What was found in ZIP 98312
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 | 1765.9999999999995 µg/L 18% of the EPA limit 10000 µg/L Main supplier: BREMERTON CITY OF · 72,951 people · 2019
Highest in the ZIP: 2640 µg/L — SILVERDALE WATER DIST 16 · 35,163 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 1330 µg/L 13% of the EPA limit 10000 µg/L Main supplier: BREMERTON CITY OF · 72,951 people · 2012
Highest in the ZIP: 1733.9999999999998 µg/L — SILVERDALE WATER DIST 16 · 35,163 people · 2019 | 2/2 | SYR4 |
| TTHM | 73.88499999999999 µg/L 92% of the EPA limit 80 µg/L Main supplier: BREMERTON CITY OF · 72,951 people · 2019 | 2/2 | SYR4 |
| Chloroform | 67.95 µg/L No EPA limit set Main supplier: BREMERTON CITY OF · 72,951 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 52.33999999999998 µg/L 87% of the EPA limit 60 µg/L Main supplier: BREMERTON CITY OF · 72,951 people · 2019 | 2/2 | SYR4 |
| Copper | 43 µg/L 3.3% of the EPA limit 1300 µg/L Main supplier: BREMERTON CITY OF · 72,951 people · 2012 | 1/2 | SYR4 |
| Trichloroacetic Acid | 35.33 µg/L No EPA limit set Main supplier: BREMERTON CITY OF · 72,951 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 18.87 µg/L No EPA limit set Main supplier: BREMERTON CITY OF · 72,951 people · 2019 | 2/2 | SYR4 |
| Chromium | 9.85 µg/L 9.9% of the EPA limit 100 µg/L Highest in the ZIP: SILVERDALE WATER DIST 16 · 35,163 people · 2019 | 1/2 | SYR4 |
| Arsenic | 4.0600000000000005 µg/L 41% of the EPA limit 10 µg/L Main supplier: BREMERTON CITY OF · 72,951 people · 2012
Highest in the ZIP: 7.339999999999999 µg/L — SILVERDALE WATER DIST 16 · 35,163 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 6.604999999999998 µg/L No EPA limit set Main supplier: BREMERTON CITY OF · 72,951 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 4.979999999999999 µg/L No EPA limit set Main supplier: BREMERTON CITY OF · 72,951 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 3.6049999999999995 µg/L No EPA limit set Main supplier: BREMERTON CITY OF · 72,951 people · 2019 | 1/2 | SYR4 |
| Bromoform | 2.4 µg/L No EPA limit set Main supplier: BREMERTON CITY OF · 72,951 people · 2019 | 2/2 | SYR4 |
| Gross Beta Particle Activity | 2.22 pCi/L No EPA limit set Main supplier: BREMERTON CITY OF · 72,951 people · 2015 | 1/2 | SYR4 |
| Dibromoacetic Acid | 1.7899999999999998 µg/L No EPA limit set Main supplier: BREMERTON CITY OF · 72,951 people · 2019 | 2/2 | SYR4 |
| Lead | 0.5000 µg/L 3.3% of the EPA limit 15 µg/L Main supplier: BREMERTON CITY OF · 72,951 people · 2012 | 1/2 | SYR4 |
| Lead | 0.0050 mg/L 33% of the EPA limit 0.0150 mg/L Main supplier: BREMERTON CITY OF · 72,951 people · 2023 | 2/2 | LCR |
| PFBS | 0.0049 µg/L No EPA limit set Main supplier: BREMERTON CITY OF · 72,951 people · 2025 | 1/2 | 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 98312
| Supplier | State | Population served |
|---|---|---|
| BREMERTON CITY OF | WA | 72,951 |
| SILVERDALE WATER DIST 16 | WA | 35,163 |
Frequently asked questions about ZIP 98312 tap water
Is the tap water in ZIP 98312 safe to drink?
EPA testing detected 19 contaminants across the water suppliers serving ZIP 98312. 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 98312?
2 public water suppliers report EPA drinking-water monitoring for ZIP 98312. Each is listed above with its population served.
What contaminants are in ZIP 98312's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, TTHM, Chloroform, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.