What was found in ZIP 79706
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 | 7110 µg/L 71% of the EPA limit 10000 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 6971 µg/L 70% of the EPA limit 10000 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2015 | 1/1 | SYR4 |
| Fluoride | 3508.5 µg/L 88% of the EPA limit 4000 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Lithium | 124 µg/L No EPA limit set Main supplier: AIRLINE CROSSING · 1,973 people · 2024 | 1/1 | UCMR-5 |
| Copper | 91.5 µg/L 7% of the EPA limit 1300 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Barium | 70.25 µg/L 3.5% of the EPA limit 2000 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 19.72 µg/L 33% of the EPA limit 60 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 18.27 µg/L No EPA limit set Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 18.25 pCi/L 122% of the EPA limit, at the 95th percentile of samples — 15 pCi/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 17 µg/L 57% of the EPA limit 30 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Selenium | 15.775 µg/L 32% of the EPA limit 50 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Cyanide | 14.9 µg/L 7.5% of the EPA limit 200 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| TTHM | 14.84 µg/L 19% of the EPA limit 80 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 14.1 pCi/L No EPA limit set Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Arsenic | 12.835 µg/L 128% of the EPA limit, at the 95th percentile of samples — 10 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Bromoform | 12.18 µg/L No EPA limit set Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Lead | 6.924 µg/L 46% of the EPA limit 15 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 5.25 µg/L No EPA limit set Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Xylenes, Total | 4.58 µg/L 0% of the EPA limit 10000 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 2.9045 µg/L No EPA limit set Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Chromium | 2.89 µg/L 2.9% of the EPA limit 100 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 2.1035 pCi/L 42% of the EPA limit 5 pCi/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Ethylbenzene | 0.5800 µg/L 0.1% of the EPA limit 700 µg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2019 | 1/1 | SYR4 |
| Pfpea | 0.0040 µg/L No EPA limit set Main supplier: AIRLINE CROSSING · 1,973 people · 2024 | 1/1 | UCMR-5 |
| PFBS | 0.0035 µg/L No EPA limit set Main supplier: AIRLINE CROSSING · 1,973 people · 2024 | 1/1 | UCMR-5 |
| Pfhxa | 0.0035 µg/L No EPA limit set Main supplier: AIRLINE CROSSING · 1,973 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: AIRLINE CROSSING · 1,973 people · 2025 | 1/1 | 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 79706
| Supplier | State | Population served |
|---|---|---|
| AIRLINE CROSSING | CA | 1,973 |
Frequently asked questions about ZIP 79706 tap water
Is the tap water in ZIP 79706 safe to drink?
EPA testing detected 27 contaminants across the water suppliers serving ZIP 79706. 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 79706?
1 public water supplier report EPA drinking-water monitoring for ZIP 79706. Each is listed above with its population served.
What contaminants are in ZIP 79706's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Lithium, Copper, and others across this ZIP's suppliers. The full list with levels and sources is above.