What was found in ZIP 75168
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 |
|---|---|---|---|
| Fluoride | 1523 µg/L 38% of the EPA limit 4000 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2019 | 1/2 | SYR4 |
| Nitrate | 240.3 µg/L 2.4% of the EPA limit 10000 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2019 | 1/2 | SYR4 |
| Copper | 203.9 µg/L 16% of the EPA limit 1300 µg/L Main supplier: ROCKETT SUD · 46,614 people · 2019 | 2/2 | SYR4 |
| Lithium | 179.5 µg/L No EPA limit set Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2025 | 1/2 | UCMR-5 |
| TTHM | 55.655 µg/L 70% of the EPA limit 80 µg/L Main supplier: ROCKETT SUD · 46,614 people · 2019
Highest in the ZIP: 99.82 µg/L — SARDIS LONE ELM WSC · 20,736 people · 2019 | 2/2 | SYR4 |
| Barium | 86.3 µg/L 4.3% of the EPA limit 2000 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2019 | 1/2 | SYR4 |
| Nitrate-Nitrite | 85.4 µg/L 0.9% of the EPA limit 10000 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2015 | 1/2 | SYR4 |
| Bromoform | 6.922 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2019
Highest in the ZIP: 42.525 µg/L — SARDIS LONE ELM WSC · 20,736 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 40.02 µg/L 67% of the EPA limit 60 µg/L Main supplier: ROCKETT SUD · 46,614 people · 2019 | 2/2 | SYR4 |
| Chloroform | 35.54 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2019 | 2/2 | SYR4 |
| Cyanide | 30.06 µg/L 15% of the EPA limit 200 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2017 | 1/2 | SYR4 |
| Dibromochloromethane | 13.6 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2019
Highest in the ZIP: 26.175 µg/L — SARDIS LONE ELM WSC · 20,736 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 22.945 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 17.11 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2019
Highest in the ZIP: 19.97 µg/L — SARDIS LONE ELM WSC · 20,736 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 13.215 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 6.74 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2019
Highest in the ZIP: 12.69 µg/L — SARDIS LONE ELM WSC · 20,736 people · 2019 | 2/2 | SYR4 |
| Lead | 3.4075 µg/L 23% of the EPA limit 15 µg/L Main supplier: ROCKETT SUD · 46,614 people · 2019
Highest in the ZIP: 11 µg/L — SARDIS LONE ELM WSC · 20,736 people · 2017 | 2/2 | SYR4 |
| Gross Beta Particle Activity | 6.285 pCi/L No EPA limit set Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2017 | 1/2 | SYR4 |
| Monochloroacetic Acid | 4.015 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2019
Highest in the ZIP: 6.225 µg/L — SARDIS LONE ELM WSC · 20,736 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 4.925 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2019 | 2/2 | SYR4 |
| Xylenes, Total | 4.773 µg/L 0% of the EPA limit 10000 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2019 | 1/2 | SYR4 |
| Chromium | 4.28 µg/L 4.3% of the EPA limit 100 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2019 | 1/2 | SYR4 |
| Selenium | 2.35 µg/L 4.7% of the EPA limit 50 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2019 | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2017 | 1/2 | SYR4 |
| Arsenic | 1.09 µg/L 11% of the EPA limit 10 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2019 | 1/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.8800 µg/L 15% of the EPA limit 6 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2019 | 1/2 | SYR4 |
| Ethylbenzene | 0.8600 µg/L 0.1% of the EPA limit 700 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2019 | 1/2 | SYR4 |
| Mercury | 0.5220 µg/L 26% of the EPA limit 2 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2019 | 1/2 | SYR4 |
| Atrazine | 0.2000 µg/L 6.7% of the EPA limit 3 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2019 | 1/2 | SYR4 |
| Simazine | 0.1520 µg/L 3.8% of the EPA limit 4 µg/L Highest in the ZIP: SARDIS LONE ELM WSC · 20,736 people · 2019 | 1/2 | SYR4 |
| Pfba | 0.0079 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2025 | 2/2 | UCMR-5 |
| Pfpea | 0.0074 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2025 | 2/2 | UCMR-5 |
| Pfhxa | 0.0058 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2025 | 2/2 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: ROCKETT SUD · 46,614 people · 2025
Highest in the ZIP: 0.0044 mg/L — SARDIS LONE ELM WSC · 20,736 people · 2023 | 2/2 | LCR |
| PFBS | 0.0036 µg/L No EPA limit set Main supplier: ROCKETT SUD · 46,614 people · 2025
Highest in the ZIP: 0.0037 µg/L — SARDIS LONE ELM WSC · 20,736 people · 2025 | 2/2 | 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 75168
| Supplier | State | Population served |
|---|---|---|
| ROCKETT SUD | TX | 46,614 |
| SARDIS LONE ELM WSC | TX | 20,736 |
Frequently asked questions about ZIP 75168 tap water
Is the tap water in ZIP 75168 safe to drink?
EPA testing detected 35 contaminants across the water suppliers serving ZIP 75168. 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 75168?
2 public water suppliers report EPA drinking-water monitoring for ZIP 75168. Each is listed above with its population served.
What contaminants are in ZIP 75168's water?
EPA monitoring detected Fluoride, Nitrate, Copper, Lithium, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.