What was found in ZIP 76543
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 | 187.2 µg/L 14% of the EPA limit 1300 µg/L Main supplier: CITY OF KILLEEN · 161,027 people · 2019 | 2/2 | SYR4 |
| TTHM | 52.21 µg/L 65% of the EPA limit 80 µg/L Main supplier: CITY OF KILLEEN · 161,027 people · 2019
Highest in the ZIP: 53.625 µg/L — 439 WSC · 7,836 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 27.16 µg/L 45% of the EPA limit 60 µg/L Main supplier: CITY OF KILLEEN · 161,027 people · 2019
Highest in the ZIP: 35.41 µg/L — 439 WSC · 7,836 people · 2019 | 2/2 | SYR4 |
| Chloroform | 27.21 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 17.32 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2019
Highest in the ZIP: 22.1 µg/L — 439 WSC · 7,836 people · 2019 | 2/2 | SYR4 |
| Lithium | 20.6 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2025 | 1/2 | UCMR-5 |
| Bromodichloromethane | 19.5 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2019
Highest in the ZIP: 19.845 µg/L — 439 WSC · 7,836 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 12.055 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2019
Highest in the ZIP: 13.86 µg/L — 439 WSC · 7,836 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 5.79 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2019
Highest in the ZIP: 12.1 µg/L — 439 WSC · 7,836 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 6.545 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2019
Highest in the ZIP: 10.09 µg/L — 439 WSC · 7,836 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 5.455 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2019
Highest in the ZIP: 5.6 µg/L — 439 WSC · 7,836 people · 2019 | 2/2 | SYR4 |
| Bromoform | 3.6 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2019
Highest in the ZIP: 3.62 µg/L — 439 WSC · 7,836 people · 2019 | 2/2 | SYR4 |
| Lead | 3.154 µg/L 21% of the EPA limit 15 µg/L Main supplier: CITY OF KILLEEN · 161,027 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 1.345 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2019
Highest in the ZIP: 2.65 µg/L — 439 WSC · 7,836 people · 2019 | 2/2 | SYR4 |
| PFHXS | 0.0164 µg/L No EPA limit set Highest in the ZIP: 439 WSC · 7,836 people · 2024 | 1/2 | UCMR-5 |
| PFOS | 0.0137 µg/L No EPA limit set Highest in the ZIP: 439 WSC · 7,836 people · 2024 | 1/2 | UCMR-5 |
| Pfhxa | 0.0110 µg/L No EPA limit set Highest in the ZIP: 439 WSC · 7,836 people · 2024 | 1/2 | UCMR-5 |
| Pfba | 0.0073 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2025
Highest in the ZIP: 0.0107 µg/L — 439 WSC · 7,836 people · 2025 | 2/2 | UCMR-5 |
| Pfpea | 0.0035 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2025
Highest in the ZIP: 0.0100 µg/L — 439 WSC · 7,836 people · 2024 | 2/2 | UCMR-5 |
| Pfhpa | 0.0054 µg/L No EPA limit set Highest in the ZIP: 439 WSC · 7,836 people · 2024 | 1/2 | UCMR-5 |
| PFBS | 0.0030 µg/L No EPA limit set Main supplier: CITY OF KILLEEN · 161,027 people · 2025
Highest in the ZIP: 0.0047 µg/L — 439 WSC · 7,836 people · 2024 | 2/2 | UCMR-5 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: CITY OF KILLEEN · 161,027 people · 2025 | 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 76543
| Supplier | State | Population served |
|---|---|---|
| CITY OF KILLEEN | TX | 161,027 |
| 439 WSC | TX | 7,836 |
Frequently asked questions about ZIP 76543 tap water
Is the tap water in ZIP 76543 safe to drink?
EPA testing detected 22 contaminants across the water suppliers serving ZIP 76543. 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 76543?
2 public water suppliers report EPA drinking-water monitoring for ZIP 76543. Each is listed above with its population served.
What contaminants are in ZIP 76543's water?
EPA monitoring detected Copper, TTHM, Total Haloacetic Acids (HAA5), Chloroform, Dichloroacetic Acid, and others across this ZIP's suppliers. The full list with levels and sources is above.