What was found in ZIP 93215
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 | 11000 µg/L 110% of the EPA limit, in the worst sample — 10000 µg/L | 1/1 | SYR4 |
| Nitrate-Nitrite | 10000 µg/L 100% of the EPA limit 10000 µg/L | 1/1 | SYR4 |
| Fluoride | 860 µg/L 22% of the EPA limit 4000 µg/L | 1/1 | SYR4 |
| Nitrite | 610 µg/L 61% of the EPA limit 1000 µg/L | 1/1 | SYR4 |
| Barium | 130 µg/L 6.5% of the EPA limit 2000 µg/L | 1/1 | SYR4 |
| TTHM | 79 µg/L 99% of the EPA limit 80 µg/L | 1/1 | SYR4 |
| Copper | 75 µg/L 5.8% of the EPA limit 1300 µg/L | 1/1 | SYR4 |
| Arsenic | 52 µg/L 520% of the EPA limit, in the worst sample — 10 µg/L | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 47 µg/L 78% of the EPA limit 60 µg/L | 1/1 | SYR4 |
| Bromodichloromethane | 25 µg/L No EPA limit set | 1/1 | SYR4 |
| Bromoform | 23 µg/L No EPA limit set | 1/1 | SYR4 |
| Lithium | 21.1 µg/L No EPA limit set | 1/1 | UCMR-5 |
| Chloroform | 21 µg/L No EPA limit set | 1/1 | SYR4 |
| Dibromochloromethane | 21 µg/L No EPA limit set | 1/1 | SYR4 |
| Dibromoacetic Acid | 17 µg/L No EPA limit set | 1/1 | SYR4 |
| Dichloroacetic Acid | 17 µg/L No EPA limit set | 1/1 | SYR4 |
| Chromium | 15 µg/L 15% of the EPA limit 100 µg/L | 1/1 | SYR4 |
| Trichloroacetic Acid | 6.3 µg/L No EPA limit set | 1/1 | SYR4 |
| Selenium | 5.5 µg/L 11% of the EPA limit 50 µg/L | 1/1 | SYR4 |
| Monochloroacetic Acid | 3.7 µg/L No EPA limit set | 1/1 | SYR4 |
| Monobromoacetic Acid | 3.4 µg/L No EPA limit set | 1/1 | SYR4 |
| Lead | 1.1 µg/L 7.3% of the EPA limit 15 µg/L | 1/1 | SYR4 |
| 1,2-DIBROMO-3-CHLOROPROPANE | 0.3400 µg/L 170% of the EPA limit, in the worst sample — 0.2000 µg/L | 1/1 | SYR4 |
| Mercury | 0.2600 µg/L 13% of the EPA limit 2 µg/L | 1/1 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 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 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 93215
| Supplier | State | Population served |
|---|---|---|
| DELANO, CITY OF | CA | 51,428 |
Frequently asked questions about ZIP 93215 tap water
Is the tap water in ZIP 93215 safe to drink?
EPA testing detected 25 contaminants across the water suppliers serving ZIP 93215. 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 93215?
1 public water supplier report EPA drinking-water monitoring for ZIP 93215. Each is listed above with its population served.
What contaminants are in ZIP 93215's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Nitrite, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.