Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
| Violation | Type | Status | Period |
|---|---|---|---|
| MR | Monitoring | Resolved | 1994-07-01 |
| MR | Monitoring | Archived | 1994-01-01 → 1994-12-31 |
| MR | Monitoring | Archived | 1994-01-01 → 1994-12-31 |
| MR | Monitoring | Archived | 1994-01-01 → 1994-12-31 |
| MR | Monitoring | Archived | 1994-01-01 → 1994-12-31 |
| MR | Monitoring | Archived | 1994-01-01 → 1994-12-31 |
| MR | Monitoring | Archived | 1994-01-01 → 1994-12-31 |
| MR | Monitoring | Archived | 1994-01-01 → 1994-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0030 mg/L 20% of the EPA limit 0.0150 mg/L | 8/8 | LCR | 2025 |
| Nitrate | 3060 µg/L 31% of the EPA limit 10000 µg/L | 8/8 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 1.97 µg/L No EPA limit set
worst single sample: 2 µg/L | 3/4 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 13.2 µg/L 22% of the EPA limit 60 µg/L
worst single sample: 14.3 µg/L | 3/4 | SYR4 | 2012–2019 |
| Barium | 130.65 µg/L 6.5% of the EPA limit 2000 µg/L
worst single sample: 136 µg/L | 2/2 | SYR4 | 2013–2019 |
| Bromodichloromethane | 5.95 µg/L No EPA limit set
worst single sample: 6.1 µg/L | 2/4 | SYR4 | 2012–2019 |
| Bromoform | 1.2725 µg/L No EPA limit set
worst single sample: 1.3 µg/L | 2/4 | SYR4 | 2012–2019 |
| Chloroform | 38.125 µg/L No EPA limit set
worst single sample: 40 µg/L | 2/4 | SYR4 | 2012–2019 |
| Dibromochloromethane | 4.53 µg/L No EPA limit set
worst single sample: 4.6 µg/L | 2/4 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 9.39 µg/L No EPA limit set
worst single sample: 9.8 µg/L | 2/4 | SYR4 | 2012–2019 |
| TTHM | 49.88 µg/L 62% of the EPA limit 80 µg/L
worst single sample: 52 µg/L | 2/4 | SYR4 | 2012–2019 |
| Chromium | 12 µg/L 12% of the EPA limit 100 µg/L | 1/2 | SYR4 | 2013–2019 |
| Fluoride | 180 µg/L 4.5% of the EPA limit 4000 µg/L | 1/2 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 2.5 µg/L No EPA limit set | 1/4 | SYR4 | 2012–2019 |
54 contaminants tested, none detected
Utility contact
Frequently asked questions about London Bridge Water Works
Is London Bridge Water Works tap water safe to drink?
EPA monitoring detected 14 contaminants in London Bridge Water Works's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in London Bridge Water Works's water?
EPA monitoring detected Lead, Nitrate, Dibromoacetic Acid, Total Haloacetic Acids (HAA5), Barium, and others. The full list with the level and data source for each is above.
How many people does London Bridge Water Works serve?
London Bridge Water Works reports serving 224 people in New York, per its EPA record.
Has London Bridge Water Works had any water quality violations?
The EPA has 8 violations on file for London Bridge Water Works, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.