Food × analyte
DDE p,p' on potatoes
2000–2024 · 10 tested years
5,790samples tested
for this analyte
for this analyte
346samples with
a detection
a detection
6.0%of analyte-tested samples
Testing detected DDE p,p' in 346 of 5,790 potatoes samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 7,191 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
10 tested years between 2000 and 2024. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2000 | 369 | 9 | 2.4% |
| 2001 | 733 | 44 | 6.0% |
| 2002 | 370 | 13 | 3.5% |
| 2003 | Not tested | — | — |
| 2004 | Not tested | — | — |
| 2005 | Not tested | — | — |
| 2006 | Not tested | — | — |
| 2007 | Not tested | — | — |
| 2008 | 744 | 17 | 2.3% |
| 2009 | 744 | 7 | 0.9% |
| 2010 | Not tested | — | — |
| 2011 | Not tested | — | — |
| 2012 | Not tested | — | — |
| 2013 | Not tested | — | — |
| 2014 | Not tested | — | — |
| 2015 | 707 | 103 | 14.6% |
| 2016 | 708 | 118 | 16.7% |
| 2017 | Not tested | — | — |
| 2018 | Not tested | — | — |
| 2019 | Not tested | — | — |
| 2020 | Not tested | — | — |
| 2021 | Not tested | — | — |
| 2022 | 529 | 12 | 2.3% |
| 2023 | 709 | 19 | 2.7% |
| 2024 | 177 | 4 | 2.3% |
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: 2000, 2001, 2002, 2008, 2009, 2015, 2016, 2022, 2023, 2024.