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 | 2014-10-01 → 2014-10-31 |
| MCL | Health-based | Resolved | 2014-10-01 → 2014-10-31 |
| MCL | Health-based | Resolved | 2014-10-01 → 2014-10-31 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-07-31 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-07-31 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-07-31 |
| MCL | Health-based | Archived | 1995-10-01 → 1995-10-31 |
| MCL | Health-based | Archived | 1994-10-01 → 1994-10-31 |
| MCL | Health-based | Archived | 1994-08-01 → 1994-08-31 |
| MR | Monitoring | Resolved | 2020-01-01 → 2020-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 2600 µg/L 26% of the EPA limit 10000 µg/L | 60/60 | SYR4 | 2012–2019 |
| Copper | 193.965 µg/L 15% of the EPA limit 1300 µg/L
worst single sample: 212 µg/L | 40/40 | SYR4 | 2013–2019 |
| Lead | 5 µg/L 33% of the EPA limit 15 µg/L
worst single sample: 5.9 µg/L | 35/40 | SYR4 | 2013–2019 |
| Lead | 0.0026 mg/L 17% of the EPA limit 0.0150 mg/L | 23/23 | LCR | 2025 |
| Lithium | 48 µg/L No EPA limit set | 10/10 | UCMR-5 | 2024 |
| Arsenic | 2.36 µg/L 24% of the EPA limit 10 µg/L
worst single sample: 2.5 µg/L | 8/8 | SYR4 | 2013–2019 |
| Barium | 148.05 µg/L 7.4% of the EPA limit 2000 µg/L
worst single sample: 154 µg/L | 8/8 | SYR4 | 2013–2019 |
| Selenium | 12.72 µg/L 25% of the EPA limit 50 µg/L
worst single sample: 13.7 µg/L | 8/8 | SYR4 | 2013–2019 |
| Gross Beta Particle Activity | 8.505 pCi/L No EPA limit set
worst single sample: 9 pCi/L | 4/14 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 2181.86 µg/L 22% of the EPA limit 10000 µg/L
worst single sample: 2254.8 µg/L | 4/4 | SYR4 | 2017 |
| TTHM | 1.27 µg/L 1.6% of the EPA limit 80 µg/L
worst single sample: 1.3 µg/L | 4/10 | SYR4 | 2015–2019 |
| Bromoform | 1.26 µg/L No EPA limit set
worst single sample: 1.3 µg/L | 3/11 | SYR4 | 2014–2019 |
| Gross Alpha, Excl. Radon And U | 3.5 pCi/L 23% of the EPA limit 15 pCi/L | 3/14 | SYR4 | 2013–2019 |
| Fluoride | 195.275 µg/L 4.9% of the EPA limit 4000 µg/L
worst single sample: 200 µg/L | 2/8 | SYR4 | 2013–2019 |
| Cyanide | 8 µg/L 4% of the EPA limit 200 µg/L | 1/8 | SYR4 | 2013–2019 |
| Dibromochloromethane | 1.1 µg/L No EPA limit set | 1/11 | SYR4 | 2014–2019 |
90 contaminants tested, none detected
Utility contact
Frequently asked questions about Stansbury Park Improvement District
Is Stansbury Park Improvement District tap water safe to drink?
EPA monitoring detected 16 contaminants in Stansbury Park Improvement District'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 Stansbury Park Improvement District's water?
EPA monitoring detected Nitrate, Copper, Lead, Lead, Lithium, and others. The full list with the level and data source for each is above.
How many people does Stansbury Park Improvement District serve?
Stansbury Park Improvement District reports serving 9,839 people in Utah, per its EPA record.
Has Stansbury Park Improvement District had any water quality violations?
The EPA has 111 violations on file for Stansbury Park Improvement District, of which 9 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.