Bromoform
New Orleans Algiers Water Works
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 | 64 | 0 | ND |
| 2019 | ND | 64 | 0 | ND |
| 2020 | ND | 32 | 0 | ND |
| 2021 | ND | 32 | 0 | ND |
| 2022 | ND | 40 | 0 | ND |
| 2023 | ND | 32 | 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 |
|---|---|---|
| 2018-01-26 | 35370656001 | ND |
| 2018-01-26 | 35370656002 | ND |
| 2018-01-26 | 35370656003 | ND |
| 2018-01-26 | 35370656004 | ND |
| 2018-01-26 | 35370656005 | ND |
| 2018-01-26 | 35370656006 | ND |
| 2018-01-26 | 35370656001 | ND |
| 2018-01-26 | 35370656002 | ND |
| 2018-01-26 | 35370656003 | ND |
| 2018-01-26 | 35370656004 | ND |
| 2018-01-26 | 35370656005 | ND |
| 2018-01-26 | 35370656006 | ND |
| 2018-01-29 | 35371046001 | ND |
| 2018-01-29 | 35371046002 | ND |
| 2018-01-29 | 35371046001 | ND |
| 2018-01-29 | 35371046002 | ND |
| 2018-04-18 | 35387133001 | ND |
| 2018-04-18 | 35387133002 | ND |
| 2018-04-18 | 35387133003 | ND |
| 2018-04-18 | 35387133004 | ND |
| 2018-04-18 | 35387133005 | ND |
| 2018-04-18 | 35387133006 | ND |
| 2018-04-18 | 35387133007 | ND |
| 2018-04-18 | 35387133008 | ND |
| 2018-04-18 | 35387133001 | ND |
| 2018-04-18 | 35387133002 | ND |
| 2018-04-18 | 35387133003 | ND |
| 2018-04-18 | 35387133004 | ND |
| 2018-04-18 | 35387133005 | ND |
| 2018-04-18 | 35387133006 | ND |
| 2018-04-18 | 35387133007 | ND |
| 2018-04-18 | 35387133008 | ND |
| 2018-07-24 | 35407086001 | ND |
| 2018-07-24 | 35407086002 | ND |
| 2018-07-24 | 35407086003 | ND |
| 2018-07-24 | 35407086004 | ND |
| 2018-07-24 | 35407086005 | ND |
| 2018-07-24 | 35407086007 | ND |
| 2018-07-24 | 35407086008 | ND |
| 2018-07-24 | 35407086001 | ND |
| 2018-07-24 | 35407086002 | ND |
| 2018-07-24 | 35407086003 | ND |
| 2018-07-24 | 35407086004 | ND |
| 2018-07-24 | 35407086005 | ND |
| 2018-07-24 | 35407086007 | ND |
| 2018-07-24 | 35407086008 | ND |
| 2018-07-31 | 35407845001 | ND |
| 2018-07-31 | 35407845001 | ND |
| 2018-10-16 | 35424779001 | ND |
| 2018-10-16 | 35424779002 | ND |
| 2018-10-16 | 35424779003 | ND |
| 2018-10-16 | 35424779004 | ND |
| 2018-10-16 | 35424779005 | ND |
| 2018-10-16 | 35424779006 | ND |
| 2018-10-16 | 35424779007 | ND |
| 2018-10-16 | 35424779008 | ND |
| 2018-10-16 | 35424779001 | ND |
| 2018-10-16 | 35424779002 | ND |
| 2018-10-16 | 35424779003 | ND |
| 2018-10-16 | 35424779004 | ND |
| 2018-10-16 | 35424779005 | ND |
| 2018-10-16 | 35424779006 | ND |
| 2018-10-16 | 35424779007 | ND |
| 2018-10-16 | 35424779008 | ND |
| 2019-01-09 | 35441740001 | ND |
| 2019-01-09 | 35441740002 | ND |
| 2019-01-09 | 35441740003 | ND |
| 2019-01-09 | 35441740004 | ND |
| 2019-01-09 | 35441740005 | ND |
| 2019-01-09 | 35441740006 | ND |
| 2019-01-09 | 35441740007 | ND |
| 2019-01-09 | 35441740008 | ND |
| 2019-01-09 | 35441740001 | ND |
| 2019-01-09 | 35441740002 | ND |
| 2019-01-09 | 35441740003 | ND |
| 2019-01-09 | 35441740004 | ND |
| 2019-01-09 | 35441740005 | ND |
| 2019-01-09 | 35441740006 | ND |
| 2019-01-09 | 35441740007 | ND |
| 2019-01-09 | 35441740008 | ND |
| 2019-04-26 | 35464578001 | ND |
| 2019-04-26 | 35464578002 | ND |
| 2019-04-26 | 35464578003 | ND |
| 2019-04-26 | 35464578004 | ND |
| 2019-04-26 | 35464578005 | ND |
| 2019-04-26 | 35464578006 | ND |
| 2019-04-26 | 35464578007 | ND |
| 2019-04-26 | 35464578008 | ND |
| 2019-04-26 | 35464578001 | ND |
| 2019-04-26 | 35464578002 | ND |
| 2019-04-26 | 35464578003 | ND |
| 2019-04-26 | 35464578004 | ND |
| 2019-04-26 | 35464578005 | ND |
| 2019-04-26 | 35464578006 | ND |
| 2019-04-26 | 35464578007 | ND |
| 2019-04-26 | 35464578008 | ND |
| 2019-07-11 | 35481752001 | ND |
| 2019-07-11 | 35481752002 | ND |
| 2019-07-11 | 35481752003 | ND |
| 2019-07-11 | 35481752004 | ND |
| 2019-07-11 | 35481752005 | ND |
| 2019-07-11 | 35481752006 | ND |
| 2019-07-11 | 35481752007 | ND |
| 2019-07-11 | 35481752008 | ND |
| 2019-07-11 | 35481752001 | ND |
| 2019-07-11 | 35481752002 | ND |
| 2019-07-11 | 35481752003 | ND |
| 2019-07-11 | 35481752004 | ND |
| 2019-07-11 | 35481752005 | ND |
| 2019-07-11 | 35481752006 | ND |
| 2019-07-11 | 35481752007 | ND |
| 2019-07-11 | 35481752008 | ND |
| 2019-10-15 | 35505751001 | ND |
| 2019-10-15 | 35505751002 | ND |
| 2019-10-15 | 35505751003 | ND |
| 2019-10-15 | 35505751004 | ND |
| 2019-10-15 | 35505751005 | ND |
| 2019-10-15 | 35505751006 | ND |
| 2019-10-15 | 35505751007 | ND |
| 2019-10-15 | 35505751008 | ND |
| 2019-10-15 | 35505751001 | ND |
| 2019-10-15 | 35505751002 | ND |
| 2019-10-15 | 35505751003 | ND |
| 2019-10-15 | 35505751004 | ND |
| 2019-10-15 | 35505751005 | ND |
| 2019-10-15 | 35505751006 | ND |
| 2019-10-15 | 35505751007 | ND |
| 2019-10-15 | 35505751008 | ND |
| 2020-01-17 | 35525781001 | ND |
| 2020-01-17 | 35525781002 | ND |
| 2020-01-17 | 35525781003 | ND |
| 2020-01-17 | 35525781004 | ND |
| 2020-01-17 | 35525781005 | ND |
| 2020-01-17 | 35525781006 | ND |
| 2020-01-17 | 35525781007 | ND |
| 2020-01-17 | 35525781008 | ND |
| 2020-04-23 | 35545804001 | ND |
| 2020-04-23 | 35545804002 | ND |
| 2020-04-23 | 35545804003 | ND |
| 2020-04-23 | 35545804004 | ND |
| 2020-04-23 | 35545804005 | ND |
| 2020-04-23 | 35545804006 | ND |
| 2020-04-23 | 35545804007 | ND |
| 2020-04-23 | 35545804008 | ND |
| 2020-07-17 | 35564196001 | ND |
| 2020-07-17 | 35564196002 | ND |
| 2020-07-17 | 35564196003 | ND |
| 2020-07-17 | 35564196004 | ND |
| 2020-07-17 | 35564196005 | ND |
| 2020-07-17 | 35564196006 | ND |
| 2020-07-17 | 35564196007 | ND |
| 2020-07-17 | 35564196008 | ND |
| 2020-10-22 | 35587098001 | ND |
| 2020-10-22 | 35587098002 | ND |
| 2020-10-22 | 35587098003 | ND |
| 2020-10-22 | 35587098004 | ND |
| 2020-10-22 | 35587098005 | ND |
| 2020-10-22 | 35587098006 | ND |
| 2020-10-22 | 35587098007 | ND |
| 2020-10-22 | 35587098008 | ND |
| 2021-01-14 | 35605079001 | ND |
| 2021-01-14 | 35605079002 | ND |
| 2021-01-14 | 35605079003 | ND |
| 2021-01-14 | 35605079004 | ND |
| 2021-01-14 | 35605079005 | ND |
| 2021-01-14 | 35605079006 | ND |
| 2021-01-14 | 35605079007 | ND |
| 2021-01-14 | 35605079008 | ND |
| 2021-04-22 | 35628251001 | ND |
| 2021-04-22 | 35628251002 | ND |
| 2021-04-22 | 35628251003 | ND |
| 2021-04-22 | 35628251004 | ND |
| 2021-04-22 | 35628251005 | ND |
| 2021-04-22 | 35628251006 | ND |
| 2021-04-22 | 35628251007 | ND |
| 2021-04-22 | 35628251008 | ND |
| 2021-07-23 | 35650336001 | ND |
| 2021-07-23 | 35650336002 | ND |
| 2021-07-23 | 35650336003 | ND |
| 2021-07-23 | 35650336004 | ND |
| 2021-07-23 | 35650336005 | ND |
| 2021-07-23 | 35650336006 | ND |
| 2021-07-23 | 35650336007 | ND |
| 2021-07-23 | 35650336008 | ND |
| 2021-10-28 | 35674062001 | ND |
| 2021-10-28 | 35674062002 | ND |
| 2021-10-28 | 35674062003 | ND |
| 2021-10-28 | 35674062004 | ND |
| 2021-10-28 | 35674062005 | ND |
| 2021-10-28 | 35674062006 | ND |
| 2021-10-28 | 35674062007 | ND |
| 2021-10-28 | 35674062008 | ND |
| 2022-01-25 | 35693393001 | ND |
| 2022-01-25 | 35693393002 | ND |
| 2022-01-25 | 35693393003 | ND |
| 2022-01-25 | 35693393004 | ND |
| 2022-01-25 | 35693393005 | ND |
| 2022-01-25 | 35693393006 | ND |
| 2022-01-25 | 35693393007 | ND |
| 2022-01-25 | 35693393008 | ND |
| 2022-04-08 | 35709551001 | ND |
| 2022-04-08 | 35709551002 | ND |
| 2022-04-08 | 35709551003 | ND |
| 2022-04-08 | 35709551004 | ND |
| 2022-04-08 | 35709551005 | ND |
| 2022-04-08 | 35709551006 | ND |
| 2022-04-08 | 35709551007 | ND |
| 2022-04-08 | 35709551008 | ND |
| 2022-07-28 | 35735273001 | ND |
| 2022-07-28 | 35735273002 | ND |
| 2022-07-28 | 35735273003 | ND |
| 2022-07-28 | 35735273004 | ND |
| 2022-07-28 | 35735273005 | ND |
| 2022-07-28 | 35735273006 | ND |
| 2022-07-28 | 35735273007 | ND |
| 2022-07-28 | 35735273008 | ND |
| 2022-08-16 | 35739922001 | ND |
| 2022-08-16 | 35739922002 | ND |
| 2022-08-16 | 35739922003 | ND |
| 2022-08-16 | 35739922004 | ND |
| 2022-08-16 | 35739922005 | ND |
| 2022-08-16 | 35739922006 | ND |
| 2022-08-16 | 35739922007 | ND |
| 2022-08-16 | 35739922008 | ND |
| 2022-10-20 | 35755557001 | ND |
| 2022-10-20 | 35755557002 | ND |
| 2022-10-20 | 35755557003 | ND |
| 2022-10-20 | 35755557004 | ND |
| 2022-10-20 | 35755557005 | ND |
| 2022-10-20 | 35755557006 | ND |
| 2022-10-20 | 35755557007 | ND |
| 2022-10-20 | 35755557008 | ND |
| 2023-01-05 | 35770758001 | ND |
| 2023-01-05 | 35770758002 | ND |
| 2023-01-05 | 35770758003 | ND |
| 2023-01-05 | 35770758004 | ND |
| 2023-01-05 | 35770758005 | ND |
| 2023-01-05 | 35770758006 | ND |
| 2023-01-05 | 35770758007 | ND |
| 2023-01-05 | 35770758008 | ND |
| 2023-04-13 | 35792659001 | ND |
| 2023-04-13 | 35792659002 | ND |
| 2023-04-13 | 35792659003 | ND |
| 2023-04-13 | 35792659004 | ND |
| 2023-04-13 | 35792659005 | ND |
| 2023-04-13 | 35792659006 | ND |
| 2023-04-13 | 35792659007 | ND |
| 2023-04-13 | 35792659008 | ND |
| 2023-07-13 | 35813160001 | ND |
| 2023-07-13 | 35813160002 | ND |
| 2023-07-13 | 35813160003 | ND |
| 2023-07-13 | 35813160004 | ND |
| 2023-07-13 | 35813160005 | ND |
| 2023-07-13 | 35813160006 | ND |
| 2023-07-13 | 35813160007 | ND |
| 2023-07-13 | 35813160008 | ND |
| 2023-10-05 | 35832718001 | ND |
| 2023-10-05 | 35832718002 | ND |
| 2023-10-05 | 35832718003 | ND |
| 2023-10-05 | 35832718004 | ND |
| 2023-10-05 | 35832718005 | ND |
| 2023-10-05 | 35832718006 | ND |
| 2023-10-05 | 35832718007 | ND |
| 2023-10-05 | 35832718008 | ND |