What was found in Apple Valley'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 |
|---|---|---|---|
| Fluoride | 1100 µg/L 28% of the EPA limit 4000 µg/L Main supplier: Apple Valley · 50,300 people · 2019 | 1/1 | SYR4 |
| Cyanide | 769 µg/L 385% of the EPA limit, at the 95th percentile of samples — 200 µg/L Main supplier: Apple Valley · 50,300 people · 2014 | 1/1 | SYR4 |
| Nitrate-Nitrite | 290 µg/L 2.9% of the EPA limit 10000 µg/L Main supplier: Apple Valley · 50,300 people · 2019 | 1/1 | SYR4 |
| Barium | 243.9 µg/L 12% of the EPA limit 2000 µg/L Main supplier: Apple Valley · 50,300 people · 2013 | 1/1 | SYR4 |
| Copper | 236.1 µg/L 18% of the EPA limit 1300 µg/L Main supplier: Apple Valley · 50,300 people · 2019 | 1/1 | SYR4 |
| Lithium | 19.7 µg/L No EPA limit set Main supplier: Apple Valley · 50,300 people · 2024 | 1/1 | UCMR-5 |
| Gross Alpha, Excl. Radon And U | 16.25 pCi/L 108% of the EPA limit, at the 95th percentile of samples — 15 pCi/L Main supplier: Apple Valley · 50,300 people · 2017 | 1/1 | SYR4 |
| Chloroform | 11.9 µg/L No EPA limit set Main supplier: Apple Valley · 50,300 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 9.335 µg/L No EPA limit set Main supplier: Apple Valley · 50,300 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 6.845 µg/L No EPA limit set Main supplier: Apple Valley · 50,300 people · 2019 | 1/1 | SYR4 |
| Lead | 5.555 µg/L 37% of the EPA limit 15 µg/L Main supplier: Apple Valley · 50,300 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 4.53 µg/L No EPA limit set Main supplier: Apple Valley · 50,300 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 2.71 µg/L No EPA limit set Main supplier: Apple Valley · 50,300 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 2.325 µg/L No EPA limit set Main supplier: Apple Valley · 50,300 people · 2019 | 1/1 | SYR4 |
| Bromoform | 1.8 µg/L No EPA limit set Main supplier: Apple Valley · 50,300 people · 2019 | 1/1 | SYR4 |
| Toluene | 0.3900 µg/L 0% of the EPA limit 1000 µg/L Main supplier: Apple Valley · 50,300 people · 2017 | 1/1 | SYR4 |
| Chromium | 0.2380 µg/L 0.2% of the EPA limit 100 µg/L Main supplier: Apple Valley · 50,300 people · 2013 | 1/1 | SYR4 |
| Pfba | 0.0275 µg/L No EPA limit set Main supplier: Apple Valley · 50,300 people · 2024 | 1/1 | UCMR-5 |
| PFHXS | 0.0031 µg/L No EPA limit set Main supplier: Apple Valley · 50,300 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: Apple Valley · 50,300 people · 2025 | 1/1 | LCR |
Water suppliers serving Apple Valley
| Supplier | Population served |
|---|---|
| Apple Valley | 50,300 |
Frequently asked questions about Apple Valley tap water
Is Apple Valley tap water safe to drink?
EPA testing detected 20 contaminants in the water serving Apple Valley. 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 Apple Valley?
1 public water supplier report drinking-water monitoring for Apple Valley, Minnesota to the EPA. Each is listed above with its population served.
What contaminants are in Apple Valley's water?
The contaminants EPA monitoring detected in Apple Valley include Fluoride, Cyanide, Nitrate-Nitrite, Barium, Copper. 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.