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 | 2011-08-01 → 2011-08-31 |
| MCL | Health-based | Resolved | 2011-08-01 → 2011-08-31 |
| MCL | Health-based | Resolved | 2011-08-01 → 2011-08-31 |
| MCL | Health-based | Resolved | 2011-08-01 → 2011-08-31 |
| Other | Monitoring | Resolved | 2025-07-01 |
| Other | Monitoring | Resolved | 2024-10-01 |
| MON | Monitoring | Resolved | 2024-09-01 → 2024-09-30 |
| MON | Monitoring | Resolved | 2024-09-01 → 2024-09-30 |
| Other | Monitoring | Resolved | 2024-07-01 |
| Other | Monitoring | Resolved | 2023-10-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 545 µg/L 42% of the EPA limit 1300 µg/L | 20/20 | SYR4 | 2012–2019 |
| Nitrate | 563 µg/L 5.6% of the EPA limit 10000 µg/L | 18/20 | SYR4 | 2012–2019 |
| Lead | 0.8310 µg/L 5.5% of the EPA limit 15 µg/L | 16/20 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 9/9 | LCR | 2023 |
| Arsenic | 1.68 µg/L 17% of the EPA limit 10 µg/L | 2/2 | SYR4 | 2013–2016 |
| Combined Radium (-226 And -228) | 1 pCi/L 20% of the EPA limit 5 pCi/L | 2/4 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 563 µg/L 5.6% of the EPA limit 10000 µg/L | 2/2 | SYR4 | 2013–2016 |
| Barium | 0.7080 µg/L 0% of the EPA limit 2000 µg/L | 1/2 | SYR4 | 2013–2016 |
| Chromium | 1.48 µg/L 1.5% of the EPA limit 100 µg/L | 1/2 | SYR4 | 2013–2016 |
| Gross Alpha, Excl. Radon And U | 2.7 pCi/L 18% of the EPA limit 15 pCi/L | 1/4 | SYR4 | 2012–2019 |
| Selenium | 0.6600 µg/L 1.3% of the EPA limit 50 µg/L | 1/2 | SYR4 | 2013–2016 |
59 contaminants tested, none detected
Utility contact
Frequently asked questions about Shield Crest Water Assn
Is Shield Crest Water Assn tap water safe to drink?
EPA monitoring detected 11 contaminants in Shield Crest Water Assn'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 Shield Crest Water Assn's water?
EPA monitoring detected Copper, Nitrate, Lead, Lead, Arsenic, and others. The full list with the level and data source for each is above.
How many people does Shield Crest Water Assn serve?
Shield Crest Water Assn reports serving 65 people in Oregon, per its EPA record.
Has Shield Crest Water Assn had any water quality violations?
The EPA has 103 violations on file for Shield Crest Water Assn, of which 4 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.