What the EPA limit means
No federal limit
The EPA has not set an enforceable numeric limit for this contaminant.
—
Health goal (MCLG) — the level with no known health effect. It is a goal, not a legal limit, and is often zero for carcinogens.
SYR4
Where these measurements come from. Hover the tag for the EPA programme and years.
Where Bromoform was found
The water suppliers reporting the highest levels, worst first. For lead and copper that is the 90th-percentile result the action level is written against; for Six-Year Review data, the 95th percentile of each system's samples.
| Supplier | City | State | Level vs EPA limit |
|---|---|---|---|
| Brighton Twp Muni Auth | Beaver | PA | 6780 µg/L No EPA limit set |
| Beaver Boro Muni Auth | Beaver | PA | 4324 µg/L No EPA limit set |
| Vanport Twp Muni Auth | Vanport | PA | 1706.89 µg/L No EPA limit set |
| North Sewickley Mun Water Auth | Beaver Falls | PA | 660 µg/L No EPA limit set |
| Choctaw Co. Rwsg & Swmd #6 | Boswell | OK | 552.758 µg/L No EPA limit set |
| East Central Bossier Water System | Benton | LA | 344.35 µg/L No EPA limit set |
| Town of Plain Dealing Water System | Plain Dealing | LA | 322 µg/L No EPA limit set |
| Rowena Wsc | Rowena | TX | 314.25 µg/L No EPA limit set |
| City of Brady Water System | Brady | TX | 305.25 µg/L No EPA limit set |
| Litroe Water System | Marion | LA | 280.95 µg/L No EPA limit set |
| Wildwood Mhp Ws | West Monroe | LA | 278.25 µg/L No EPA limit set |
| L&R North Water System | West Monroe | LA | 276.2 µg/L No EPA limit set |
| Bianchi Flowers Inc | Pescadero | CA | 276 µg/L No EPA limit set |
| Lincoln Hills Subdivision Ws | West Monroe | LA | 274.75 µg/L No EPA limit set |
| Better Waterworks Water System | West Monroe | LA | 269.4 µg/L No EPA limit set |
| Ramsey Water System | West Monroe | LA | 258 µg/L No EPA limit set |
| Eastern Cass Wsc | Bivins | TX | 257 µg/L No EPA limit set |
| Union Parish Waterworks District 1 | Farmerville | LA | 250.25 µg/L No EPA limit set |
| Jones Mcginty Water System | Bonita | LA | 241.4 µg/L No EPA limit set |
| Pecan Lake Subdivision Ws | West Monroe | LA | 239.65 µg/L No EPA limit set |
| Village of Hosston Water System | Hosston | LA | 239.6 µg/L No EPA limit set |
| Linville-Haile Water System | Marion | LA | 235.45 µg/L No EPA limit set |
| Lakeshore Sites Water | Haskell | TX | 233.615 µg/L No EPA limit set |
| Pleasant Hills-Crossroads Water Systems | Joyce | LA | 232.6 µg/L No EPA limit set |
| Hidden Oaks Subdivision Ws | West Monroe | LA | 230.95 µg/L No EPA limit set |
Frequently asked questions about Bromoform
What is Bromoform in drinking water?
Bromoform is monitored in US public drinking water under EPA rules. Each supplier's result is reported to the EPA and published here with its source and period.
Does the EPA limit Bromoform?
The EPA has not set a numeric Maximum Contaminant Level for Bromoform. It is still measured and reported, so levels can be compared between suppliers.
How common is Bromoform in US tap water?
Of the 33,707 water suppliers with results on file, 16,756 detected Bromoform — 49.7% of those tested.