Food × analyte
Norflurazon on water, untreated
2004–2013 · 10 tested years
1,764samples tested
for this analyte
for this analyte
16samples with
a detection
a detection
0.9%of analyte-tested samples
Testing detected Norflurazon in 16 of 1,764 water, untreated samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 2,811 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
10 tested years between 2004 and 2013. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2004 | 233 | 0 | 0.0% |
| 2005 | 119 | 0 | 0.0% |
| 2006 | 236 | 4 | 1.7% |
| 2007 | 231 | 1 | 0.4% |
| 2008 | 120 | 0 | 0.0% |
| 2009 | 119 | 11 | 9.2% |
| 2010 | 283 | 0 | 0.0% |
| 2011 | 120 | 0 | 0.0% |
| 2012 | 253 | 0 | 0.0% |
| 2013 | 50 | 0 | 0.0% |
Testing panels and detection limits change. These observations do not establish a causal trend.
About these results
Source: USDA Pesticide Data Program. Included annual releases: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013.