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 | 1996-02-01 → 1996-02-29 |
| MCL | Health-based | Resolved | 1996-02-01 → 1996-02-29 |
| MCL | Health-based | Resolved | 1996-02-01 → 1996-02-29 |
| MCL | Health-based | Resolved | 1996-02-01 → 1996-02-29 |
| MR | Monitoring | Resolved | 2017-10-01 |
| MR | Monitoring | Resolved | 2017-10-01 |
| MR | Monitoring | Resolved | 2014-06-01 → 2014-06-30 |
| MR | Monitoring | Resolved | 2014-06-01 → 2014-06-30 |
| MR | Monitoring | Resolved | 2013-07-01 → 2013-09-30 |
| MR | Monitoring | Resolved | 2013-07-01 → 2013-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.00070 mg/L 4.7% of the EPA limit 0.0150 mg/L | 16/16 | LCR | 2024 |
| Bromodichloromethane | 8.634 µg/L No EPA limit set
worst single sample: 9.03 µg/L | 4/4 | SYR4 | 2016–2019 |
| Bromoform | 10.5625 µg/L No EPA limit set
worst single sample: 10.69 µg/L | 4/4 | SYR4 | 2016–2019 |
| Chloroform | 5.8725 µg/L No EPA limit set
worst single sample: 6.21 µg/L | 4/4 | SYR4 | 2016–2019 |
| Dibromochloromethane | 12.751 µg/L No EPA limit set
worst single sample: 13.21 µg/L | 4/4 | SYR4 | 2016–2019 |
| TTHM | 35.293 µg/L 44% of the EPA limit 80 µg/L
worst single sample: 36.04 µg/L | 4/4 | SYR4 | 2016–2019 |
| Dichloroacetic Acid | 3.05 µg/L No EPA limit set
worst single sample: 3.2 µg/L | 3/4 | SYR4 | 2016–2019 |
| Total Haloacetic Acids (HAA5) | 6.32 µg/L 11% of the EPA limit 60 µg/L
worst single sample: 6.5 µg/L | 3/4 | SYR4 | 2016–2019 |
| Trichloroacetic Acid | 1.495 µg/L No EPA limit set
worst single sample: 1.5 µg/L | 2/4 | SYR4 | 2016–2019 |
| Dibromoacetic Acid | 3.7 µg/L No EPA limit set | 1/4 | SYR4 | 2016–2019 |
2 contaminants tested, none detected
Utility contact
Frequently asked questions about Mt. Pleasant Water Users Association
Is Mt. Pleasant Water Users Association tap water safe to drink?
EPA monitoring detected 10 contaminants in Mt. Pleasant Water Users Association'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 Mt. Pleasant Water Users Association's water?
EPA monitoring detected Lead, Bromodichloromethane, Bromoform, Chloroform, Dibromochloromethane, and others. The full list with the level and data source for each is above.
How many people does Mt. Pleasant Water Users Association serve?
Mt. Pleasant Water Users Association reports serving 300 people in California, per its EPA record.
Has Mt. Pleasant Water Users Association had any water quality violations?
The EPA has 30 violations on file for Mt. Pleasant Water Users Association, of which 4 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.