1,2,4-Trichlorobenzene

Citizens Water - Indianapolis

1,2,4-Trichlorobenzene is an industrial solvent that can harm the adrenal glands and may increase the risk of cancer.

220

Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Range of results
2014	ND	36	ND
2015	ND	38	ND
2016	ND	32	ND
2017	ND	40	ND
2018	ND	33	ND
2019	ND	41	ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 5 ppb

The EWG Health Guideline of 5 ppb for 1,2,4-trichlorobenzene 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 hormone disruption.

EPA Maximum Contaminant
Level (MCL) 70 ppb

The legal limit for 1,2,4-trichlorobenzene, established in 1992, was based on a toxicity study in laboratory animals conducted in 1981. This limit may not fully protect against hormone disruption.

ppb = parts per billion

All test results

Date	Lab ID	Result
2014-01-13	666917RV-1401	ND
2014-02-12	670853RV-1401	ND
2014-02-12	670855RV-1401	ND
2014-02-12	670857RV-1401	ND
2014-02-12	670859RV-1401	ND
2014-02-12	670869RV-1401	ND
2014-02-12	670872RV-1401	ND
2014-02-12	670874RV-1401	ND
2014-03-10	674196RV-1401	ND
2014-04-14	678702RV-1402	ND
2014-05-14	683180RV-1402	ND
2014-05-14	683182RV-1402	ND
2014-05-14	683184RV-1402	ND
2014-05-14	683186RV-1402	ND
2014-05-14	683190RV-1402	ND
2014-05-14	683192RV-1402	ND
2014-05-14	683194RV-1402	ND
2014-06-09	686658RV-1402	ND
2014-07-14	391920RV-1403	ND
2014-08-13	696760RV-1403	ND
2014-08-13	696762RV-1403	ND
2014-08-13	696764RV-1403	ND
2014-08-13	696766RV-1403	ND
2014-08-13	696768RV-1403	ND
2014-08-13	696770RV-1403	ND
2014-08-13	696772RV-1403	ND
2014-08-13	696774RV-1403	ND
2014-09-08	700055RV-1403	ND
2014-10-13	705191RS525-1404	ND
2014-11-12	710016RV-1404	ND
2014-11-12	710018RV-1404	ND
2014-11-12	710020RV-1404	ND
2014-11-12	710022RV-1404	ND
2014-11-12	710026RV-1404	ND
2014-11-12	710028RV-1404	ND
2014-11-12	710030RV-1404	ND
2015-01-02	716880RV-1501	ND
2015-02-11	722640RV-1501	ND
2015-02-11	722642RV-1501	ND
2015-02-11	722644RV-1501	ND
2015-02-11	722648RV-1501	ND
2015-02-11	722650RV-1501	ND
2015-02-11	722652RV-1501	ND
2015-03-16	727115RV-1501	ND
2015-04-13	730812RV-1502	ND
2015-05-13	150006501RV-1502	ND
2015-05-13	150006502RV-1502	ND
2015-05-13	150006503RV-1502	ND
2015-05-13	150006504RV-1502	ND
2015-05-13	150006505RV-1502	ND
2015-05-13	150006506RV-1502	ND
2015-05-13	150006507RV-1502	ND
2015-05-20	150006509RV-1502	ND
2015-06-26	150006508RV-1502	ND
2015-07-13	3279376RV-1503	ND
2015-08-11	150054610RV-1503	ND
2015-08-12	150054601RV-1503	ND
2015-08-12	150054602RV-1503	ND
2015-08-12	150054603RV-1503	ND
2015-08-12	150054604RV-1503	ND
2015-08-12	150054605RV-1503	ND
2015-08-12	150054606RV-1503	ND
2015-08-12	150054607RV-1503	ND
2015-08-12	150054608RV-1503	ND
2015-10-12	3343611RV-1504	ND
2015-11-09	150100702RV-1504	ND
2015-11-09	150100704RV-1504	ND
2015-11-09	150100706RV-1504	ND
2015-11-09	150100708RV-1504	ND
2015-11-10	150102308RV-1504	ND
2015-11-11	150102910RV-1504	ND
2015-11-11	150102911RV-1504	ND
2015-11-11	150102912RV-1504	ND
2015-11-11	150102913RV-1504	ND
2016-04-11	16049904RV-1602	ND
2016-05-10	16066622RV-1602	ND
2016-05-11	16067007RV-1602	ND
2016-05-11	16067014RV-1602	ND
2016-05-11	16067021RV-1602	ND
2016-05-11	16067026RV-1602	ND
2016-05-11	16067302RV-1602	ND
2016-05-11	16067304RV-1602	ND
2016-06-08	16083902RV-1602	ND
2016-06-13	16085904RV-1602	ND
2016-07-15	16105012RV-1603	ND
2016-08-09	3518937RV-1603	ND
2016-08-09	3518939RV-1603	ND
2016-08-09	3518941RV-1603	ND
2016-08-09	3518943RV-1603	ND
2016-08-10	3518983RV-1603	ND
2016-08-10	3518985RV-1603	ND
2016-08-10	3518987RV-1603	ND
2016-08-10	3518989RV-1603	ND
2016-08-10	3518991RV-1603	ND
2016-09-12	16140004RV-1603	ND
2016-10-10	16157204RV-1604	ND
2016-11-07	16174602RV-1604	ND
2016-11-07	16174604RV-1604	ND
2016-11-07	16174606RV-1604	ND
2016-11-07	16174608RV-1604	ND
2016-11-08	16175822RV-1604	ND
2016-11-09	16176504RV-1604	ND
2016-11-09	16176506RV-1604	ND
2016-11-09	16176508RV-1604	ND
2016-11-09	16176510RV-1604	ND
2016-12-12	16191704RV-1604	ND
2017-01-09	17003404RV-1701	ND
2017-02-08	17020607RV-1701	ND
2017-02-08	17020801RV-1701	ND
2017-02-08	17020803RV-1701	ND
2017-02-08	17020805RV-1701	ND
2017-02-08	17020807RV-1701	ND
2017-02-08	17020809RV-1701	ND
2017-02-08	17020811RV-1701	ND
2017-02-08	17020813RV-1701	ND
2017-03-13	17038904RV-1701	ND
2017-04-10	17053704RV-1702	ND
2017-05-09	P0517288RV-1702	ND
2017-05-09	P0517289RV-1702	ND
2017-05-09	P0517290RV-1702	ND
2017-05-09	P0517291RV-1702	ND
2017-05-09	P0517296RV-1702	ND
2017-05-10	P0517297RV-1702	ND
2017-05-10	P0517298RV-1702	ND
2017-05-10	P0517301RV-1702	ND
2017-07-10	17105104RV-1703	ND
2017-08-15	17130610RV-1703	ND
2017-08-16	17130601RV-1703	ND
2017-08-16	17130604RV-1703	ND
2017-08-16	17130605RV-1703	ND
2017-08-16	17130606RV-1703	ND
2017-08-16	17130607RV-1703	ND
2017-08-16	17130608RV-1703	ND
2017-08-28	17137004RV-1703	ND
2017-08-28	17137006	ND
2017-09-11	171457004ARV-170	ND
2017-10-09	17163604RV-1704	ND
2017-11-14	P1117522RV-1704	ND
2017-11-15	2017111473RV-170	ND
2017-11-15	P1117152RV-1704	ND
2017-11-15	P1117501RV-1704	ND
2017-11-15	P1117504RV-1704	ND
2017-11-15	P1117507RV-1704	ND
2017-11-15	P1117510RV-1704	ND
2017-11-15	P1117513RV-1704	ND
2017-12-11	2017121084RV-170	ND
2018-05-15	18071704RV-1802	ND
2018-05-16	18072601RV-1802	ND
2018-05-16	18072602RV-1802	ND
2018-05-16	18072603RV-1802	ND
2018-05-16	18072604RV-1802	ND
2018-05-16	18072605RV-1802	ND
2018-05-16	18072606RV-1802	ND
2018-05-16	18072607RV-1802	ND
2018-06-11	18086904RV-1802	ND
2018-07-23	18112704RV-1803	ND
2018-08-14	18127710	ND
2018-08-15	18128101RV-1803	ND
2018-08-15	18128102RV-1803	ND
2018-08-15	18128103	ND
2018-08-15	18128104	ND
2018-08-15	18128105	ND
2018-08-15	18128106	ND
2018-08-15	18128107	ND
2018-08-15	18128108	ND
2018-08-21	18131407	ND
2018-08-23	18133201	ND
2018-09-10	18142904	ND
2018-10-08	18162004	ND
2018-11-12	18182702	ND
2018-11-12	18182704	ND
2018-11-12	18182706	ND
2018-11-12	18182708	ND
2018-11-13	18184322	ND
2018-11-14	18184904	ND
2018-11-14	18184906	ND
2018-11-14	18184908	ND
2018-11-14	18184909	ND
2018-12-10	18197204RV-1804	ND
2019-01-14	19007304	ND
2019-01-14	19007304	ND
2019-02-11	19023902	ND
2019-02-11	19023904	ND
2019-02-11	19023906	ND
2019-02-11	19023908	ND
2019-02-12	19025222	ND
2019-03-08	19041801	ND
2019-03-08	19041803	ND
2019-03-08	19041805	ND
2019-03-11	19042404	ND
2019-04-08	19063204RV-1902	ND
2019-05-15	19092601	ND
2019-05-15	19092602	ND
2019-05-15	19092603	ND
2019-05-15	19092604	ND
2019-05-15	19092605	ND
2019-05-15	19092606	ND
2019-05-15	19092607	ND
2019-05-15	19092612	ND
2019-06-10	19113104RV-1902	ND
2019-08-12	19166902	ND
2019-08-12	19166904	ND
2019-08-12	19166906	ND
2019-08-12	19166908	ND
2019-08-13	19168425	ND
2019-08-14	19169002	ND
2019-08-14	19169004	ND
2019-08-14	19169006	ND
2019-08-14	19169103	ND
2019-09-09	19189204RV-1903	ND
2019-10-14	19216604	ND
2019-11-11	19237602	ND
2019-11-11	19237604	ND
2019-11-11	19237608	ND
2019-11-12	19239125	ND
2019-11-13	19239702	ND
2019-11-13	19239704	ND
2019-11-13	19239706	ND
2019-11-13	19239708	ND
2019-12-09	19254604	ND