What was found in ZIP 80530
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 |
|---|---|---|---|
| TTHM | 62.96849999999999 µg/L 79% of the EPA limit 80 µg/L Main supplier: FREDERICK TOWN OF · 17,173 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 53 µg/L 88% of the EPA limit 60 µg/L Main supplier: FREDERICK TOWN OF · 17,173 people · 2019 | 1/1 | SYR4 |
| Chloroform | 48.003499999999995 µg/L No EPA limit set Main supplier: FREDERICK TOWN OF · 17,173 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 24.264999999999997 µg/L No EPA limit set Main supplier: FREDERICK TOWN OF · 17,173 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 22.365 µg/L No EPA limit set Main supplier: FREDERICK TOWN OF · 17,173 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 5.607 µg/L No EPA limit set Main supplier: FREDERICK TOWN OF · 17,173 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 4.332 µg/L No EPA limit set Main supplier: FREDERICK TOWN OF · 17,173 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 1.696 µg/L No EPA limit set Main supplier: FREDERICK TOWN OF · 17,173 people · 2019 | 1/1 | SYR4 |
| Bromoform | 0.5000 µg/L No EPA limit set Main supplier: FREDERICK TOWN OF · 17,173 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0029 mg/L 19% of the EPA limit 0.0150 mg/L Main supplier: FREDERICK TOWN OF · 17,173 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 80530
| Supplier | State | Population served |
|---|---|---|
| FREDERICK TOWN OF | CO | 17,173 |
Frequently asked questions about ZIP 80530 tap water
Is the tap water in ZIP 80530 safe to drink?
EPA testing detected 10 contaminants across the water suppliers serving ZIP 80530. 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 80530?
1 public water supplier report EPA drinking-water monitoring for ZIP 80530. Each is listed above with its population served.
What contaminants are in ZIP 80530's water?
EPA monitoring detected TTHM, Total Haloacetic Acids (HAA5), Chloroform, Dichloroacetic Acid, Trichloroacetic Acid, and others across this ZIP's suppliers. The full list with levels and sources is above.