What was found in ZIP 66507
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 |
|---|---|---|---|
| Nitrate | 7105 µg/L 71% of the EPA limit 10000 µg/L Highest in the ZIP: MAPLE HILL, CITY OF · 646 people · 2019 | 1/2 | SYR4 |
| Copper | 61.75 µg/L 4.8% of the EPA limit 1300 µg/L Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2017
Highest in the ZIP: 1900 µg/L — MAPLE HILL, CITY OF · 646 people · 2018 | 2/2 | SYR4 |
| Barium | 188.5 µg/L 9.4% of the EPA limit 2000 µg/L Highest in the ZIP: MAPLE HILL, CITY OF · 646 people · 2017 | 1/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 87.8 µg/L 146% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2019 | 2/2 | SYR4 |
| TTHM | 67.245 µg/L 84% of the EPA limit 80 µg/L Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 54.6 µg/L No EPA limit set Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2012 | 2/2 | SYR4 |
| Chloroform | 33.95 µg/L No EPA limit set Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2012 | 2/2 | SYR4 |
| Lithium | 20 µg/L No EPA limit set Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2024 | 2/2 | UCMR-5 |
| Trichloroacetic Acid | 15.9 µg/L No EPA limit set Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2012 | 2/2 | SYR4 |
| Bromodichloromethane | 13 µg/L No EPA limit set Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2012 | 2/2 | SYR4 |
| Monochloroacetic Acid | 5.285 µg/L No EPA limit set Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2012 | 2/2 | SYR4 |
| Dibromoacetic Acid | 1.59 µg/L No EPA limit set Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2012
Highest in the ZIP: 4.66 µg/L — MAPLE HILL, CITY OF · 646 people · 2019 | 2/2 | SYR4 |
| Lead | 3.42 µg/L 23% of the EPA limit 15 µg/L Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2017
Highest in the ZIP: 4.175 µg/L — MAPLE HILL, CITY OF · 646 people · 2018 | 2/2 | SYR4 |
| Dibromochloromethane | 3.985 µg/L No EPA limit set Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2012 | 2/2 | SYR4 |
| Selenium | 3.255 µg/L 6.5% of the EPA limit 50 µg/L Highest in the ZIP: MAPLE HILL, CITY OF · 646 people · 2017 | 1/2 | SYR4 |
| Arsenic | 2.57 µg/L 26% of the EPA limit 10 µg/L Highest in the ZIP: MAPLE HILL, CITY OF · 646 people · 2017 | 1/2 | SYR4 |
| Bromoform | 2.325 µg/L No EPA limit set Highest in the ZIP: MAPLE HILL, CITY OF · 646 people · 2019 | 1/2 | SYR4 |
| Chromium | 1.095 µg/L 1.1% of the EPA limit 100 µg/L Highest in the ZIP: MAPLE HILL, CITY OF · 646 people · 2017 | 1/2 | SYR4 |
| Monobromoacetic Acid | 0.5195 µg/L No EPA limit set Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2012
Highest in the ZIP: 0.7900 µg/L — MAPLE HILL, CITY OF · 646 people · 2019 | 2/2 | SYR4 |
| Atrazine | 0.0641 µg/L 2.1% of the EPA limit 3 µg/L Highest in the ZIP: MAPLE HILL, CITY OF · 646 people · 2018 | 1/2 | SYR4 |
| Lead | 0.0013 mg/L 8.7% of the EPA limit 0.0150 mg/L Main supplier: SHAWNEE CO RWD 1C · 4,160 people · 2023 | 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 66507
| Supplier | State | Population served |
|---|---|---|
| SHAWNEE CO RWD 1C | KS | 4,160 |
| MAPLE HILL, CITY OF | KS | 646 |
Frequently asked questions about ZIP 66507 tap water
Is the tap water in ZIP 66507 safe to drink?
EPA testing detected 21 contaminants across the water suppliers serving ZIP 66507. 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 66507?
2 public water suppliers report EPA drinking-water monitoring for ZIP 66507. Each is listed above with its population served.
What contaminants are in ZIP 66507's water?
EPA monitoring detected Nitrate, Copper, Barium, Total Haloacetic Acids (HAA5), TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.