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 |
|---|---|---|---|
| MCL | Health-based | Resolved | 2015-04-01 → 2015-06-30 |
| MCL | Health-based | Resolved | 2015-04-01 → 2015-06-30 |
| TT | Health-based | Resolved | 1997-03-01 → 1997-03-31 |
| TT | Health-based | Resolved | 1997-03-01 → 1997-03-31 |
| TT | Health-based | Resolved | 1993-07-01 → 1993-07-31 |
| TT | Health-based | Resolved | 1993-07-01 → 1993-07-31 |
| MR | Monitoring | Archived | 2024-03-01 → 2024-03-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 6463.6 µg/L 65% of the EPA limit 10000 µg/L
worst single sample: 11100 µg/L | 446/502 | SYR4 | 2012–2019 |
| Bromodichloromethane | 21.525 µg/L No EPA limit set
worst single sample: 25 µg/L | 160/160 | SYR4 | 2012–2019 |
| Chloroform | 69.15 µg/L No EPA limit set
worst single sample: 120 µg/L | 160/160 | SYR4 | 2012–2019 |
| TTHM | 101.05 µg/L 126% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 136 µg/L | 160/160 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 48.2 µg/L 80% of the EPA limit 60 µg/L
worst single sample: 79 µg/L | 159/160 | SYR4 | 2012–2019 |
| Dibromochloromethane | 25.875 µg/L No EPA limit set
worst single sample: 37.8 µg/L | 156/160 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 22.5 µg/L No EPA limit set
worst single sample: 30 µg/L | 151/160 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 24.8 µg/L No EPA limit set
worst single sample: 48 µg/L | 133/160 | SYR4 | 2012–2019 |
| Bromoform | 15.525 µg/L No EPA limit set
worst single sample: 22.5 µg/L | 120/160 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 7 µg/L No EPA limit set
worst single sample: 12 µg/L | 91/160 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 40/40 | LCR | 2026 |
| Monobromoacetic Acid | 4.25 µg/L No EPA limit set
worst single sample: 5 µg/L | 36/160 | SYR4 | 2012–2019 |
| Fluoride | 810 µg/L 20% of the EPA limit 4000 µg/L
worst single sample: 1000 µg/L | 20/23 | SYR4 | 2012–2019 |
| Lithium | 56 µg/L No EPA limit set | 18/18 | UCMR-5 | 2025 |
| Nitrate-Nitrite | 735000 µg/L 7350% of the EPA limit, at the 95th percentile of samples — 10000 µg/L
worst single sample: 800000 µg/L | 14/16 | SYR4 | 2012–2019 |
| Barium | 97.52 µg/L 4.9% of the EPA limit 2000 µg/L
worst single sample: 101 µg/L | 13/21 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 4 µg/L No EPA limit set | 11/160 | SYR4 | 2012–2019 |
| Copper | 612 µg/L 47% of the EPA limit 1300 µg/L
worst single sample: 980 µg/L | 9/27 | SYR4 | 2012–2019 |
| Selenium | 13.4 µg/L 27% of the EPA limit 50 µg/L
worst single sample: 14 µg/L | 7/21 | SYR4 | 2012–2019 |
| Chromium | 1.75 µg/L 1.8% of the EPA limit 100 µg/L
worst single sample: 2 µg/L | 6/21 | SYR4 | 2012–2019 |
| Combined Uranium | 2.27746 µg/L 7.6% of the EPA limit 30 µg/L
worst single sample: 2.3244 µg/L | 4/4 | SYR4 | 2017 |
| Lead | 15.83 µg/L 106% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 18.5 µg/L | 4/23 | SYR4 | 2012–2019 |
| Arsenic | 3 µg/L 30% of the EPA limit 10 µg/L | 3/21 | SYR4 | 2012–2019 |
| Mercury | 0.0200 µg/L 1% of the EPA limit 2 µg/L | 1/21 | SYR4 | 2012–2019 |
60 contaminants tested, none detected
Utility contact
Frequently asked questions about Montecito Water Dist
Is Montecito Water Dist tap water safe to drink?
EPA monitoring detected 24 contaminants in Montecito Water Dist'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 Montecito Water Dist's water?
EPA monitoring detected Nitrate, Bromodichloromethane, Chloroform, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.
How many people does Montecito Water Dist serve?
Montecito Water Dist reports serving 11,962 people in California, per its EPA record.
Has Montecito Water Dist had any water quality violations?
The EPA has 7 violations on file for Montecito Water Dist, of which 6 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.