What was found in ZIP 02835
The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate-Nitrite | 728 µg/L 7.3% of the EPA limit 10000 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Nitrate | 560 µg/L 5.6% of the EPA limit 10000 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Chlorite | 244 µg/L 24% of the EPA limit 1000 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Fluoride | 200 µg/L 5% of the EPA limit 4000 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Copper | 130.9 µg/L 10% of the EPA limit 1300 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| TTHM | 70.426 µg/L 88% of the EPA limit 80 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Chloroform | 45.61 µg/L No EPA limit set Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 37.23 µg/L 62% of the EPA limit 60 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 17.865 µg/L No EPA limit set Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Barium | 14.3 µg/L 0.7% of the EPA limit 2000 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 13.155 µg/L No EPA limit set Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 12.115 µg/L No EPA limit set Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 3.695 µg/L No EPA limit set Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Lead | 3.4 µg/L 23% of the EPA limit 15 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 3.075 µg/L No EPA limit set Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Chromium | 3 µg/L 3% of the EPA limit 100 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Selenium | 3 µg/L 6% of the EPA limit 50 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Arsenic | 2 µg/L 20% of the EPA limit 10 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2019 | 1/1 | SYR4 |
| Lasso | 0.1000 µg/L 5% of the EPA limit 2 µg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2017 | 1/1 | SYR4 |
| Pfba | 0.0120 µg/L No EPA limit set Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2023 | 1/1 | UCMR-5 |
| Lead | 0.0011 mg/L 7.3% of the EPA limit 0.0150 mg/L Main supplier: JAMESTOWN WATER DEPARTMENT · 3,348 people · 2025 | 1/1 | LCR |
Each bar shows the measured level as a share of the EPA limit: green is
well under, amber is close to it, red is over. For lead and copper the
limit applies to exactly the 90th-percentile figure shown, so red there
means a real exceedance. For everything else the limit applies to a
running annual average while the figure is the 95th percentile of the
system's samples — over 100% is worth reading, but is not by itself a
violation.
Formal violations are listed separately.
Water suppliers serving ZIP 02835
| Supplier | State | Population served |
|---|---|---|
| JAMESTOWN WATER DEPARTMENT | RI | 3,348 |
Frequently asked questions about ZIP 02835 tap water
Is the tap water in ZIP 02835 safe to drink?
EPA testing detected 21 contaminants across the water suppliers serving ZIP 02835. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.
Which water suppliers serve ZIP 02835?
1 public water supplier report EPA drinking-water monitoring for ZIP 02835. Each is listed above with its population served.
What contaminants are in ZIP 02835's water?
EPA monitoring detected Nitrate-Nitrite, Nitrate, Chlorite, Fluoride, Copper, and others across this ZIP's suppliers. The full list with levels and sources is above.