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 | 2005-08-01 → 2005-08-31 |
| MCL | Health-based | Archived | 1994-08-01 → 1994-08-31 |
| MR | Monitoring | Archived | 2015-09-01 → 2015-09-30 |
| MR | Monitoring | Archived | 2015-09-01 → 2015-09-30 |
| MR | Monitoring | Archived | 2007-12-01 → 2007-12-31 |
| MR | Monitoring | Archived | 1999-07-01 → 1999-07-31 |
| MR | Monitoring | Archived | 1994-09-01 → 1994-09-30 |
| MR | Monitoring | Archived | 1979-10-01 → 1979-10-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 1968.5 µg/L 20% of the EPA limit 10000 µg/L
worst single sample: 1980 µg/L | 64/64 | SYR4 | 2012–2019 |
| Arsenic | 6.972 µg/L 70% of the EPA limit 10 µg/L
worst single sample: 7.08 µg/L | 13/13 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 10/10 | LCR | 2025 |
| Combined Radium (-226 And -228) | 1.834 pCi/L 37% of the EPA limit 5 pCi/L
worst single sample: 2 pCi/L | 3/3 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 1968 µg/L 20% of the EPA limit 10000 µg/L
worst single sample: 1980 µg/L | 3/3 | SYR4 | 2019 |
| Barium | 29.85 µg/L 1.5% of the EPA limit 2000 µg/L
worst single sample: 30 µg/L | 2/2 | SYR4 | 2019 |
| Combined Uranium | 2.279 µg/L 7.6% of the EPA limit 30 µg/L
worst single sample: 2.3 µg/L | 2/2 | SYR4 | 2016 |
| Gross Alpha, Excl. Radon And U | 0.6300 pCi/L 4.2% of the EPA limit 15 pCi/L | 1/1 | SYR4 | 2016 |
31 contaminants tested, none detected
Utility contact
Frequently asked questions about Mountain View Terrace
Is Mountain View Terrace tap water safe to drink?
EPA monitoring detected 8 contaminants in Mountain View Terrace'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 Mountain View Terrace's water?
EPA monitoring detected Nitrate, Arsenic, Lead, Combined Radium (-226 And -228), Nitrate-Nitrite, and others. The full list with the level and data source for each is above.
How many people does Mountain View Terrace serve?
Mountain View Terrace reports serving 445 people in Idaho, per its EPA record.
Has Mountain View Terrace had any water quality violations?
The EPA has 8 violations on file for Mountain View Terrace, of which 2 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.