What was found in ZIP 30276
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 |
|---|---|---|---|
| Lithium | 9.2 µg/L No EPA limit set Highest in the ZIP: SENOIA · 7,528 people · 2024 | 1/2 | UCMR-5 |
| Pfpea | 0.0100 µg/L No EPA limit set Highest in the ZIP: SENOIA · 7,528 people · 2024 | 1/2 | UCMR-5 |
| Pfhxa | 0.0081 µg/L No EPA limit set Highest in the ZIP: SENOIA · 7,528 people · 2024 | 1/2 | UCMR-5 |
| PFOA | 0.0067 µg/L No EPA limit set Highest in the ZIP: SENOIA · 7,528 people · 2024 | 1/2 | UCMR-5 |
| Pfba | 0.0057 µg/L No EPA limit set Highest in the ZIP: SENOIA · 7,528 people · 2024 | 1/2 | UCMR-5 |
| Pfhpa | 0.0053 µg/L No EPA limit set Highest in the ZIP: SENOIA · 7,528 people · 2024 | 1/2 | UCMR-5 |
| PFHXS | 0.0053 µg/L No EPA limit set Highest in the ZIP: SENOIA · 7,528 people · 2024 | 1/2 | UCMR-5 |
| PFOS | 0.0045 µg/L No EPA limit set Highest in the ZIP: SENOIA · 7,528 people · 2024 | 1/2 | UCMR-5 |
| Lead | 0.0039 mg/L 26% of the EPA limit 0.0150 mg/L Main supplier: COWETA WATER & SEWER AUTH. · 92,907 people · 2025 | 2/2 | LCR |
| PFBS | 0.0039 µg/L No EPA limit set Highest in the ZIP: SENOIA · 7,528 people · 2024 | 1/2 | 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 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 30276
| Supplier | State | Population served |
|---|---|---|
| COWETA WATER & SEWER AUTH. | GA | 92,907 |
| SENOIA | GA | 7,528 |
Frequently asked questions about ZIP 30276 tap water
Is the tap water in ZIP 30276 safe to drink?
EPA testing detected 10 contaminants across the water suppliers serving ZIP 30276. 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 30276?
2 public water suppliers report EPA drinking-water monitoring for ZIP 30276. Each is listed above with its population served.
What contaminants are in ZIP 30276's water?
EPA monitoring detected Lithium, Pfpea, Pfhxa, PFOA, Pfba, and others across this ZIP's suppliers. The full list with levels and sources is above.