Chautauqua, City Of, KS
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2023-2025). 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.
Who runs the water here
Chautauqua, City Of serves about 110 people through 77 service connections, which makes it a very small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws surface water, in Chautauqua County, Kansas. EPA system ID: KS2001907; phone on file: 620-216-3004. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Every lead result on file
That is down 3.9 ppb from 3.9 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Chautauqua, City Of is 3.9 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2022 | 3.9 ppb |
| 2019 | 0.6 ppb |
| 2016 | 2.6 ppb |
Against other Kansas systems
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. Chautauqua, City Of's reported as 0 (not detected) sits at the 4th percentile in Kansas and the 10th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Neighbouring systems
9 other systems share Chautauqua County; 6 of them have a higher latest lead result than Chautauqua, City Of. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Sedan, City Of | 1,005 | 3.4 ppb |
| Cedar Vale, City Of | 475 | 0 (not detected) |
| Chautauqua Co Rwd 4 | 475 | 1.6 ppb |
| Chautauqua Co Rwd 2 | 278 | 4.3 ppb |
| Chautauqua Co Rwd 3 | 200 | 0 (not detected) |
| Chautauqua Co Rwd 1 | 135 | 0.6 ppb |
| Peru, City Of | 105 | 1 ppb |
| Elgin, City Of | 56 | 2.2 ppb |
| Public Wholesale Wsd 20 | 1 | - |
Next steps for Chautauqua, KS
Look up your address in Chautauqua, 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 Chautauqua, City Of whether it covers that cost before hiring anyone - many utilities now do.
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. Why sampled homes are the worst-case ones is in the guide to reading the number. A zero today does not rule out a jump later - the rules are tightening in 2027.