What was found in ZIP 85369
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 | 3300 µg/L 33% of the EPA limit 10000 µg/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 3300 µg/L 33% of the EPA limit 10000 µg/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2019 | 1/1 | SYR4 |
| Fluoride | 724 µg/L 18% of the EPA limit 4000 µg/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2019 | 1/1 | SYR4 |
| Copper | 431.5 µg/L 33% of the EPA limit 1300 µg/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2018 | 1/1 | SYR4 |
| Lithium | 113 µg/L No EPA limit set Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2023 | 1/1 | UCMR-5 |
| Barium | 108 µg/L 5.4% of the EPA limit 2000 µg/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2019 | 1/1 | SYR4 |
| TTHM | 97.135 µg/L 121% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2019 | 1/1 | SYR4 |
| Lead | 17.75 µg/L 118% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2018 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 17.15 µg/L 29% of the EPA limit 60 µg/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 6.92 µg/L 23% of the EPA limit 30 µg/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2019 | 1/1 | SYR4 |
| Selenium | 5.1 µg/L 10% of the EPA limit 50 µg/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2019 | 1/1 | SYR4 |
| Arsenic | 2.63 µg/L 26% of the EPA limit 10 µg/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 2.12 pCi/L 14% of the EPA limit 15 pCi/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2019 | 1/1 | SYR4 |
| PFHXS | 0.0031 µg/L No EPA limit set Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.0030 mg/L 20% of the EPA limit 0.0150 mg/L Main supplier: USMC YUMA MAIN SYSTEM · 8,353 people · 2024 | 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 85369
| Supplier | State | Population served |
|---|---|---|
| USMC YUMA MAIN SYSTEM | AZ | 8,353 |
Frequently asked questions about ZIP 85369 tap water
Is the tap water in ZIP 85369 safe to drink?
EPA testing detected 15 contaminants across the water suppliers serving ZIP 85369. 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 85369?
1 public water supplier report EPA drinking-water monitoring for ZIP 85369. Each is listed above with its population served.
What contaminants are in ZIP 85369's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper, Lithium, and others across this ZIP's suppliers. The full list with levels and sources is above.