What was found in ZIP 81635
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 |
|---|---|---|---|
| Fluoride | 228 µg/L 5.7% of the EPA limit 4000 µg/L Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Nitrate | 110 µg/L 1.1% of the EPA limit 10000 µg/L Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| TTHM | 72.94 µg/L 91% of the EPA limit 80 µg/L Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Barium | 57.4 µg/L 2.9% of the EPA limit 2000 µg/L Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Lithium | 54 µg/L No EPA limit set Main supplier: BATTLEMENT MESA MD · 4,100 people · 2025 | 1/1 | UCMR-5 |
| Chloroform | 39.6 µg/L No EPA limit set Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 34.4 µg/L 57% of the EPA limit 60 µg/L Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 20 µg/L No EPA limit set Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 15.71 µg/L No EPA limit set Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 15.175 µg/L No EPA limit set Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 13.2 µg/L No EPA limit set Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Hexachlorobenzene | 12 µg/L 1200% of the EPA limit, at the 95th percentile of samples — 1 µg/L Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 3.725 µg/L No EPA limit set Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 3.34 µg/L No EPA limit set Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 2.165 µg/L No EPA limit set Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Bromoform | 1.89 µg/L No EPA limit set Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Selenium | 1.2475 µg/L 2.5% of the EPA limit 50 µg/L Main supplier: BATTLEMENT MESA MD · 4,100 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0028 mg/L 19% of the EPA limit 0.0150 mg/L Main supplier: BATTLEMENT MESA MD · 4,100 people · 2025 | 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 81635
| Supplier | State | Population served |
|---|---|---|
| BATTLEMENT MESA MD | CO | 4,100 |
Frequently asked questions about ZIP 81635 tap water
Is the tap water in ZIP 81635 safe to drink?
EPA testing detected 19 contaminants across the water suppliers serving ZIP 81635. 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 81635?
1 public water supplier report EPA drinking-water monitoring for ZIP 81635. Each is listed above with its population served.
What contaminants are in ZIP 81635's water?
EPA monitoring detected Fluoride, Nitrate, TTHM, Barium, Lithium, and others across this ZIP's suppliers. The full list with levels and sources is above.