Bonner Springs, City Of, KS
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2026-2026). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest 90th-percentile result was reported as 0 (not detected at the lab's limit). That says the sampled homes were low, not that your home has no lead service line. Check your utility's service line inventory for your address.
About Bonner Springs, City Of
Bonner Springs, City Of serves about 7,805 people through 2,872 service connections, which makes it a medium-sized system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws surface water, in Wyandotte County, Kansas. EPA system ID: KS2020904; phone on file: 913-441-1961. They can tell you what your service line is made of and whether they pay to replace it.
Bonner Springs, City Of's lead record
Against the period ending 2025 (1 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Bonner Springs, City Of is 11 ppb across 16 monitoring periods, none of them over 15 ppb (1 over 10 ppb).
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0 (not detected) |
| 2025 | 1 ppb |
| 2024 | 2.4 ppb |
| 2024 | 6.3 ppb |
| 2023 | 1.8 ppb |
| 2023 | 1.4 ppb |
| 2022 | 3 ppb |
| 2022 | 7.4 ppb |
| 2021 | 1.6 ppb |
| 2021 | 2.2 ppb |
| 2020 | 2.4 ppb |
| 2020 | 1.2 ppb |
| 2019 | 11 ppb over 10 |
| 2019 | 3.6 ppb |
| 2019 | 0 (not detected) |
| 2017 | 3.9 ppb |
How Bonner Springs, City Of compares
Of the 832 Kansas systems with a lead result, the median latest reading is 1.4 ppb; 2 are over 15 ppb right now and 35 have gone over at some point. Bonner Springs, City Of's reported as 0 (not detected) sits at the 31st percentile in Kansas and the 36th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Wyandotte County
1 other system shares Wyandotte County; 1 of them has a higher latest lead result than Bonner Springs, City Of. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Kansas City Board Of Public Utilities | 152,960 | 7.5 ppb |
Next steps for Bonner Springs, KS
Look up your address in Bonner Springs, City Of's service line inventory. If it says lead, galvanized or unknown, test your tap. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Bonner Springs, City Of whether it covers that cost before hiring anyone - many utilities now do. Its latest copper 90th percentile is 1500 ppb (copper action level 1,300 ppb).
These figures describe homes the utility sampled, not your tap. Only your service line record or a test of your own water answers the question for your house. What a 90th-percentile result does and does not tell you: how to read a lead result. Small systems behave differently: why small systems go over more often.