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 | Archived | 1984-07-01 → 1984-07-31 |
| Other | Monitoring | Archived | 1984-01-01 → 1984-01-31 |
| MR | Monitoring | Archived | 1981-10-01 → 1982-09-30 |
| MR | Monitoring | Archived | 1980-10-30 → 1981-10-29 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 1200 µg/L 12% of the EPA limit 10000 µg/L | 18/20 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 15/15 | LCR | 2024 |
| Fluoride | 325.5 µg/L 8.1% of the EPA limit 4000 µg/L
worst single sample: 330 µg/L | 4/4 | SYR4 | 2012–2018 |
| Bromodichloromethane | 3.451 µg/L No EPA limit set
worst single sample: 3.47 µg/L | 3/3 | SYR4 | 2013–2017 |
| Chloroform | 3.155 µg/L No EPA limit set
worst single sample: 3.22 µg/L | 3/3 | SYR4 | 2013–2017 |
| Dibromochloromethane | 4.599 µg/L No EPA limit set
worst single sample: 4.77 µg/L | 3/3 | SYR4 | 2013–2017 |
| Dichloroacetic Acid | 2.98 µg/L No EPA limit set
worst single sample: 3.1 µg/L | 3/3 | SYR4 | 2013–2017 |
| TTHM | 12.49 µg/L 16% of the EPA limit 80 µg/L
worst single sample: 12.65 µg/L | 3/3 | SYR4 | 2013–2017 |
| Total Haloacetic Acids (HAA5) | 6.42 µg/L 11% of the EPA limit 60 µg/L
worst single sample: 6.6 µg/L | 3/3 | SYR4 | 2013–2017 |
| Bromoform | 2.938 µg/L No EPA limit set
worst single sample: 3.03 µg/L | 2/3 | SYR4 | 2013–2017 |
| Dibromoacetic Acid | 1.885 µg/L No EPA limit set
worst single sample: 1.9 µg/L | 2/3 | SYR4 | 2013–2017 |
| Trichloroacetic Acid | 1.585 µg/L No EPA limit set
worst single sample: 1.6 µg/L | 2/3 | SYR4 | 2013–2017 |
| Arsenic | 4.6 µg/L 46% of the EPA limit 10 µg/L | 1/4 | SYR4 | 2012–2018 |
| Barium | 150 µg/L 7.5% of the EPA limit 2000 µg/L | 1/4 | SYR4 | 2012–2018 |
58 contaminants tested, none detected
Utility contact
Frequently asked questions about Lake County Csa 13 - Kono Tayee
Is Lake County Csa 13 - Kono Tayee tap water safe to drink?
EPA monitoring detected 14 contaminants in Lake County Csa 13 - Kono Tayee'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 Lake County Csa 13 - Kono Tayee's water?
EPA monitoring detected Nitrate, Lead, Fluoride, Bromodichloromethane, Chloroform, and others. The full list with the level and data source for each is above.
How many people does Lake County Csa 13 - Kono Tayee serve?
Lake County Csa 13 - Kono Tayee reports serving 449 people in California, per its EPA record.
Has Lake County Csa 13 - Kono Tayee had any water quality violations?
The EPA has 4 violations on file for Lake County Csa 13 - Kono Tayee, 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.