What was found in ZIP 06467
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-Nitrite | 3227.6 µg/L 32% of the EPA limit 10000 µg/L Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 6700 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| Nitrate | 3102 µg/L 31% of the EPA limit 10000 µg/L Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 6600 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| Fluoride | 1020 µg/L 26% of the EPA limit 4000 µg/L Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 1350 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| Nitrite | 442.2 µg/L 44% of the EPA limit 1000 µg/L Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019 | 2/2 | SYR4 |
| Copper | 270 µg/L 21% of the EPA limit 1300 µg/L Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 429 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| Barium | 246.8 µg/L 12% of the EPA limit 2000 µg/L Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 350 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| TTHM | 81.905 µg/L 102% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 83 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| Chloroform | 70.9 µg/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 57.575 µg/L 96% of the EPA limit 60 µg/L Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 58.85 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| Lead | 44.2 µg/L 295% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 31.09 µg/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 35.4 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 21.85 µg/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 34 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 13.39 µg/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019 | 2/2 | SYR4 |
| Lithium | 9.01 µg/L No EPA limit set Highest in the ZIP: SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2024 | 1/2 | UCMR-5 |
| Gross Beta Particle Activity | 8.5 pCi/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019 | 2/2 | SYR4 |
| Tetrachloroethylene | 6.312 µg/L 126% of the EPA limit, at the 95th percentile of samples — 5 µg/L Highest in the ZIP: SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 1/2 | SYR4 |
| Monochloroacetic Acid | 6.1 µg/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 3.2 µg/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 5.6 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| Bromoform | 0.7500 µg/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 2.7 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 0.8000 µg/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 2 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 1.983 pCi/L 13% of the EPA limit 15 pCi/L Highest in the ZIP: SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 1/2 | SYR4 |
| Chromium | 1.5 µg/L 1.5% of the EPA limit 100 µg/L Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019
Highest in the ZIP: 1.855 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 2/2 | SYR4 |
| Combined Uranium | 1.56151 µg/L 5.2% of the EPA limit 30 µg/L Highest in the ZIP: SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2019 | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 1.549 pCi/L 31% of the EPA limit 5 pCi/L Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2019 | 2/2 | SYR4 |
| PFOS | 0.0107 µg/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2024 | 2/2 | UCMR-5 |
| PFOA | 0.0071 µg/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2024
Highest in the ZIP: 0.0080 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2024 | 2/2 | UCMR-5 |
| Pfba | 0.0050 µg/L No EPA limit set Highest in the ZIP: SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2024 | 1/2 | UCMR-5 |
| PFBS | 0.0035 µg/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2024
Highest in the ZIP: 0.0040 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2024 | 2/2 | UCMR-5 |
| Pfhxa | 0.0040 µg/L No EPA limit set Highest in the ZIP: SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2024 | 1/2 | UCMR-5 |
| Pfpea | 0.0031 µg/L No EPA limit set Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2024
Highest in the ZIP: 0.0040 µg/L — SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2024 | 2/2 | UCMR-5 |
| Pfhpa | 0.0030 µg/L No EPA limit set Highest in the ZIP: SOUTHINGTON WATER DEPARTMENT · 43,069 people · 2024 | 1/2 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: REGIONAL WATER AUTHORITY · 418,900 people · 2026 | 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 06467
| Supplier | State | Population served |
|---|---|---|
| REGIONAL WATER AUTHORITY | CT | 418,900 |
| SOUTHINGTON WATER DEPARTMENT | CT | 43,069 |
Frequently asked questions about ZIP 06467 tap water
Is the tap water in ZIP 06467 safe to drink?
EPA testing detected 32 contaminants across the water suppliers serving ZIP 06467. 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 06467?
2 public water suppliers report EPA drinking-water monitoring for ZIP 06467. Each is listed above with its population served.
What contaminants are in ZIP 06467's water?
EPA monitoring detected Nitrate-Nitrite, Nitrate, Fluoride, Nitrite, Copper, and others across this ZIP's suppliers. The full list with levels and sources is above.