Bromoform
Champlain Water District
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 | 57 | 0 | ND |
| 2019 | ND | 57 | 0 | ND |
| 2020 | ND | 57 | 0 | ND |
| 2021 | ND | 57 | 0 | ND |
| 2022 | ND | 57 | 0 | ND |
| 2023 | ND | 57 | 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 |
|---|---|---|
| 2018-01-11 | 3851748 | ND |
| 2018-01-11 | 3851741 | ND |
| 2018-01-11 | 3851749 | ND |
| 2018-01-11 | 3851745 | ND |
| 2018-01-11 | 3851753 | ND |
| 2018-01-11 | 3851744 | ND |
| 2018-01-11 | 3851742 | ND |
| 2018-01-11 | 3851746 | ND |
| 2018-01-11 | 3851743 | ND |
| 2018-01-11 | 3851750 | ND |
| 2018-01-11 | 3851751 | ND |
| 2018-01-11 | 3851754 | ND |
| 2018-01-11 | 3851752 | ND |
| 2018-01-11 | 3851747 | ND |
| 2018-01-23 | 3857475 | ND |
| 2018-04-02 | 3902175 | ND |
| 2018-04-02 | 3902177 | ND |
| 2018-04-02 | 3902183 | ND |
| 2018-04-02 | 3902176 | ND |
| 2018-04-02 | 3902181 | ND |
| 2018-04-02 | 3902179 | ND |
| 2018-04-02 | 3902182 | ND |
| 2018-04-02 | 3902178 | ND |
| 2018-04-02 | 3902186 | ND |
| 2018-04-02 | 3902187 | ND |
| 2018-04-02 | 3902184 | ND |
| 2018-04-02 | 3902174 | ND |
| 2018-04-02 | 3902185 | ND |
| 2018-04-02 | 3902180 | ND |
| 2018-07-09 | 3983313 | ND |
| 2018-07-09 | 3983303 | ND |
| 2018-07-09 | 3983310 | ND |
| 2018-07-09 | 3983309 | ND |
| 2018-07-09 | 3983311 | ND |
| 2018-07-09 | 3983304 | ND |
| 2018-07-09 | 3983302 | ND |
| 2018-07-09 | 3983312 | ND |
| 2018-07-09 | 3983315 | ND |
| 2018-07-09 | 3983314 | ND |
| 2018-07-09 | 3983306 | ND |
| 2018-07-09 | 3983305 | ND |
| 2018-07-09 | 3983308 | ND |
| 2018-07-09 | 3983307 | ND |
| 2018-10-04 | 4079596 | ND |
| 2018-10-04 | 4079580 | ND |
| 2018-10-04 | 4079588 | ND |
| 2018-10-04 | 4079584 | ND |
| 2018-10-04 | 4079578 | ND |
| 2018-10-04 | 4079598 | ND |
| 2018-10-04 | 4079592 | ND |
| 2018-10-04 | 4079590 | ND |
| 2018-10-04 | 4079582 | ND |
| 2018-10-04 | 4079600 | ND |
| 2018-10-04 | 4079574 | ND |
| 2018-10-04 | 4079594 | ND |
| 2018-10-04 | 4079576 | ND |
| 2018-10-04 | 4079586 | ND |
| 2019-01-15 | 4174444 | ND |
| 2019-01-15 | 4174437 | ND |
| 2019-01-15 | 4174436 | ND |
| 2019-01-15 | 4174328 | ND |
| 2019-01-15 | 4174442 | ND |
| 2019-01-15 | 4174438 | ND |
| 2019-01-15 | 4174446 | ND |
| 2019-01-15 | 4174440 | ND |
| 2019-01-15 | 4174435 | ND |
| 2019-01-15 | 4174439 | ND |
| 2019-01-15 | 4174441 | ND |
| 2019-01-15 | 4174445 | ND |
| 2019-01-15 | 4174447 | ND |
| 2019-01-15 | 4174443 | ND |
| 2019-01-15 | 4174434 | ND |
| 2019-04-10 | 4257137 | ND |
| 2019-04-10 | 4257129 | ND |
| 2019-04-10 | 4257139 | ND |
| 2019-04-10 | 4257140 | ND |
| 2019-04-10 | 4257132 | ND |
| 2019-04-10 | 4257134 | ND |
| 2019-04-10 | 4257130 | ND |
| 2019-04-10 | 4257128 | ND |
| 2019-04-10 | 4257136 | ND |
| 2019-04-10 | 4257141 | ND |
| 2019-04-10 | 4257133 | ND |
| 2019-04-10 | 4257135 | ND |
| 2019-04-17 | 4263993 | ND |
| 2019-04-17 | 4263994 | ND |
| 2019-07-16 | 1907-17208-004 | ND |
| 2019-07-16 | 1907-17208-002 | ND |
| 2019-07-16 | 1907-17208-026 | ND |
| 2019-07-16 | 1907-17208-020 | ND |
| 2019-07-16 | 1907-17208-022 | ND |
| 2019-07-16 | 1907-17208-024 | ND |
| 2019-07-16 | 1907-17208-010 | ND |
| 2019-07-16 | 1907-17208-006 | ND |
| 2019-07-16 | 1907-17208-014 | ND |
| 2019-07-16 | 1907-17208-016 | ND |
| 2019-07-16 | 1907-17208-008 | ND |
| 2019-07-16 | 1907-17208-012 | ND |
| 2019-07-16 | 1907-17208-028 | ND |
| 2019-07-16 | 1907-17208-018 | ND |
| 2019-10-02 | 1910-25764-006 | ND |
| 2019-10-02 | 1910-25764-026 | ND |
| 2019-10-02 | 1910-25764-024 | ND |
| 2019-10-02 | 1910-25764-016 | ND |
| 2019-10-02 | 1910-25764-028 | ND |
| 2019-10-02 | 1910-25764-002 | ND |
| 2019-10-02 | 1910-25764-012 | ND |
| 2019-10-02 | 1910-25764-008 | ND |
| 2019-10-02 | 1910-25764-020 | ND |
| 2019-10-02 | 1910-25764-022 | ND |
| 2019-10-02 | 1910-25764-004 | ND |
| 2019-10-02 | 1910-25764-014 | ND |
| 2019-10-02 | 1910-25764-010 | ND |
| 2019-10-02 | 1910-25764-018 | ND |
| 2020-01-08 | 2001-00752-002 | ND |
| 2020-01-08 | 2001-00752-024 | ND |
| 2020-01-08 | 2001-00752-006 | ND |
| 2020-01-08 | 2001-00752-020 | ND |
| 2020-01-08 | 2001-00752-012 | ND |
| 2020-01-08 | 2001-00752-028 | ND |
| 2020-01-08 | 2001-00752-010 | ND |
| 2020-01-08 | 2001-00752-014 | ND |
| 2020-01-08 | 2001-00752-026 | ND |
| 2020-01-08 | 2001-00752-004 | ND |
| 2020-01-08 | 2001-00752-008 | ND |
| 2020-01-08 | 2001-00752-016 | ND |
| 2020-01-08 | 2001-00752-018 | ND |
| 2020-01-08 | 2001-00752-022 | ND |
| 2020-01-09 | 2001-00884-001 | ND |
| 2020-04-13 | 2004-08242-010 | ND |
| 2020-04-13 | 2004-08242-004 | ND |
| 2020-04-13 | 2004-08242-002 | ND |
| 2020-04-13 | 2004-08242-006 | ND |
| 2020-04-13 | 2004-08242-008 | ND |
| 2020-04-14 | 2004-08354-010 | ND |
| 2020-04-14 | 2004-08354-002 | ND |
| 2020-04-14 | 2004-08354-004 | ND |
| 2020-04-14 | 2004-08354-006 | ND |
| 2020-04-14 | 2004-08354-008 | ND |
| 2020-04-15 | 2004-08537-002 | ND |
| 2020-04-15 | 2004-08537-004 | ND |
| 2020-04-15 | 2004-08537-008 | ND |
| 2020-04-15 | 2004-08537-006 | ND |
| 2020-07-13 | 2007-17536-002 | ND |
| 2020-07-13 | 2007-17536-004 | ND |
| 2020-07-14 | 2007-17677-004 | ND |
| 2020-07-14 | 2007-17677-006 | ND |
| 2020-07-14 | 2007-17677-002 | ND |
| 2020-07-14 | 2007-17677-010 | ND |
| 2020-07-14 | 2007-17677-008 | ND |
| 2020-07-15 | 2007-17944-002 | ND |
| 2020-07-15 | 2007-17944-006 | ND |
| 2020-07-15 | 2007-17944-004 | ND |
| 2020-07-17 | 2007-18242-004 | ND |
| 2020-07-17 | 2007-18242-008 | ND |
| 2020-07-17 | 2007-18242-028 | ND |
| 2020-07-17 | 2007-18242-002 | ND |
| 2020-10-01 | 2010-28195-014 | ND |
| 2020-10-01 | 2010-28195-030 | ND |
| 2020-10-01 | 2010-28195-032 | ND |
| 2020-10-01 | 2010-28195-018 | ND |
| 2020-10-01 | 2010-28195-022 | ND |
| 2020-10-01 | 2010-28195-016 | ND |
| 2020-10-01 | 2010-28195-020 | ND |
| 2020-10-01 | 2010-28195-008 | ND |
| 2020-10-01 | 2010-28195-004 | ND |
| 2020-10-01 | 2010-28195-036 | ND |
| 2020-10-01 | 2010-28195-028 | ND |
| 2020-10-01 | 2010-28195-010 | ND |
| 2020-10-01 | 2010-28195-002 | ND |
| 2020-10-01 | 2010-28195-034 | ND |
| 2021-01-13 | 2101-01247-022 | ND |
| 2021-01-13 | 2101-01247-012 | ND |
| 2021-01-13 | 2101-01247-004 | ND |
| 2021-01-13 | 2101-01247-028 | ND |
| 2021-01-13 | 2101-01247-020 | ND |
| 2021-01-13 | 2101-01247-018 | ND |
| 2021-01-13 | 2101-01247-016 | ND |
| 2021-01-13 | 2101-01247-026 | ND |
| 2021-01-13 | 2101-01247-014 | ND |
| 2021-01-13 | 2101-01247-024 | ND |
| 2021-01-13 | 2101-01247-006 | ND |
| 2021-01-13 | 2101-01247-002 | ND |
| 2021-01-13 | 2101-01247-010 | ND |
| 2021-01-13 | 2101-01247-008 | ND |
| 2021-02-01 | 2102-02712-001 | ND |
| 2021-04-01 | 2104-08316-028 | ND |
| 2021-04-07 | 2104-09027-012 | ND |
| 2021-04-07 | 2104-09027-022 | ND |
| 2021-04-07 | 2104-09027-014 | ND |
| 2021-04-07 | 2104-09027-016 | ND |
| 2021-04-07 | 2104-09027-010 | ND |
| 2021-04-07 | 2104-09027-006 | ND |
| 2021-04-07 | 2104-09027-018 | ND |
| 2021-04-07 | 2104-09027-026 | ND |
| 2021-04-07 | 2104-09027-024 | ND |
| 2021-04-07 | 2104-09027-002 | ND |
| 2021-04-07 | 2104-09027-004 | ND |
| 2021-04-07 | 2104-09027-008 | ND |
| 2021-04-07 | 2104-09027-020 | ND |
| 2021-07-08 | 2107-19438-002 | ND |
| 2021-07-08 | 2107-19438-018 | ND |
| 2021-07-08 | 2107-19438-006 | ND |
| 2021-07-08 | 2107-19438-026 | ND |
| 2021-07-08 | 2107-19438-010 | ND |
| 2021-07-08 | 2107-19438-014 | ND |
| 2021-07-08 | 2107-19438-008 | ND |
| 2021-07-08 | 2107-19438-022 | ND |
| 2021-07-08 | 2107-19438-024 | ND |
| 2021-07-08 | 2107-19438-004 | ND |
| 2021-07-08 | 2107-19438-020 | ND |
| 2021-07-08 | 2107-19452-002 | ND |
| 2021-07-08 | 2107-19438-016 | ND |
| 2021-07-08 | 2107-19438-012 | ND |
| 2021-10-07 | 2110-30334-008 | ND |
| 2021-10-07 | 2110-30334-012 | ND |
| 2021-10-07 | 2110-30334-020 | ND |
| 2021-10-07 | 2110-30334-026 | ND |
| 2021-10-07 | 2110-30334-006 | ND |
| 2021-10-07 | 2110-30334-022 | ND |
| 2021-10-07 | 2110-30334-010 | ND |
| 2021-10-07 | 2110-30334-018 | ND |
| 2021-10-07 | 2110-30334-004 | ND |
| 2021-10-07 | 2110-30334-014 | ND |
| 2021-10-07 | 2110-30334-016 | ND |
| 2021-10-07 | 2110-30334-028 | ND |
| 2021-10-07 | 2110-30334-002 | ND |
| 2021-10-07 | 2110-30334-024 | ND |
| 2022-01-06 | 2201-00694-018 | ND |
| 2022-01-06 | 2201-00694-014 | ND |
| 2022-01-06 | 2201-00694-010 | ND |
| 2022-01-06 | 2201-00694-002 | ND |
| 2022-01-06 | 2201-00694-006 | ND |
| 2022-01-06 | 2201-00694-004 | ND |
| 2022-01-06 | 2201-00694-016 | ND |
| 2022-01-06 | 2201-00694-026 | ND |
| 2022-01-06 | 2201-00694-022 | ND |
| 2022-01-06 | 2201-00694-028 | ND |
| 2022-01-06 | 2201-00694-008 | ND |
| 2022-01-06 | 2201-00694-012 | ND |
| 2022-01-06 | 2201-00694-024 | ND |
| 2022-01-06 | 2201-00694-020 | ND |
| 2022-03-09 | 22-OA-00002-001 | ND |
| 2022-04-01 | 2204-07903-002 | ND |
| 2022-04-07 | 2204-08727-016 | ND |
| 2022-04-07 | 2204-08727-002 | ND |
| 2022-04-07 | 2204-08727-020 | ND |
| 2022-04-07 | 2204-08727-022 | ND |
| 2022-04-07 | 2204-08727-026 | ND |
| 2022-04-07 | 2204-08727-014 | ND |
| 2022-04-07 | 2204-08727-018 | ND |
| 2022-04-07 | 2204-08727-008 | ND |
| 2022-04-07 | 2204-08727-004 | ND |
| 2022-04-07 | 2204-08727-010 | ND |
| 2022-04-07 | 2204-08727-012 | ND |
| 2022-04-07 | 2204-08727-006 | ND |
| 2022-04-07 | 2204-08727-024 | ND |
| 2022-07-06 | 2207-18102-028 | ND |
| 2022-07-06 | 2207-18102-020 | ND |
| 2022-07-06 | 2207-18102-016 | ND |
| 2022-07-06 | 2207-18102-010 | ND |
| 2022-07-06 | 2207-18102-024 | ND |
| 2022-07-06 | 2207-18102-004 | ND |
| 2022-07-06 | 2207-18102-012 | ND |
| 2022-07-06 | 2207-18102-002 | ND |
| 2022-07-06 | 2207-18102-014 | ND |
| 2022-07-06 | 2207-18102-008 | ND |
| 2022-07-06 | 2207-18102-026 | ND |
| 2022-07-06 | 2207-18102-006 | ND |
| 2022-07-06 | 2207-18102-022 | ND |
| 2022-07-06 | 2207-18102-018 | ND |
| 2022-10-11 | 2210-29573-004 | ND |
| 2022-10-11 | 2210-29573-016 | ND |
| 2022-10-11 | 2210-29573-010 | ND |
| 2022-10-11 | 2210-29573-024 | ND |
| 2022-10-11 | 2210-29573-012 | ND |
| 2022-10-11 | 2210-29573-022 | ND |
| 2022-10-11 | 2210-29573-006 | ND |
| 2022-10-11 | 2210-29573-002 | ND |
| 2022-10-11 | 2210-29573-018 | ND |
| 2022-10-11 | 2210-29573-008 | ND |
| 2022-10-11 | 2210-29573-026 | ND |
| 2022-10-11 | 2210-29573-020 | ND |
| 2022-10-11 | 2210-29573-028 | ND |
| 2022-10-11 | 2210-29573-014 | ND |
| 2023-01-12 | 2301-01333-012 | ND |
| 2023-01-12 | 2301-01365-001 | ND |
| 2023-01-12 | 2301-01333-022 | ND |
| 2023-01-12 | 2301-01333-024 | ND |
| 2023-01-12 | 2301-01333-014 | ND |
| 2023-01-12 | 2301-01333-002 | ND |
| 2023-01-12 | 2301-01333-020 | ND |
| 2023-01-12 | 2301-01333-028 | ND |
| 2023-01-12 | 2301-01333-016 | ND |
| 2023-01-12 | 2301-01333-010 | ND |
| 2023-01-12 | 2301-01333-026 | ND |
| 2023-01-12 | 2301-01333-018 | ND |
| 2023-01-12 | 2301-01333-006 | ND |
| 2023-01-12 | 2301-01333-004 | ND |
| 2023-01-12 | 2301-01333-008 | ND |
| 2023-04-06 | 2304-09025-018 | ND |
| 2023-04-06 | 2304-09025-016 | ND |
| 2023-04-06 | 2304-09025-026 | ND |
| 2023-04-06 | 2304-09025-014 | ND |
| 2023-04-06 | 2304-09025-024 | ND |
| 2023-04-06 | 2304-09025-022 | ND |
| 2023-04-06 | 2304-09025-028 | ND |
| 2023-04-06 | 2304-09025-006 | ND |
| 2023-04-06 | 2304-09025-008 | ND |
| 2023-04-06 | 2304-09025-002 | ND |
| 2023-04-06 | 2304-09025-004 | ND |
| 2023-04-06 | 2304-09025-012 | ND |
| 2023-04-06 | 2304-09025-020 | ND |
| 2023-04-06 | 2304-09025-010 | ND |
| 2023-07-06 | 2307-19186-024 | ND |
| 2023-07-06 | 2307-19186-004 | ND |
| 2023-07-06 | 2307-19186-006 | ND |
| 2023-07-06 | 2307-19186-016 | ND |
| 2023-07-06 | 2307-19186-028 | ND |
| 2023-07-06 | 2307-19186-014 | ND |
| 2023-07-06 | 2307-19186-026 | ND |
| 2023-07-06 | 2307-19186-018 | ND |
| 2023-07-06 | 2307-19186-010 | ND |
| 2023-07-06 | 2307-19186-012 | ND |
| 2023-07-06 | 2307-19186-002 | ND |
| 2023-07-06 | 2307-19186-008 | ND |
| 2023-07-06 | 2307-19186-022 | ND |
| 2023-07-06 | 2307-19186-020 | ND |
| 2023-10-05 | 2310-31826-008 | ND |
| 2023-10-05 | 2310-31826-028 | ND |
| 2023-10-05 | 2310-31826-026 | ND |
| 2023-10-05 | 2310-31826-002 | ND |
| 2023-10-05 | 2310-31826-024 | ND |
| 2023-10-05 | 2310-31826-012 | ND |
| 2023-10-05 | 2310-31826-014 | ND |
| 2023-10-05 | 2310-31826-022 | ND |
| 2023-10-05 | 2310-31826-004 | ND |
| 2023-10-05 | 2310-31826-018 | ND |
| 2023-10-05 | 2310-31826-010 | ND |
| 2023-10-05 | 2310-31826-006 | ND |
| 2023-10-05 | 2310-31826-016 | ND |
| 2023-10-05 | 2310-31826-020 | ND |