Know Your Environment. Protect Your Health.

Monochloroacetic acid

San Gabriel Valley Water Company-Montebello

NOTE: San Gabriel Valley Water Company-Montebello purchases water from San Gabriel Valley Water Company- El Monte which is required to test for monochloroacetic acid. Sample information shown below was taken by San Gabriel Valley Water Company- El Monte.

Monochloroacetic acid, one of the group of five haloacetic acids regulated by federal standards, is formed when chlorine or other disinfectants are used to treat drinking water. Haloacetic acids and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.

 

141

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND20ND
2020ND20ND
2021ND20ND
2022ND260ND
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 53 ppb

The EWG Health Guideline of 53 ppb for monochloroacetic acid was defined by the California Office of Environmental Health Hazard Assessment's public health goal, the level of a drinking water contaminant that does not pose a significant health risk.a public health goal. This health guideline protects against change to fetal growth and development.

ppb = parts per billion

All test results

NOTE: San Gabriel Valley Water Company-Montebello purchases water from San Gabriel Valley Water Company- El Monte which is required to test for monochloroacetic acid. Sample information shown below was taken by San Gabriel Valley Water Company- El Monte.

Date Lab ID Result
2018-01-29CA1910039_DST_801-201801290900ND
2018-01-29CA1910039_DST_802-201801290810ND
2018-01-29CA1910039_DST_804-201801291215ND
2018-01-29CA1910039_DST_800-201801290730ND
2018-01-29CA1910039_DST_803-201801291230ND
2018-01-29CA1910039_DST_805-201801291207ND
2018-04-26CA1910039_DST_802-201804260820ND
2018-04-26CA1910039_DST_803-201804261220ND
2018-04-26CA1910039_DST_805-201804261215ND
2018-04-26CA1910039_DST_800-201804260730ND
2018-04-26CA1910039_DST_801-201804260840ND
2018-04-26CA1910039_DST_804-201804261200ND
2018-07-26CA1910039_DST_802-201807260830ND
2018-07-26CA1910039_DST_801-201807260900ND
2018-07-26CA1910039_DST_804-201807261130ND
2018-07-26CA1910039_DST_805-201807261348ND
2018-07-26CA1910039_DST_800-201807260740ND
2018-07-26CA1910039_DST_803-201807261140ND
2018-10-25CA1910039_DST_804-201810251245ND
2018-10-25CA1910039_DST_802-201810250915ND
2018-10-25CA1910039_DST_803-201810251310ND
2018-10-25CA1910039_DST_800-201810250835ND
2018-10-25CA1910039_DST_801-201810250950ND
2018-10-25CA1910039_DST_805-201810251340ND
2019-01-28CA1910039_DST_800-201901280730ND
2019-01-28CA1910039_DST_801-201901280830ND
2019-01-28CA1910039_DST_802-201901280810ND
2019-01-28CA1910039_DST_803-201901281150ND
2019-01-28CA1910039_DST_804-201901281135ND
2019-01-28CA1910039_DST_805-201901281225ND
2019-04-26CA1910039_DST_801-201904260915ND
2019-04-26CA1910039_DST_803-201904260930ND
2019-04-26CA1910039_DST_805-201904261310ND
2019-04-26CA1910039_DST_802-201904260845ND
2019-04-26CA1910039_DST_800-201904260820ND
2019-04-26CA1910039_DST_804-201904260945ND
2019-07-26CA1910039_DST_805-201907260940ND
2019-07-26CA1910039_DST_800-201907260755ND
2019-07-26CA1910039_DST_804-201907260935ND
2019-07-26CA1910039_DST_801-201907260900ND
2019-07-26CA1910039_DST_802-201907260840ND
2019-07-26CA1910039_DST_803-201907260915ND
2019-10-28CA1910039_DST_801-201910280855ND
2019-10-28CA1910039_DST_803-201910280920ND
2019-10-28CA1910039_DST_800-201910280755ND
2019-10-28CA1910039_DST_802-201910280830ND
2019-10-28CA1910039_DST_804-201910280940ND
2019-10-28CA1910039_DST_805-201910281225ND
2020-01-28CA1910039_DST_800-202001280745ND
2020-01-28CA1910039_DST_803-202001280900ND
2020-01-28CA1910039_DST_805-202001281104ND
2020-01-28CA1910039_DST_801-202001280845ND
2020-01-28CA1910039_DST_802-202001280820ND
2020-01-28CA1910039_DST_804-202001280920ND
2020-04-27CA1910039_DST_800-202004270730ND
2020-04-27CA1910039_DST_801-202004270835ND
2020-04-27CA1910039_DST_803-202004270855ND
2020-04-27CA1910039_DST_804-202004270915ND
2020-04-27CA1910039_DST_802-202004270810ND
2020-04-28CA1910039_DST_805-202004281020ND
2020-07-27CA1910039_DST_800-202007270800ND
2020-07-27CA1910039_DST_801-202007270905ND
2020-07-27CA1910039_DST_804-202007270930ND
2020-07-27CA1910039_DST_802-202007270850ND
2020-07-27CA1910039_DST_803-202007270915ND
2020-07-28CA1910039_DST_805-202007281340ND
2020-10-27CA1910039_DST_805-202010271250ND
2020-10-27CA1910039_DST_802-202010270805ND
2020-10-27CA1910039_DST_803-202010270845ND
2020-10-27CA1910039_DST_800-202010270740ND
2020-10-27CA1910039_DST_804-202010270900ND
2020-10-27CA1910039_DST_801-202010270825ND
2021-01-28CA1910039_DST_801-202101280815ND
2021-01-28CA1910039_DST_800-202101280725ND
2021-01-28CA1910039_DST_802-202101280755ND
2021-01-28CA1910039_DST_803-202101280835ND
2021-01-28CA1910039_DST_805-202101281330ND
2021-01-28CA1910039_DST_804-202101280855ND
2021-04-26CA1910039_DST_802-202104260840ND
2021-04-26CA1910039_DST_803-202104260915ND
2021-04-26CA1910039_DST_804-202104260930ND
2021-04-26CA1910039_DST_801-202104260900ND
2021-04-26CA1910039_DST_805-202104261120ND
2021-04-26CA1910039_DST_800-202104260745ND
2021-07-27CA1910039_DST_805-202107271250ND
2021-10-27CA1910039_DST_800-202110270820ND
2021-10-27CA1910039_DST_802-202110270850ND
2021-10-27CA1910039_DST_804-202110270955ND
2021-10-27CA1910039_DST_801-202110270915ND
2021-10-27CA1910039_DST_803-202110270935ND
2021-10-27CA1910039_DST_805-202110271300ND
2022-01-28CA1910039_DST_800-202201280745ND
2022-01-28CA1910039_DST_802-202201280815ND
2022-01-28CA1910039_DST_805-202201280928ND
2022-01-28CA1910039_DST_803-202201280850ND
2022-01-28CA1910039_DST_804-202201280910ND
2022-01-28CA1910039_DST_801-202201280835ND
2022-04-28CA1910039_DST_800-202204280735ND
2022-04-28CA1910039_DST_803-202204280840ND
2022-04-28CA1910039_DST_804-202204280855ND
2022-04-28CA1910039_DST_805-202204281230ND
2022-04-28CA1910039_DST_801-202204280825ND
2022-04-28CA1910039_DST_802-202204280800ND
2022-07-28CA1910039_DST_802-202207281010ND
2022-07-28CA1910039_DST_803-202207281045ND
2022-07-28CA1910039_DST_804-202207281105ND
2022-07-28CA1910039_DST_800-202207280915ND
2022-07-28CA1910039_DST_801-202207281030ND
2022-07-28CA1910039_DST_805-202207280945ND
2022-09-20CA1910039_DST_800-202209200900ND
2022-09-20CA1910039_DST_801-202209200840ND
2022-10-28CA1910039_DST_800-202210280945ND
2022-10-28CA1910039_DST_805-202210281100ND
2022-10-28CA1910039_DST_802-202210280920ND
2022-10-28CA1910039_DST_803-202210280840ND
2022-10-28CA1910039_DST_801-202210280855ND
2022-10-28CA1910039_DST_804-202210280820ND
2023-01-25CA1910039_DST_800-202301251030ND
2023-01-25CA1910039_DST_804-202301250855ND
2023-01-25CA1910039_DST_803-202301250915ND
2023-01-25CA1910039_DST_805-202301251030ND
2023-01-25CA1910039_DST_801-202301250935ND
2023-01-25CA1910039_DST_802-202301250955ND
2023-04-27CA1910039_DST_802-202304270920ND
2023-04-27CA1910039_DST_805-202304271235ND
2023-04-27CA1910039_DST_800-202304270945ND
2023-04-27CA1910039_DST_803-202304270830ND
2023-04-27CA1910039_DST_804-202304270815ND
2023-04-27CA1910039_DST_801-202304270855ND
2023-07-27CA1910039_DST_802-202307270925ND
2023-07-27CA1910039_DST_803-202307270820ND
2023-07-27CA1910039_DST_800-202307270945ND
2023-07-27CA1910039_DST_801-202307270840ND
2023-07-27CA1910039_DST_804-202307270805ND
2023-07-27CA1910039_DST_805-202307271020ND
2023-10-27CA1910039_DST_803-202310270830ND
2023-10-27CA1910039_DST_801-202310270855ND
2023-10-27CA1910039_DST_800-202310270945ND
2023-10-27CA1910039_DST_802-202310270915ND
2023-10-27CA1910039_DST_804-202310270815ND
2023-10-27CA1910039_DST_805-202310270921ND