What was found in ZIP 92385
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-Nitrite | 594120 µg/L 5941% of the EPA limit, at the 95th percentile of samples — 10000 µg/L Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2017 | 1/1 | SYR4 |
| Nitrate | 1300 µg/L 13% of the EPA limit 10000 µg/L Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2019 | 1/1 | SYR4 |
| Fluoride | 160 µg/L 4% of the EPA limit 4000 µg/L Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2017 | 1/1 | SYR4 |
| TTHM | 53.48 µg/L 67% of the EPA limit 80 µg/L Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 52.15 µg/L 174% of the EPA limit, at the 95th percentile of samples — 30 µg/L Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2019 | 1/1 | SYR4 |
| Bromoform | 23.26 µg/L No EPA limit set Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 16.855 µg/L No EPA limit set Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2019 | 1/1 | SYR4 |
| Lithium | 14.1 µg/L No EPA limit set Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2024 | 1/1 | UCMR-5 |
| Chloroform | 8.69 µg/L No EPA limit set Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 7.14 µg/L 12% of the EPA limit 60 µg/L Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 7.03 µg/L No EPA limit set Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 6.86 µg/L No EPA limit set Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 1.2 µg/L No EPA limit set Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1 µg/L No EPA limit set Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0100 mg/L 67% of the EPA limit 0.0150 mg/L Main supplier: ARROWHEAD VILLAS MUTUAL SERVICE COMPANY · 2,654 people · 2024 | 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 92385
| Supplier | State | Population served |
|---|---|---|
| ARROWHEAD VILLAS MUTUAL SERVICE COMPANY | CA | 2,654 |
Frequently asked questions about ZIP 92385 tap water
Is the tap water in ZIP 92385 safe to drink?
EPA testing detected 15 contaminants across the water suppliers serving ZIP 92385. 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 92385?
1 public water supplier report EPA drinking-water monitoring for ZIP 92385. Each is listed above with its population served.
What contaminants are in ZIP 92385's water?
EPA monitoring detected Nitrate-Nitrite, Nitrate, Fluoride, TTHM, Combined Uranium, and others across this ZIP's suppliers. The full list with levels and sources is above.