Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Dichloroacetic acid

Las Cruces Municipal Water System

Dichloroacetic 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.

 

126

Samples

0

Samples exceeding legal limit (MCL)

108

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20141.24 ppb16160.310 ppb - 2.20 ppb
20151.19 ppb16160.280 ppb - 2.00 ppb
20161.31 ppb2216ND - 4.10 ppb
20171.62 ppb2416ND - 5.30 ppb
20181.63 ppb2421ND - 4.10 ppb
20191.46 ppb2423ND - 5.30 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.2 ppb

The EWG Health Guideline of 0.2 ppb for dichloroacetic acid was proposed in 2020 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.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.

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-1220140049271.50 ppb
2014-02-1220140049251.30 ppb
2014-02-1220140049280.700 ppb
2014-02-1220140049260.310 ppb
2014-05-1420140159981.80 ppb
2014-05-1420140159971.40 ppb
2014-05-1420140159991.40 ppb
2014-05-1420140159960.370 ppb
2014-08-2120140270502.20 ppb
2014-08-2120140270512.00 ppb
2014-08-2120140270521.30 ppb
2014-08-2120140270530.430 ppb
2014-11-2420140362331.80 ppb
2014-11-2420140362341.50 ppb
2014-11-2420140362321.40 ppb
2014-11-2420140362310.350 ppb
2015-02-1920150061231.50 ppb
2015-02-1920150061221.40 ppb
2015-02-1920150061200.970 ppb
2015-02-1920150061210.280 ppb
2015-05-2120150158291.50 ppb
2015-05-2120150158271.50 ppb
2015-05-2120150158281.40 ppb
2015-05-2120150158260.410 ppb
2015-08-2520150249031.70 ppb
2015-08-2520150249041.40 ppb
2015-08-2520150249021.10 ppb
2015-08-2520150249050.300 ppb
2015-11-3020150355372.00 ppb
2015-11-3020150355391.70 ppb
2015-11-3020150355381.30 ppb
2015-11-3020150355360.590 ppb
2016-02-2320160052370.500 ppb
2016-02-232016005238ND
2016-02-232016005235ND
2016-02-232016005236ND
2016-05-2320160147543.90 ppb
2016-05-2320160147511.40 ppb
2016-05-2320160147531.40 ppb
2016-05-2320160147561.30 ppb
2016-05-2320160147520.960 ppb
2016-05-232016014755ND
2016-08-2520160253414.00 ppb
2016-08-2520160253391.60 ppb
2016-08-2520160253401.20 ppb
2016-08-2520160253371.20 ppb
2016-08-2520160253360.940 ppb
2016-08-252016025338ND
2016-11-0920160328364.10 ppb
2016-11-0920160328372.10 ppb
2016-11-0920160328391.80 ppb
2016-11-0920160328381.60 ppb
2016-11-0920160328410.900 ppb
2016-11-092016032840ND
2017-02-2820170060932.50 ppb
2017-02-2820170060962.10 ppb
2017-02-2820170060911.80 ppb
2017-02-2820170060951.20 ppb
2017-02-282017006094ND
2017-02-282017006092ND
2017-05-2520170159365.30 ppb
2017-05-2520170159383.50 ppb
2017-05-2520170159400.940 ppb
2017-05-2520170159410.880 ppb
2017-05-252017015937ND
2017-05-252017015939ND
2017-08-2920170251233.50 ppb
2017-08-2920170251211.90 ppb
2017-08-2920170251241.50 ppb
2017-08-2920170251190.950 ppb
2017-08-292017025122ND
2017-08-292017025120ND
2017-11-2720170337344.60 ppb
2017-11-2720170337393.70 ppb
2017-11-2720170337382.60 ppb
2017-11-2720170337361.90 ppb
2017-11-272017033737ND
2017-11-272017033735ND
2018-02-2020180053172.90 ppb
2018-02-2020180053184.10 ppb
2018-02-2020180053190.970 ppb
2018-02-202018005320ND
2018-02-2020180053211.10 ppb
2018-02-202018005322ND
2018-05-2420180147671.30 ppb
2018-05-2420180147681.50 ppb
2018-05-2420180147692.70 ppb
2018-05-2420180147703.00 ppb
2018-05-2420180147710.650 ppb
2018-05-2420180147720.690 ppb
2018-08-2820180242711.30 ppb
2018-08-2820180242721.30 ppb
2018-08-282018024273ND
2018-08-2820180242740.910 ppb
2018-08-2820180242753.10 ppb
2018-08-2820180242764.00 ppb
2018-11-2720180330113.00 ppb
2018-11-2720180330122.60 ppb
2018-11-2720180330130.890 ppb
2018-11-2720180330140.380 ppb
2018-11-2720180330151.10 ppb
2018-11-2720180330161.70 ppb
2019-02-2520190048732.30 ppb
2019-02-2520190048740.680 ppb
2019-02-2520190048752.40 ppb
2019-02-2520190048760.860 ppb
2019-02-2520190048770.500 ppb
2019-02-2520190048780.850 ppb
2019-05-232019014354ND
2019-05-2320190143551.20 ppb
2019-05-2320190143560.880 ppb
2019-05-2320190143571.50 ppb
2019-05-2320190143581.30 ppb
2019-05-2320190143591.50 ppb
2019-08-2820190243980.920 ppb
2019-08-2820190243993.80 ppb
2019-08-2820190244000.400 ppb
2019-08-2820190244010.710 ppb
2019-08-2820190244020.530 ppb
2019-08-2820190244041.10 ppb
2019-11-2120190333965.30 ppb
2019-11-2120190333972.20 ppb
2019-11-2120190333981.60 ppb
2019-11-2120190333992.00 ppb
2019-11-2120190334001.90 ppb
2019-11-2120190334010.540 ppb