What was found in ZIP 64029
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 | 160 µg/L 12% of the EPA limit 1300 µg/L Main supplier: GRAIN VALLEY PWS · 16,000 people · 2019 | 3/3 | SYR4 |
| Lithium | 38.6 µg/L No EPA limit set Main supplier: GRAIN VALLEY PWS · 16,000 people · 2024
Highest in the ZIP: 44 µg/L — JACKSON COUNTY PWSD 15 · 8,772 people · 2024 | 3/3 | UCMR-5 |
| TTHM | 12.59 µg/L 16% of the EPA limit 80 µg/L Main supplier: GRAIN VALLEY PWS · 16,000 people · 2019
Highest in the ZIP: 15.695 µg/L — JACKSON COUNTY PWSD 16 · 4,075 people · 2019 | 3/3 | SYR4 |
| Lead | 14.955 µg/L 100% of the EPA limit 15 µg/L Highest in the ZIP: JACKSON COUNTY PWSD 16 · 4,075 people · 2019 | 2/3 | SYR4 |
| Total Haloacetic Acids (HAA5) | 13.255 µg/L 22% of the EPA limit 60 µg/L Main supplier: GRAIN VALLEY PWS · 16,000 people · 2019 | 3/3 | SYR4 |
| Dichloroacetic Acid | 8.936 µg/L No EPA limit set Main supplier: GRAIN VALLEY PWS · 16,000 people · 2019
Highest in the ZIP: 10.43 µg/L — JACKSON COUNTY PWSD 15 · 8,772 people · 2019 | 3/3 | SYR4 |
| Chloroform | 6.336 µg/L No EPA limit set Main supplier: GRAIN VALLEY PWS · 16,000 people · 2019
Highest in the ZIP: 8.345 µg/L — JACKSON COUNTY PWSD 16 · 4,075 people · 2019 | 3/3 | SYR4 |
| Bromodichloromethane | 3.4925 µg/L No EPA limit set Main supplier: GRAIN VALLEY PWS · 16,000 people · 2019
Highest in the ZIP: 4.1 µg/L — JACKSON COUNTY PWSD 16 · 4,075 people · 2019 | 3/3 | SYR4 |
| Dibromochloromethane | 3.6755 µg/L No EPA limit set Main supplier: GRAIN VALLEY PWS · 16,000 people · 2019 | 2/3 | SYR4 |
| Bromoform | 2.806 µg/L No EPA limit set Main supplier: GRAIN VALLEY PWS · 16,000 people · 2019 | 1/3 | SYR4 |
| Dibromoacetic Acid | 2.716 µg/L No EPA limit set Main supplier: GRAIN VALLEY PWS · 16,000 people · 2019 | 1/3 | SYR4 |
| Trichloroacetic Acid | 1.71 µg/L No EPA limit set Main supplier: GRAIN VALLEY PWS · 16,000 people · 2019
Highest in the ZIP: 2.11 µg/L — JACKSON COUNTY PWSD 16 · 4,075 people · 2019 | 2/3 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: GRAIN VALLEY PWS · 16,000 people · 2025 | 3/3 | 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 64029
| Supplier | State | Population served |
|---|---|---|
| GRAIN VALLEY PWS | MO | 16,000 |
| JACKSON COUNTY PWSD 15 | MO | 8,772 |
| JACKSON COUNTY PWSD 16 | MO | 4,075 |
Frequently asked questions about ZIP 64029 tap water
Is the tap water in ZIP 64029 safe to drink?
EPA testing detected 13 contaminants across the water suppliers serving ZIP 64029. 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 64029?
3 public water suppliers report EPA drinking-water monitoring for ZIP 64029. Each is listed above with its population served.
What contaminants are in ZIP 64029's water?
EPA monitoring detected Copper, Lithium, TTHM, Lead, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.