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 |
|---|---|---|---|
| TT | Health-based | Unaddressed | 2024-10-17 |
| MCL | Health-based | Resolved | 2010-07-01 → 2010-07-31 |
| MCL | Health-based | Resolved | 2010-07-01 → 2010-07-31 |
| MCL | Health-based | Resolved | 1998-10-01 → 1998-10-31 |
| MCL | Health-based | Resolved | 1998-09-01 → 1998-09-30 |
| MCL | Health-based | Resolved | 1998-09-01 → 1998-09-30 |
| MCL | Health-based | Resolved | 1998-07-01 → 1998-07-31 |
| MCL | Health-based | Resolved | 1998-07-01 → 1998-07-31 |
| MCL | Health-based | Resolved | 1997-06-01 → 1997-06-30 |
| MCL | Health-based | Resolved | 1997-06-01 → 1997-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 16/16 | LCR | 2023 |
| Fluoride | 375 µg/L 9.4% of the EPA limit 4000 µg/L
worst single sample: 400 µg/L | 6/6 | SYR4 | 2014–2019 |
| Barium | 41.56 µg/L 2.1% of the EPA limit 2000 µg/L
worst single sample: 41.6 µg/L | 3/6 | SYR4 | 2014–2019 |
| Bromodichloromethane | 5.81 µg/L No EPA limit set
worst single sample: 6 µg/L | 2/3 | SYR4 | 2013–2019 |
| Bromoform | 17.79 µg/L No EPA limit set
worst single sample: 18 µg/L | 2/3 | SYR4 | 2013–2019 |
| Chloroform | 1.945 µg/L No EPA limit set
worst single sample: 2 µg/L | 2/3 | SYR4 | 2013–2019 |
| Dibromoacetic Acid | 7.75 µg/L No EPA limit set
worst single sample: 8 µg/L | 2/3 | SYR4 | 2013–2019 |
| Dibromochloromethane | 13.505 µg/L No EPA limit set
worst single sample: 14 µg/L | 2/3 | SYR4 | 2013–2019 |
| TTHM | 39.05 µg/L 49% of the EPA limit 80 µg/L
worst single sample: 40 µg/L | 2/3 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 11.55 µg/L 19% of the EPA limit 60 µg/L
worst single sample: 12 µg/L | 2/3 | SYR4 | 2013–2019 |
| Chromium | 4 µg/L 4% of the EPA limit 100 µg/L | 1/6 | SYR4 | 2014–2019 |
| Dichloromethane | 2.2 µg/L 44% of the EPA limit 5 µg/L | 1/2 | SYR4 | 2014–2017 |
| Dichloroacetic Acid | 4 µg/L No EPA limit set | 1/3 | SYR4 | 2013–2019 |
38 contaminants tested, none detected
Utility contact
Frequently asked questions about Siesta Mobile Home Park
Is Siesta Mobile Home Park tap water safe to drink?
EPA monitoring detected 13 contaminants in Siesta Mobile Home Park'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 Siesta Mobile Home Park's water?
EPA monitoring detected Lead, Fluoride, Barium, Bromodichloromethane, Bromoform, and others. The full list with the level and data source for each is above.
How many people does Siesta Mobile Home Park serve?
Siesta Mobile Home Park reports serving 160 people in California, per its EPA record.
Has Siesta Mobile Home Park had any water quality violations?
The EPA has 71 violations on file for Siesta Mobile Home Park, of which 10 are health-based (a contaminant limit or required treatment was breached) and 2 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.