What was found in Johnsonburg'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 |
|---|---|---|---|
| Monochloroacetic Acid | 847 µg/L No EPA limit set Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Copper | 600.85 µg/L 46% of the EPA limit 1300 µg/L Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Nitrate | 442.2 µg/L 4.4% of the EPA limit 10000 µg/L Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Barium | 125 µg/L 6.3% of the EPA limit 2000 µg/L Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Fluoride | 110 µg/L 2.8% of the EPA limit 4000 µg/L Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| TTHM | 106.3 µg/L 133% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 83.2 µg/L 139% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Chloroform | 80.17 µg/L No EPA limit set Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Bromoform | 49.58 µg/L No EPA limit set Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 41.85 µg/L No EPA limit set Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 29.13 µg/L No EPA limit set Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 24 µg/L No EPA limit set Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 21 µg/L No EPA limit set Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 20.15 µg/L No EPA limit set Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Lead | 18.18 µg/L 121% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 17.45 µg/L No EPA limit set Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Mercury | 0.0728 µg/L 3.6% of the EPA limit 2 µg/L Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0372 mg/L 248% above the EPA limit of 0.0150 mg/L Main supplier: JOHNSONBURG MUNICIPAL AUTH · 2,413 people · 2010 | 1/1 | LCR |
Water suppliers serving Johnsonburg
| Supplier | Population served |
|---|---|
| JOHNSONBURG MUNICIPAL AUTH | 2,413 |
Frequently asked questions about Johnsonburg tap water
Is Johnsonburg tap water safe to drink?
EPA testing detected 18 contaminants in the water serving Johnsonburg. 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 Johnsonburg?
1 public water supplier report drinking-water monitoring for Johnsonburg, Pennsylvania to the EPA. Each is listed above with its population served.
What contaminants are in Johnsonburg's water?
The contaminants EPA monitoring detected in Johnsonburg include Monochloroacetic Acid, Copper, Nitrate, Barium, Fluoride. 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.