Bromoform
Aquarion Water Company of Connecticut - Main System
Bromoform, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromoform and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 53 | 0 | ND |
| 2019 | ND | 53 | 0 | ND |
| 2020 | ND | 53 | 0 | ND |
| 2021 | ND | 53 | 0 | ND |
| 2022 | ND | 54 | 0 | ND |
| 2023 | ND | 53 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 0.5 ppb
The EWG Health Guideline of 0.5 ppb for bromoform is based on the California Office of Environmental Health Hazard Assessment's public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer, harm to reproduction and child development, and change to fetal growth and development .
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-02-05 | 201801601-DBP | ND |
| 2018-02-05 | 201801598-DBP | ND |
| 2018-02-05 | 201801594-DBP | ND |
| 2018-02-05 | 201801565-DBP | ND |
| 2018-02-05 | 201801564-DBP | ND |
| 2018-02-05 | 201801595-DBP | ND |
| 2018-02-05 | 201801592-DBP | ND |
| 2018-02-05 | 201801559-DBP | ND |
| 2018-02-05 | 201801593-DBP | ND |
| 2018-02-05 | 201801597-DBP | ND |
| 2018-02-05 | 201801562-DBP | ND |
| 2018-02-05 | 201801600-DBP | ND |
| 2018-02-05 | 201801604-VOC1 | ND |
| 2018-02-05 | 201801570-VOC1 | ND |
| 2018-02-05 | 201801586-VOC1 | ND |
| 2018-05-07 | 201806199-DBP | ND |
| 2018-05-07 | 201806197-DBP | ND |
| 2018-05-07 | 201806115-DBP | ND |
| 2018-05-07 | 201806194-DBP | ND |
| 2018-05-07 | 201806196-DBP | ND |
| 2018-05-07 | 201806112-DBP | ND |
| 2018-05-07 | 201806195-DBP | ND |
| 2018-05-07 | 201806198-DBP | ND |
| 2018-05-07 | 201806200-DBP | ND |
| 2018-05-07 | 201806209-DBP | ND |
| 2018-05-07 | 201806119-DBP | ND |
| 2018-05-07 | 201806118-DBP | ND |
| 2018-07-05 | 201809662-VOC1 | ND |
| 2018-07-05 | 201809658-VOC1 | ND |
| 2018-08-06 | 201811718-DBP | ND |
| 2018-08-06 | 201811721-DBP | ND |
| 2018-08-06 | 201811722-DBP | ND |
| 2018-08-06 | 201811656-DBP | ND |
| 2018-08-06 | 201811717-DBP | ND |
| 2018-08-06 | 201811653-DBP | ND |
| 2018-08-06 | 201811720-DBP | ND |
| 2018-08-06 | 201811657-DBP | ND |
| 2018-08-06 | 201811716-DBP | ND |
| 2018-08-06 | 201811714-DBP | ND |
| 2018-08-06 | 201811651-DBP | ND |
| 2018-08-06 | 201811715-DBP | ND |
| 2018-11-09 | 201817467-DBP | ND |
| 2018-11-09 | 201817468-DBP | ND |
| 2018-11-09 | 201817473-DBP | ND |
| 2018-11-09 | 201817471-DBP | ND |
| 2018-11-09 | 201817476-DBP | ND |
| 2018-11-09 | 201817478-DBP | ND |
| 2018-11-09 | 201817470-DBP | ND |
| 2018-11-09 | 201817474-DBP | ND |
| 2018-11-09 | 201817481-DBP | ND |
| 2018-11-09 | 201817475-DBP | ND |
| 2018-11-09 | 201817469-DBP | ND |
| 2018-11-09 | 201817479-DBP | ND |
| 2019-02-04 | 201901550-DBP | ND |
| 2019-02-04 | 201901542-DBP | ND |
| 2019-02-04 | 201901575-DBP | ND |
| 2019-02-04 | 201901570-DBP | ND |
| 2019-02-04 | 201901543-DBP | ND |
| 2019-02-04 | 201901547-DBP | ND |
| 2019-02-04 | 201901573-DBP | ND |
| 2019-02-04 | 201901548-DBP | ND |
| 2019-02-04 | 201901544-DBP | ND |
| 2019-02-04 | 201901576-DBP | ND |
| 2019-02-04 | 201901551-DBP | ND |
| 2019-02-04 | 201901545-DBP | ND |
| 2019-02-04 | 201901554-VOC1 | ND |
| 2019-02-04 | 201901581-VOC1 | ND |
| 2019-02-04 | 201901613-VOC1 | ND |
| 2019-05-06 | 201906110-DBP | ND |
| 2019-05-06 | 201906084-DBP | ND |
| 2019-05-06 | 201906086-DBP | ND |
| 2019-05-06 | 201906113-DBP | ND |
| 2019-05-06 | 201906088-DBP | ND |
| 2019-05-06 | 201906083-DBP | ND |
| 2019-05-06 | 201906115-DBP | ND |
| 2019-05-06 | 201906087-DBP | ND |
| 2019-05-06 | 201906098-DBP | ND |
| 2019-05-06 | 201906116-DBP | ND |
| 2019-05-06 | 201906089-DBP | ND |
| 2019-05-06 | 201906085-DBP | ND |
| 2019-07-01 | 201909695-VOC1 | ND |
| 2019-07-01 | 201909693-VOC1 | ND |
| 2019-08-05 | 201912220-DBP | ND |
| 2019-08-05 | 201912170-DBP | ND |
| 2019-08-05 | 201912166-DBP | ND |
| 2019-08-05 | 201912219-DBP | ND |
| 2019-08-05 | 201912218-DBP | ND |
| 2019-08-05 | 201912221-DBP | ND |
| 2019-08-05 | 201912167-DBP | ND |
| 2019-08-05 | 201912224-DBP | ND |
| 2019-08-05 | 201912222-DBP | ND |
| 2019-08-05 | 201912225-DBP | ND |
| 2019-08-05 | 201912169-DBP | ND |
| 2019-08-06 | 201912353-DBP | ND |
| 2019-11-04 | 201918136-DBP | ND |
| 2019-11-04 | 201918043-DBP | ND |
| 2019-11-04 | 201918123-DBP | ND |
| 2019-11-04 | 201918135-DBP | ND |
| 2019-11-04 | 201918133-DBP | ND |
| 2019-11-04 | 201918044-DBP | ND |
| 2019-11-04 | 201918041-DBP | ND |
| 2019-11-04 | 201918134-DBP | ND |
| 2019-11-04 | 201918121-DBP | ND |
| 2019-11-04 | 201918122-DBP | ND |
| 2019-11-04 | 201918132-DBP | ND |
| 2019-11-04 | 201918045-DBP | ND |
| 2020-02-03 | 202001677-DBP | ND |
| 2020-02-03 | 202001672-DBP | ND |
| 2020-02-03 | 202001613-DBP | ND |
| 2020-02-03 | 202001670-DBP | ND |
| 2020-02-03 | 202001674-DBP | ND |
| 2020-02-03 | 202001616-DBP | ND |
| 2020-02-03 | 202001675-DBP | ND |
| 2020-02-03 | 202001678-DBP | ND |
| 2020-02-03 | 202001671-DBP | ND |
| 2020-02-03 | 202001619-DBP | ND |
| 2020-02-03 | 202001669-DBP | ND |
| 2020-02-03 | 202001618-DBP | ND |
| 2020-02-03 | 202001681-VOC1 | ND |
| 2020-02-03 | 202001624-VOC1 | ND |
| 2020-02-03 | 202001640-VOC1 | ND |
| 2020-05-04 | 202006196-DBP | ND |
| 2020-05-04 | 202006195-DBP | ND |
| 2020-05-04 | 202006192-DBP | ND |
| 2020-05-04 | 202006194-DBP | ND |
| 2020-05-06 | 202006389-DBP | ND |
| 2020-05-06 | 202006387-DBP | ND |
| 2020-05-06 | 202006388-DBP | ND |
| 2020-05-06 | 202006384-DBP | ND |
| 2020-05-06 | 202006383-DBP | ND |
| 2020-05-06 | 202006386-DBP | ND |
| 2020-05-06 | 202006398-DBP | ND |
| 2020-05-06 | 202006385-DBP | ND |
| 2020-07-07 | 202010259-VOC1 | ND |
| 2020-07-07 | 202010253-VOC1 | ND |
| 2020-08-03 | 202011743-DBP | ND |
| 2020-08-03 | 202011741-DBP | ND |
| 2020-08-03 | 202011680-DBP | ND |
| 2020-08-03 | 202011677-DBP | ND |
| 2020-08-03 | 202011742-DBP | ND |
| 2020-08-03 | 202011744-DBP | ND |
| 2020-08-03 | 202011679-DBP | ND |
| 2020-08-03 | 202011746-DBP | ND |
| 2020-08-03 | 202011747-DBP | ND |
| 2020-08-03 | 202011755-DBP | ND |
| 2020-08-03 | 202011681-DBP | ND |
| 2020-08-03 | 202011745-DBP | ND |
| 2020-11-02 | 202017859-DBP | ND |
| 2020-11-02 | 202017809-DBP | ND |
| 2020-11-02 | 202017872-DBP | ND |
| 2020-11-02 | 202017874-DBP | ND |
| 2020-11-02 | 202017811-DBP | ND |
| 2020-11-02 | 202017860-DBP | ND |
| 2020-11-02 | 202017861-DBP | ND |
| 2020-11-02 | 202017870-DBP | ND |
| 2020-11-02 | 202017813-DBP | ND |
| 2020-11-02 | 202017873-DBP | ND |
| 2020-11-02 | 202017871-DBP | ND |
| 2020-11-02 | 202017812-DBP | ND |
| 2021-02-02 | 202101444-DBP | ND |
| 2021-02-02 | 202101384-DBP | ND |
| 2021-02-02 | 202101386-DBP | ND |
| 2021-02-02 | 202101442-DBP | ND |
| 2021-02-02 | 202101445-DBP | ND |
| 2021-02-02 | 202101439-DBP | ND |
| 2021-02-02 | 202101389-DBP | ND |
| 2021-02-02 | 202101388-DBP | ND |
| 2021-02-02 | 202101448-VOC1 | ND |
| 2021-02-02 | 202101394-VOC1 | ND |
| 2021-02-02 | 202101406-VOC1 | ND |
| 2021-02-03 | 202101529-DBP | ND |
| 2021-02-03 | 202101527-DBP | ND |
| 2021-02-03 | 202101530-DBP | ND |
| 2021-02-03 | 202101528-DBP | ND |
| 2021-05-03 | 202106164-DBP | ND |
| 2021-05-03 | 202106078-DBP | ND |
| 2021-05-03 | 202106162-DBP | ND |
| 2021-05-03 | 202106173-DBP | ND |
| 2021-05-03 | 202106080-DBP | ND |
| 2021-05-03 | 202106161-DBP | ND |
| 2021-05-03 | 202106159-DBP | ND |
| 2021-05-03 | 202106079-DBP | ND |
| 2021-05-03 | 202106076-DBP | ND |
| 2021-05-03 | 202106160-DBP | ND |
| 2021-05-03 | 202106163-DBP | ND |
| 2021-05-03 | 202106165-DBP | ND |
| 2021-07-06 | 202110289-VOC1 | ND |
| 2021-07-06 | 202110283-VOC1 | ND |
| 2021-08-02 | 202112058-DBP | ND |
| 2021-08-02 | 202112065-DBP | ND |
| 2021-08-02 | 202112024-DBP | ND |
| 2021-08-02 | 202112068-DBP | ND |
| 2021-08-02 | 202112067-DBP | ND |
| 2021-08-02 | 202112034-DBP | ND |
| 2021-08-02 | 202112057-DBP | ND |
| 2021-08-02 | 202112033-DBP | ND |
| 2021-08-02 | 202112066-DBP | ND |
| 2021-08-02 | 202112069-DBP | ND |
| 2021-08-02 | 202112022-DBP | ND |
| 2021-08-02 | 202112056-DBP | ND |
| 2021-11-01 | 202117891-DBP | ND |
| 2021-11-01 | 202117893-DBP | ND |
| 2021-11-01 | 202117902-DBP | ND |
| 2021-11-01 | 202117903-DBP | ND |
| 2021-11-01 | 202117949-DBP | ND |
| 2021-11-01 | 202117950-DBP | ND |
| 2021-11-01 | 202117957-DBP | ND |
| 2021-11-01 | 202117958-DBP | ND |
| 2021-11-01 | 202117959-DBP | ND |
| 2021-11-01 | 202117960-DBP | ND |
| 2021-11-01 | 202117961-DBP | ND |
| 2021-11-01 | 202117962-DBP | ND |
| 2022-02-07 | 202202082-DBP | ND |
| 2022-02-07 | 202202083-DBP | ND |
| 2022-02-07 | 202202084-DBP | ND |
| 2022-02-07 | 202202085-DBP | ND |
| 2022-02-07 | 202202086-DBP | ND |
| 2022-02-07 | 202202087-DBP | ND |
| 2022-02-07 | 202202014-DBP | ND |
| 2022-02-07 | 202202016-DBP | ND |
| 2022-02-07 | 202202017-DBP | ND |
| 2022-02-07 | 202202018-DBP | ND |
| 2022-02-07 | 202202030-DBP | ND |
| 2022-02-07 | 202202090-VOC1 | ND |
| 2022-02-07 | 202202022-VOC1 | ND |
| 2022-02-07 | 202202033-VOC1 | ND |
| 2022-02-09 | 202202306-DBP | ND |
| 2022-05-02 | 202206654-DBP | ND |
| 2022-05-02 | 202206656-DBP | ND |
| 2022-05-02 | 202206657-DBP | ND |
| 2022-05-02 | 202206658-DBP | ND |
| 2022-05-02 | 202206717-DBP | ND |
| 2022-05-02 | 202206718-DBP | ND |
| 2022-05-02 | 202206719-DBP | ND |
| 2022-05-02 | 202206720-DBP | ND |
| 2022-05-02 | 202206721-DBP | ND |
| 2022-05-02 | 202206722-DBP | ND |
| 2022-05-02 | 202206723-DBP | ND |
| 2022-05-02 | 202206731-DBP | ND |
| 2022-05-31 | 202208625-DBP | ND |
| 2022-07-05 | 202210995-VOC1 | ND |
| 2022-07-05 | 202210989-VOC1 | ND |
| 2022-08-01 | 202213140-DBP | ND |
| 2022-08-01 | 202213142-DBP | ND |
| 2022-08-01 | 202213143-DBP | ND |
| 2022-08-01 | 202213144-DBP | ND |
| 2022-08-01 | 202213214-DBP | ND |
| 2022-08-01 | 202213215-DBP | ND |
| 2022-08-01 | 202213216-DBP | ND |
| 2022-08-01 | 202213217-DBP | ND |
| 2022-08-01 | 202213218-DBP | ND |
| 2022-08-01 | 202213219-DBP | ND |
| 2022-08-01 | 202213220-DBP | ND |
| 2022-08-01 | 202213227-DBP | ND |
| 2022-11-07 | 202220405-DBP | ND |
| 2022-11-07 | 202220406-DBP | ND |
| 2022-11-07 | 202220413-DBP | ND |
| 2022-11-07 | 202220414-DBP | ND |
| 2022-11-07 | 202220415-DBP | ND |
| 2022-11-07 | 202220416-DBP | ND |
| 2022-11-07 | 202220417-DBP | ND |
| 2022-11-07 | 202220418-DBP | ND |
| 2022-11-07 | 202220353-DBP | ND |
| 2022-11-07 | 202220355-DBP | ND |
| 2022-11-07 | 202220364-DBP | ND |
| 2022-11-07 | 202220365-DBP | ND |
| 2023-02-06 | 202301846-DBP | ND |
| 2023-02-06 | 202301847-DBP | ND |
| 2023-02-06 | 202301848-DBP | ND |
| 2023-02-06 | 202301849-DBP | ND |
| 2023-02-06 | 202301850-DBP | ND |
| 2023-02-06 | 202301851-DBP | ND |
| 2023-02-06 | 202301854-VOC1 | ND |
| 2023-02-06 | 202301775-VOC1 | ND |
| 2023-02-09 | 202302131-DBP | ND |
| 2023-02-09 | 202302132-DBP | ND |
| 2023-02-09 | 202302133-DBP | ND |
| 2023-02-09 | 202302134-DBP | ND |
| 2023-02-09 | 202302135-DBP | ND |
| 2023-02-09 | 202302139-VOC1 | ND |
| 2023-02-22 | 202302977-DBP | ND |
| 2023-05-01 | 202306928-DBP | ND |
| 2023-05-01 | 202306929-DBP | ND |
| 2023-05-01 | 202306930-DBP | ND |
| 2023-05-01 | 202306931-DBP | ND |
| 2023-05-01 | 202306932-DBP | ND |
| 2023-05-01 | 202306933-DBP | ND |
| 2023-05-01 | 202306934-DBP | ND |
| 2023-05-01 | 202306942-DBP | ND |
| 2023-05-02 | 202306982-DBP | ND |
| 2023-05-02 | 202306984-DBP | ND |
| 2023-05-02 | 202306985-DBP | ND |
| 2023-05-11 | 202308149-DBP | ND |
| 2023-06-07 | 202309441-VOC1 | ND |
| 2023-06-07 | 202309440-VOC1 | ND |
| 2023-08-08 | 202313915-DBP | ND |
| 2023-08-08 | 202313916-DBP | ND |
| 2023-08-08 | 202313917-DBP | ND |
| 2023-08-08 | 202313918-DBP | ND |
| 2023-08-08 | 202313919-DBP | ND |
| 2023-08-08 | 202313920-DBP | ND |
| 2023-08-08 | 202313921-DBP | ND |
| 2023-08-08 | 202313922-DBP | ND |
| 2023-08-08 | 202313923-DBP | ND |
| 2023-08-08 | 202313924-DBP | ND |
| 2023-08-08 | 202313925-DBP | ND |
| 2023-08-08 | 202313926-DBP | ND |
| 2023-11-09 | 202320770-DBP | ND |
| 2023-11-09 | 202320771-DBP | ND |
| 2023-11-09 | 202320772-DBP | ND |
| 2023-11-09 | 202320773-DBP | ND |
| 2023-11-09 | 202320774-DBP | ND |
| 2023-11-09 | 202320775-DBP | ND |
| 2023-11-09 | 202320776-DBP | ND |
| 2023-11-09 | 202320777-DBP | ND |
| 2023-11-09 | 202320778-DBP | ND |
| 2023-11-09 | 202320779-DBP | ND |
| 2023-11-09 | 202320780-DBP | ND |
| 2023-11-09 | 202320781-DBP | ND |