What was found in ZIP 42166
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 |
|---|---|---|---|
| Nitrate | 2700 µg/L 27% of the EPA limit 10000 µg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2019 | 1/2 | SYR4 |
| Fluoride | 900 µg/L 23% of the EPA limit 4000 µg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2019 | 1/2 | SYR4 |
| Copper | 192.19999999999993 µg/L 15% of the EPA limit 1300 µg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2019 | 2/2 | SYR4 |
| TTHM | 73.25 µg/L 92% of the EPA limit 80 µg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2019
Highest in the ZIP: 98.55 µg/L — EDMONTON WATER WORKS · 8,515 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 56 µg/L 93% of the EPA limit 60 µg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2019
Highest in the ZIP: 85.1 µg/L — EDMONTON WATER WORKS · 8,515 people · 2019 | 2/2 | SYR4 |
| Lead | 32.5 µg/L 217% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2019 | 2/2 | SYR4 |
| Barium | 27.75 µg/L 1.4% of the EPA limit 2000 µg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2019 | 1/2 | SYR4 |
| Cyanide | 20 µg/L 10% of the EPA limit 200 µg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2019 | 1/2 | SYR4 |
| Arsenic | 4.5249999999999995 µg/L 45% of the EPA limit 10 µg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2019 | 1/2 | SYR4 |
| Selenium | 2.375 µg/L 4.8% of the EPA limit 50 µg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2019 | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2014 | 1/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 1 µg/L 17% of the EPA limit 6 µg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2018 | 1/2 | SYR4 |
| Chromium | 0.3000 µg/L 0.3% of the EPA limit 100 µg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2019 | 1/2 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: GLASGOW WATER COMPANY · 36,766 people · 2025
Highest in the ZIP: 0.0030 mg/L — EDMONTON WATER WORKS · 8,515 people · 2020 | 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 42166
| Supplier | State | Population served |
|---|---|---|
| GLASGOW WATER COMPANY | KY | 36,766 |
| EDMONTON WATER WORKS | KY | 8,515 |
Frequently asked questions about ZIP 42166 tap water
Is the tap water in ZIP 42166 safe to drink?
EPA testing detected 14 contaminants across the water suppliers serving ZIP 42166. 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 42166?
2 public water suppliers report EPA drinking-water monitoring for ZIP 42166. Each is listed above with its population served.
What contaminants are in ZIP 42166's water?
EPA monitoring detected Nitrate, Fluoride, Copper, TTHM, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.