What was found in ZIP 98292
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 | 260 µg/L 2.6% of the EPA limit 10000 µg/L Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019
Highest in the ZIP: 4280 µg/L — SEVEN LAKES WATER ASSOCIATION · 5,823 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 252 µg/L 2.5% of the EPA limit 10000 µg/L Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019
Highest in the ZIP: 4280 µg/L — SEVEN LAKES WATER ASSOCIATION · 5,823 people · 2019 | 2/2 | SYR4 |
| Fluoride | 218.5 µg/L 5.5% of the EPA limit 4000 µg/L Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 1/2 | SYR4 |
| Barium | 72.8 µg/L 3.6% of the EPA limit 2000 µg/L Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 2/2 | SYR4 |
| TTHM | 26.1 µg/L 33% of the EPA limit 80 µg/L Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 2/2 | SYR4 |
| Arsenic | 9.8 µg/L 98% of the EPA limit 10 µg/L Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 2/2 | SYR4 |
| Chromium | 9 µg/L 9% of the EPA limit 100 µg/L Highest in the ZIP: SEVEN LAKES WATER ASSOCIATION · 5,823 people · 2019 | 1/2 | SYR4 |
| Dibromochloromethane | 8.575 µg/L No EPA limit set Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 8.5 µg/L No EPA limit set Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 2/2 | SYR4 |
| Copper | 7.55 µg/L 0.6% of the EPA limit 1300 µg/L Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 2/2 | SYR4 |
| Chloroform | 7.53 µg/L No EPA limit set Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 1/2 | SYR4 |
| Gross Beta Particle Activity | 7.196 pCi/L No EPA limit set Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2016 | 1/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 6.2 µg/L 10% of the EPA limit 60 µg/L Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 1/2 | SYR4 |
| Dichloroacetic Acid | 2.4 µg/L No EPA limit set Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 1/2 | SYR4 |
| Trichloroacetic Acid | 2.275 µg/L No EPA limit set Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 1/2 | SYR4 |
| Dibromoacetic Acid | 2.2 µg/L No EPA limit set Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 1/2 | SYR4 |
| Bromoform | 2.19 µg/L No EPA limit set Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2019 | 2/2 | SYR4 |
| Lead | 1 µg/L 6.7% of the EPA limit 15 µg/L Highest in the ZIP: SEVEN LAKES WATER ASSOCIATION · 5,823 people · 2019 | 1/2 | SYR4 |
| Lead | 0.0016 mg/L 11% of the EPA limit 0.0150 mg/L Main supplier: STANWOOD WATER DEPT CITY OF · 17,586 people · 2024 | 2/2 | 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 98292
| Supplier | State | Population served |
|---|---|---|
| STANWOOD WATER DEPT CITY OF | WA | 17,586 |
| SEVEN LAKES WATER ASSOCIATION | WA | 5,823 |
Frequently asked questions about ZIP 98292 tap water
Is the tap water in ZIP 98292 safe to drink?
EPA testing detected 19 contaminants across the water suppliers serving ZIP 98292. 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 98292?
2 public water suppliers report EPA drinking-water monitoring for ZIP 98292. Each is listed above with its population served.
What contaminants are in ZIP 98292's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Barium, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.