Know Your Environment. Protect Your Health.

2,4,5-TP (Silvex)

City of Bruceville Eddy

NOTE: City of Bruceville Eddy purchases water from Bluebonnet Water Supply Corporation which is required to test for 2,4,5-tp (silvex). Sample information shown below was taken by Bluebonnet Water Supply Corporation.

2(2,4,5-trichlorophenoxy) propionic acid (2,4,5-TP or Silvex) is a cancer-causing herbicide banned in the U.S. in 1985 because of its toxicity. It is still detected as a groundwater contaminant in areas where it was sprayed or stored.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND30ND
2020ND30ND
2021ND10ND
2022ND10ND
2023ND30ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 3 ppb

The EWG Health Guideline of 3 ppb for 2,4,5-TP was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to internal organs.

EPA Maximum Contaminant
Level (MCL): 50 ppb

ppb = parts per billion

All test results

NOTE: City of Bruceville Eddy purchases water from Bluebonnet Water Supply Corporation which is required to test for 2,4,5-tp (silvex). Sample information shown below was taken by Bluebonnet Water Supply Corporation.

Date Lab ID Result
2018-05-10AE25991ND
2019-05-22AE67764ND
2020-05-27AF12747ND
2021-06-02AF56326ND
2022-05-26AF98718ND
2023-05-25AG42186ND