Dibromoacetic acid
City of Upland
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | 2.70 ppb | 32 | 20 | ND - 7.60 ppb |
2015 | 2.60 ppb | 32 | 22 | ND - 8.10 ppb |
2016 | 2.69 ppb | 32 | 22 | ND - 8.40 ppb |
2017 | 0.534 ppb | 35 | 10 | ND - 3.90 ppb |
2018 | 2.35 ppb | 36 | 22 | ND - 7.60 ppb |
2019 | 1.46 ppb | 36 | 17 | ND - 8.60 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 |
---|---|---|
2014-01-14 | 9590-601-0920 | ND |
2014-01-14 | 9590-602-1040 | ND |
2014-01-14 | 9590-603-0950 | ND |
2014-01-14 | 9590-604-0710 | 6.40 ppb |
2014-01-14 | 9590-605-0900 | 2.60 ppb |
2014-01-14 | 9590-606-0805 | 6.00 ppb |
2014-01-14 | 9590-607-1320 | ND |
2014-01-14 | 9590-608-1215 | 1.70 ppb |
2014-04-30 | 9590-601-0730 | 1.50 ppb |
2014-04-30 | 9590-602-1420 | ND |
2014-04-30 | 9590-603-1000 | ND |
2014-04-30 | 9590-604-0830 | 6.30 ppb |
2014-04-30 | 9590-605-0905 | ND |
2014-04-30 | 9590-606-0845 | 4.00 ppb |
2014-04-30 | 9590-607-1320 | ND |
2014-04-30 | 9590-608-1400 | 1.50 ppb |
2014-07-17 | 9590-601-0949 | 4.20 ppb |
2014-07-17 | 9590-602-1051 | ND |
2014-07-17 | 9590-603-0850 | 5.50 ppb |
2014-07-17 | 9590-604-1120 | 4.10 ppb |
2014-07-17 | 9590-605-1026 | 5.20 ppb |
2014-07-17 | 9590-606-0932 | 2.20 ppb |
2014-07-17 | 9590-607-0723 | ND |
2014-07-17 | 9590-608-0751 | ND |
2014-10-08 | 9590-601-1000 | 6.90 ppb |
2014-10-08 | 9590-602-1035 | 7.60 ppb |
2014-10-08 | 9590-603-1020 | ND |
2014-10-08 | 9590-604-1215 | 6.70 ppb |
2014-10-08 | 9590-605-0820 | 2.30 ppb |
2014-10-08 | 9590-606-0800 | 4.00 ppb |
2014-10-08 | 9590-607-1120 | 3.60 ppb |
2014-10-08 | 9590-608-1055 | 4.10 ppb |
2015-01-21 | 9590-601-0931 | ND |
2015-01-21 | 9590-602-0958 | ND |
2015-01-21 | 9590-603-0737 | ND |
2015-01-21 | 9590-604-1046 | 4.10 ppb |
2015-01-21 | 9590-605-1019 | ND |
2015-01-21 | 9590-606-0802 | 4.90 ppb |
2015-01-21 | 9590-607-0901 | ND |
2015-01-21 | 9590-608-0835 | 2.20 ppb |
2015-04-28 | 9590-601-0735 | 3.00 ppb |
2015-04-28 | 9590-602-0820 | 3.30 ppb |
2015-04-28 | 9590-603-0750 | ND |
2015-04-28 | 9590-604-0655 | 4.10 ppb |
2015-04-28 | 9590-605-0725 | ND |
2015-04-28 | 9590-606-0710 | 2.10 ppb |
2015-04-28 | 9590-607-0910 | ND |
2015-04-28 | 9590-608-0845 | 2.00 ppb |
2015-07-22 | 9590-601-0800 | 8.10 ppb |
2015-07-22 | 9590-602-0830 | 1.60 ppb |
2015-07-22 | 9590-603-0820 | 1.50 ppb |
2015-07-22 | 9590-604-0705 | 8.10 ppb |
2015-07-22 | 9590-605-0739 | 4.70 ppb |
2015-07-22 | 9590-606-0958 | 4.60 ppb |
2015-07-22 | 9590-607-0937 | 4.00 ppb |
2015-07-22 | 9590-608-0915 | 4.00 ppb |
2015-10-13 | 9590-601-0840 | 2.60 ppb |
2015-10-13 | 9590-602-0805 | 2.80 ppb |
2015-10-13 | 9590-603-0822 | 1.10 ppb |
2015-10-13 | 9590-604-0630 | 7.40 ppb |
2015-10-13 | 9590-605-0900 | ND |
2015-10-13 | 9590-606-0705 | 5.00 ppb |
2015-10-13 | 9590-607-0725 | ND |
2015-10-13 | 9590-608-0745 | 2.00 ppb |
2016-01-27 | 9590-601-1100 | ND |
2016-01-27 | 9590-602-1245 | ND |
2016-01-27 | 9590-603-1305 | ND |
2016-01-27 | 9590-604-1000 | 2.30 ppb |
2016-01-27 | 9590-605-1045 | ND |
2016-01-27 | 9590-606-1020 | 4.60 ppb |
2016-01-27 | 9590-607-1215 | ND |
2016-01-27 | 9590-608-1225 | 1.40 ppb |
2016-04-28 | 9590-601-1023 | 7.20 ppb |
2016-04-28 | 9590-602-1045 | 4.30 ppb |
2016-04-28 | 9590-603-0929 | ND |
2016-04-28 | 9590-604-1219 | 7.00 ppb |
2016-04-28 | 9590-605-0945 | ND |
2016-04-28 | 9590-606-1004 | 5.10 ppb |
2016-04-28 | 9590-607-1242 | ND |
2016-04-28 | 9590-608-1109 | 4.70 ppb |
2016-07-20 | 9590-601-0836 | 2.50 ppb |
2016-07-20 | 9590-602-0859 | 2.00 ppb |
2016-07-20 | 9590-603-0758 | 1.30 ppb |
2016-07-20 | 9590-604-0641 | 8.40 ppb |
2016-07-20 | 9590-605-0729 | 1.10 ppb |
2016-07-20 | 9590-606-0705 | 5.90 ppb |
2016-07-20 | 9590-607-0959 | 2.20 ppb |
2016-07-20 | 9590-608-0927 | 3.60 ppb |
2016-10-18 | 9590-601-0951 | ND |
2016-10-18 | 9590-602-0923 | ND |
2016-10-18 | 9590-603-1016 | 2.50 ppb |
2016-10-18 | 9590-604-0712 | 7.10 ppb |
2016-10-18 | 9590-605-1037 | 3.00 ppb |
2016-10-18 | 9590-606-0739 | 5.10 ppb |
2016-10-18 | 9590-607-0803 | 2.40 ppb |
2016-10-18 | 9590-608-0831 | 2.30 ppb |
2017-01-26 | 9590-601-1200 | ND |
2017-01-26 | 9590-602-1240 | ND |
2017-01-26 | 9590-603-1225 | ND |
2017-01-26 | 9590-604-0920 | ND |
2017-01-26 | 9590-605-1045 | ND |
2017-01-26 | 9590-606-1145 | 1.30 ppb |
2017-01-26 | 9590-607-1410 | ND |
2017-01-26 | 9590-608-1259 | ND |
2017-04-27 | 9590-050-0757 | ND |
2017-04-27 | 9590-601-0954 | ND |
2017-04-27 | 9590-602-1050 | ND |
2017-04-27 | 9590-603-1030 | ND |
2017-04-27 | 9590-604-0632 | 1.50 ppb |
2017-04-27 | 9590-605-0930 | ND |
2017-04-27 | 9590-606-1010 | ND |
2017-04-27 | 9590-607-1127 | 1.40 ppb |
2017-04-27 | 9590-608-1110 | 1.50 ppb |
2017-07-26 | 9590-601-0814 | ND |
2017-07-26 | 9590-602-0928 | ND |
2017-07-26 | 9590-603-0753 | ND |
2017-07-26 | 9590-604-0655 | 1.10 ppb |
2017-07-26 | 9590-605-0732 | ND |
2017-07-26 | 9590-606-0715 | ND |
2017-07-26 | 9590-607-0836 | ND |
2017-07-26 | 9590-608-0910 | ND |
2017-07-27 | 9590-050-1305 | ND |
2017-10-25 | 9590-050-0855 | ND |
2017-10-25 | 9590-601-0735 | 2.20 ppb |
2017-10-25 | 9590-602-1030 | 1.80 ppb |
2017-10-25 | 9590-603-0805 | ND |
2017-10-25 | 9590-604-0655 | 3.90 ppb |
2017-10-25 | 9590-605-0715 | ND |
2017-10-25 | 9590-606-0830 | 2.20 ppb |
2017-10-25 | 9590-607-1112 | ND |
2017-10-25 | 9590-608-1055 | 1.80 ppb |
2018-01-31 | 9590-050-0822 | ND |
2018-01-31 | 9590-601-0749 | ND |
2018-01-31 | 9590-602-0900 | 3.40 ppb |
2018-01-31 | 9590-603-0735 | ND |
2018-01-31 | 9590-604-0645 | 5.80 ppb |
2018-01-31 | 9590-605-0720 | ND |
2018-01-31 | 9590-606-0700 | 4.70 ppb |
2018-01-31 | 9590-607-0945 | ND |
2018-01-31 | 9590-608-0920 | 3.80 ppb |
2018-04-19 | 9590-050-1025 | ND |
2018-04-19 | 9590-601-1100 | ND |
2018-04-19 | 9590-602-1035 | ND |
2018-04-19 | 9590-603-1345 | ND |
2018-04-19 | 9590-604-0710 | 3.70 ppb |
2018-04-19 | 9590-605-0730 | ND |
2018-04-19 | 9590-606-0830 | 4.40 ppb |
2018-04-19 | 9590-607-1240 | ND |
2018-04-19 | 9590-608-1315 | 1.30 ppb |
2018-07-31 | 9590-050-0840 | ND |
2018-07-31 | 9590-601-1250 | 7.50 ppb |
2018-07-31 | 9590-602-0915 | 1.30 ppb |
2018-07-31 | 9590-603-0950 | 1.40 ppb |
2018-07-31 | 9590-604-0705 | 6.80 ppb |
2018-07-31 | 9590-605-1105 | 1.000 ppb |
2018-07-31 | 9590-606-0745 | 3.60 ppb |
2018-07-31 | 9590-607-1030 | 1.80 ppb |
2018-07-31 | 9590-608-1220 | 3.10 ppb |
2018-10-24 | 9590-050-0805 | 7.60 ppb |
2018-10-24 | 9590-601-0937 | 1.50 ppb |
2018-10-24 | 9590-602-0912 | 7.00 ppb |
2018-10-24 | 9590-603-0958 | ND |
2018-10-24 | 9590-604-0702 | 5.60 ppb |
2018-10-24 | 9590-605-1020 | 2.50 ppb |
2018-10-24 | 9590-606-1052 | 5.30 ppb |
2018-10-24 | 9590-607-1117 | ND |
2018-10-24 | 9590-608-0847 | 1.60 ppb |
2019-01-30 | 9590-050-0815 | ND |
2019-01-30 | 9590-601-1049 | 2.30 ppb |
2019-01-30 | 9590-602-0839 | 4.60 ppb |
2019-01-30 | 9590-603-1022 | ND |
2019-01-30 | 9590-604-1127 | 8.60 ppb |
2019-01-30 | 9590-605-0951 | ND |
2019-01-30 | 9590-606-0722 | 5.60 ppb |
2019-01-30 | 9590-607-0924 | ND |
2019-01-30 | 9590-608-0859 | 7.60 ppb |
2019-04-24 | 9590-050-0824 | 1.30 ppb |
2019-04-24 | 9590-601-1242 | ND |
2019-04-24 | 9590-602-1219 | ND |
2019-04-24 | 9590-603-1100 | ND |
2019-04-24 | 9590-604-0703 | 2.10 ppb |
2019-04-24 | 9590-605-1301 | ND |
2019-04-24 | 9590-606-0930 | 2.60 ppb |
2019-04-24 | 9590-607-1409 | ND |
2019-04-24 | 9590-608-1326 | 1.20 ppb |
2019-07-24 | 9590-601-1018 | 2.00 ppb |
2019-07-24 | 9590-602-0855 | ND |
2019-07-24 | 9590-603-0830 | ND |
2019-07-24 | 9590-604-0715 | 2.20 ppb |
2019-07-24 | 9590-605-1038 | ND |
2019-07-24 | 9590-606-0800 | 1.20 ppb |
2019-07-24 | 9590-607-0945 | ND |
2019-07-24 | 9590-608-0915 | 1.30 ppb |
2019-07-25 | 9590-050-0825 | 1.000 ppb |
2019-10-23 | 9590-050-1015 | ND |
2019-10-23 | 9590-601-0820 | ND |
2019-10-23 | 9590-602-1045 | ND |
2019-10-23 | 9590-603-0745 | ND |
2019-10-23 | 9590-607-0845 | ND |
2019-10-23 | 9590-608-1115 | 1.40 ppb |
2019-11-13 | 9590-604-0650 | 2.70 ppb |
2019-11-13 | 9590-605-0752 | ND |
2019-11-13 | 9590-606-0720 | 4.80 ppb |