What’s Detected?

Food × analyte

Atrazine on water, untreated

2004–2013 · 10 tested years

2,810samples tested
for this analyte
2,265samples with
a detection
80.6%of analyte-tested samples

Testing detected Atrazine in 2,265 of 2,810 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.

0%25%50%75%100%2004: 53.5%, 204 of 381 tested samples2005: 75.5%, 284 of 376 tested samples2006: 82.4%, 304 of 369 tested samples2007: 64.7%, 235 of 363 tested samples2008: 93.9%, 290 of 309 tested samples2009: 89.2%, 273 of 306 tested samples2010: 99.6%, 282 of 283 tested samples2011: 98.3%, 118 of 120 tested samples2012: 88.9%, 225 of 253 tested samples2013: 100.0%, 50 of 50 tested samples200420082013

10 tested years between 2004 and 2013. Gaps mean no validated tests in this release.

Read the yearly counts
Percentages use the samples actually tested in each year.
YearTestedDetectedRate
200438120453.5%
200537628475.5%
200636930482.4%
200736323564.7%
200830929093.9%
200930627389.2%
201028328299.6%
201112011898.3%
201225322588.9%
20135050100.0%
Testing panels and detection limits change. These observations do not establish a causal trend.
All results for Water, Untreated →Atrazine across foods →

About these results

Source: USDA Pesticide Data Program. Included annual releases: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013.

How we count tests, detections and missing years →

Other analytes on this food

Desethyl atrazineMetolachlor ethanesulfonic acid (ESA)2,4-DPrometon