What was found in Pinon, South Pinon, Burnt Corn, Blue Gap's water
The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Fluoride | 2071 µg/L 52% of the EPA limit 4000 µg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2019 | 1/1 | SYR4 |
| Nitrate | 1400 µg/L 14% of the EPA limit 10000 µg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2019 | 1/1 | SYR4 |
| Nitrite | 404 µg/L 40% of the EPA limit 1000 µg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2019 | 1/1 | SYR4 |
| Lithium | 84.3 µg/L No EPA limit set Main supplier: Pinon-District 4 NTUA · 5,195 people · 2023 | 1/1 | UCMR-5 |
| Chromium | 18.4 µg/L 18% of the EPA limit 100 µg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2019 | 1/1 | SYR4 |
| Selenium | 9.4 µg/L 19% of the EPA limit 50 µg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2019 | 1/1 | SYR4 |
| Arsenic | 8.595 µg/L 86% of the EPA limit 10 µg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2019 | 1/1 | SYR4 |
| Barium | 6.25 µg/L 0.3% of the EPA limit 2000 µg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2019 | 1/1 | SYR4 |
| Beryllium, Total | 6 µg/L 150% of the EPA limit, at the 95th percentile of samples — 4 µg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2019 | 1/1 | SYR4 |
| TTHM | 5.175 µg/L 6.5% of the EPA limit 80 µg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2018 | 1/1 | SYR4 |
| Combined Uranium | 3.7 µg/L 12% of the EPA limit 30 µg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2018 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 3.65 pCi/L 24% of the EPA limit 15 pCi/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2018 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.875 pCi/L 38% of the EPA limit 5 pCi/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2018 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.7000 µg/L 12% of the EPA limit 6 µg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2018 | 1/1 | SYR4 |
| Mercury | 0.6000 µg/L 30% of the EPA limit 2 µg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: Pinon-District 4 NTUA · 5,195 people · 2025 | 1/1 | LCR |
Water suppliers serving Pinon, South Pinon, Burnt Corn, Blue Gap
| Supplier | Population served |
|---|---|
| Pinon-District 4 NTUA | 5,195 |
Frequently asked questions about Pinon, South Pinon, Burnt Corn, Blue Gap tap water
Is Pinon, South Pinon, Burnt Corn, Blue Gap tap water safe to drink?
EPA testing detected 16 contaminants in the water serving Pinon, South Pinon, Burnt Corn, Blue Gap. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.
How many water suppliers serve Pinon, South Pinon, Burnt Corn, Blue Gap?
1 public water supplier report drinking-water monitoring for Pinon, South Pinon, Burnt Corn, Blue Gap, Arizona to the EPA. Each is listed above with its population served.
What contaminants are in Pinon, South Pinon, Burnt Corn, Blue Gap's water?
The contaminants EPA monitoring detected in Pinon, South Pinon, Burnt Corn, Blue Gap include Fluoride, Nitrate, Nitrite, Lithium, Chromium. The full list, with the level at the main supplier and the data source, is in the table above.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.