What was found in ZIP 85929
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 |
|---|---|---|---|
| Nitrate | 1340 µg/L 13% of the EPA limit 10000 µg/L | 1/1 | SYR4 |
| Nitrate-Nitrite | 1340 µg/L 13% of the EPA limit 10000 µg/L | 1/1 | SYR4 |
| Copper | 390 µg/L 30% of the EPA limit 1300 µg/L | 1/1 | SYR4 |
| Barium | 290 µg/L 14% of the EPA limit 2000 µg/L | 1/1 | SYR4 |
| Fluoride | 180 µg/L 4.5% of the EPA limit 4000 µg/L | 1/1 | SYR4 |
| Lead | 30.2 µg/L 201% of the EPA limit, in the worst sample — 15 µg/L | 1/1 | SYR4 |
| Lithium | 25.1 µg/L No EPA limit set | 1/1 | UCMR-5 |
| TTHM | 15.4 µg/L 19% of the EPA limit 80 µg/L | 1/1 | SYR4 |
| Selenium | 8 µg/L 16% of the EPA limit 50 µg/L | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 4.3 µg/L 7.2% of the EPA limit 60 µg/L | 1/1 | SYR4 |
| Arsenic | 3.4 µg/L 34% of the EPA limit 10 µg/L | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.8 pCi/L 36% of the EPA limit 5 pCi/L | 1/1 | SYR4 |
| Endrin | 0.0100 µg/L 0.5% of the EPA limit 2 µg/L | 1/1 | SYR4 |
| Lead | 0.0078 mg/L 52% of the EPA limit 0.0150 mg/L | 1/1 | LCR |
| PFBS | 0.0034 µg/L No EPA limit set | 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 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 85929
| Supplier | State | Population served |
|---|---|---|
| ARIZONA WATER CO - LAKESIDE | AZ | 12,191 |
Frequently asked questions about ZIP 85929 tap water
Is the tap water in ZIP 85929 safe to drink?
EPA testing detected 15 contaminants across the water suppliers serving ZIP 85929. 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 85929?
1 public water supplier report EPA drinking-water monitoring for ZIP 85929. Each is listed above with its population served.
What contaminants are in ZIP 85929's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Copper, Barium, Fluoride, and others across this ZIP's suppliers. The full list with levels and sources is above.