Atchison Co Rwd 1, KS
Lead detected, under the action levels
Latest 90th-percentile lead: 0.6 ppb (monitoring period 2021-2023). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
About Atchison Co Rwd 1
Atchison Co Rwd 1 serves about 490 people through 178 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 Atchison County, Kansas. EPA system ID: KS2000503; phone on file: 913-426-0495. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Atchison Co Rwd 1's lead record
That is down 1.3 ppb from 1.9 ppb in the period ending 2020. The highest 90th-percentile result EPA holds for Atchison Co Rwd 1 is 2.8 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 0.6 ppb |
| 2020 | 1.9 ppb |
| 2017 | 2.8 ppb |
How Atchison Co Rwd 1 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. Atchison Co Rwd 1's 0.6 ppb sits at the 34th percentile in Kansas and the 45th nationally (higher means more lead).
Other water systems in Atchison County
7 other systems share Atchison County; 4 of them have a higher latest lead result than Atchison Co Rwd 1. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Atchison, City Of | 10,694 | 0 (not detected) |
| Atchison Co Rwd 5c | 3,690 | 0 (not detected) |
| Atchison Co Rwd 6 | 693 | 1.61 ppb |
| Effingham, City Of | 500 | 1.94 ppb |
| Lancaster, City Of | 248 | 4.11 ppb |
| Muscotah, City Of | 158 | 4 ppb |
| Atchison Co Rwd 3 | 110 | 0 (not detected) |
Next steps for Atchison, KS
Test your own tap with a certified lab first-draw sample; Atchison, KS may offer free or low-cost kits through the utility. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Atchison Co Rwd 1 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. The action level is dropping - the 10 ppb rule from 2027.