What was found in ZIP 98520
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 | 865 µg/L 22% of the EPA limit 4000 µg/L Main supplier: ABERDEEN CITY OF · 22,867 people · 2019 | 1/2 | SYR4 |
| Copper | 310 µg/L 24% of the EPA limit 1300 µg/L Highest in the ZIP: GRAYS HARBOR CO WATER DIST 2 · 5,112 people · 2017 | 1/2 | SYR4 |
| TTHM | 15.06 µg/L 19% of the EPA limit 80 µg/L Main supplier: ABERDEEN CITY OF · 22,867 people · 2019 | 2/2 | SYR4 |
| Lead | 13 µg/L 87% of the EPA limit 15 µg/L Highest in the ZIP: GRAYS HARBOR CO WATER DIST 2 · 5,112 people · 2017 | 1/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 13 µg/L 22% of the EPA limit 60 µg/L Main supplier: ABERDEEN CITY OF · 22,867 people · 2019 | 1/2 | SYR4 |
| Chloroform | 11.772 µg/L No EPA limit set Main supplier: ABERDEEN CITY OF · 22,867 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 8.075 µg/L No EPA limit set Main supplier: ABERDEEN CITY OF · 22,867 people · 2019 | 1/2 | SYR4 |
| Dichloroacetic Acid | 5.54 µg/L No EPA limit set Main supplier: ABERDEEN CITY OF · 22,867 people · 2019 | 1/2 | SYR4 |
| Monobromoacetic Acid | 4.3 µg/L No EPA limit set Main supplier: ABERDEEN CITY OF · 22,867 people · 2019 | 1/2 | SYR4 |
| Bromodichloromethane | 2.924 µg/L No EPA limit set Main supplier: ABERDEEN CITY OF · 22,867 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 1.0025 µg/L No EPA limit set Main supplier: ABERDEEN CITY OF · 22,867 people · 2019 | 2/2 | SYR4 |
| Mercury | 1 µg/L 50% of the EPA limit 2 µg/L Highest in the ZIP: GRAYS HARBOR CO WATER DIST 2 · 5,112 people · 2017 | 1/2 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: ABERDEEN CITY OF · 22,867 people · 2024
Highest in the ZIP: 0.0064 mg/L — GRAYS HARBOR CO WATER DIST 2 · 5,112 people · 2025 | 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 98520
| Supplier | State | Population served |
|---|---|---|
| ABERDEEN CITY OF | WA | 22,867 |
| GRAYS HARBOR CO WATER DIST 2 | WA | 5,112 |
Frequently asked questions about ZIP 98520 tap water
Is the tap water in ZIP 98520 safe to drink?
EPA testing detected 13 contaminants across the water suppliers serving ZIP 98520. 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 98520?
2 public water suppliers report EPA drinking-water monitoring for ZIP 98520. Each is listed above with its population served.
What contaminants are in ZIP 98520's water?
EPA monitoring detected Fluoride, Copper, TTHM, Lead, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.