What was found in ZIP 22134
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 | 996.2 µg/L 25% of the EPA limit 4000 µg/L Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019 | 1/2 | SYR4 |
| Copper | 630.3 µg/L 48% of the EPA limit 1300 µg/L Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019 | 2/2 | SYR4 |
| TTHM | 112 µg/L 140% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019 | 2/2 | SYR4 |
| Chloroform | 102.6 µg/L No EPA limit set Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 75.933 µg/L 127% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019 | 2/2 | SYR4 |
| Lead | 18.99 µg/L 127% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019
Highest in the ZIP: 68 µg/L — QUANTICO MCB-CAMP BARRETT · 8,689 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 60 µg/L 0.6% of the EPA limit 10000 µg/L Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019 | 1/2 | SYR4 |
| Trichloroacetic Acid | 46.445 µg/L No EPA limit set Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 36.3915 µg/L No EPA limit set Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019 | 2/2 | SYR4 |
| Barium | 25 µg/L 1.3% of the EPA limit 2000 µg/L Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2018 | 1/2 | SYR4 |
| Bromodichloromethane | 11.22 µg/L No EPA limit set Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 3.8475 µg/L No EPA limit set Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019
Highest in the ZIP: 4.132 µg/L — QUANTICO MCB-CAMP BARRETT · 8,689 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 3.8 µg/L No EPA limit set Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019
Highest in the ZIP: 4.092 µg/L — QUANTICO MCB-CAMP BARRETT · 8,689 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 3.501 µg/L No EPA limit set Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019
Highest in the ZIP: 3.605 µg/L — QUANTICO MCB-CAMP BARRETT · 8,689 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 2.3985 µg/L No EPA limit set Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019
Highest in the ZIP: 2.805 µg/L — QUANTICO MCB-CAMP BARRETT · 8,689 people · 2019 | 2/2 | SYR4 |
| Bromoform | 0.8000 µg/L No EPA limit set Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2019
Highest in the ZIP: 2 µg/L — QUANTICO MCB-CAMP BARRETT · 8,689 people · 2019 | 2/2 | SYR4 |
| Beryllium, Total | 1 µg/L 25% of the EPA limit 4 µg/L Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2018 | 1/2 | SYR4 |
| Pfba | 0.0093 µg/L No EPA limit set Highest in the ZIP: QUANTICO MCB-CAMP BARRETT · 8,689 people · 2023 | 1/2 | UCMR-5 |
| PFOS | 0.0065 µg/L No EPA limit set Highest in the ZIP: QUANTICO MCB-CAMP BARRETT · 8,689 people · 2023 | 1/2 | UCMR-5 |
| Lead | 0.0020 mg/L 13% of the EPA limit 0.0150 mg/L Main supplier: MCB QUANTICO - MAINSIDE · 19,000 people · 2025
Highest in the ZIP: 0.0038 mg/L — QUANTICO MCB-CAMP BARRETT · 8,689 people · 2025 | 2/2 | LCR |
| PFHXS | 0.0031 µg/L No EPA limit set Highest in the ZIP: QUANTICO MCB-CAMP BARRETT · 8,689 people · 2023 | 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 22134
| Supplier | State | Population served |
|---|---|---|
| MCB QUANTICO - MAINSIDE | VA | 19,000 |
| QUANTICO MCB-CAMP BARRETT | VA | 8,689 |
Frequently asked questions about ZIP 22134 tap water
Is the tap water in ZIP 22134 safe to drink?
EPA testing detected 21 contaminants across the water suppliers serving ZIP 22134. 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 22134?
2 public water suppliers report EPA drinking-water monitoring for ZIP 22134. Each is listed above with its population served.
What contaminants are in ZIP 22134's water?
EPA monitoring detected Fluoride, Copper, TTHM, Chloroform, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.