Measured Basement Screening Radon Levels by County, January 2016

NYS DOH Measured Basement, First Floor Screening Radon Levels (January 2016)
County Test
Location
Homes
Tested
Radon Screening Values (pCi/L) Number of Homes
Average GEO Mean GEO SD MAXIMUM <4 pCi/L ≥4 & <20 pCi/L >=20 pCi/L
ALBANY Basement 2,616 5.49 2.02 3.35 394.60 1,963 541 112
ALBANY 1st Floor 1,055 2.43 0.87 3.69 89.80 930 105 20
ALLEGANY Basement 533 10.75 4.68 3.81 216.60 239 220 74
ALLEGANY 1st Floor 234 3.48 1.43 3.83 56.70 181 46 7
BROOME Basement 3,312 5.92 2.88 3.27 210.70 2,060 1,061 191
BROOME 1st Floor 950 3.09 1.43 3.38 72.90 754 181 15
CATTARAUGUS Basement 1,455 9.49 4.21 3.35 522.10 720 571 164
CATTARAUGUS 1st Floor 487 4.06 1.74 3.68 174.40 349 131 7
CAYUGA Basement 1,240 4.72 2.83 2.64 145.60 829 375 36
CAYUGA 1st Floor 1,021 2.34 1.27 3.02 91.20 870 145 6
CHAUTAUQUA Basement 1,017 6.07 2.74 3.50 141.00 655 305 57
CHAUTAUQUA 1st Floor 248 2.71 1.04 3.73 58.70 210 33 5
CHEMUNG Basement 2,048 12.46 7.04 3.23 118.30 603 1,031 414
CHEMUNG 1st Floor 471 6.01 2.56 4.17 142.50 280 165 26
CHENANGO Basement 674 9.72 4.92 3.31 105.50 283 306 85
CHENANGO 1st Floor 446 3.72 1.44 4.35 75.20 335 100 11
CLINTON Basement 234 2.06 1.20 2.81 23.20 208 25 1
CLINTON 1st Floor 91 1.15 0.62 2.91 11.60 87 4 0
COLUMBIA Basement 668 6.94 3.73 3.14 298.00 326 301 41
COLUMBIA 1st Floor 329 3.04 1.56 3.51 24.10 251 76 2
CORTLAND Basement 1,660 14.62 8.49 3.23 125.30 392 882 386
CORTLAND 1st Floor 690 6.64 3.34 3.75 76.70 353 291 46
DELAWARE Basement 729 8.37 3.99 3.43 180.40 356 306 67
DELAWARE 1st Floor 668 3.72 1.71 3.56 62.60 493 154 21
DUTCHESS Basement 3,191 6.88 4.03 2.99 135.20 1,468 1,549 174
DUTCHESS 1st Floor 1,108 3.13 1.64 3.46 61.10 843 256 9
ERIE Basement 7,362 5.25 1.64 3.92 391.10 5,707 1,251 404
ERIE 1st Floor 1,387 3.45 1.06 4.06 144.70 1,148 188 51
ESSEX Basement 166 1.61 1.04 2.46 26.30 157 8 1
ESSEX 1st Floor 55 0.75 0.49 2.54 4.10 54 1 0
FRANKLIN Basement 107 1.27 0.89 2.43 6.20 105 2 0
FRANKLIN 1st Floor 38 0.56 0.35 2.54 3.80 38 0 0
FULTON Basement 152 2.67 1.49 2.81 30.10 130 19 3
FULTON 1st Floor 44 1.10 0.55 3.05 10.90 42 2 0
GENESEE Basement 713 7.72 3.32 3.02 322.70 453 212 48
GENESEE 1st Floor 225 4.75 1.32 4.27 170.40 179 36 10
GREENE Basement 350 6.79 2.91 3.36 245.20 217 117 16
GREENE 1st Floor 415 2.34 0.74 3.53 205.40 381 29 5
HAMILTON Basement 22 2.00 1.13 2.88 12.70 19 3 0
HAMILTON 1st Floor 3 0.30 0.29 1.42 0.40 3 0 0
HERKIMER Basement 305 6.21 3.48 2.94 74.10 170 118 17
HERKIMER 1st Floor 148 2.32 1.19 3.42 17.00 118 30 0
JEFFERSON Basement 273 5.44 2.04 3.53 336.30 194 70 9
JEFFERSON 1st Floor 125 1.94 0.80 3.47 35.00 112 11 2
LEWIS Basement 111 4.60 2.35 2.86 107.60 79 29 3
LEWIS 1st Floor 53 2.48 1.36 3.35 10.80 42 11 0
LIVINGSTON Basement 906 8.24 3.60 3.30 157.60 512 315 79
LIVINGSTON 1st Floor 1,212 4.96 2.00 3.62 196.80 870 285 57
MADISON Basement 1,140 6.12 3.25 2.96 203.60 667 415 58
MADISON 1st Floor 477 2.63 1.33 3.14 79.00 403 71 3
MONROE Basement 2,679 3.70 1.77 2.77 405.60 2,223 392 64
MONROE 1st Floor 3,603 0.85 0.40 2.80 259.50 3,537 57 9
MONTGOMERY Basement 240 4.08 2.26 3.15 44.00 161 74 5
MONTGOMERY 1st Floor 318 0.88 0.43 2.87 18.60 304 14 0
NASSAU Basement 766 1.48 1.03 2.38 13.90 723 43 0
NASSAU 1st Floor 226 0.73 0.46 2.60 12.60 224 2 0
NEW YORK Basement 1,429 1.59 0.91 2.84 49.50 1,329 95 5
NEW YORK 1st Floor 379 1.18 0.40 3.10 146.70 368 9 2
NIAGARA Basement 1,380 1.79 1.06 2.63 65.40 1,265 110 5
NIAGARA 1st Floor 264 0.95 0.51 2.87 13.00 258 6 0
ONEIDA Basement 2,210 6.11 2.95 3.25 601.40 1,362 723 125
ONEIDA 1st Floor 785 2.99 1.23 3.89 83.10 623 147 15
ONONDAGA Basement 9,132 8.17 3.61 3.60 348.80 4,841 3,480 811
ONONDAGA 1st Floor 2,169 4.72 1.72 4.18 233.60 1,553 527 89
ONTARIO Basement 665 5.44 3.02 2.87 125.00 416 220 29
ONTARIO 1st Floor 589 1.29 0.50 3.56 24.90 545 40 4
ORANGE Basement 2,432 5.30 2.87 2.99 160.80 1,498 848 86
ORANGE 1st Floor 1,020 2.73 1.33 3.20 128.70 845 166 9
ORLEANS Basement 517 3.60 1.92 2.77 86.40 410 96 11
ORLEANS 1st Floor 78 1.37 0.75 2.94 16.40 72 6 0
OSWEGO Basement 276 2.74 1.48 2.73 56.30 239 32 5
OSWEGO 1st Floor 77 2.32 0.66 3.68 42.80 71 3 3
OTSEGO Basement 1,390 8.89 4.49 3.37 350.80 603 654 133
OTSEGO 1st Floor 1,827 3.89 1.98 3.38 87.60 1,309 482 36
OUT OF STATE Basement 198 3.91 2.20 3.03 52.10 138 57 3
OUT OF STATE 1st Floor 53 2.32 1.07 3.80 19.50 45 8 0
PUTNAM Basement 1,008 4.78 2.67 2.90 235.20 652 330 26
PUTNAM 1st Floor 361 3.40 1.50 3.16 254.70 298 58 5
RENSSELAER Basement 2,105 6.95 3.42 3.45 134.70 1,135 814 156
RENSSELAER 1st Floor 1,468 1.89 0.71 3.86 43.00 1,305 148 15
ROCKLAND Basement 2,654 2.54 1.54 2.60 123.70 2,260 371 23
ROCKLAND 1st Floor 791 1.32 0.78 2.70 23.30 751 36 4
SARATOGA Basement 1,470 4.28 2.27 2.98 142.20 1,060 374 36
SARATOGA 1st Floor 476 2.20 1.06 3.23 63.10 418 55 3
SCHENECTADY Basement 1,188 4.84 2.06 3.08 186.40 912 231 45
SCHENECTADY 1st Floor 523 2.25 0.72 3.69 127.00 469 49 5
SCHOHARIE Basement 330 6.07 3.07 3.18 94.00 195 114 21
SCHOHARIE 1st Floor 143 2.66 1.25 3.33 58.90 121 21 1
SCHUYLER Basement 184 5.99 3.38 2.91 80.40 105 72 7
SCHUYLER 1st Floor 113 2.11 1.02 3.35 18.60 98 15 0
SENECA Basement 212 2.92 1.85 2.71 19.50 172 40 0
SENECA 1st Floor 80 1.33 0.80 2.94 6.80 75 5 0
ST.LAWRENCE Basement 341 2.86 1.53 2.79 66.50 293 41 7
ST.LAWRENCE 1st Floor 177 1.11 0.64 2.80 12.40 170 7 0
STEUBEN Basement 1,485 11.85 6.20 3.39 415.20 499 738 248
STEUBEN 1st Floor 682 4.55 1.82 4.07 97.60 478 179 25
SUFFOLK Basement 527 1.81 1.17 2.53 42.60 489 35 3
SUFFOLK 1st Floor 211 0.94 0.54 2.75 10.80 206 5 0
SULLIVAN Basement 236 3.74 2.01 3.07 46.00 173 57 6
SULLIVAN 1st Floor 71 1.89 1.04 2.87 23.30 65 5 1
TIOGA Basement 937 10.50 4.89 3.62 236.80 404 409 124
TIOGA 1st Floor 322 5.09 2.30 3.85 67.50 202 106 14
TOMPKINS Basement 1,695 5.04 2.88 2.91 206.80 1,042 600 53
TOMPKINS 1st Floor 795 2.32 1.19 3.23 56.10 679 110 6
ULSTER Basement 1,414 5.15 2.89 2.79 175.70 901 467 46
ULSTER 1st Floor 653 2.38 1.15 3.16 109.50 569 79 5
UNKNOWN Basement 26 4.63 2.15 3.53 34.50 18 7 1
UNKNOWN 1st Floor 20 2.33 1.07 3.37 17.10 17 3 0
WARREN Basement 277 3.43 1.71 2.86 90.10 230 41 6
WARREN 1st Floor 83 2.46 0.90 3.56 44.80 74 6 3
WASHINGTON Basement 583 6.23 3.29 3.18 73.60 334 215 34
WASHINGTON 1st Floor 368 2.78 1.18 3.76 58.00 301 61 6
WAYNE Basement 608 4.62 2.55 2.84 63.60 437 146 25
WAYNE 1st Floor 672 1.23 0.52 3.78 21.30 637 34 1
WESTCHESTER Basement 2,501 2.85 1.73 2.66 95.40 2,069 407 25
WESTCHESTER 1st Floor 702 1.47 0.83 2.74 77.70 665 35 2
WYOMING Basement 536 9.90 4.38 3.67 226.20 257 216 63
WYOMING 1st Floor 236 3.35 1.42 3.73 41.60 186 44 6
YATES Basement 189 5.71 3.24 2.93 69.00 108 70 11
YATES 1st Floor 83 2.47 1.41 2.87 16.80 72 11 0