What was found in ZIP 91752
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 | 13334 µg/L 133% of the EPA limit, at the 95th percentile of samples — 10000 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 2/2 | SYR4 |
| Fluoride | 200 µg/L 5% of the EPA limit 4000 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 2/2 | SYR4 |
| Copper | 137 µg/L 11% of the EPA limit 1300 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 1/2 | SYR4 |
| Barium | 123.99999999999991 µg/L 6.2% of the EPA limit 2000 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 2/2 | SYR4 |
| TTHM | 26.14999999999998 µg/L 33% of the EPA limit 80 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 2/2 | SYR4 |
| Combined Uranium | 7.585589999999998 µg/L 25% of the EPA limit 30 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019
Highest in the ZIP: 15.4066 µg/L — SANTA ANA RIVER WATER COMPANY · 5,848 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 11 µg/L 18% of the EPA limit 60 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 10.399999999999991 µg/L No EPA limit set Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 2/2 | SYR4 |
| Bromoform | 10.2 µg/L No EPA limit set Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 2/2 | SYR4 |
| Nitrite | 9.365 µg/L 0.9% of the EPA limit 1000 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 1/2 | SYR4 |
| Monochloroacetic Acid | 7.399999999999997 µg/L No EPA limit set Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 5.819999999999999 µg/L No EPA limit set Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 1/2 | SYR4 |
| Selenium | 5.4399999999999995 µg/L 11% of the EPA limit 50 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 1/2 | SYR4 |
| Chromium | 5.2 µg/L 5.2% of the EPA limit 100 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 1/2 | SYR4 |
| Bromodichloromethane | 5.099999999999996 µg/L No EPA limit set Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 2/2 | SYR4 |
| 1,1-Dichloroethylene | 4.6 µg/L 66% of the EPA limit 7 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 1/2 | SYR4 |
| Monobromoacetic Acid | 3.1999999999999984 µg/L No EPA limit set Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 2/2 | SYR4 |
| Arsenic | 2.965 µg/L 30% of the EPA limit 10 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 1/2 | SYR4 |
| Dichloroacetic Acid | 1.585 µg/L No EPA limit set Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 1/2 | SYR4 |
| Dichloromethane | 1.556 µg/L 31% of the EPA limit 5 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 1/2 | SYR4 |
| Chloroform | 1.5 µg/L No EPA limit set Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 2/2 | SYR4 |
| Tetrachloroethylene | 0.9150 µg/L 18% of the EPA limit 5 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 1/2 | SYR4 |
| Trichloroethylene | 0.6280 µg/L 13% of the EPA limit 5 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 1/2 | SYR4 |
| 1,2-DIBROMO-3-CHLOROPROPANE | 0.0348 µg/L 17% of the EPA limit 0.2000 µg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2019 | 1/2 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: JURUPA COMMUNITY SD · 135,093 people · 2025 | 2/2 | 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 91752
| Supplier | State | Population served |
|---|---|---|
| JURUPA COMMUNITY SD | CA | 135,093 |
| SANTA ANA RIVER WATER COMPANY | CA | 5,848 |
Frequently asked questions about ZIP 91752 tap water
Is the tap water in ZIP 91752 safe to drink?
EPA testing detected 25 contaminants across the water suppliers serving ZIP 91752. 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 91752?
2 public water suppliers report EPA drinking-water monitoring for ZIP 91752. Each is listed above with its population served.
What contaminants are in ZIP 91752's water?
EPA monitoring detected Nitrate, Fluoride, Copper, Barium, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.