0.385 +/- 0.029 ppm Virginia Beach : Hg= 0.374 +/- 0.081 ppm Brunswick Co.: Hg= 0.036 +/- 0.008 ppm Harlan Co.: Hg= 0.042 +/- 0.010 ppm Smyth Co.: Hg= 0.230 +/- 0.291 ppm Trigg Co.: Hg= 0.074 +/- 0.085 ppm Wayne Co.: Hg= 0.023 +/- 0.008 ppm Southampton Co.: Hg= 0.052 +/- 0.018 ppm Whitley Co.: Hg= 0.035 +/- 0.007 ppm McCreary Co.: Hg= 0.023 +/- 0.006 ppm Bell Co.: Hg= 0.055 +/- 0.015 ppm Carlisle Co.: Hg= 0.037 +/- 0.011 ppm Graves Co.: Hg= 0.044 +/- 0.012 ppm Suffolk : Hg= 0.169 +/- 0.063 ppm Cumberland Co.: Hg= 0.020 +/- 0.003 ppm Allen Co.: Hg= 0.042 +/- 0.012 ppm Carroll Co.: Hg= 0.033 +/- 0.007 ppm Washington Co.: Hg= 0.750 +/- 1.017 ppm Butler Co.: Hg= 0.041 +/- 0.011 ppm Greensville Co.: Hg= 0.043 +/- 0.034 ppm Lee Co.: Hg= 0.046 +/- 0.010 ppm Mecklenburg Co.: Hg= 0.043 +/- 0.008 ppm Scott Co.: Hg= 0.046 +/- 0.007 ppm Oregon Co.: Hg= 0.026 +/- 0.009 ppm Clinton Co.: Hg= 0.024 +/- 0.006 ppm Simpson Co.: Hg= 0.042 +/- 0.004 ppm Patrick Co.: Hg= 0.041 +/- 0.005 ppm New Madrid Co.: Hg= 0.030 +/- 0.009 ppm Chesapeake : Hg= 0.351 +/- 0.053 ppm Henry Co.: Hg= 0.037 +/- 0.006 ppm Monroe Co.: Hg= 0.018 +/- 0.009 ppm Ripley Co.: Hg= 0.035 +/- 0.007 ppm Grayson Co.: Hg= 0.054 +/- 0.025 ppm Hickman Co.: Hg= 0.033 +/- 0.003 ppm Calloway Co.: Hg= 0.030 +/- 0.011 ppm Stewart Co.: Hg= 0.039 +/- 0.006 ppm Robertson Co.: Hg= 0.039 +/- 0.007 ppm Sumner Co.: Hg= 0.041 +/- 0.004 ppm Fulton Co.: Hg= 0.033 +/- 0.003 ppm Montgomery Co.: Hg= 0.034 +/- 0.011 ppm Macon Co.: Hg= 0.051 +/- 0.008 ppm Dunklin Co.: Hg= 0.060 +/- 0.023 ppm Pickett Co.: Hg= 0.028 +/- 0.006 ppm Clay Co.: Hg= 0.042 +/- 0.013 ppm Sullivan Co.: Hg= 0.055 +/- 0.013 ppm Johnson Co.: Hg= 0.060 +/- 0.011 ppm Scott Co.: Hg= 0.025 +/- 0.008 ppm Claiborne Co.: Hg= 0.052 +/- 0.009 ppm Hancock Co.: Hg= 0.039 +/- 0.005 ppm Hawkins Co.: Hg= 0.039 +/- 0.005 ppm Campbell Co.: Hg= 0.045 +/- 0.004 ppm Ashe Co.: Hg= 0.040 +/- 0.007 ppm Fentress Co.: Hg= 0.036 +/- 0.011 ppm Alleghany Co.: Hg= 0.035 +/- 0.006 ppm Surry Co.: Hg= 0.053 +/- 0.009 ppm Gates Co.: Hg= 0.064 +/- 0.026 ppm Camden Co.: Hg= 0.192 +/- 0.065 ppm Currituck Co.: Hg= 0.336 +/- 0.160 ppm Stokes Co.: Hg= 0.042 +/- 0.005 ppm Northampton Co.: Hg= 0.076 +/- 0.048 ppm Hertford Co.: Hg= 0.031 +/- 0.011 ppm Warren Co.: Hg= 0.052 +/- 0.016 ppm Vance Co.: Hg= 0.064 +/- 0.020 ppm Rockingham Co.: Hg= 0.029 +/- 0.009 ppm Granville Co.: Hg= 0.042 +/- 0.007 ppm Person Co.: Hg= 0.053 +/- 0.005 ppm Caswell Co.: Hg= 0.041 +/- 0.006 ppm Overton Co.: Hg= 0.034 +/- 0.009 ppm Jackson Co.: Hg= 0.057 +/- 0.016 ppm Halifax Co.: Hg= 0.039 +/- 0.010 ppm Carter Co.: Hg= 0.056 +/- 0.008 ppm Obion Co.: Hg= 0.037 +/- 0.011 ppm Lake Co.: Hg= 0.046 +/- 0.005 ppm Weakley Co.: Hg= 0.032 +/- 0.005 ppm Henry Co.: Hg= 0.026 +/- 0.005 ppm Randolph Co.: Hg= 0.029 +/- 0.012 ppm Clay Co.: Hg= 0.047 +/- 0.013 ppm Sharp Co.: Hg= 0.033 +/- 0.013 ppm Trousdale Co.: Hg= 0.051 +/- 0.007 ppm Cheatham Co.: Hg= 0.037 +/- 0.004 ppm Washington Co.: Hg= 0.042 +/- 0.006 ppm Wilkes Co.: Hg= 0.048 +/- 0.012 ppm Union Co.: Hg= 0.037 +/- 0.005 ppm Pemiscot Co.: Hg= 0.049 +/- 0.010 ppm Smith Co.: Hg= 0.054 +/- 0.005 ppm Grainger Co.: Hg= 0.037 +/- 0.005 ppm Greene Co.: Hg= 0.040 +/- 0.015 ppm Davidson Co.: Hg= 0.035 +/- 0.008 ppm Watauga Co.: Hg= 0.037 +/- 0.005 ppm Perquimans Co.: Hg= 0.058 +/- 0.029 ppm Morgan Co.: Hg= 0.029 +/- 0.013 ppm Houston Co.: Hg= 0.042 +/- 0.004 ppm Benton Co.: Hg= 0.033 +/- 0.008 ppm Wilson Co.: Hg= 0.037 +/- 0.013 ppm Chowan Co.: Hg= 0.048 +/- 0.013 ppm Hamblen Co.: Hg= 0.038 +/- 0.013 ppm Dickson Co.: Hg= 0.036 +/- 0.004 ppm Putnam Co.: Hg= 0.027 +/- 0.007 ppm Anderson Co.: Hg= 0.049 +/- 0.013 ppm Yadkin Co.: Hg= 0.074 +/- 0.019 ppm Avery Co.: Hg= 0.045 +/- 0.004 ppm Greene Co.: Hg= 0.051 +/- 0.011 ppm Franklin Co.: Hg= 0.044 +/- 0.013 ppm Forsyth Co.: Hg= 0.037 +/- 0.005 ppm Unicoi Co.: Hg= 0.040 +/- 0.005 ppm Lawrence Co.: Hg= 0.044 +/- 0.009 ppm Guilford Co.: Hg= 0.047 +/- 0.013 ppm Alamance Co.: Hg= 0.047 +/- 0.014 ppm Bertie Co.: Hg= 0.044 +/- 0.022 ppm Dare Co.: Hg= 0.034 +/- 0.010 ppm Humphreys Co.: Hg= 0.036 +/- 0.006 ppm Orange Co.: Hg= 0.052 +/- 0.006 ppm Durham Co.: Hg= 0.040 +/- 0.006 ppm Gibson Co.: Hg= 0.035 +/- 0.005 ppm Dyer Co.: Hg= 0.043 +/- 0.007 ppm Nash Co.: Hg= 0.051 +/- 0.014 ppm Jefferson Co.: Hg= 0.027 +/- 0.003 ppm Knox Co.: Hg= 0.041 +/- 0.018 ppm Cocke Co.: Hg= 0.035 +/- 0.007 ppm Cumberland Co.: Hg= 0.029 +/- 0.009 ppm Mitchell Co.: Hg= 0.049 +/- 0.004 ppm Edgecombe Co.: Hg= 0.030 +/- 0.010 ppm Carroll Co.: Hg= 0.030 +/- 0.008 ppm De Kalb Co.: Hg= 0.051 +/- 0.008 ppm Caldwell Co.: Hg= 0.040 +/- 0.018 ppm Rutherford Co.: Hg= 0.040 +/- 0.009 ppm Tyrrell Co.: Hg= 0.053 +/- 0.024 ppm Yancey Co.: Hg= 0.032 +/- 0.007 ppm White Co.: Hg= 0.028 +/- 0.008 ppm Wake Co.: Hg= 0.048 +/- 0.020 ppm Martin Co.: Hg= 0.039 +/- 0.013 ppm Madison Co.: Hg= 0.035 +/- 0.017 ppm Davie Co.: Hg= 0.034 +/- 0.007 ppm Iredell Co.: Hg= 0.046 +/- 0.020 ppm Williamson Co.: Hg= 0.043 +/- 0.004 ppm Roane Co.: Hg= 0.056 +/- 0.023 ppm Alexander Co.: Hg= 0.042 +/- 0.014 ppm Sevier Co.: Hg= 0.034 +/- 0.009 ppm Washington Co.: Hg= 0.042 +/- 0.010 ppm Davidson Co.: Hg= 0.034 +/- 0.006 ppm Mississippi Co.: Hg= 0.042 +/- 0.011 ppm Crockett Co.: Hg= 0.031 +/- 0.005 ppm Burke Co.: Hg= 0.082 +/- 0.052 ppm Craighead Co.: Hg= 0.032 +/- 0.005 ppm Hickman Co.: Hg= 0.041 +/- 0.010 ppm Cannon Co.: Hg= 0.062 +/- 0.009 ppm McDowell Co.: Hg= 0.068 +/- 0.054 ppm Lauderdale Co.: Hg= 0.031 +/- 0.012 ppm Independence Co.: Hg= 0.029 +/- 0.011 pp Randolph Co.: Hg= 0.038 +/- 0.007 ppm Loudon Co.: Hg= 0.071 +/- 0.021 ppm Jackson Co.: Hg= 0.028 +/- 0.006 ppm Blount Co.: Hg= 0.054 +/- 0.016 ppm Chatham Co.: Hg= 0.052 +/- 0.012 ppm Wilson Co.: Hg= 0.044 +/- 0.012 ppm Rowan Co.: Hg= 0.022 +/- 0.005 ppm Warren Co.: Hg= 0.031 +/- 0.008 ppm Maury Co.: Hg= 0.039 +/- 0.006 ppm Decatur Co.: Hg= 0.018 +/- 0.009 ppm Perry Co.: Hg= 0.049 +/- 0.018 ppm Pitt Co.: Hg= 0.035 +/- 0.011 ppm Catawba Co.: Hg= 0.035 +/- 0.013 ppm Rhea Co.: Hg= 0.037 +/- 0.005 ppm Henderson Co.: Hg= 0.012 +/- 0.006 ppm Buncombe Co.: Hg= 0.033 +/- 0.008 ppm Haywood Co.: Hg= 0.016 +/- 0.004 ppm Van Buren Co.: Hg= 0.031 +/- 0.004 ppm Johnston Co.: Hg= 0.057 +/- 0.015 ppm Madison Co.: Hg= 0.011 +/- 0.008 ppm Haywood Co.: Hg= 0.020 +/- 0.007 ppm Bledsoe Co.: Hg= 0.035 +/- 0.009 ppm Meigs Co.: Hg= 0.109 +/- 0.163 ppm Beaufort Co.: Hg= 0.046 +/- 0.023 ppm Marshall Co.: Hg= 0.040 +/- 0.010 ppm Poinsett Co.: Hg= 0.037 +/- 0.008 ppm Coffee Co.: Hg= 0.049 +/- 0.007 ppm Hyde Co.: Hg= 0.045 +/- 0.016 ppm Bedford Co.: Hg= 0.035 +/- 0.009 ppm Swain Co.: Hg= 0.026 +/- 0.011 ppm Monroe Co.: Hg= 0.038 +/- 0.009 ppm Lewis Co.: Hg= 0.040 +/- 0.005 ppm Tipton Co.: Hg= 0.027 +/- 0.007 ppm Greene Co.: Hg= 0.029 +/- 0.010 ppm McMinn Co.: Hg= 0.121 +/- 0.122 ppm Lee Co.: Hg= 0.035 +/- 0.004 ppm Rutherford Co.: Hg= 0.033 +/- 0.009 ppm Wayne Co.: Hg= 0.045 +/- 0.014 ppm Chester Co.: Hg= 0.010 +/- 0.004 ppm Cleveland Co.: Hg= 0.044 +/- 0.012 ppm Harnett Co.: Hg= 0.045 +/- 0.014 ppm Lincoln Co.: Hg= 0.035 +/- 0.021 ppm Sequatchie Co.: Hg= 0.038 +/- 0.005 ppm White Co.: Hg= 0.032 +/- 0.011 ppm Grundy Co.: Hg= 0.032 +/- 0.005 ppm Jackson Co.: Hg= 0.023 +/- 0.014 ppm Mecklenburg Co.: Hg= 0.049 +/- 0.014 ppm Moore Co.: Hg= 0.053 +/- 0.011 ppm Montgomery Co.: Hg= 0.061 +/- 0.018 ppm Cabarrus Co.: Hg= 0.037 +/- 0.011 ppm Stanly Co.: Hg= 0.057 +/- 0.009 ppm Henderson Co.: Hg= 0.044 +/- 0.032 ppm Wayne Co.: Hg= 0.042 +/- 0.011 ppm Graham Co.: Hg= 0.031 +/- 0.007 ppm Hamilton Co.: Hg= 0.429 +/- 0.637 ppm Lawrence Co.: Hg= 0.038 +/- 0.004 ppm Giles Co.: Hg= 0.048 +/- 0.005 ppm Cross Co.: Hg= 0.038 +/- 0.006 ppm Woodruff Co.: Hg= 0.042 +/- 0.008 ppm Crittenden Co.: Hg= 0.033 +/- 0.005 ppm Hardeman Co.: Hg= 0.006 +/- 0.002 ppm Lenoir Co.: Hg= 0.041 +/- 0.012 ppm Hardin Co.: Hg= 0.013 +/- 0.006 ppm Transylvania Co.: Hg= 0.027 +/- 0.013 pp Gaston Co.: Hg= 0.041 +/- 0.013 ppm Craven Co.: Hg= 0.023 +/- 0.007 ppm Moore Co.: Hg= 0.047 +/- 0.003 ppm Shelby Co.: Hg= 0.026 +/- 0.005 ppm Polk Co.: Hg= 0.096 +/- 0.053 ppm Fayette Co.: Hg= 0.009 +/- 0.003 ppm McNairy Co.: Hg= 0.009 +/- 0.003 ppm Lincoln Co.: Hg= 0.042 +/- 0.003 ppm Franklin Co.: Hg= 0.043 +/- 0.007 ppm Pamlico Co.: Hg= 0.041 +/- 0.021 ppm Bradley Co.: Hg= 2.337 +/- 1.540 ppm Macon Co.: Hg= 0.037 +/- 0.025 ppm Marion Co.: Hg= 0.040 +/- 0.004 ppm Sampson Co.: Hg= 0.179 +/- 0.149 ppm Cherokee Co.: Hg= 0.018 +/- 0.005 ppm Polk Co.: Hg= 0.245 +/- 0.388 ppm Cumberland Co.: Hg= 0.078 +/- 0.070 ppm Jones Co.: Hg= 0.019 +/- 0.005 ppm Carteret Co.: Hg= 0.099 +/- 0.086 ppm Greenville Co.: Hg= 0.210 +/- 0.167 ppm Hoke Co.: Hg= 0.034 +/- 0.006 ppm Anson Co.: Hg= 0.060 +/- 0.014 ppm Union Co.: Hg= 0.053 +/- 0.015 ppm Spartanburg Co.: Hg= 0.208 +/- 0.181 ppm Duplin Co.: Hg= 0.061 +/- 0.023 ppm Cherokee Co.: Hg= 0.033 +/- 0.006 ppm Richmond Co.: Hg= 0.056 +/- 0.009 ppm York Co.: Hg= 0.031 +/- 0.009 ppm Clay Co.: Hg= 0.039 +/- 0.010 ppm St. Francis Co.: Hg= 0.041 +/- 0.007 ppm Prairie Co.: Hg= 0.032 +/- 0.008 ppm Pickens Co.: Hg= 0.147 +/- 0.093 ppm Lancaster Co.: Hg= 0.053 +/- 0.015 ppm Oconee Co.: Hg= 0.218 +/- 0.104 ppm Scotland Co.: Hg= 0.040 +/- 0.010 ppm Lauderdale Co.: Hg= 0.052 +/- 0.021 ppm Rabun Co.: Hg= 0.155 +/- 0.054 ppm Limestone Co.: Hg= 0.053 +/- 0.010 ppm Alcorn Co.: Hg= 0.010 +/- 0.000 ppm Tippah Co.: Hg= 0.010 +/- 0.000 ppm De Soto Co.: Hg= 0.018 +/- 0.007 ppm Tishomingo Co.: Hg= 0.011 +/- 0.001 ppm Marshall Co.: Hg= 0.016 +/- 0.007 ppm Benton Co.: Hg= 0.011 +/- 0.001 ppm Towns Co.: Hg= 0.058 +/- 0.014 ppm Madison Co.: Hg= 0.048 +/- 0.013 ppm Jackson Co.: Hg= 0.042 +/- 0.008 ppm Fannin Co.: Hg= 0.024 +/- 0.005 ppm Murray Co.: Hg= 0.310 +/- 0.464 ppm Whitfield Co.: Hg= 0.914 +/- 1.389 ppm Catoosa Co.: Hg= 0.348 +/- 0.427 ppm Union Co.: Hg= 0.037 +/- 0.009 ppm Walker Co.: Hg= 0.036 +/- 0.011 ppm Dade Co.: Hg= 0.036 +/- 0.004 ppm Onslow Co.: Hg= 0.019 +/- 0.009 ppm Robeson Co.: Hg= 0.031 +/- 0.010 ppm Union Co.: Hg= 0.045 +/- 0.040 ppm Colbert Co.: Hg= 0.026 +/- 0.014 ppm De Kalb Co.: Hg= 0.058 +/- 0.007 ppm Bladen Co.: Hg= 0.068 +/- 0.105 ppm Gilmer Co.: Hg= 0.020 +/- 0.007 ppm Habersham Co.: Hg= 0.364 +/- 0.093 ppm Chester Co.: Hg= 0.054 +/- 0.028 ppm Anderson Co.: Hg= 0.123 +/- 0.064 ppm Chesterfield Co.: Hg= 0.044 +/- 0.009 pp Marlboro Co.: Hg= 0.043 +/- 0.030 ppm White Co.: Hg= 0.158 +/- 0.097 ppm Laurens Co.: Hg= 0.248 +/- 0.195 ppm Lumpkin Co.: Hg= 0.070 +/- 0.049 ppm Pender Co.: Hg= 0.053 +/- 0.068 ppm Stephens Co.: Hg= 0.236 +/- 0.035 ppm Gordon Co.: Hg= 0.152 +/- 0.140 ppm Dillon Co.: Hg= 0.039 +/- 0.023 ppm Dawson Co.: Hg= 0.057 +/- 0.063 ppm Kershaw Co.: Hg= 0.052 +/- 0.015 ppm Fairfield Co.: Hg= 0.039 +/- 0.019 ppm Franklin Co.: Hg= 0.251 +/- 0.086 ppm Darlington Co.: Hg= 0.050 +/- 0.024 ppm Newberry Co.: Hg= 0.036 +/- 0.033 ppm Hall Co.: Hg= 0.361 +/- 0.165 ppm Hart Co.: Hg= 0.174 +/- 0.031 ppm Banks Co.: Hg= 0.371 +/- 0.125 ppm Abbeville Co.: Hg= 0.091 +/- 0.054 ppm Columbus Co.: Hg= 0.026 +/- 0.015 ppm Greenwood Co.: Hg= 0.245 +/- 0.212 ppm New Hanover Co.: Hg= 0.518 +/- 0.356 ppm Brunswick Co.: Hg= 0.094 +/- 0.181 ppm Lee Co.: Hg= 0.068 +/- 0.043 ppm Florence Co.: Hg= 0.048 +/- 0.054 ppm Marion Co.: Hg= 0.050 +/- 0.012 ppm Horry Co.: Hg= 0.044 +/- 0.025 ppm Richland Co.: Hg= 0.054 +/- 0.038 ppm Garrard Co.: Hg= 0.040 +/- 0.006 ppm Woodford Co.: Hg= 0.099 +/- 0.040 ppm Pasquotank Co.: Hg= 0.139 +/- 0.108 ppm Washington Co.: Hg= 0.345 +/- 0.159 ppm

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click on a county to retrieve all geochemical data within the county.)