What was found in ZIP 96929
The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| 6:2 Fts | 0.1482 µg/L No EPA limit set | 1/3 | UCMR-5 |
| PFOS | 0.1350 µg/L No EPA limit set | 1/3 | UCMR-5 |
| PFHXS | 0.0800 µg/L No EPA limit set | 3/3 | UCMR-5 |
| Pfpea | 0.0475 µg/L No EPA limit set | 1/3 | UCMR-5 |
| Pfhxa | 0.0371 µg/L No EPA limit set | 2/3 | UCMR-5 |
| PFBS | 0.0349 µg/L No EPA limit set | 1/3 | UCMR-5 |
| Pfhpa | 0.0185 µg/L No EPA limit set | 1/3 | UCMR-5 |
| PFOA | 0.0183 µg/L No EPA limit set | 1/3 | UCMR-5 |
| Pfba | 0.0181 µg/L No EPA limit set | 1/3 | UCMR-5 |
| Pfpes | 0.0099 µg/L No EPA limit set | 2/3 | UCMR-5 |
| 8:2 Fts | 0.0075 µg/L No EPA limit set | 1/3 | UCMR-5 |
| Lead | 0.0017 mg/L 11% of the EPA limit 0.0150 mg/L | 3/3 | 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 single worst sample on
record — over 100% is worth reading, but is not by itself a violation.
Formal violations are listed separately.
Water suppliers serving ZIP 96929
| Supplier | State | Population served |
|---|---|---|
| GWA NORTHERN WATER SYSTEM | GU | 139,207 |
| U.S. NAVY WATER SYSTEM | AP | 12,780 |
| ANDERSEN AIR FORCE BASE WATER SYSTEM | GU | 7,700 |
Frequently asked questions about ZIP 96929 tap water
Is the tap water in ZIP 96929 safe to drink?
EPA testing detected 12 contaminants across the water suppliers serving ZIP 96929. 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 96929?
3 public water suppliers report EPA drinking-water monitoring for ZIP 96929. Each is listed above with its population served.
What contaminants are in ZIP 96929's water?
EPA monitoring detected 6:2 Fts, PFOS, PFHXS, Pfpea, Pfhxa, and others across this ZIP's suppliers. The full list with levels and sources is above.