Food × analyte
Permethrin trans on celery
2001–2014 · 6 tested years
4,369samples tested
for this analyte
for this analyte
1,453samples with
a detection
a detection
33.3%of analyte-tested samples
Testing detected Permethrin trans in 1,453 of 4,369 celery samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 5,954 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
6 tested years between 2001 and 2014. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2001 | 736 | 167 | 22.7% |
| 2002 | 737 | 120 | 16.3% |
| 2003 | Not tested | — | — |
| 2004 | Not tested | — | — |
| 2005 | Not tested | — | — |
| 2006 | Not tested | — | — |
| 2007 | 739 | 342 | 46.3% |
| 2008 | 741 | 311 | 42.0% |
| 2009 | Not tested | — | — |
| 2010 | Not tested | — | — |
| 2011 | Not tested | — | — |
| 2012 | Not tested | — | — |
| 2013 | 708 | 283 | 40.0% |
| 2014 | 708 | 230 | 32.5% |
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: 2001, 2002, 2007, 2008, 2013, 2014.