What was found in Mont Vernon'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 | 3523.7 µg/L 35% of the EPA limit 10000 µg/L Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Fluoride | 783.8 µg/L 20% of the EPA limit 4000 µg/L Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 440.4 µg/L 1468% of the EPA limit, at the 95th percentile of samples — 30 µg/L Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Copper | 373.25 µg/L 29% of the EPA limit 1300 µg/L Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 96.6 pCi/L 644% of the EPA limit, at the 95th percentile of samples — 15 pCi/L Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Lead | 42.94 µg/L 286% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Barium | 13.8029 µg/L 0.7% of the EPA limit 2000 µg/L Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 7.32 pCi/L 146% of the EPA limit, at the 95th percentile of samples — 5 pCi/L Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| TTHM | 4.775 µg/L 6% of the EPA limit 80 µg/L Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Chloroform | 3.86 µg/L No EPA limit set Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 3.2 µg/L 5.3% of the EPA limit 60 µg/L Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 2.1 µg/L No EPA limit set Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Chromium | 1.30553 µg/L 1.3% of the EPA limit 100 µg/L Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 1.1 µg/L No EPA limit set Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 0.8830 µg/L No EPA limit set Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 0.6045 µg/L No EPA limit set Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Bromoform | 0.5000 µg/L No EPA limit set Main supplier: ROLLING ACRES MHP · 100 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0400 mg/L 267% above the EPA limit of 0.0150 mg/L Main supplier: ROLLING ACRES MHP · 100 people · 2018 | 1/1 | LCR |
Water suppliers serving Mont Vernon
| Supplier | Population served |
|---|---|
| ROLLING ACRES MHP | 100 |
Frequently asked questions about Mont Vernon tap water
Is Mont Vernon tap water safe to drink?
EPA testing detected 18 contaminants in the water serving Mont Vernon. 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 Mont Vernon?
1 public water supplier report drinking-water monitoring for Mont Vernon, New Hampshire to the EPA. Each is listed above with its population served.
What contaminants are in Mont Vernon's water?
The contaminants EPA monitoring detected in Mont Vernon include Nitrate, Fluoride, Combined Uranium, Copper, Gross Alpha, Excl. Radon And U. 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.