Dibromoacetic acid
Calleguas Municipal Water District
Dibromoacetic 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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | 3.65 ppb | 48 | 47 | ND - 6.00 ppb |
2015 | 4.19 ppb | 47 | 47 | 3.00 ppb - 7.00 ppb |
2016 | 5.55 ppb | 47 | 47 | 2.00 ppb - 11.0 ppb |
2017 | 5.91 ppb | 47 | 47 | 4.00 ppb - 7.00 ppb |
2018 | 3.00 ppb | 47 | 47 | 2.00 ppb - 7.00 ppb |
2019 | 5.36 ppb | 47 | 47 | 2.00 ppb - 9.00 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.04 ppb
The EWG Health Guideline of 0.04 ppb for dibromoacetic acid was defined in a peer-reviewed scientific study by EWG and represents a on-in-a-million lifetime cancer risk level. This health guideline protects against cancer.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-07 | 5867-025-1345 | 3.00 ppb |
2014-01-07 | 5867-026-1445 | 3.00 ppb |
2014-01-07 | 5867-027-0900 | 3.00 ppb |
2014-01-07 | 5867-028-0800 | 4.00 ppb |
2014-01-07 | 5867-029-1230 | 3.00 ppb |
2014-01-07 | 5867-030-1315 | 4.00 ppb |
2014-01-07 | 5867-031-1300 | 3.00 ppb |
2014-01-07 | 5867-032-1140 | ND |
2014-01-07 | 5867-033-1030 | 3.00 ppb |
2014-01-07 | 5867-034-1050 | 3.00 ppb |
2014-01-07 | 5867-035-1110 | 4.00 ppb |
2014-01-07 | 5867-036-0940 | 4.00 ppb |
2014-04-08 | 5867-025-1400 | 5.00 ppb |
2014-04-08 | 5867-026-1430 | 5.00 ppb |
2014-04-08 | 5867-027-0905 | 4.00 ppb |
2014-04-08 | 5867-028-0830 | 5.00 ppb |
2014-04-08 | 5867-029-1230 | 5.00 ppb |
2014-04-08 | 5867-030-1325 | 4.00 ppb |
2014-04-08 | 5867-031-1250 | 4.00 ppb |
2014-04-08 | 5867-032-1145 | 5.00 ppb |
2014-04-08 | 5867-033-0940 | 4.00 ppb |
2014-04-08 | 5867-034-1030 | 4.00 ppb |
2014-04-08 | 5867-035-1115 | 4.00 ppb |
2014-04-08 | 5867-036-1010 | 4.00 ppb |
2014-07-08 | 5867-025-1355 | 3.00 ppb |
2014-07-08 | 5867-026-1501 | 3.00 ppb |
2014-07-08 | 5867-027-0841 | 3.00 ppb |
2014-07-08 | 5867-028-0810 | 3.00 ppb |
2014-07-08 | 5867-029-1251 | 3.00 ppb |
2014-07-08 | 5867-030-1331 | 3.00 ppb |
2014-07-08 | 5867-031-1315 | 3.00 ppb |
2014-07-08 | 5867-032-1144 | 4.00 ppb |
2014-07-08 | 5867-033-0955 | 4.00 ppb |
2014-07-08 | 5867-034-1026 | 5.00 ppb |
2014-07-08 | 5867-035-1114 | 4.00 ppb |
2014-07-08 | 5867-036-0913 | 6.00 ppb |
2014-10-06 | 5867-025-1127 | 3.00 ppb |
2014-10-06 | 5867-026-1030 | 4.00 ppb |
2014-10-06 | 5867-027-0842 | 3.00 ppb |
2014-10-06 | 5867-028-1500 | 3.00 ppb |
2014-10-06 | 5867-029-1221 | 3.00 ppb |
2014-10-06 | 5867-030-1208 | 4.00 ppb |
2014-10-06 | 5867-031-1240 | 3.00 ppb |
2014-10-06 | 5867-032-1310 | 4.00 ppb |
2014-10-06 | 5867-033-1420 | 4.00 ppb |
2014-10-06 | 5867-034-1352 | 4.00 ppb |
2014-10-06 | 5867-035-1331 | 3.00 ppb |
2014-10-06 | 5867-036-1440 | 3.00 ppb |
2015-01-06 | 5867-025-1018 | 4.00 ppb |
2015-01-06 | 5867-026-0945 | 4.00 ppb |
2015-01-06 | 5867-027-0830 | 3.00 ppb |
2015-01-06 | 5867-028-0800 | 3.00 ppb |
2015-01-06 | 5867-029-1143 | 4.00 ppb |
2015-01-06 | 5867-030-1045 | 3.00 ppb |
2015-01-06 | 5867-031-1105 | 4.00 ppb |
2015-01-06 | 5867-032-1214 | 4.00 ppb |
2015-01-06 | 5867-033-1350 | 5.00 ppb |
2015-01-06 | 5867-034-1320 | 4.00 ppb |
2015-01-06 | 5867-035-1257 | 4.00 ppb |
2015-01-06 | 5867-036-1420 | 3.00 ppb |
2015-04-06 | 5867-025-1327 | 3.00 ppb |
2015-04-06 | 5867-026-1403 | 3.00 ppb |
2015-04-06 | 5867-027-0855 | 3.00 ppb |
2015-04-06 | 5867-028-0810 | 3.00 ppb |
2015-04-06 | 5867-029-1208 | 3.00 ppb |
2015-04-06 | 5867-030-1243 | 3.00 ppb |
2015-04-06 | 5867-031-1225 | 3.00 ppb |
2015-04-06 | 5867-032-1130 | 3.00 ppb |
2015-04-06 | 5867-033-1011 | 3.00 ppb |
2015-04-06 | 5867-034-1035 | 3.00 ppb |
2015-04-06 | 5867-035-1056 | 3.00 ppb |
2015-04-06 | 5867-036-0925 | 3.00 ppb |
2015-07-07 | 5867-025-1301 | 7.00 ppb |
2015-07-07 | 5867-026-1419 | 6.00 ppb |
2015-07-07 | 5867-028-0801 | 6.00 ppb |
2015-07-07 | 5867-029-1154 | 6.00 ppb |
2015-07-07 | 5867-030-1231 | 6.00 ppb |
2015-07-07 | 5867-031-1215 | 7.00 ppb |
2015-07-07 | 5867-032-1107 | 6.00 ppb |
2015-07-07 | 5867-033-0930 | 6.00 ppb |
2015-07-07 | 5867-034-1010 | 6.00 ppb |
2015-07-07 | 5867-035-1035 | 6.00 ppb |
2015-07-07 | 5867-036-0955 | 6.00 ppb |
2015-10-12 | 5867-025-1333 | 4.00 ppb |
2015-10-12 | 5867-026-1410 | 3.00 ppb |
2015-10-12 | 5867-027-0900 | 4.00 ppb |
2015-10-12 | 5867-028-0819 | 4.00 ppb |
2015-10-12 | 5867-029-1202 | 4.00 ppb |
2015-10-12 | 5867-030-1252 | 4.00 ppb |
2015-10-12 | 5867-031-1234 | 4.00 ppb |
2015-10-12 | 5867-032-1118 | 4.00 ppb |
2015-10-12 | 5867-033-0954 | 4.00 ppb |
2015-10-12 | 5867-034-1019 | 4.00 ppb |
2015-10-12 | 5867-035-1051 | 4.00 ppb |
2015-10-12 | 5867-036-0935 | 5.00 ppb |
2016-01-11 | 5867-025-1509 | 6.00 ppb |
2016-01-11 | 5867-026-1536 | 6.00 ppb |
2016-01-11 | 5867-027-0830 | 5.00 ppb |
2016-01-11 | 5867-028-0801 | 6.00 ppb |
2016-01-11 | 5867-029-1256 | 7.00 ppb |
2016-01-11 | 5867-030-1331 | 6.00 ppb |
2016-01-11 | 5867-031-1315 | 6.00 ppb |
2016-01-11 | 5867-032-1139 | 7.00 ppb |
2016-01-11 | 5867-033-0912 | 6.00 ppb |
2016-01-11 | 5867-035-1221 | 6.00 ppb |
2016-01-11 | 5867-036-0928 | 7.00 ppb |
2016-04-11 | 5867-025-1339 | 2.00 ppb |
2016-04-11 | 5867-026-1430 | 2.00 ppb |
2016-04-11 | 5867-027-1505 | 3.00 ppb |
2016-04-11 | 5867-028-0756 | 2.00 ppb |
2016-04-11 | 5867-029-1044 | 4.00 ppb |
2016-04-11 | 5867-030-1305 | 4.00 ppb |
2016-04-11 | 5867-031-1231 | 5.00 ppb |
2016-04-11 | 5867-032-1118 | 2.00 ppb |
2016-04-11 | 5867-033-0835 | 4.00 ppb |
2016-04-11 | 5867-034-0930 | 3.00 ppb |
2016-04-11 | 5867-035-1006 | 4.00 ppb |
2016-04-11 | 5867-036-0902 | 3.00 ppb |
2016-07-12 | 5867-025-1322 | 6.00 ppb |
2016-07-12 | 5867-026-1208 | 6.00 ppb |
2016-07-12 | 5867-027-0844 | 7.00 ppb |
2016-07-12 | 5867-028-0800 | 6.00 ppb |
2016-07-12 | 5867-029-1152 | 7.00 ppb |
2016-07-12 | 5867-030-1253 | 6.00 ppb |
2016-07-12 | 5867-031-1222 | 6.00 ppb |
2016-07-12 | 5867-032-1104 | 6.00 ppb |
2016-07-12 | 5867-033-0909 | 10.00 ppb |
2016-07-12 | 5867-034-0952 | 11.0 ppb |
2016-07-12 | 5867-035-1043 | 7.00 ppb |
2016-07-12 | 5867-036-0934 | 7.00 ppb |
2016-10-12 | 5867-025-1326 | 6.00 ppb |
2016-10-12 | 5867-026-1418 | 5.00 ppb |
2016-10-12 | 5867-027-0833 | 6.00 ppb |
2016-10-12 | 5867-028-0802 | 5.00 ppb |
2016-10-12 | 5867-029-1202 | 5.00 ppb |
2016-10-12 | 5867-030-1254 | 6.00 ppb |
2016-10-12 | 5867-031-1239 | 6.00 ppb |
2016-10-12 | 5867-032-1022 | 6.00 ppb |
2016-10-12 | 5867-033-0854 | 6.00 ppb |
2016-10-12 | 5867-034-0930 | 6.00 ppb |
2016-10-12 | 5867-035-1003 | 7.00 ppb |
2016-10-12 | 5867-036-0909 | 6.00 ppb |
2017-01-09 | 5867-025-1400 | 6.00 ppb |
2017-01-09 | 5867-026-1433 | 6.00 ppb |
2017-01-09 | 5867-027-0906 | 6.00 ppb |
2017-01-09 | 5867-028-0832 | 6.00 ppb |
2017-01-09 | 5867-029-1230 | 7.00 ppb |
2017-01-09 | 5867-030-1326 | 6.00 ppb |
2017-01-09 | 5867-031-1311 | 7.00 ppb |
2017-01-09 | 5867-032-1133 | 7.00 ppb |
2017-01-09 | 5867-033-0934 | 7.00 ppb |
2017-01-09 | 5867-034-1002 | 6.00 ppb |
2017-01-09 | 5867-035-1102 | 7.00 ppb |
2017-01-09 | 5867-036-1023 | 7.00 ppb |
2017-04-10 | 5867-025-1324 | 7.00 ppb |
2017-04-10 | 5867-026-1401 | 6.00 ppb |
2017-04-10 | 5867-027-0830 | 6.00 ppb |
2017-04-10 | 5867-028-0800 | 7.00 ppb |
2017-04-10 | 5867-029-1157 | 7.00 ppb |
2017-04-10 | 5867-030-1237 | 7.00 ppb |
2017-04-10 | 5867-031-1222 | 7.00 ppb |
2017-04-10 | 5867-032-1110 | 6.00 ppb |
2017-04-10 | 5867-033-0856 | 6.00 ppb |
2017-04-10 | 5867-034-1009 | 7.00 ppb |
2017-04-10 | 5867-035-1043 | 7.00 ppb |
2017-04-10 | 5867-036-0917 | 7.00 ppb |
2017-07-12 | 5867-025-1346 | 5.00 ppb |
2017-07-12 | 5867-026-1310 | 6.00 ppb |
2017-07-12 | 5867-027-0811 | 6.00 ppb |
2017-07-12 | 5867-028-0745 | 6.00 ppb |
2017-07-12 | 5867-029-1152 | 5.00 ppb |
2017-07-12 | 5867-030-1243 | 5.00 ppb |
2017-07-12 | 5867-031-1222 | 6.00 ppb |
2017-07-12 | 5867-032-1113 | 4.00 ppb |
2017-07-12 | 5867-033-0846 | 6.00 ppb |
2017-07-12 | 5867-034-0949 | 6.00 ppb |
2017-07-12 | 5867-035-1043 | 6.00 ppb |
2017-07-12 | 5867-036-0912 | 4.00 ppb |
2017-10-09 | 5867-025-1333 | 5.00 ppb |
2017-10-09 | 5867-026-1305 | 5.00 ppb |
2017-10-09 | 5867-027-0820 | 5.00 ppb |
2017-10-09 | 5867-028-0745 | 5.00 ppb |
2017-10-09 | 5867-029-1141 | 5.00 ppb |
2017-10-09 | 5867-030-1221 | 5.00 ppb |
2017-10-09 | 5867-031-1205 | 5.00 ppb |
2017-10-09 | 5867-032-1110 | 5.00 ppb |
2017-10-09 | 5867-033-0927 | 5.00 ppb |
2017-10-09 | 5867-034-0957 | 5.00 ppb |
2017-10-09 | 5867-035-1037 | 5.00 ppb |
2018-01-08 | 5867-025-1330 | 3.00 ppb |
2018-01-08 | 5867-026-1415 | 3.00 ppb |
2018-01-08 | 5867-027-0900 | 3.00 ppb |
2018-01-08 | 5867-028-0830 | 3.00 ppb |
2018-01-08 | 5867-029-1140 | 3.00 ppb |
2018-01-08 | 5867-030-1255 | 3.00 ppb |
2018-01-08 | 5867-031-1235 | 3.00 ppb |
2018-01-08 | 5867-032-1112 | 3.00 ppb |
2018-01-08 | 5867-033-0920 | 3.00 ppb |
2018-01-08 | 5867-034-1010 | 3.00 ppb |
2018-01-08 | 5867-035-1035 | 3.00 ppb |
2018-01-08 | 5867-036-0950 | 3.00 ppb |
2018-04-09 | 5867-025-1422 | 3.00 ppb |
2018-04-09 | 5867-026-1355 | 3.00 ppb |
2018-04-09 | 5867-027-0840 | 3.00 ppb |
2018-04-09 | 5867-028-0809 | 3.00 ppb |
2018-04-09 | 5867-029-1236 | 3.00 ppb |
2018-04-09 | 5867-030-1324 | 3.00 ppb |
2018-04-09 | 5867-031-1311 | 3.00 ppb |
2018-04-09 | 5867-032-1131 | 7.00 ppb |
2018-04-09 | 5867-033-0915 | 3.00 ppb |
2018-04-09 | 5867-034-1017 | 3.00 ppb |
2018-04-09 | 5867-035-1100 | 3.00 ppb |
2018-04-09 | 5867-036-0940 | 3.00 ppb |
2018-07-09 | 5867-025-1032 | 3.00 ppb |
2018-07-09 | 5867-026-0955 | 3.00 ppb |
2018-07-09 | 5867-027-0820 | 3.00 ppb |
2018-07-09 | 5867-028-0747 | 3.00 ppb |
2018-07-09 | 5867-029-1255 | 2.00 ppb |
2018-07-09 | 5867-030-1150 | 3.00 ppb |
2018-07-09 | 5867-031-1229 | 3.00 ppb |
2018-07-09 | 5867-032-1411 | 3.00 ppb |
2018-07-09 | 5867-033-0850 | 2.00 ppb |
2018-07-09 | 5867-034-1117 | 2.00 ppb |
2018-07-09 | 5867-035-1350 | 2.00 ppb |
2018-10-08 | 5867-025-1306 | 3.00 ppb |
2018-10-08 | 5867-026-1243 | 3.00 ppb |
2018-10-08 | 5867-027-0813 | 3.00 ppb |
2018-10-08 | 5867-028-0738 | 3.00 ppb |
2018-10-08 | 5867-029-1137 | 3.00 ppb |
2018-10-08 | 5867-030-1211 | 3.00 ppb |
2018-10-08 | 5867-031-1155 | 3.00 ppb |
2018-10-08 | 5867-032-1055 | 3.00 ppb |
2018-10-08 | 5867-033-0916 | 3.00 ppb |
2018-10-08 | 5867-034-0957 | 3.00 ppb |
2018-10-08 | 5867-035-1021 | 3.00 ppb |
2018-10-08 | 5867-036-0841 | 3.00 ppb |
2019-01-08 | 5867-025-1412 | 5.00 ppb |
2019-01-08 | 5867-026-1343 | 7.00 ppb |
2019-01-08 | 5867-027-0812 | 5.00 ppb |
2019-01-08 | 5867-028-0739 | 3.00 ppb |
2019-01-08 | 5867-029-1142 | 8.00 ppb |
2019-01-08 | 5867-030-1221 | 7.00 ppb |
2019-01-08 | 5867-031-1209 | 6.00 ppb |
2019-01-08 | 5867-032-1057 | 7.00 ppb |
2019-01-08 | 5867-033-0851 | 8.00 ppb |
2019-01-08 | 5867-034-1004 | 5.00 ppb |
2019-01-08 | 5867-035-1036 | 6.00 ppb |
2019-01-08 | 5867-036-0921 | 4.00 ppb |
2019-04-08 | 5867-025-1346 | 6.00 ppb |
2019-04-08 | 5867-026-1312 | 7.00 ppb |
2019-04-08 | 5867-027-0831 | 6.00 ppb |
2019-04-08 | 5867-028-0752 | 6.00 ppb |
2019-04-08 | 5867-029-1203 | 7.00 ppb |
2019-04-08 | 5867-030-1247 | 6.00 ppb |
2019-04-08 | 5867-031-1231 | 7.00 ppb |
2019-04-08 | 5867-032-1104 | 6.00 ppb |
2019-04-08 | 5867-033-0903 | 7.00 ppb |
2019-04-08 | 5867-034-0954 | 7.00 ppb |
2019-04-08 | 5867-035-1041 | 7.00 ppb |
2019-04-08 | 5867-036-0935 | 7.00 ppb |
2019-07-08 | 5867-025-1417 | 3.00 ppb |
2019-07-08 | 5867-026-1330 | 2.00 ppb |
2019-07-08 | 5867-027-0837 | 2.00 ppb |
2019-07-08 | 5867-028-0810 | 2.00 ppb |
2019-07-08 | 5867-029-1222 | 3.00 ppb |
2019-07-08 | 5867-030-1306 | 3.00 ppb |
2019-07-08 | 5867-031-1247 | 2.00 ppb |
2019-07-08 | 5867-032-1117 | 3.00 ppb |
2019-07-08 | 5867-033-0923 | 3.00 ppb |
2019-07-08 | 5867-034-1012 | 2.00 ppb |
2019-07-08 | 5867-035-1056 | 3.00 ppb |
2019-07-08 | 5867-036-0952 | 3.00 ppb |
2019-10-07 | 5867-026-1147 | 9.00 ppb |
2019-10-07 | 5867-027-0827 | 5.00 ppb |
2019-10-07 | 5867-028-0753 | 6.00 ppb |
2019-10-07 | 5867-029-1352 | 6.00 ppb |
2019-10-07 | 5867-030-1313 | 6.00 ppb |
2019-10-07 | 5867-031-1331 | 9.00 ppb |
2019-10-07 | 5867-032-1046 | 6.00 ppb |
2019-10-07 | 5867-033-0855 | 6.00 ppb |
2019-10-07 | 5867-034-0957 | 6.00 ppb |
2019-10-07 | 5867-035-1436 | 6.00 ppb |
2019-10-07 | 5867-036-0927 | 6.00 ppb |