What’s Detected?

Food × analyte

MCPA on water, groundwater

2007–2013 · 7 tested years

1,835samples tested
for this analyte
12samples with
a detection
0.7%of analyte-tested samples

Testing detected MCPA in 12 of 1,835 water, groundwater samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 1,835 samples of this food.

Year-by-year results

Actual tested and detected sample counts.

0%25%50%75%100%2007: 0.0%, 0 of 272 tested samples2008: 0.0%, 0 of 249 tested samples2009: 0.0%, 0 of 278 tested samples2010: 0.0%, 0 of 250 tested samples2011: 1.2%, 7 of 604 tested samples2012: 3.0%, 5 of 168 tested samples2013: 0.0%, 0 of 14 tested samples200720102013

7 tested years between 2007 and 2013. Gaps mean no validated tests in this release.

Read the yearly counts
Percentages use the samples actually tested in each year.
YearTestedDetectedRate
200727200.0%
200824900.0%
200927800.0%
201025000.0%
201160471.2%
201216853.0%
20131400.0%
Testing panels and detection limits change. These observations do not establish a causal trend.
All results for Water, Groundwater →MCPA across foods →

About these results

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

How we count tests, detections and missing years →

Other analytes on this food

Metolachlor ethanesulfonic acid (ESA)Metolachlor oxanilic acid (OA)Desethyl atrazineAlachlor ethanesulfonic acid (ESA)