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 |
|---|---|---|---|
| Other | Monitoring | Resolved | 2019-07-01 |
| Other | Monitoring | Resolved | 2019-07-01 |
| MR | Monitoring | Resolved | 1993-04-01 → 1993-04-30 |
| MR | Monitoring | Resolved | 1993-04-01 → 1993-04-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Chloroform | 75.65 µg/L No EPA limit set | 74/76 | SYR4 | 2012–2019 |
| TTHM | 78.81 µg/L 99% of the EPA limit 80 µg/L | 74/77 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 70.6 µg/L 118% of the EPA limit, in the worst sample — 60 µg/L | 74/74 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 40.8 µg/L No EPA limit set | 74/74 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 28.2 µg/L No EPA limit set | 72/74 | SYR4 | 2013–2019 |
| Bromodichloromethane | 15.8 µg/L No EPA limit set | 66/76 | SYR4 | 2012–2019 |
| Dibromochloromethane | 3.17 µg/L No EPA limit set | 45/76 | SYR4 | 2012–2019 |
| Lead | 0.0160 mg/L 107% above the EPA limit of 0.0150 mg/L | 33/33 | LCR | 2024 |
| Monochloroacetic Acid | 5 µg/L No EPA limit set | 7/74 | SYR4 | 2013–2019 |
| Arsenic | 4.8 µg/L 48% of the EPA limit 10 µg/L | 4/14 | SYR4 | 2013–2019 |
| Fluoride | 130 µg/L 3.3% of the EPA limit 4000 µg/L | 4/10 | SYR4 | 2013–2019 |
| Toluene | 13 µg/L 1.3% of the EPA limit 1000 µg/L | 3/12 | SYR4 | 2012–2019 |
| Lithium | 20 µg/L No EPA limit set | 3/6 | UCMR-5 | 2024 |
| Dibromoacetic Acid | 1.8 µg/L No EPA limit set | 2/74 | SYR4 | 2013–2019 |
96 contaminants tested, none detected
Utility contact
Frequently asked questions about Blue Lake Springs Mut Wtr
Is Blue Lake Springs Mut Wtr tap water safe to drink?
EPA monitoring detected 14 contaminants in Blue Lake Springs Mut Wtr'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 Blue Lake Springs Mut Wtr's water?
EPA monitoring detected Chloroform, TTHM, Total Haloacetic Acids (HAA5), Trichloroacetic Acid, Dichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Blue Lake Springs Mut Wtr serve?
Blue Lake Springs Mut Wtr reports serving 4,841 people in California, per its EPA record.
Has Blue Lake Springs Mut Wtr had any water quality violations?
The EPA has 4 violations on file for Blue Lake Springs Mut Wtr, 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.