What was found in ZIP 58854
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 |
|---|---|---|---|
| Copper | 2650 µg/L 204% of the EPA limit, at the 95th percentile of samples — 1300 µg/L Main supplier: WATFORD CITY CITY OF · 6,390 people · 2018 | 1/1 | SYR4 |
| Lithium | 69.5 µg/L No EPA limit set Main supplier: WATFORD CITY CITY OF · 6,390 people · 2023 | 1/1 | UCMR-5 |
| TTHM | 27.32 µg/L 34% of the EPA limit 80 µg/L Main supplier: WATFORD CITY CITY OF · 6,390 people · 2019 | 1/1 | SYR4 |
| Chloroform | 20.7175 µg/L No EPA limit set Main supplier: WATFORD CITY CITY OF · 6,390 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 15.2475 µg/L 25% of the EPA limit 60 µg/L Main supplier: WATFORD CITY CITY OF · 6,390 people · 2019 | 1/1 | SYR4 |
| Lead | 11.48 µg/L 77% of the EPA limit 15 µg/L Main supplier: WATFORD CITY CITY OF · 6,390 people · 2018 | 1/1 | SYR4 |
| Dichloroacetic Acid | 11.375 µg/L No EPA limit set Main supplier: WATFORD CITY CITY OF · 6,390 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 6.2275 µg/L No EPA limit set Main supplier: WATFORD CITY CITY OF · 6,390 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 3.524 µg/L No EPA limit set Main supplier: WATFORD CITY CITY OF · 6,390 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 2.375 µg/L No EPA limit set Main supplier: WATFORD CITY CITY OF · 6,390 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 2.03 µg/L No EPA limit set Main supplier: WATFORD CITY CITY OF · 6,390 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 1.117 µg/L No EPA limit set Main supplier: WATFORD CITY CITY OF · 6,390 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0068 mg/L 46% of the EPA limit 0.0150 mg/L Main supplier: WATFORD CITY CITY OF · 6,390 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 58854
| Supplier | State | Population served |
|---|---|---|
| WATFORD CITY CITY OF | ND | 6,390 |
Frequently asked questions about ZIP 58854 tap water
Is the tap water in ZIP 58854 safe to drink?
EPA testing detected 13 contaminants across the water suppliers serving ZIP 58854. 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 58854?
1 public water supplier report EPA drinking-water monitoring for ZIP 58854. Each is listed above with its population served.
What contaminants are in ZIP 58854's water?
EPA monitoring detected Copper, Lithium, TTHM, Chloroform, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.