What was found in ZIP 83843
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 |
|---|---|---|---|
| Fluoride | 1356 µg/L 34% of the EPA limit 4000 µg/L Main supplier: MOSCOW WATER DEPT · 26,000 people · 2018 | 1/1 | SYR4 |
| Barium | 175.6 µg/L 8.8% of the EPA limit 2000 µg/L Main supplier: MOSCOW WATER DEPT · 26,000 people · 2018 | 1/1 | SYR4 |
| TTHM | 4.8465 µg/L 6.1% of the EPA limit 80 µg/L Main supplier: MOSCOW WATER DEPT · 26,000 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 2.1 pCi/L 14% of the EPA limit 15 pCi/L Main supplier: MOSCOW WATER DEPT · 26,000 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 1.222 µg/L 2% of the EPA limit 60 µg/L Main supplier: MOSCOW WATER DEPT · 26,000 people · 2019 | 1/1 | SYR4 |
| Chromium | 1.12 µg/L 1.1% of the EPA limit 100 µg/L Main supplier: MOSCOW WATER DEPT · 26,000 people · 2018 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.0545 pCi/L 21% of the EPA limit 5 pCi/L Main supplier: MOSCOW WATER DEPT · 26,000 people · 2018 | 1/1 | SYR4 |
| Lead | 0.0040 mg/L 27% of the EPA limit 0.0150 mg/L Main supplier: MOSCOW WATER DEPT · 26,000 people · 2024 | 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 83843
| Supplier | State | Population served |
|---|---|---|
| MOSCOW WATER DEPT | ID | 26,000 |
Frequently asked questions about ZIP 83843 tap water
Is the tap water in ZIP 83843 safe to drink?
EPA testing detected 8 contaminants across the water suppliers serving ZIP 83843. 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 83843?
1 public water supplier report EPA drinking-water monitoring for ZIP 83843. Each is listed above with its population served.
What contaminants are in ZIP 83843's water?
EPA monitoring detected Fluoride, Barium, TTHM, Gross Alpha, Excl. Radon And U, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.