What was found in ZIP 81623
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 | 1100 µg/L 11% of the EPA limit 10000 µg/L | 2/2 | SYR4 |
| Nitrate-Nitrite | 820 µg/L 8.2% of the EPA limit 10000 µg/L | 2/2 | SYR4 |
| Fluoride | 240 µg/L 6% of the EPA limit 4000 µg/L | 2/2 | SYR4 |
| Barium | 120 µg/L 6% of the EPA limit 2000 µg/L | 2/2 | SYR4 |
| TTHM | 25.4 µg/L 32% of the EPA limit 80 µg/L | 2/2 | SYR4 |
| Lithium | 20 µg/L No EPA limit set | 1/2 | UCMR-5 |
| Chloroform | 17.5 µg/L No EPA limit set | 1/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 8.6 µg/L 14% of the EPA limit 60 µg/L | 2/2 | SYR4 |
| Combined Uranium | 6.7 µg/L 22% of the EPA limit 30 µg/L | 2/2 | SYR4 |
| Bromodichloromethane | 5.4 µg/L No EPA limit set | 1/2 | SYR4 |
| Nitrite | 5 µg/L 0.5% of the EPA limit 1000 µg/L | 1/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 3.5 pCi/L 23% of the EPA limit 15 pCi/L | 2/2 | SYR4 |
| Dichloroacetic Acid | 3.3 µg/L No EPA limit set | 1/2 | SYR4 |
| Dibromochloromethane | 3 µg/L No EPA limit set | 1/2 | SYR4 |
| Dibromoacetic Acid | 2.8 µg/L No EPA limit set | 1/2 | SYR4 |
| Monochloroacetic Acid | 2.8 µg/L No EPA limit set | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 2.7 pCi/L 54% of the EPA limit 5 pCi/L | 2/2 | SYR4 |
| Trichloroacetic Acid | 2.4 µg/L No EPA limit set | 1/2 | SYR4 |
| Gross Beta Particle Activity | 2 pCi/L No EPA limit set | 1/2 | SYR4 |
| Selenium | 1.4 µg/L 2.8% of the EPA limit 50 µg/L | 2/2 | SYR4 |
| Di(2-ethylhexyl) Adipate | 1.3 µg/L 0.3% of the EPA limit 400 µg/L | 1/2 | SYR4 |
| Arsenic | 0.8100 µg/L 8.1% of the EPA limit 10 µg/L | 1/2 | SYR4 |
| Bromoform | 0.7200 µg/L No EPA limit set | 1/2 | SYR4 |
| Xylenes, Total | 0.5300 µg/L 0% of the EPA limit 10000 µg/L | 1/2 | SYR4 |
| Antimony, Total | 0.4100 µg/L 6.8% of the EPA limit 6 µg/L | 1/2 | SYR4 |
| Bhc-Gamma | 0.1600 µg/L 80% of the EPA limit 0.2000 µg/L | 1/2 | SYR4 |
| Lead | 0.0015 mg/L 10% 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 81623
| Supplier | State | Population served |
|---|---|---|
| CARBONDALE TOWN OF | CO | 6,700 |
| MID VALLEY MD | CO | 4,588 |
Frequently asked questions about ZIP 81623 tap water
Is the tap water in ZIP 81623 safe to drink?
EPA testing detected 27 contaminants across the water suppliers serving ZIP 81623. 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 81623?
2 public water suppliers report EPA drinking-water monitoring for ZIP 81623. Each is listed above with its population served.
What contaminants are in ZIP 81623's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Barium, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.