Know Your Environment. Protect Your Health.

Ethylene dibromide

Bradley Waterworks

Ethylene dibromide, a likely human carcinogen, was used until 1984 as a gasoline additive and a pesticide. It affects the hormone, reproductive and nervous systems; causes testicular atrophy; and damages the heart, liver and kidneys.

 

41

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND60ND
2019ND80ND
2020ND40ND
2021ND90ND
20220.00300 ppb101ND - 0.0300 ppb
2023ND40ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.01 ppb

The EWG Health Guideline of 0.01 ppb for ethylene dibromide 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 cancer.

EPA Maximum Contaminant
Level (MCL): 0.05 ppb

The legal limit for ethylene dibromide, established in 1991, was based on analytical detection limits at the time that the standard was set. This limit may not fully protect against the risk of cancer due to ethylene dibromide exposure.

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-1218046000301ND
2018-05-2918151004201ND
2018-05-2918151004301ND
2018-08-1318228002702ND
2018-08-1318228002901ND
2018-10-1618291005301ND
2019-02-2519059000701ND
2019-05-1319136008101ND
2019-07-3119213001508ND
2019-07-3119213001503ND
2019-07-3119213001601ND
2019-07-3119213001703ND
2019-08-1219227002103ND
2019-11-0519311002301ND
2020-01-2120023000501ND
2020-06-0220156007101ND
2020-08-1820233005901ND
2020-11-1720324004101ND
2021-02-0121035003801ND
2021-02-2321056002701ND
2021-04-1921111001201ND
2021-04-1921111001301ND
2021-04-1921111001102ND
2021-07-2621210009002ND
2021-07-2621210008901ND
2021-11-1621322000701ND
2021-11-1621322000601ND
2022-02-14O195617-VOC-1ND
2022-04-19O197087-VOC-1ND
2022-08-15O200897-EDB-1ND
2022-08-15O200898-EDB-10.0300 ppb
2022-08-15O200896-EDB-1ND
2022-08-29O201322-EDB-1ND
2022-09-20O202009-VOC-1ND
2022-09-20O202008-VOC-1ND
2022-10-11O202728-VOC-1ND
2022-10-11O202728-EDB-1ND
2023-01-10O205157-EDB-1ND
2023-01-10O205157-VOC-1ND
2023-06-26O210058-EDB-1ND
2023-08-21O211612-EDB-1ND