What was found in ZIP 84664
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 | 1100 µg/L 11% of the EPA limit 10000 µg/L Main supplier: SPRINGVILLE CITY · 35,516 people · 2019
Highest in the ZIP: 4440 µg/L — MAPLETON CITY · 14,000 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 900 µg/L 9% of the EPA limit 10000 µg/L Main supplier: SPRINGVILLE CITY · 35,516 people · 2018
Highest in the ZIP: 4024 µg/L — MAPLETON CITY · 14,000 people · 2019 | 2/2 | SYR4 |
| Fluoride | 235.3 µg/L 5.9% of the EPA limit 4000 µg/L Main supplier: SPRINGVILLE CITY · 35,516 people · 2019
Highest in the ZIP: 290.72 µg/L — MAPLETON CITY · 14,000 people · 2019 | 2/2 | SYR4 |
| Copper | 184.15 µg/L 14% of the EPA limit 1300 µg/L Main supplier: SPRINGVILLE CITY · 35,516 people · 2019
Highest in the ZIP: 229.95 µg/L — MAPLETON CITY · 14,000 people · 2018 | 2/2 | SYR4 |
| Barium | 112.4 µg/L 5.6% of the EPA limit 2000 µg/L Main supplier: SPRINGVILLE CITY · 35,516 people · 2019 | 2/2 | SYR4 |
| Lithium | 22 µg/L No EPA limit set Main supplier: SPRINGVILLE CITY · 35,516 people · 2025 | 1/2 | UCMR-5 |
| Gross Beta Particle Activity | 7.01 pCi/L No EPA limit set Main supplier: SPRINGVILLE CITY · 35,516 people · 2018
Highest in the ZIP: 8.965 pCi/L — MAPLETON CITY · 14,000 people · 2019 | 2/2 | SYR4 |
| Lead | 5 µg/L 33% of the EPA limit 15 µg/L Main supplier: SPRINGVILLE CITY · 35,516 people · 2019
Highest in the ZIP: 7.4 µg/L — MAPLETON CITY · 14,000 people · 2018 | 2/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 4.22 pCi/L 28% of the EPA limit 15 pCi/L Main supplier: SPRINGVILLE CITY · 35,516 people · 2018
Highest in the ZIP: 5.925 pCi/L — MAPLETON CITY · 14,000 people · 2019 | 2/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 4.62 µg/L 77% of the EPA limit 6 µg/L Main supplier: SPRINGVILLE CITY · 35,516 people · 2019 | 1/2 | SYR4 |
| Selenium | 2.2 µg/L 4.4% of the EPA limit 50 µg/L Main supplier: SPRINGVILLE CITY · 35,516 people · 2019
Highest in the ZIP: 4.1 µg/L — MAPLETON CITY · 14,000 people · 2019 | 2/2 | SYR4 |
| Cyanide | 2 µg/L 1% of the EPA limit 200 µg/L Highest in the ZIP: MAPLETON CITY · 14,000 people · 2019 | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 1.655 pCi/L 33% of the EPA limit 5 pCi/L Highest in the ZIP: MAPLETON CITY · 14,000 people · 2016 | 1/2 | SYR4 |
| Arsenic | 0.9000 µg/L 9% of the EPA limit 10 µg/L Main supplier: SPRINGVILLE CITY · 35,516 people · 2019
Highest in the ZIP: 1.17 µg/L — MAPLETON CITY · 14,000 people · 2019 | 2/2 | SYR4 |
| Chloroform | 0.8850 µg/L No EPA limit set Main supplier: SPRINGVILLE CITY · 35,516 people · 2019 | 1/2 | SYR4 |
| TTHM | 0.8700 µg/L 1.1% of the EPA limit 80 µg/L Main supplier: SPRINGVILLE CITY · 35,516 people · 2019 | 1/2 | SYR4 |
| Cadmium | 0.2000 µg/L 4% of the EPA limit 5 µg/L Highest in the ZIP: MAPLETON CITY · 14,000 people · 2019 | 1/2 | SYR4 |
| Lead | 0.0011 mg/L 7.3% of the EPA limit 0.0150 mg/L Main supplier: SPRINGVILLE CITY · 35,516 people · 2025
Highest in the ZIP: 0.0024 mg/L — MAPLETON CITY · 14,000 people · 2024 | 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 84664
| Supplier | State | Population served |
|---|---|---|
| SPRINGVILLE CITY | UT | 35,516 |
| MAPLETON CITY | UT | 14,000 |
Frequently asked questions about ZIP 84664 tap water
Is the tap water in ZIP 84664 safe to drink?
EPA testing detected 18 contaminants across the water suppliers serving ZIP 84664. 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 84664?
2 public water suppliers report EPA drinking-water monitoring for ZIP 84664. Each is listed above with its population served.
What contaminants are in ZIP 84664's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.