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 | 2005-07-01 → 2005-07-31 |
| MCL | Health-based | Resolved | 2005-07-01 → 2005-07-31 |
| MCL | Health-based | Resolved | 2005-07-01 → 2005-07-31 |
| MCL | Health-based | Resolved | 2005-07-01 → 2005-07-31 |
| MCL | Health-based | Resolved | 2005-07-01 → 2005-07-31 |
| MCL | Health-based | Resolved | 2004-07-01 → 2004-07-31 |
| MCL | Health-based | Resolved | 2004-07-01 → 2004-07-31 |
| MCL | Health-based | Resolved | 2004-07-01 → 2004-07-31 |
| MCL | Health-based | Resolved | 2004-07-01 → 2004-07-31 |
| MR | Monitoring | Resolved | 2025-04-01 → 2025-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 201.85 µg/L 16% of the EPA limit 1300 µg/L
worst single sample: 295 µg/L | 91/91 | SYR4 | 2013–2019 |
| Lead | 4.87 µg/L 32% of the EPA limit 15 µg/L
worst single sample: 6.5 µg/L | 63/90 | SYR4 | 2013–2019 |
| Lead | 0.0460 mg/L 307% above the EPA limit of 0.0150 mg/L | 21/21 | LCR | 2025 |
| Nitrate | 3580 µg/L 36% of the EPA limit 10000 µg/L | 12/12 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 4653.5 µg/L 47% of the EPA limit 10000 µg/L
worst single sample: 4910 µg/L | 10/10 | SYR4 | 2014–2018 |
| Barium | 49.15 µg/L 2.5% of the EPA limit 2000 µg/L
worst single sample: 49.9 µg/L | 4/4 | SYR4 | 2016–2019 |
| TTHM | 2.855 µg/L 3.6% of the EPA limit 80 µg/L
worst single sample: 2.9 µg/L | 4/14 | SYR4 | 2013–2019 |
| Fluoride | 164.76 µg/L 4.1% of the EPA limit 4000 µg/L
worst single sample: 167 µg/L | 2/4 | SYR4 | 2016–2019 |
| Gross Beta Particle Activity | 2.8735 pCi/L No EPA limit set
worst single sample: 3 pCi/L | 2/2 | SYR4 | 2019 |
| Total Haloacetic Acids (HAA5) | 2.215 µg/L 3.7% of the EPA limit 60 µg/L
worst single sample: 2.3 µg/L | 2/14 | SYR4 | 2013–2019 |
| Arsenic | 1 µg/L 10% of the EPA limit 10 µg/L | 1/4 | SYR4 | 2016–2019 |
| Lithium | 16 µg/L No EPA limit set | 1/2 | UCMR-5 | 2024 |
93 contaminants tested, none detected
Utility contact
Frequently asked questions about Smithfield City
Is Smithfield City tap water safe to drink?
EPA monitoring detected 12 contaminants in Smithfield City'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 Smithfield City's water?
EPA monitoring detected Copper, Lead, Lead, Nitrate, Nitrate-Nitrite, and others. The full list with the level and data source for each is above.
How many people does Smithfield City serve?
Smithfield City reports serving 10,223 people in Utah, per its EPA record.
Has Smithfield City had any water quality violations?
The EPA has 118 violations on file for Smithfield City, 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.