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 | Resolved | 2025-01-01 → 2025-06-30 |
| TT | Health-based | Resolved | 2025-01-01 → 2025-06-30 |
| TT | Health-based | Resolved | 2024-10-17 |
| MCL | Health-based | Resolved | 2002-10-01 → 2002-10-31 |
| MR | Monitoring | Resolved | 2025-09-01 → 2025-09-30 |
| MR | Monitoring | Resolved | 2025-07-01 |
| Other | Monitoring | Resolved | 2025-06-21 |
| MR | Monitoring | Resolved | 2025-06-01 → 2025-06-30 |
| MR | Monitoring | Resolved | 2025-01-01 |
| Other | Monitoring | Resolved | 2024-10-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 457.3 µg/L 35% of the EPA limit 1300 µg/L
worst single sample: 826 µg/L | 27/41 | SYR4 | 2012–2017 |
| Lead | 0.0061 mg/L 40% of the EPA limit 0.0150 mg/L | 18/18 | LCR | 2025 |
| Nitrate | 4040 µg/L 40% of the EPA limit 10000 µg/L | 14/16 | SYR4 | 2012–2019 |
| TTHM | 14.595 µg/L 18% of the EPA limit 80 µg/L
worst single sample: 20.9 µg/L | 14/15 | SYR4 | 2012–2019 |
| Lead | 8.6 µg/L 57% of the EPA limit 15 µg/L
worst single sample: 10 µg/L | 8/40 | SYR4 | 2012–2017 |
| Total Haloacetic Acids (HAA5) | 8.76 µg/L 15% of the EPA limit 60 µg/L
worst single sample: 11.7 µg/L | 8/15 | SYR4 | 2012–2019 |
53 contaminants tested, none detected
Utility contact
Frequently asked questions about Hiland Wc - Illahe Golf Club Estates
Is Hiland Wc - Illahe Golf Club Estates tap water safe to drink?
EPA monitoring detected 6 contaminants in Hiland Wc - Illahe Golf Club Estates'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 Hiland Wc - Illahe Golf Club Estates's water?
EPA monitoring detected Copper, Lead, Nitrate, TTHM, Lead, and others. The full list with the level and data source for each is above.
How many people does Hiland Wc - Illahe Golf Club Estates serve?
Hiland Wc - Illahe Golf Club Estates reports serving 561 people in Oregon, per its EPA record.
Has Hiland Wc - Illahe Golf Club Estates had any water quality violations?
The EPA has 126 violations on file for Hiland Wc - Illahe Golf Club Estates, 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.