What was found in ZIP 37090
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 | 646 µg/L 6.5% of the EPA limit 10000 µg/L | 2/4 | SYR4 |
| Total Haloacetic Acids (HAA5) | 115 µg/L 192% of the EPA limit, in the worst sample — 60 µg/L | 4/4 | SYR4 |
| TTHM | 89.2 µg/L 112% of the EPA limit, in the worst sample — 80 µg/L | 4/4 | SYR4 |
| Gross Alpha, Excl. Radon And U | 2.6 pCi/L 17% of the EPA limit 15 pCi/L | 1/4 | SYR4 |
| Pfhxa | 0.0171 µg/L No EPA limit set | 1/4 | UCMR-5 |
| PFBS | 0.0169 µg/L No EPA limit set | 1/4 | UCMR-5 |
| Pfpea | 0.0094 µg/L No EPA limit set | 1/4 | UCMR-5 |
| Pfba | 0.0086 µg/L No EPA limit set | 1/4 | UCMR-5 |
| Lead | 0.0075 mg/L 50% of the EPA limit 0.0150 mg/L | 4/4 | LCR |
| PFOA | 0.0065 µg/L No EPA limit set | 1/4 | UCMR-5 |
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 37090
| Supplier | State | Population served |
|---|---|---|
| LEBANON WATER SYSTEM | TN | 60,669 |
| WILSON CO WATER & WASTEWATER | TN | 22,680 |
| GLADEVILLE UTILITY DISTRICT | TN | 19,813 |
| SOUTH SIDE U.D. #1 | TN | 4,431 |
Frequently asked questions about ZIP 37090 tap water
Is the tap water in ZIP 37090 safe to drink?
EPA testing detected 10 contaminants across the water suppliers serving ZIP 37090. 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 37090?
4 public water suppliers report EPA drinking-water monitoring for ZIP 37090. Each is listed above with its population served.
What contaminants are in ZIP 37090's water?
EPA monitoring detected Nitrate, Total Haloacetic Acids (HAA5), TTHM, Gross Alpha, Excl. Radon And U, Pfhxa, and others across this ZIP's suppliers. The full list with levels and sources is above.