What was found in ZIP 98372
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 | 3200 µg/L 32% of the EPA limit 10000 µg/L Main supplier: PUYALLUP CITY OF · 94,520 people · 2018
Highest in the ZIP: 4265 µg/L — SOUTHWOOD · 64,155 people · 2019 | 4/4 | SYR4 |
| Nitrate-Nitrite | 3095 µg/L 31% of the EPA limit 10000 µg/L Main supplier: PUYALLUP CITY OF · 94,520 people · 2014
Highest in the ZIP: 3820 µg/L — SOUTHWOOD · 64,155 people · 2019 | 4/4 | SYR4 |
| Fluoride | 300 µg/L 7.5% of the EPA limit 4000 µg/L Highest in the ZIP: SOUTHWOOD · 64,155 people · 2019 | 1/4 | SYR4 |
| Copper | 20 µg/L 1.5% of the EPA limit 1300 µg/L Main supplier: PUYALLUP CITY OF · 94,520 people · 2014
Highest in the ZIP: 229.5 µg/L — SOUTHWOOD · 64,155 people · 2019 | 2/4 | SYR4 |
| Total Haloacetic Acids (HAA5) | 35.08 µg/L 58% of the EPA limit 60 µg/L Main supplier: PUYALLUP CITY OF · 94,520 people · 2019 | 3/4 | SYR4 |
| TTHM | 25.825 µg/L 32% of the EPA limit 80 µg/L Main supplier: PUYALLUP CITY OF · 94,520 people · 2019 | 3/4 | SYR4 |
| Chloroform | 24.04 µg/L No EPA limit set Main supplier: PUYALLUP CITY OF · 94,520 people · 2019 | 3/4 | SYR4 |
| Trichloroacetic Acid | 22.02 µg/L No EPA limit set Main supplier: PUYALLUP CITY OF · 94,520 people · 2019 | 3/4 | SYR4 |
| Lead | 14 µg/L 93% of the EPA limit 15 µg/L Highest in the ZIP: SOUTHWOOD · 64,155 people · 2019 | 3/4 | SYR4 |
| Dichloroacetic Acid | 11.25 µg/L No EPA limit set Main supplier: PUYALLUP CITY OF · 94,520 people · 2019 | 3/4 | SYR4 |
| Dibromochloromethane | 1.72 µg/L No EPA limit set Main supplier: PUYALLUP CITY OF · 94,520 people · 2019
Highest in the ZIP: 8.261 µg/L — MILTON CITY OF · 8,078 people · 2019 | 3/4 | SYR4 |
| Bromodichloromethane | 2.647 µg/L No EPA limit set Main supplier: PUYALLUP CITY OF · 94,520 people · 2019
Highest in the ZIP: 7.1075 µg/L — MILTON CITY OF · 8,078 people · 2019 | 3/4 | SYR4 |
| Arsenic | 6.4 µg/L 64% of the EPA limit 10 µg/L Main supplier: PUYALLUP CITY OF · 94,520 people · 2014 | 4/4 | SYR4 |
| Bromoform | 1.1 µg/L No EPA limit set Main supplier: PUYALLUP CITY OF · 94,520 people · 2019
Highest in the ZIP: 2.3 µg/L — MILTON CITY OF · 8,078 people · 2019 | 2/4 | SYR4 |
| Dibromoacetic Acid | 1.58 µg/L No EPA limit set Highest in the ZIP: MILTON CITY OF · 8,078 people · 2019 | 1/4 | SYR4 |
| Cadmium | 0.7000 µg/L 14% of the EPA limit 5 µg/L Highest in the ZIP: MOUNTAIN VIEW-EDGEWOOD WATER CO · 9,680 people · 2019 | 1/4 | SYR4 |
| Pfpea | 0.1100 µg/L No EPA limit set Highest in the ZIP: SOUTHWOOD · 64,155 people · 2024 | 2/4 | UCMR-5 |
| Pfhxa | 0.0480 µg/L No EPA limit set Highest in the ZIP: SOUTHWOOD · 64,155 people · 2024 | 2/4 | UCMR-5 |
| Pfba | 0.0140 µg/L No EPA limit set Highest in the ZIP: SOUTHWOOD · 64,155 people · 2024 | 2/4 | UCMR-5 |
| PFOS | 0.0089 µg/L No EPA limit set Highest in the ZIP: SOUTHWOOD · 64,155 people · 2024 | 1/4 | UCMR-5 |
| Lead | 0.0027 mg/L 18% of the EPA limit 0.0150 mg/L Main supplier: PUYALLUP CITY OF · 94,520 people · 2025
Highest in the ZIP: 0.0074 mg/L — MILTON CITY OF · 8,078 people · 2024 | 4/4 | LCR |
| PFBS | 0.0044 µg/L No EPA limit set Main supplier: PUYALLUP CITY OF · 94,520 people · 2024
Highest in the ZIP: 0.0067 µg/L — SOUTHWOOD · 64,155 people · 2024 | 4/4 | UCMR-5 |
| PFOA | 0.0062 µg/L No EPA limit set Highest in the ZIP: SOUTHWOOD · 64,155 people · 2024 | 1/4 | UCMR-5 |
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 98372
| Supplier | State | Population served |
|---|---|---|
| PUYALLUP CITY OF | WA | 94,520 |
| SOUTHWOOD | WA | 64,155 |
| MOUNTAIN VIEW-EDGEWOOD WATER CO | WA | 9,680 |
| MILTON CITY OF | WA | 8,078 |
Frequently asked questions about ZIP 98372 tap water
Is the tap water in ZIP 98372 safe to drink?
EPA testing detected 23 contaminants across the water suppliers serving ZIP 98372. 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 98372?
4 public water suppliers report EPA drinking-water monitoring for ZIP 98372. Each is listed above with its population served.
What contaminants are in ZIP 98372's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.