What was found in ZIP 93108
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-Nitrite | 1000000 µg/L 10000% of the EPA limit, in the worst sample — 10000 µg/L | 2/2 | SYR4 |
| Cyanide | 13000 µg/L 6500% of the EPA limit, in the worst sample — 200 µg/L | 1/2 | SYR4 |
| Nitrate | 11100 µg/L 111% of the EPA limit, in the worst sample — 10000 µg/L | 2/2 | SYR4 |
| Fluoride | 1000 µg/L 25% of the EPA limit 4000 µg/L | 2/2 | SYR4 |
| Copper | 980 µg/L 75% of the EPA limit 1300 µg/L | 2/2 | SYR4 |
| Selenium | 290 µg/L 580% of the EPA limit, in the worst sample — 50 µg/L | 2/2 | SYR4 |
| Barium | 180 µg/L 9% of the EPA limit 2000 µg/L | 2/2 | SYR4 |
| TTHM | 136 µg/L 170% of the EPA limit, in the worst sample — 80 µg/L | 2/2 | SYR4 |
| Chloroform | 120 µg/L No EPA limit set | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 79 µg/L 132% of the EPA limit, in the worst sample — 60 µg/L | 2/2 | SYR4 |
| Lithium | 56 µg/L No EPA limit set | 2/2 | UCMR-5 |
| Dichloroacetic Acid | 48 µg/L No EPA limit set | 2/2 | SYR4 |
| Dibromochloromethane | 43 µg/L No EPA limit set | 2/2 | SYR4 |
| Chromium | 37 µg/L 37% of the EPA limit 100 µg/L | 2/2 | SYR4 |
| Trichloroacetic Acid | 30 µg/L No EPA limit set | 2/2 | SYR4 |
| Arsenic | 28 µg/L 280% of the EPA limit, in the worst sample — 10 µg/L | 2/2 | SYR4 |
| Bromodichloromethane | 28 µg/L No EPA limit set | 2/2 | SYR4 |
| Bromoform | 22.5 µg/L No EPA limit set | 2/2 | SYR4 |
| Lead | 18.5 µg/L 123% of the EPA limit, in the worst sample — 15 µg/L | 1/2 | SYR4 |
| Dibromoacetic Acid | 12 µg/L No EPA limit set | 2/2 | SYR4 |
| Bromate | 9.5 µg/L 95% of the EPA limit 10 µg/L | 1/2 | SYR4 |
| Xylenes, Total | 8.6 µg/L 0.1% of the EPA limit 10000 µg/L | 1/2 | SYR4 |
| Combined Uranium | 8.046 µg/L 27% of the EPA limit 30 µg/L | 2/2 | SYR4 |
| Gross Beta Particle Activity | 5.6 pCi/L No EPA limit set | 1/2 | SYR4 |
| Monobromoacetic Acid | 5 µg/L No EPA limit set | 2/2 | SYR4 |
| Monochloroacetic Acid | 4 µg/L No EPA limit set | 2/2 | SYR4 |
| Ethylbenzene | 0.9500 µg/L 0.1% of the EPA limit 700 µg/L | 1/2 | SYR4 |
| Tetrachloroethylene | 0.5900 µg/L 12% of the EPA limit 5 µg/L | 1/2 | SYR4 |
| Mercury | 0.0200 µg/L 1% of the EPA limit 2 µg/L | 1/2 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 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 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 93108
| Supplier | State | Population served |
|---|---|---|
| CITY OF SANTA BARBARA WATER DEPARTMENT | CA | 99,323 |
| MONTECITO WATER DIST | CA | 11,962 |
Frequently asked questions about ZIP 93108 tap water
Is the tap water in ZIP 93108 safe to drink?
EPA testing detected 30 contaminants across the water suppliers serving ZIP 93108. 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 93108?
2 public water suppliers report EPA drinking-water monitoring for ZIP 93108. Each is listed above with its population served.
What contaminants are in ZIP 93108's water?
EPA monitoring detected Nitrate-Nitrite, Cyanide, Nitrate, Fluoride, Copper, and others across this ZIP's suppliers. The full list with levels and sources is above.