What was found in Wales's water
The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 2555 µg/L 26% of the EPA limit 10000 µg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 2480 µg/L 25% of the EPA limit 10000 µg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2017 | 1/1 | SYR4 |
| Fluoride | 300 µg/L 7.5% of the EPA limit 4000 µg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2019 | 1/1 | SYR4 |
| Copper | 102.85 µg/L 7.9% of the EPA limit 1300 µg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2017 | 1/1 | SYR4 |
| Chromium | 100 µg/L 100% of the EPA limit 100 µg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2019 | 1/1 | SYR4 |
| Barium | 50.33 µg/L 2.5% of the EPA limit 2000 µg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2019 | 1/1 | SYR4 |
| Cyanide | 45 µg/L 23% of the EPA limit 200 µg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2019 | 1/1 | SYR4 |
| Lead | 6.42 µg/L 43% of the EPA limit 15 µg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2017 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 4.65 pCi/L No EPA limit set Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2019 | 1/1 | SYR4 |
| TTHM | 4.02 µg/L 5% of the EPA limit 80 µg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2017 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 4.01 pCi/L 27% of the EPA limit 15 pCi/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2019 | 1/1 | SYR4 |
| Selenium | 1.8 µg/L 3.6% of the EPA limit 50 µg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2019 | 1/1 | SYR4 |
| Toluene | 1.6 µg/L 0.2% of the EPA limit 1000 µg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2019 | 1/1 | SYR4 |
| Arsenic | 1.59 µg/L 16% of the EPA limit 10 µg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2019 | 1/1 | SYR4 |
| Bromoform | 1.1 µg/L No EPA limit set Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2017 | 1/1 | SYR4 |
| Dibromochloromethane | 0.9000 µg/L No EPA limit set Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2017 | 1/1 | SYR4 |
| Bromodichloromethane | 0.5000 µg/L No EPA limit set Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2017 | 1/1 | SYR4 |
| Lead | 0.0019 mg/L 13% of the EPA limit 0.0150 mg/L Main supplier: WALES TOWN WATER SYSTEM · 300 people · 2023 | 1/1 | LCR |
Water suppliers serving Wales
| Supplier | Population served |
|---|---|
| WALES TOWN WATER SYSTEM | 300 |
Frequently asked questions about Wales tap water
Is Wales tap water safe to drink?
EPA testing detected 18 contaminants in the water serving Wales. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.
How many water suppliers serve Wales?
1 public water supplier report drinking-water monitoring for Wales, Utah to the EPA. Each is listed above with its population served.
What contaminants are in Wales's water?
The contaminants EPA monitoring detected in Wales include Nitrate, Nitrate-Nitrite, Fluoride, Copper, Chromium. The full list, with the level at the main supplier and the data source, is in the table above.
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.