What was found in ZIP 40489
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 |
|---|---|---|---|
| Copper | 180.99999999999994 µg/L 14% of the EPA limit 1300 µg/L Main supplier: WESTERN ROCKCASTLE WATER ASSOC · 12,623 people · 2017 | 2/2 | SYR4 |
| TTHM | 84.4 µg/L 106% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: WESTERN ROCKCASTLE WATER ASSOC · 12,623 people · 2019
Highest in the ZIP: 93.955 µg/L — MCKINNEY WATER DISTRICT · 5,423 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 64.1 µg/L 107% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: WESTERN ROCKCASTLE WATER ASSOC · 12,623 people · 2019
Highest in the ZIP: 93.55 µg/L — MCKINNEY WATER DISTRICT · 5,423 people · 2019 | 2/2 | SYR4 |
| Lead | 12 µg/L 80% of the EPA limit 15 µg/L Main supplier: WESTERN ROCKCASTLE WATER ASSOC · 12,623 people · 2017 | 2/2 | SYR4 |
| Lead | 0.0060 mg/L 40% of the EPA limit 0.0150 mg/L Main supplier: WESTERN ROCKCASTLE WATER ASSOC · 12,623 people · 2023 | 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 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 40489
| Supplier | State | Population served |
|---|---|---|
| WESTERN ROCKCASTLE WATER ASSOC | KY | 12,623 |
| MCKINNEY WATER DISTRICT | KY | 5,423 |
Frequently asked questions about ZIP 40489 tap water
Is the tap water in ZIP 40489 safe to drink?
EPA testing detected 5 contaminants across the water suppliers serving ZIP 40489. 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 40489?
2 public water suppliers report EPA drinking-water monitoring for ZIP 40489. Each is listed above with its population served.
What contaminants are in ZIP 40489's water?
EPA monitoring detected Copper, TTHM, Total Haloacetic Acids (HAA5), Lead, Lead across this ZIP's suppliers. The full list with levels and sources is above.