What was found in ZIP 86429
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 | 3800 µg/L 38% of the EPA limit 10000 µg/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 3470 µg/L 35% of the EPA limit 10000 µg/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2015 | 1/1 | SYR4 |
| Fluoride | 1325 µg/L 33% of the EPA limit 4000 µg/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2018 | 1/1 | SYR4 |
| Copper | 251 µg/L 19% of the EPA limit 1300 µg/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2017 | 1/1 | SYR4 |
| Lithium | 100 µg/L No EPA limit set Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2025 | 1/1 | UCMR-5 |
| Barium | 55 µg/L 2.8% of the EPA limit 2000 µg/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2018 | 1/1 | SYR4 |
| Arsenic | 7.225 µg/L 72% of the EPA limit 10 µg/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2018 | 1/1 | SYR4 |
| Lead | 4.9 µg/L 33% of the EPA limit 15 µg/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2017 | 1/1 | SYR4 |
| TTHM | 4.659999999999998 µg/L 5.8% of the EPA limit 80 µg/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2019 | 1/1 | SYR4 |
| Chromium | 3.125 µg/L 3.1% of the EPA limit 100 µg/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2018 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.5750000000000002 pCi/L 32% of the EPA limit 5 pCi/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2018 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 1.3 µg/L 22% of the EPA limit 6 µg/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2018 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 1.2 µg/L 2% of the EPA limit 60 µg/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0220 mg/L 147% above the EPA limit of 0.0150 mg/L Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2026 | 1/1 | LCR |
| PFOS | 0.0055 µg/L No EPA limit set Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2025 | 1/1 | UCMR-5 |
| PFBS | 0.0036 µg/L No EPA limit set Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2025 | 1/1 | UCMR-5 |
| PFHXS | 0.0034 µg/L No EPA limit set Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2025 | 1/1 | UCMR-5 |
| Pfpea | 0.0034 µg/L No EPA limit set Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2025 | 1/1 | UCMR-5 |
| Pfhxa | 0.0030 µg/L No EPA limit set Main supplier: NORTH MOHAVE VALLEY · 5,190 people · 2025 | 1/1 | 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 86429
| Supplier | State | Population served |
|---|---|---|
| NORTH MOHAVE VALLEY | AZ | 5,190 |
Frequently asked questions about ZIP 86429 tap water
Is the tap water in ZIP 86429 safe to drink?
EPA testing detected 19 contaminants across the water suppliers serving ZIP 86429. 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 86429?
1 public water supplier report EPA drinking-water monitoring for ZIP 86429. Each is listed above with its population served.
What contaminants are in ZIP 86429's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper, Lithium, and others across this ZIP's suppliers. The full list with levels and sources is above.