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Summary of Data By Analyte
RESIDENTIAL DUST CLEANUP PROGRAM
(This Program Ended in 2003)
Message Center
(212) 637-3435
Testing Results Data
Supplemental Information
| Aluminum | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 1536 | 99.48% | |
| Total Number of Nondetects | 8 | 0.52% | |
| Subtotal of Nondetects @ 200 | 7 | 0.45% | |
| Subtotal of Nondetects @ 1000 | 1 | 0.06% | |
| Max (µg/m2) | 319000 | ||
| Min (µg/m2) | ND @ 200 | ||
| Exceedences | 0 | NA | |
| Antimony | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 13 | 0.84% | |
| Total Number of Nondetects | 1531 | 99.16% | |
| Subtotal of Nondetects @ 80 | 1526 | 98.83% | |
| Subtotal of Nondetects @ 400 | 5 | 0.32% | |
| Max (µg/m2) | 1180 | ||
| Min (µg/m2) | ND @ 80 | ||
| Exceedences | 2 | 0.13% | |
| Arsenic | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 34 | 2.20% | |
| Total Number of Nondetects | 1510 | 97.80% | |
| Subtotal of Nondetects @ 20 | 1505 | 97.47% | |
| Subtotal of Nondetects @ 100 | 5 | 0.32% | |
| Max (µg/m2) | 286 | ||
| Min (µg/m2) | ND @ 20 | ||
| Exceedences | 0 | NA | |
| Barium | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 245 | 15.87% | |
| Total Number of Nondetects | 1299 | 84.13% | |
| Subtotal of Nondetects @ 200 | 1294 | 83.81% | |
| Subtotal of Nondetects @ 1000 | 5 | 0.32% | |
| Max (µg/m2) | 23400 | ||
| Min (µg/m2) | ND @ 200 | ||
| Exceedences | 0 | NA | |
| Beryllium | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 0 | 0.00% | |
| Total Number of Nondetects | 1544 | 100.00% | |
| Subtotal of Nondetects @ 20 | 1539 | 99.68% | |
| Subtotal of Nondetects @ 100 | 5 | 0.32% | |
| Max (µg/m2) | ND @ 100 | ||
| Min (µg/m2) | ND @ 20 | ||
| Exceedences | 0 | NA | |
| Cadmium | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 68 | 4.40% | |
| Total Number of Nondetects | 1476 | 95.60% | |
| Subtotal of Nondetects @ 20 | 1471 | 95.27% | |
| Subtotal of Nondetects @ 100 | 5 | 0.32% | |
| Max (µg/m2) | 1180 | ||
| Min (µg/m2) | ND @ 20 | ||
| Exceedences | 0 | NA | |
| Calcium | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 1544 | 100.00% | |
| Total Number of Nondetects | 0 | 0.00% | |
| Max (µg/m2) | 4050000 | ||
| Min (µg/m2) | 1440 | ||
| Exceedences | 0 | NA | |
| Chromium | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 855 | 55.38% | |
| Total Number of Nondetects | 689 | 44.62% | |
| Subtotal of Nondetects @ 20 | 684 | 44.30% | |
| Subtotal of Nondetects @ 100 | 5 | 0.32% | |
| Max (µg/m2) | 1900 | ||
| Min (µg/m2) | ND @ 20 | ||
| Exceedences | 0 | NA | |
| Cobalt | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 4 | 0.26% | |
| Total Number of Nondetects | 1540 | 99.74% | |
| Subtotal of Nondetects @ 200 | 1535 | 99.42% | |
| Subtotal of Nondetects @ 1000 | 5 | 0.32% | |
| Max (µg/m2) | 1000 | ||
| Min (µg/m2) | ND @ 200 | ||
| Exceedences | 0 | NA | |
| Copper | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 1544 | 100.00% | |
| Total Number of Nondetects | 0 | 0.00% | |
| Max (µg/m2) | 14500 | ||
| Min (µg/m2) | 36 | ||
| Exceedences | 0 | NA | |
| Iron | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 1544 | 100.00% | |
| Total Number of Nondetects | 0 | 0.00% | |
| Max (µg/m2) | 228000 | ||
| Min (µg/m2) | 207 | ||
| Exceedences | 0 | NA | |
| Lead | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 1280 | 82.90% | |
| Total Number of Nondetects | 264 | 17.10% | |
| Subtotal of Nondetects @ 1.86 | 260 | 16.84% | |
| Subtotal of Nondetects @ 9.29 | 4 | 0.26% | |
| Max (µg/ft2) | 7250 | ||
| Min (µg/f2) | ND @ 1.86 | ||
| Exceedences @ 25 µg/ft2 | 136 | 8.81% | |
| Exceedences @ 40 µg/ft2 | 96 | 6.22% | |
| Magnesium | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 1544 | 100.00% | |
| Total Number of Nondetects | 0 | 0.00% | |
| Max (µg/m2) | 1550000 | ||
| Min (µg/m2) | 2920 | ||
| Exceedences | 0 | NA | |
| Manganese | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 1455 | 94.24% | |
| Total Number of Nondetects | 89 | 5.76% | |
| Subtotal of Nondetects @ 20 | 85 | 5.51% | |
| Subtotal of Nondetects @ 100 | 4 | 0.26% | |
| Max (µg/m2) | 4410 | ||
| Min (µg/m2) | ND @ 20 | ||
| Exceedences | 0 | NA | |
| Mercury | Number | Percentage | |
| Number of Samples | 1517 | ||
| Number of Detects | 593 | 39.09% | |
| Total Number of Nondetects | 924 | 60.91% | |
| Subtotal of Nondetects @ 0.4 | 885 | 58.34% | |
| Subtotal of Nondetects @ 1.6 | 8 | 0.53% | |
| Subtotal of Nondetects @ 40 | 2 | 0.13% | |
| Subtotal of Nondetects @ 2 | 20 | 1.32% | |
| Subtotal of Nondetects @ 4 | 9 | 0.59% | |
| Max (µg/m2) | 248 | ||
| Min (µg/m2) | ND @ 0.4 | ||
| Exceedences | 6 | 0.40% | |
| Nickel | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 613 | 39.70% | |
| Total Number of Nondetects | 931 | 60.30% | |
| Subtotal of Nondetects @ 20 | 928 | 60.10% | |
| Subtotal of Nondetects @ 100 | 3 | 0.19% | |
| Max (µg/m2) | 3160 | ||
| Min (µg/m2) | ND @ 20 | ||
| Exceedences | 0 | NA | |
| Potassium | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 1544 | 100.00% | |
| Total Number of Nondetects | 0 | 0.00% | |
| Max (µg/m2) | 239000 | ||
| Min (µg/m2) | 1350 | ||
| Exceedences | 0 | NA | |
| Selenium | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 1204 | 77.98% | |
| Total Number of Nondetects | 340 | 22.02% | |
| Subtotal of Nondetects @ 20 | 280 | 18.13% | |
| Subtotal of Nondetects @ 40 | 60 | 3.89% | |
| Max (µg/m2) | 590 | ||
| Min (µg/m2) | ND @ 20 | ||
| Exceedences | 0 | NA | |
| Silver | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 26 | 1.68% | |
| Total Number of Nondetects | 1518 | 98.32% | |
| Subtotal of Nondetects @ 20 | 1512 | 97.93% | |
| Subtotal of Nondetects @ 100 | 5 | 0.32% | |
| Subtotal of Nondetects @ 200 | 1 | 0.06% | |
| Max (µg/m2) | 1400 | ||
| Min (µg/m2) | ND @ 20 | ||
| Exceedences | 0 | NA | |
| Sodium | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 1538 | 99.61% | |
| Total Number of Nondetects | 6 | 0.39% | |
| Subtotal of Nondetects @ 400 | 2 | 0.13% | |
| Subtotal of Nondetects @ 4000 | 2 | 0.13% | |
| Subtotal of Nondetects @ 40000 | 2 | 0.13% | |
| Max (µg/m2) | 557000 | ||
| Min (µg/m2) | ND @ 400 | ||
| Exceedences | 0 | NA | |
| Dioxin (TEQ ND=1/2) | Number | Percentage | |
| Number of Samples | 1538 | ||
| Number of Detects | 1136 | 73.86% | |
| Total Number of Nondetects | 402 | 26.14% | |
| Max (ng/m2) | 75.3 | ||
| Min (ng/m2) | 0.265 | ||
| Exceedences | 8 | 0.52% | |
| Thallium | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 0 | 0.00% | |
| Total Number of Nondetects | 1544 | 100.00% | |
| Subtotal of Nondetects @ 200 | 1539 | 99.68% | |
| Subtotal of Nondetects @ 1000 | 5 | 0.32% | |
| Max (µg/m2) | ND @ 1000 | ||
| Min (µg/m2) | ND @ 200 | ||
| Exceedences | 0 | NA | |
| Vanadium | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 7 | 0.45% | |
| Total Number of Nondetects | 1537 | 99.55% | |
| Subtotal of Nondetects @ 200 | 1532 | 99.22% | |
| Subtotal of Nondetects @ 1000 | 5 | 0.32% | |
| Max (µg/m2) | 1000 | ||
| Min (µg/m2) | ND @ 200 | ||
| Exceedences | 0 | NA | |
| Zinc | Number | Percentage | |
| Number of Samples | 1544 | ||
| Number of Detects | 1544 | 100.00% | |
| Total Number of Nondetects | 0 | 0.00% | |
| Max (µg/m2) | 78900 | ||
| Min (µg/m2) | 372 | ||
| Exceedences | 0 | NA |