What was found in ZIP 98037
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 |
|---|---|---|---|
| TTHM | 54.12 µg/L 68% of the EPA limit 80 µg/L Main supplier: LYNNWOOD CITY OF · 68,204 people · 2019 | 1/1 | SYR4 |
| Chloroform | 51.7 µg/L No EPA limit set Main supplier: LYNNWOOD CITY OF · 68,204 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 42.85 µg/L 71% of the EPA limit 60 µg/L Main supplier: LYNNWOOD CITY OF · 68,204 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 25.4 µg/L No EPA limit set Main supplier: LYNNWOOD CITY OF · 68,204 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 17.32 µg/L No EPA limit set Main supplier: LYNNWOOD CITY OF · 68,204 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 3.86 µg/L No EPA limit set Main supplier: LYNNWOOD CITY OF · 68,204 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 2.3 µg/L No EPA limit set Main supplier: LYNNWOOD CITY OF · 68,204 people · 2019 | 1/1 | SYR4 |
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 98037
| Supplier | State | Population served |
|---|---|---|
| LYNNWOOD CITY OF | WA | 68,204 |
Frequently asked questions about ZIP 98037 tap water
Is the tap water in ZIP 98037 safe to drink?
EPA testing detected 7 contaminants across the water suppliers serving ZIP 98037. 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 98037?
1 public water supplier report EPA drinking-water monitoring for ZIP 98037. Each is listed above with its population served.
What contaminants are in ZIP 98037's water?
EPA monitoring detected TTHM, Chloroform, Total Haloacetic Acids (HAA5), Trichloroacetic Acid, Dichloroacetic Acid, and others across this ZIP's suppliers. The full list with levels and sources is above.