Know Your Environment. Protect Your Health.

Glyphosate

Edina

Glyphosate is the weedkiller marketed as Roundup. The state of California classifies glyphosate as a chemical known to cause cancer. Read More.

Glyphosate is classified as a probable human carcinogen by the International Agency for Research on Cancer and has been linked to increased risk of non-Hodgkin’s lymphoma in people. Exposure to glyphosate during pregnancy may affect fetal development.

 

47

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND110ND
2019ND80ND
2020ND40ND
2021ND90ND
2022ND30ND
2023ND120ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 5 ppb

The EWG Health Guideline of 5 ppb for glyphosate was defined by EWG as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.

EPA Maximum Contaminant
Level (MCL): 700 ppb

The legal limit for glyphosate, established in 1992, was based on a toxicity study in laboratory animals conducted in the 1980s. This limit does not account for the cancer risks of glyphosate and does not include any additional consideration of children’s health.

ppb = parts per billion

All test results

Date Lab ID Result
2018-06-2018F1380-02ND
2018-06-2018F1380-01ND
2018-06-2018F1382-03ND
2018-06-2018F1382-01ND
2018-06-2018F1382-02ND
2018-08-0118H0094-01ND
2018-08-0118H0094-02ND
2018-08-0118H0106-01ND
2018-08-0118H0106-02ND
2018-08-0118H0106-03ND
2018-08-0118H0106-04ND
2019-08-0519H0330-03ND
2019-08-0519H0330-02ND
2019-08-0519H0330-01ND
2019-08-2019H1758-02ND
2019-10-1019J0709-01ND
2019-10-1019J0709-02ND
2019-10-1019J0709-03ND
2019-10-1019J0709-04ND
2020-06-0920F0692-01ND
2020-08-0620H0422-01ND
2020-08-0620H0428-01ND
2020-12-0820L0322-02ND
2021-08-1221H1037-01ND
2021-08-1221H1037-03ND
2021-08-1721H1346-01ND
2021-08-1721H1346-02ND
2021-08-1721H1353-01ND
2021-12-1421L0592-01ND
2021-12-1421L0592-02ND
2021-12-1421L0593-01ND
2021-12-1421L0593-02ND
2022-09-2922I2256-02ND
2022-10-1122J0377-02ND
2022-10-1122J0377-03ND
2023-03-2123C1010-01ND
2023-03-2123C1010-02ND
2023-06-2823F2166-01ND
2023-06-2823F2166-02ND
2023-06-2823F2166-03ND
2023-06-2823F2166-04ND
2023-09-2823I1574-01ND
2023-09-2823I1577-01ND
2023-09-2823I1577-03ND
2023-09-2823I1577-05ND
2023-09-2823I1577-07ND
2023-10-2323J1132-02ND