What was found in ZIP 84404
The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 688.15 µg/L 6.9% of the EPA limit 10000 µg/L Main supplier: BONA VISTA WATER DISTRICT · 29,000 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 639.25 µg/L 6.4% of the EPA limit 10000 µg/L Main supplier: BONA VISTA WATER DISTRICT · 29,000 people · 2016 | 1/2 | SYR4 |
| Barium | 62.05 µg/L 3.1% of the EPA limit 2000 µg/L Main supplier: BONA VISTA WATER DISTRICT · 29,000 people · 2018
Highest in the ZIP: 629.2 µg/L — TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 2/2 | SYR4 |
| Copper | 582.081 µg/L 45% of the EPA limit 1300 µg/L Main supplier: BONA VISTA WATER DISTRICT · 29,000 people · 2018 | 2/2 | SYR4 |
| Fluoride | 120 µg/L 3% of the EPA limit 4000 µg/L Main supplier: BONA VISTA WATER DISTRICT · 29,000 people · 2018
Highest in the ZIP: 200 µg/L — TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 2/2 | SYR4 |
| Lithium | 110 µg/L No EPA limit set Highest in the ZIP: TAYLOR-WEST WEBER WID · 9,900 people · 2024 | 1/2 | UCMR-5 |
| TTHM | 46.165 µg/L 58% of the EPA limit 80 µg/L Main supplier: BONA VISTA WATER DISTRICT · 29,000 people · 2019 | 2/2 | SYR4 |
| Chloroform | 29.27 µg/L No EPA limit set Highest in the ZIP: TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 1/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 29.17 µg/L 49% of the EPA limit 60 µg/L Main supplier: BONA VISTA WATER DISTRICT · 29,000 people · 2019 | 2/2 | SYR4 |
| Gross Beta Particle Activity | 2.5 pCi/L No EPA limit set Main supplier: BONA VISTA WATER DISTRICT · 29,000 people · 2016
Highest in the ZIP: 10.065 pCi/L — TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 9.83 µg/L No EPA limit set Highest in the ZIP: TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 1/2 | SYR4 |
| Bromodichloromethane | 7.57 µg/L No EPA limit set Highest in the ZIP: TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 1/2 | SYR4 |
| Lead | 2.74025 µg/L 18% of the EPA limit 15 µg/L Main supplier: BONA VISTA WATER DISTRICT · 29,000 people · 2018
Highest in the ZIP: 5.66475 µg/L — TAYLOR-WEST WEBER WID · 9,900 people · 2017 | 2/2 | SYR4 |
| Dichloroacetic Acid | 4.225 µg/L No EPA limit set Highest in the ZIP: TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 1/2 | SYR4 |
| Arsenic | 3.9 µg/L 39% of the EPA limit 10 µg/L Highest in the ZIP: TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 1/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 1.6 pCi/L 11% of the EPA limit 15 pCi/L Main supplier: BONA VISTA WATER DISTRICT · 29,000 people · 2016
Highest in the ZIP: 2.7 pCi/L — TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 2.65 µg/L No EPA limit set Highest in the ZIP: TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 1/2 | SYR4 |
| Bromoform | 1.36 µg/L No EPA limit set Highest in the ZIP: TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 1/2 | SYR4 |
| Selenium | 0.7550 µg/L 1.5% of the EPA limit 50 µg/L Highest in the ZIP: TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 1/2 | SYR4 |
| Cadmium | 0.2000 µg/L 4% of the EPA limit 5 µg/L Highest in the ZIP: TAYLOR-WEST WEBER WID · 9,900 people · 2019 | 1/2 | SYR4 |
| Lead | 0.0027 mg/L 18% of the EPA limit 0.0150 mg/L Main supplier: BONA VISTA WATER DISTRICT · 29,000 people · 2023 | 2/2 | LCR |
Each bar shows the measured level as a share of the EPA limit: green is
well under, amber is close to it, red is over. For lead and copper the
limit applies to exactly the 90th-percentile figure shown, so red there
means a real exceedance. For everything else the limit applies to a
running annual average while the figure is the 95th percentile of the
system's samples — over 100% is worth reading, but is not by itself a
violation.
Formal violations are listed separately.
Water suppliers serving ZIP 84404
| Supplier | State | Population served |
|---|---|---|
| BONA VISTA WATER DISTRICT | UT | 29,000 |
| TAYLOR-WEST WEBER WID | UT | 9,900 |
Frequently asked questions about ZIP 84404 tap water
Is the tap water in ZIP 84404 safe to drink?
EPA testing detected 21 contaminants across the water suppliers serving ZIP 84404. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.
Which water suppliers serve ZIP 84404?
2 public water suppliers report EPA drinking-water monitoring for ZIP 84404. Each is listed above with its population served.
What contaminants are in ZIP 84404's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Barium, Copper, Fluoride, and others across this ZIP's suppliers. The full list with levels and sources is above.