Source_Tap Nitrate_Tap_ppm Teacher School City State_or_Province Country Community Latitude Longitude # of Students river/lake 10 Mr. Button Henry Neill Elementary School Aberdeen South Dakota USA Rural 45:27N 98:34W 27 other 10 Ms. Neal Greendale Elementary School Abingdon Virginia USA Rural 36:45N 82:00W 24 public reservoir 10 Ms. Porter Lajes Elementary School APO AE AZORES Rural 38:45N 27:55W 25 private well 10 Ms. Rowe Bitburg Elementary School APO AE GERMANY Suburban 49:50N 6:36E 21 public reservoir 10 Vann Bob Hope Primary School APO AP JAPAN Urban 26:30N 127:30E 26 public reservoir 10 Weaver Kadena Middle School APO AP JAPAN Urban 26:30N 128:00E 24 public reservoir 10 Ms. Walsh Archbold Elementary School Archbold Ohio USA Rural 41:32N 84:33W 75 river/lake 10 Ms Fitzgerald Fox Valley Montessori School Aurora Illinois USA Suburban 41:46N 88:32W 18 public reservoir 10 Mr. Kraft Johnson Elementary School Barberton Ohio USA Suburban 41:02N 81:23W 30 private well 10 Ms. Newman Rippowam Cisqua School Bedford New York USA Suburban 41:15N 73:15W 29 private well 10 Ms. Moore Rippowam Cisqua School Bedford New York USA Suburban 41:15N 73:15W 28 public well 50 Mrs. Niemczyk Big Flats Elementary School Big Flats New York USA Rural 42:09N 76:07W 66 public reservoir 10 Ms. Kenny Parks School Brooklandville Maryland USA Suburban 39:23N 76:18W 30 public well 10 Ms. Gallegher Parkside School Camden New Jersey USA Urban 39:52N 75:44W 21 public well 10 Mr Leake Cheshire Public School Cheshire Connecticut USA Suburban 41:30N 72:06W 17 public well 10 Ms. Steiner Claflin Elementary School Claflin Kansas USA Rural 38:30N 98:22W 29 river/lake 10 Ms. Walker Saint Marys Elem Magnet Sch Columbus Georgia USA Urban 32:30N 84:07W 23 river/lake 100 Ms. Wronko Saint Marys Elem Magnet Sch Columbus Georgia USA Urban 32:24N 84:08W 24 public well 25 Ms. Brogie Creighton Community School Creighton Nebraska USA Rural 42:31N 97:10W 38 public well 10 Mr. Senecal Berkshire Trail Elementary Sch Cummington Massachusetts USA Rural 42:29N 73:59W 24 river/lake 10 Ms. Rauschenberg Damascus Elementary School Damascus Maryland USA Rural 39:17N 77:48W 58 river/lake 25 Ms. Fisher Spencer Elementary School Defiance Ohio USA Suburban 41:20N 84:34W 46 public well 10 Ms. Sanborn Dexfield Elementary School Dexter Iowa USA Rural 41:30N 94:48W 28 public well 10 Mr. Miller Dillsburg Elementary School Dillsburg Pennsylvania USA Rural 40:16N 76:07W 26 public well 10 Mr. Worley Dillsburg Elementary School Dillsburg Pennsylvania USA Rural 40:16N 76:07W 25 public well 10 Ms. Wiltanger Dillsburg Elementary School Dillsburg Pennsylvania USA Rural 40:16N 76:07W 26 river/lake 10 Ms. Galbraith Sifton School Edmonton Alberta CANADA Urban 53:45N 112:30W 30 public well 10 Ms. Wegner Skyline Elementary School Elkhorn Nebraska USA Suburban 41:17N 96:46W 26 public well 10 Ms. Jones Skyline Elementary School Elkhorn Nebraska USA Suburban 41:17N 96:46W 26 public well 10 Ms. Thomsen Skyline Elementary School Elkhorn Nebraska USA Suburban 41:17N 96:46W 25 river/lake 25 Ms. Terry Graham Road Elementary School Falls Church Virginia USA Suburban 38:57N 77:49W 28 public reservoir 10 Mr. Zaras Bigelow Hill Intermediate Sch Findlay Ohio USA Urban 41:02N 83:21W 48 private well 10 Ms. Bevis Barley Sheaf School Flemington New Jersey USA Rural 40:31N 74:08W 22 public well 50 Ms. Worthington Gilmore City Bradgate School Gilmore City Iowa USA Rural 42:44N 95:35W 19 river/lake 10 Ms. DiMedio Gladwyne School Gladwyne Pennsylvania USA Suburban 40:00N 75:52W 21 public reservoir 10 Ms. DiMedio Gladwyne School Gladwyne Pennsylvania USA Suburban 40:00N 75:52W 21 private well 10 Ms. Dudley Hopewell School Glastonbury Connecticut USA Suburban 41:39N 72:25W 20 private well 10 Ms. Russillo Eastbury Elementary School Glastonbury Connecticut USA Suburban 41:41N 72:28W 24 public well 10 Ms. Sampaio Horizon Elementary School Glendale Arizona USA Suburban 33:47N 112:37W 25 public well 10 Ms. Holloway Saint Francis School Goshen Kentucky USA Suburban 38:13N 85:21W 25 public reservoir 10 Ms. Brezina Hackettstown Middle School Hackettstown New Jersey USA Suburban 40:28N 74:08W 21 public reservoir 10 Ms. Olans Hackettstown Middle School Hackettstown New Jersey USA Suburban 40:38N 74:10W 18 public reservoir 10 Ms. Olans Hackettstown Middle School Hackettstown New Jersey USA Suburban 40:38N 74:10W 20 public reservoir 10 Ms. Olans Hackettstown Middle School Hackettstown New Jersey USA Suburban 40:38N 74:10W 20 public reservoir 10 Ms. Brezina Hackettstown Middle School Hackettstown New Jersey USA Suburban 40:53N 74:08W 21 public well 25 Ms. Sell Christa McAuliffe Elem Sch Hastings Minnesota USA Rural 44:24N 93:24W 25 private well 10 Ms. Kovelski Dabrey Elementary School Henderson North Carolina USA Rural 36:21N 78:29W 28 river/lake 10 Ms. Ebert Wayne Highlands Middle School Honesdale Pennsylvania USA Rural 41:32N 75:45W 25 public well 10 Ms. Schulz Hudson Elementary School Hudson Iowa USA Rural 42:29N 92:40W 25 public well 10 Ms. Schulz Hudson Elementary School Hudson Iowa USA Rural 42:29N 92:40W 25 private well 10 Ms. Dion Killingworth Elementary School Killingworth Connecticut USA Rural 41:22N 72:27W 34 private well 10 Ms. Dion Killingworth Elementary School Killingworth Connecticut USA Rural 41:22N 72:27W 33 public reservoir 10 Ms. Hodnett Westport Elementary School Los Angeles California USA Urban 33:58N 118:34W 60 public reservoir 10 Ms. Reynoso Multnomah Environ Science Sch Los Angeles California USA Urban 34:03N 118:45W 27 public well 10 Ms. Cates Los Banos Elementary School Los Banos California USA Rural 37:11N 120:10W 31 public reservoir 10 Ms. Derryberry Stevens Creek Elementary Sch Martinez Georgia USA Suburban 33:31N 82:51W 24 combination 25 Ms. Derryberry Stevens Creek Elementary Sch Martinez Georgia USA Suburban 33:31N 82:51W 24 public well 10 Ms. Waddell Campus School Memphis Tennessee USA Urban 35:12N 90:00W 25 river/lake 10 Ms. Cramer Fairfax Elementary School Mentor Ohio USA Suburban 41:41N 81:33W 75 public reservoir 10 Ms. Afanasyeva Moscow School #345 Moscow RUSSIA Urban 56:30N 37:40E river/lake 10 Ms. Drozdova Moscow School #984 Moscow RUSSIA Urban 55:40N 37:40E 11 public reservoir 10 Ms. Petrash Moscow School #520 Moscow RUSSIA Urban 57:40N 37:40E 26 public reservoir 25 Ms. Pines Longfellow Elementary School Mt. Vernon New York USA Suburban 40:55N 73:09W 12 public well 10 Ms. Smith Madison Elementary School Muscatine Iowa USA Urban 41:22N 91:52W 47 public well 25 Ms. Cochran Franklin Elementary School Muscatine Iowa USA Urban 41:22N 91:52W 55 public well 25 Ms. Antisdel Mulberry Elementary School Muscatine Iowa USA Rural 41:22N 91:52W 25 river/lake 10 Ms. Gagnon Alice Harte Elementary School New Orleans Louisiana USA Suburban 30:00N 90:00W 20 river/lake 10 Ms. Catledge Alice Harte Elementary School New Orleans Louisiana USA Suburban 30:01N 90:55W 19 private well 10 Mr. Kriss Oceanside School Oceanside New York USA Suburban 40:40N 73:19W 75 river/lake 25 Ms. Mefford Horace Mann Elementary School Ottuma Iowa USA Rural 41:06N 92:02W 21 public reservoir 10 Ms. Marchbanks McKay School Pendleton Oregon USA Rural 45:40N 118:13W 24 public reservoir 10 Ms. Marchbanks McKay School Pendleton Oregon USA Rural 45:40N 118:13W 25 river/lake 10 Mr. Davensport Edwin Forrest Elementary Sch Philadelphia Pennsylvania USA Urban 40:00N 75:47W 32 river/lake 10 Ms. Farber Robert Graves Elementary Sch Port Ewen New York USA Suburban 41:50N 74:00W 75 other 10 Ms. Prater Beekman Elementary School Poughquag New York USA Rural 41:36N 73:18W 22 river/lake 10 Ms. Nickerson Stuart Country Day School Princeton New Jersey USA Suburban 40:21N 74:21W 34 public reservoir 10 Ms. Rustad Hunters Woods Elem Sch Reston Virginia USA Suburban 38:55N 77:39W 23 public reservoir 25 Mr. Caporaletti Roberge School River Vale New Jersey USA Suburban 40:54N 74:57W 20 public reservoir 25 Ms. Baker Roberge School River Vale New Jersey USA Suburban 40:54N 74:57W 20 public well 10 Ms. Nelson Los Padres School Salinas California USA Urban 36:41N 121:20W 29 public well 50 Mr. Fittro Roosevelt Elementary School Salinas California USA Rural 36:38N 121:15W 13 river/lake Mr. Klenov Samara School #5 Samara RUSSIA Urban 50:02N 53:02E 28 public reservoir 10 Ms. Graf Brookside Middle School Sarasota Florida USA Suburban 27:23N 82:17W 32 public well 25 Ms. Tonn Sterling City Elementary Sch Sterling City Texas USA Rural 31:50N 100:01W 25 river/lake 10 Ms. Titus Hedgepeth Williams Middle Sch Trenton New Jersey USA Urban 40:16N 74:12W 25 public well 10 Ms. Stein Sullivan Elementary School Ulysses Kansas USA Rural 37:36N 101:38W 26 public well 10 Ms. Galbiso Waialua Elementary School Waialua Hawaii USA Rural 21:33N 158:52W 25 public well 10 Ms. Lendio Waialua Elementary School Waialua Hawaii USA Rural 21:33N 158:52W 25 river/lake 10 Ms. Schweinert Jefferson Elementary School Wauwatosa Wisconsin USA Suburban 43:02N 87:05W 24