What was found in ZIP 92654
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 |
|---|---|---|---|
| TTHM | 68.51 µg/L 86% of the EPA limit 80 µg/L Main supplier: EL TORO WATER DISTRICT · 51,800 people · 2019 | 1/1 | SYR4 |
| Lithium | 45 µg/L No EPA limit set Main supplier: EL TORO WATER DISTRICT · 51,800 people · 2024 | 1/1 | UCMR-5 |
| Total Haloacetic Acids (HAA5) | 26.225 µg/L 44% of the EPA limit 60 µg/L Main supplier: EL TORO WATER DISTRICT · 51,800 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 23.91 µg/L No EPA limit set Main supplier: EL TORO WATER DISTRICT · 51,800 people · 2019 | 1/1 | SYR4 |
| Chloroform | 23.31 µg/L No EPA limit set Main supplier: EL TORO WATER DISTRICT · 51,800 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 22.42 µg/L No EPA limit set Main supplier: EL TORO WATER DISTRICT · 51,800 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 13.58 µg/L No EPA limit set Main supplier: EL TORO WATER DISTRICT · 51,800 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 12.5 µg/L No EPA limit set Main supplier: EL TORO WATER DISTRICT · 51,800 people · 2019 | 1/1 | SYR4 |
| Bromoform | 8.951 µg/L No EPA limit set Main supplier: EL TORO WATER DISTRICT · 51,800 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 7.585 µg/L No EPA limit set Main supplier: EL TORO WATER DISTRICT · 51,800 people · 2019 | 1/1 | SYR4 |
| Pfba | 0.0067 µg/L No EPA limit set Main supplier: EL TORO WATER DISTRICT · 51,800 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.00080 mg/L 5.3% of the EPA limit 0.0150 mg/L Main supplier: EL TORO WATER DISTRICT · 51,800 people · 2023 | 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 92654
| Supplier | State | Population served |
|---|---|---|
| EL TORO WATER DISTRICT | CA | 51,800 |
Frequently asked questions about ZIP 92654 tap water
Is the tap water in ZIP 92654 safe to drink?
EPA testing detected 12 contaminants across the water suppliers serving ZIP 92654. 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 92654?
1 public water supplier report EPA drinking-water monitoring for ZIP 92654. Each is listed above with its population served.
What contaminants are in ZIP 92654's water?
EPA monitoring detected TTHM, Lithium, Total Haloacetic Acids (HAA5), Dibromochloromethane, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.