What was found in Clarksburg'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 | 934 µg/L 23% of the EPA limit 4000 µg/L Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 1/3 | SYR4 |
| Nitrate | 829.5 µg/L 8.3% of the EPA limit 10000 µg/L Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 1/3 | SYR4 |
| Copper | 147 µg/L 11% of the EPA limit 1300 µg/L Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019
Highest in the city: 171.2 µg/L — EAST VIEW PSD 194 · 381 people · 2018 | 3/3 | SYR4 |
| TTHM | 99.54 µg/L 124% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019
Highest in the city: 104.9 µg/L — EAST VIEW PSD 172 · 164 people · 2019 | 3/3 | SYR4 |
| Chloroform | 83.51 µg/L No EPA limit set Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019
Highest in the city: 91.8 µg/L — EAST VIEW PSD 172 · 164 people · 2019 | 3/3 | SYR4 |
| Total Haloacetic Acids (HAA5) | 67.55 µg/L 113% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 3/3 | SYR4 |
| Barium | 38.85 µg/L 1.9% of the EPA limit 2000 µg/L Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 1/3 | SYR4 |
| Trichloroacetic Acid | 35.27 µg/L No EPA limit set Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 3/3 | SYR4 |
| Dichloroacetic Acid | 34.8 µg/L No EPA limit set Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 3/3 | SYR4 |
| Bromodichloromethane | 16.45 µg/L No EPA limit set Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 3/3 | SYR4 |
| Lead | 11.84 µg/L 79% of the EPA limit 15 µg/L Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 3/3 | SYR4 |
| Monochloroacetic Acid | 3.826 µg/L No EPA limit set Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 3/3 | SYR4 |
| Monobromoacetic Acid | 3.82 µg/L No EPA limit set Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 1/3 | SYR4 |
| Dibromochloromethane | 2.6995 µg/L No EPA limit set Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 3/3 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 1.42 µg/L 24% of the EPA limit 6 µg/L Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 1/3 | SYR4 |
| Dibromoacetic Acid | 1.126 µg/L No EPA limit set Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019
Highest in the city: 1.28 µg/L — EAST VIEW PSD 194 · 381 people · 2019 | 3/3 | SYR4 |
| Chromium | 1.1 µg/L 1.1% of the EPA limit 100 µg/L Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2019 | 1/3 | SYR4 |
| Gross Alpha, Excl. Radon And U | 0.0860 pCi/L 0.6% of the EPA limit 15 pCi/L Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2017 | 1/3 | SYR4 |
| Lead | 0.0013 mg/L 8.7% of the EPA limit 0.0150 mg/L Main supplier: CLARKSBURG WATER BOARD · 19,072 people · 2026 | 3/3 | LCR |
Water suppliers serving Clarksburg
| Supplier | Population served |
|---|---|
| CLARKSBURG WATER BOARD | 19,072 |
| EAST VIEW PSD 194 | 381 |
| EAST VIEW PSD 172 | 164 |
Frequently asked questions about Clarksburg tap water
Is Clarksburg tap water safe to drink?
EPA testing detected 19 contaminants in the water serving Clarksburg. 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 Clarksburg?
3 public water suppliers report drinking-water monitoring for Clarksburg, West Virginia to the EPA. Each is listed above with its population served.
What contaminants are in Clarksburg's water?
The contaminants EPA monitoring detected in Clarksburg include Fluoride, Nitrate, Copper, TTHM, Chloroform. 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.