What was found in ZIP 94585
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 |
|---|---|---|---|
| Fluoride | 280 µg/L 7% of the EPA limit 4000 µg/L | 2/2 | SYR4 |
| Copper | 75 µg/L 5.8% of the EPA limit 1300 µg/L | 1/2 | SYR4 |
| TTHM | 73.77 µg/L 92% of the EPA limit 80 µg/L | 2/2 | SYR4 |
| Chloroform | 67.7 µg/L No EPA limit set | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 37 µg/L 62% of the EPA limit 60 µg/L | 2/2 | SYR4 |
| Trichloroacetic Acid | 25 µg/L No EPA limit set | 2/2 | SYR4 |
| Dichloroacetic Acid | 18 µg/L No EPA limit set | 2/2 | SYR4 |
| Bromodichloromethane | 12 µg/L No EPA limit set | 2/2 | SYR4 |
| Arsenic | 7 µg/L 70% of the EPA limit 10 µg/L | 2/2 | SYR4 |
| Dibromochloromethane | 3.84 µg/L No EPA limit set | 2/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 3.8 µg/L 63% of the EPA limit 6 µg/L | 2/2 | SYR4 |
| Monochloroacetic Acid | 2.6 µg/L No EPA limit set | 1/2 | SYR4 |
| Combined Uranium | 1.8029 µg/L 6% of the EPA limit 30 µg/L | 1/2 | SYR4 |
| Trichloroethylene | 0.9700 µg/L 19% of the EPA limit 5 µg/L | 2/2 | 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 94585
| Supplier | State | Population served |
|---|---|---|
| SUISUN-SOLANO WATER AUTHORITY | CA | 29,105 |
| CITY OF VALLEJO-LAKES SYSTEM | CA | 2,800 |
Frequently asked questions about ZIP 94585 tap water
Is the tap water in ZIP 94585 safe to drink?
EPA testing detected 15 contaminants across the water suppliers serving ZIP 94585. 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 94585?
2 public water suppliers report EPA drinking-water monitoring for ZIP 94585. Each is listed above with its population served.
What contaminants are in ZIP 94585's water?
EPA monitoring detected Fluoride, Copper, TTHM, Chloroform, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.