Linn Co Rwd 2, KS
Lead detected, under the action levels
Latest 90th-percentile lead: 6.9 ppb (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. 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.
Linn Co Rwd 2 at a glance
Linn Co Rwd 2 serves about 1,960 people through 816 service connections, which makes it a small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws surface water, in Linn County, Kansas. EPA system ID: KS2010707; phone on file: 913-795-2294. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Lead results over time
Against the period ending 2022 (7 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Linn Co Rwd 2 is 15 ppb across 4 monitoring periods, none of them over 15 ppb (1 over 10 ppb).
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 6.9 ppb |
| 2022 | 7 ppb |
| 2019 | 15 ppb over 10 |
| 2017 | 9.1 ppb |
Where this result ranks
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. Linn Co Rwd 2's 6.9 ppb sits at the 96th percentile in Kansas and the 94th nationally (higher means more lead).
Neighbouring systems
11 other systems share Linn County; 2 of them have a higher latest lead result than Linn Co Rwd 2. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Anderson Co Rwd 1c | 2,112 | 1.8 ppb |
| Pleasanton, City Of | 1,238 | 6.2 ppb |
| Linn Co Rwd 1 | 1,200 | 12 ppb |
| Lacygne, City Of | 1,119 | 1.8 ppb |
| Linn Valley, City Of | 1,008 | 0 (not detected) |
| Linn Co Rwd 3 | 710 | 11 ppb |
| Mound City, City Of | 678 | 3 ppb |
| Parker, City Of | 236 | 3.6 ppb |
| Blue Mound, City Of | 223 | 2.6 ppb |
| Prescott, City Of | 207 | 3.3 ppb |
Next steps for Mound City, KS
Test your own tap with a certified lab first-draw sample; Mound City, 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 Linn Co Rwd 2 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. What a 90th-percentile result does and does not tell you: how to read a lead result. Size matters more than most people expect: small vs large water systems.