Know Your Environment. Protect Your Health.

Xylenes (total)

Meridian Water Department

Xylenes are solvents used in industrial and consumer products, such as cleaning agents and paint thinners. Xylenes cause nervous system damage and may harm developing fetuses.

 

93

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND200ND
2019ND160ND
2020ND280ND
2021ND120ND
2022ND80ND
2023ND90ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 1,800 ppb

The EWG Health Guideline of 1,800 ppb for xylenes 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 the brain and nervous system.

EPA Maximum Contaminant
Level (MCL): 10,000 ppb

The legal limit for xylenes, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s. This limit may not fully protect against harm to the brain and nervous system due to xylene exposure.

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-06V201803090755ND
2018-03-06V201803090756ND
2018-04-10V201805100877ND
2018-04-10V201805100872ND
2018-04-10V201805100878ND
2018-04-10V201804120311ND
2018-04-10V201805100879ND
2018-05-08V201805100998ND
2018-05-08V201805100999ND
2018-05-09V201805100995ND
2018-07-09V2018007111095ND
2018-07-09V2018007111096ND
2018-07-09V2018007111097ND
2018-07-09V2018007111098ND
2018-10-29V201810300481ND
2018-11-05V201811060665ND
2018-11-26201811270593ND
2018-11-26201811270591ND
2018-11-26V201811270591ND
2018-11-26V201811270593ND
2019-01-28V201901290168ND
2019-02-06V201902070845ND
2019-03-04V201903050292ND
2019-03-21V201903220258ND
2019-04-09201904100430ND
2019-05-09201907160181ND
2019-05-09V201905100171ND
2019-05-28V201907080764ND
2019-06-03201907080762ND
2019-06-06201907160184ND
2019-06-06V201907160184ND
2019-08-27201908280395ND
2019-09-12201909130169ND
2019-09-18201909190329ND
2019-12-10V201912110681ND
2019-12-10201912110666ND
2020-03-10202003110253ND
2020-03-10202003110242ND
2020-03-17202003180487ND
2020-03-17202003180445ND
2020-03-18202003190169ND
2020-04-07202004080558ND
2020-04-07202004080530ND
2020-04-14202004160513ND
2020-04-14202004150455ND
2020-04-20202004210417ND
2020-06-04202006050260ND
2020-06-04202006050261ND
2020-06-04V202006050260ND
2020-08-05202008060243ND
2020-08-06202008070395ND
2020-08-06202008070424ND
2020-08-06202008070429ND
2020-08-13202008140195ND
2020-08-24202008260646ND
2020-08-24202008260647ND
2020-08-26202008280065ND
2020-09-23202009240242ND
2020-11-18202011190503ND
2020-11-23202011240342ND
2020-11-23202011240344ND
2020-11-24202011250284ND
2020-11-24202011250275ND
2020-12-02202012030482ND
2021-01-19202101200341ND
2021-01-20202101210197ND
2021-01-20202101210280ND
2021-01-25202101260271ND
2021-01-26202101270578ND
2021-01-26202101270410ND
2021-01-26202101270577ND
2021-05-18202105190723ND
2021-07-15202107170079ND
2021-07-21202107220276ND
2021-11-16202111170684ND
2021-11-16202111170828ND
2022-02-15202202160930ND
2022-02-15202202170046ND
2022-02-22202202231265ND
2022-03-01202203030263ND
2022-03-01202203030262ND
2022-03-08202203100069ND
2022-09-20V2246791ND
2022-09-20810-38391-1ND
2023-08-01380-57235A-1ND
2023-08-02380-57464A-1ND
2023-08-02380-57431-1AAND
2023-08-07380-57899A-1ND
2023-08-07380-57974-1AND
2023-08-09380-58496-1ND
2023-09-23380-64644-1AND
2023-09-26380-64427-1ND
2023-09-26380-64488-1AND