Aplington Water Supply, IA
Lead detected, under the action levels
Latest 90th-percentile lead: 3.4 ppb (monitoring period 2022-2024). 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.
Aplington Water Supply at a glance
Aplington Water Supply serves about 1,126 people through 440 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 groundwater, in Butler County, Iowa. EPA system ID: IA1207061; phone on file: 319-347-2425. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Every lead result on file
Against the period ending 2021 (4.3 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Aplington Water Supply is 4.3 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 3.4 ppb |
| 2021 | 4.3 ppb |
| 2018 | 2.8 ppb |
How Aplington Water Supply compares
Of the 1,066 Iowa systems with a lead result, the median latest reading is 1.4 ppb; 4 are over 15 ppb right now and 36 have gone over at some point. Aplington Water Supply's 3.4 ppb sits at the 79th percentile in Iowa and the 85th nationally (higher means more lead).
Neighbouring systems
8 other systems share Butler County; 4 of them have a higher latest lead result than Aplington Water Supply. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Parkersburg Water Supply | 2,019 | 14.6 ppb |
| Shell Rock Muni Water Supp | 1,269 | 4.6 ppb |
| Clarksville Water Supply | 1,254 | 2.16 ppb |
| Greene Muni Water Supply | 994 | 6.02 ppb |
| Allison Water Supply | 966 | 7.6 ppb |
| Dumont Water Supply | 635 | 3 ppb |
| New Hartford Water Supply | 570 | 0.7 ppb |
| Bristow Muni Water Supply | 145 | 1.2 ppb |
Next steps for Aplington, IA
Test your own tap with a certified lab first-draw sample; Aplington, IA 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 Aplington Water Supply 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. The lead result guide covers how utilities pick the homes they sample. Systems that went over once often dip back under; here is what that means.