What was found in ZIP 57735
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 |
|---|---|---|---|
| Fluoride | 1207 µg/L 30% of the EPA limit 4000 µg/L Main supplier: EDGEMONT · 725 people · 2018 | 2/3 | SYR4 |
| Copper | 437.9999999999998 µg/L 34% of the EPA limit 1300 µg/L Main supplier: EDGEMONT · 725 people · 2018 | 2/3 | SYR4 |
| Nitrate | 200 µg/L 2% of the EPA limit 10000 µg/L Main supplier: EDGEMONT · 725 people · 2019
Highest in the ZIP: 342 µg/L — PROVO AREA WATER SYSTEM · 25 people · 2019 | 2/3 | SYR4 |
| Barium | 70 µg/L 3.5% of the EPA limit 2000 µg/L Main supplier: EDGEMONT · 725 people · 2018 | 2/3 | SYR4 |
| Gross Alpha, Excl. Radon And U | 13.24 pCi/L 88% of the EPA limit 15 pCi/L Main supplier: EDGEMONT · 725 people · 2018
Highest in the ZIP: 13.6 pCi/L — PROVO AREA WATER SYSTEM · 25 people · 2018 | 2/3 | SYR4 |
| Arsenic | 8 µg/L 80% of the EPA limit 10 µg/L Main supplier: EDGEMONT · 725 people · 2018 | 2/3 | SYR4 |
| Lead | 7 µg/L 47% of the EPA limit 15 µg/L Main supplier: EDGEMONT · 725 people · 2018 | 2/3 | SYR4 |
| Selenium | 7 µg/L 14% of the EPA limit 50 µg/L Highest in the ZIP: PROVO AREA WATER SYSTEM · 25 people · 2012 | 1/3 | SYR4 |
| TTHM | 2.859 µg/L 3.6% of the EPA limit 80 µg/L Main supplier: EDGEMONT · 725 people · 2019 | 1/3 | SYR4 |
| Lead | 0.0030 mg/L 20% of the EPA limit 0.0150 mg/L Main supplier: EDGEMONT · 725 people · 2023 | 3/3 | 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 57735
| Supplier | State | Population served |
|---|---|---|
| EDGEMONT | SD | 725 |
| VIVOS XPOINT | CA | 40 |
| PROVO AREA WATER SYSTEM | SD | 25 |
Frequently asked questions about ZIP 57735 tap water
Is the tap water in ZIP 57735 safe to drink?
EPA testing detected 10 contaminants across the water suppliers serving ZIP 57735. 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 57735?
3 public water suppliers report EPA drinking-water monitoring for ZIP 57735. Each is listed above with its population served.
What contaminants are in ZIP 57735's water?
EPA monitoring detected Fluoride, Copper, Nitrate, Barium, Gross Alpha, Excl. Radon And U, and others across this ZIP's suppliers. The full list with levels and sources is above.