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 | Archived | 1998-10-01 → 1998-10-31 |
| MCL | Health-based | Archived | 1998-10-01 → 1998-10-31 |
| MCL | Health-based | Archived | 1998-10-01 → 1998-10-31 |
| Other | Monitoring | Resolved | 2025-07-01 |
| Other | Monitoring | Resolved | 2023-07-01 |
| MON | Monitoring | Resolved | 2022-10-01 → 2022-10-31 |
| MR | Monitoring | Resolved | 2021-01-01 |
| MR | Monitoring | Resolved | 2014-01-01 → 2014-12-31 |
| MR | Monitoring | Resolved | 2014-01-01 → 2014-12-31 |
| MR | Monitoring | Resolved | 2011-01-01 → 2013-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0016 mg/L 11% of the EPA limit 0.0150 mg/L | 10/10 | LCR | 2024 |
| Bromodichloromethane | 12.325 µg/L No EPA limit set
worst single sample: 12.5 µg/L | 8/8 | SYR4 | 2012–2019 |
| Bromoform | 4.265 µg/L No EPA limit set
worst single sample: 4.3 µg/L | 8/8 | SYR4 | 2012–2019 |
| Chloroform | 7.66 µg/L No EPA limit set
worst single sample: 7.8 µg/L | 8/8 | SYR4 | 2012–2019 |
| Dibromochloromethane | 12.545 µg/L No EPA limit set
worst single sample: 13 µg/L | 8/8 | SYR4 | 2012–2019 |
| TTHM | 35.915 µg/L 45% of the EPA limit 80 µg/L
worst single sample: 36.3 µg/L | 8/8 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 3.65 µg/L No EPA limit set
worst single sample: 3.7 µg/L | 6/6 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 4.38 µg/L No EPA limit set
worst single sample: 4.4 µg/L | 5/5 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 9.24 µg/L 15% of the EPA limit 60 µg/L
worst single sample: 9.7 µg/L | 5/5 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 2.195 µg/L No EPA limit set
worst single sample: 2.2 µg/L | 2/6 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 1.38 pCi/L No EPA limit set | 1/1 | SYR4 | 2017 |
| Monobromoacetic Acid | 1 µg/L No EPA limit set | 1/6 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 1 µg/L No EPA limit set | 1/5 | SYR4 | 2012–2019 |
37 contaminants tested, none detected
Utility contact
Frequently asked questions about West Sound Water Association
Is West Sound Water Association tap water safe to drink?
EPA monitoring detected 13 contaminants in West Sound Water 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 West Sound Water 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 West Sound Water Association serve?
West Sound Water Association reports serving 206 people in Washington, per its EPA record.
Has West Sound Water Association had any water quality violations?
The EPA has 65 violations on file for West Sound Water Association, of which 3 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.